Road ice and snow early warning equipment capable of being placed stably

Abstract

The utility model discloses stably placed road ice and snow early warning equipment, which relates to the technical field of road ice and snow early warning equipment and comprises a base, a warning board is hinged to the upper end of the base, a guide rail is fixedly connected to the upper end of the base, an adjusting frame is slidably connected to the outer side of the guide rail, and a supporting frame is hinged to the upper end of the adjusting frame. A positioning mechanism is arranged on the adjusting frame, four uniformly distributed universal wheels are mounted at the lower end of the base, a screw rod is mounted at the top of the inner side of the base through a bearing, an inner threaded pipe is connected to the outer side of the screw rod through threads, and a moving plate is fixedly connected to the outer side of the inner threaded pipe. The screw, the pointed cone plate, the hand wheel and other structures are additionally arranged on the base, after equipment is moved to a preset area through the universal wheels, the pointed cone plate is inserted into an ice layer on the road surface through threaded fit between the screw and the inner threaded pipe, and therefore the base can be placed more stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to road ice and snow early warning equipment technical field especially relates to a kind of road ice and snow early warning equipment of stable placement. BACKGROUND

[0002] In winter's rainy and snowy weather, the road is icy, and it is necessary to place early warning equipment on the road to remind passing vehicles to warn, according to the patent authorized announcement No. CN216551660U proposes a kind of road ice and snow early warning equipment, the utility model discloses a kind of road ice and snow early warning equipment, road ice and snow early warning technical field, including telescopic link, the one end of telescopic link is movably connected with triangular support frame, the other end of telescopic link is connected with early warning board by rotating structure, the telescopic link includes at least two hollow rods embedded step by step, two two adjacent hollow rods are connected by connecting structure, the connecting structure includes first limit hole, second limit hole and limit rod inserted in the first limit hole and second limit hole, the first limit hole and second limit hole are respectively set in the two ends of the hollow rod, by the setting of multiple hollow rods, the effect of telescopic link height adjustment is realized, so as to achieve the purpose of early warning board height adjustment.

[0003] However, the road early warning equipment in the prior art is supported by a tripod during use, but the icy road surface can cause the equipment to be unstable, and when warning vehicles, sunlight reflected on the surface of the warning board can easily shine into the eyes of the driver, causing danger. Therefore, the prior art needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of road ice and snow early warning equipment of stable placement, solve the technical problem that equipment is placed unstable and warning board is easy to reflect light and affect driving.

[0005] To solve the above technical problems, the utility model provides a kind of road ice and snow early warning equipment of stable placement, including base, the upper end of base is hinged with warning board, the upper end of base is fixedly connected with guide rail, the outer side of guide rail is slidably connected with adjusting frame, the upper end of adjusting frame is hinged with support frame, positioning mechanism is arranged on the adjusting frame, the lower end of base is installed with four evenly distributed universal wheels, the inner side top of base is installed with screw rod by bearing, the outer side of screw rod is connected with internal thread pipe by thread, the outer side of internal thread pipe is fixedly connected with moving plate, the lower end of moving plate is fixedly connected with sharp cone plate, the outer side upper portion of screw rod is fixedly connected with bevel gear one, the inner side of base is installed with pivot by bearing, the end of pivot close to screw rod is fixedly connected with bevel gear two, the inner side top of base is fixedly connected with guide rod.

[0006] Preferably, the support frame is hinged with the warning board, the adjusting frame is slidingly connected with the base, and the support frame can drive the warning board to deflect.

[0007] Preferably, the bevel gear one is engaged with the bevel gear two, and a hand wheel is fixedly connected with one end of the rotating shaft outside the base, so that the hand wheel can drive the rotating shaft to rotate.

[0008] Preferably, the guide rod is slidingly connected with the moving plate, a support seat is fixedly connected with the top inside of the base, the support seat is connected with the rotating shaft through a bearing, and the support seat can support the rotating shaft.

[0009] Preferably, the positioning mechanism comprises a pull ring rod, the pull ring rod is slidingly connected with the inside of the adjusting frame, one end of the pull ring rod is fixedly connected with a positioning column, the outside of the pull ring rod is provided with a spring, a plurality of positioning grooves are formed in one side of the guide rail close to the pull ring rod, the positioning column is slidingly connected with the positioning grooves, and the positioning column is slidingly connected with the adjusting frame.

[0010] Preferably, one end of the spring is fixedly connected with the positioning column, and the other end of the spring is fixedly connected with the adjusting frame, so that the spring can drive the positioning column to automatically reset through the elastic force.

[0011] Compared with the related art, the road ice and snow early warning device provided by the utility model has the following beneficial effects:

[0012] The utility model provides a kind of stable road ice and snow early warning equipment, by being additionally provided with screw rod, sharp cone plate and hand wheel etc. structure on base, after being moved to the predetermined area by universal wheel, sharp cone plate is inserted into the ice layer inside of road by the thread cooperation between screw rod and internal thread pipe, so that base can be placed more stably.

[0013] The utility model provides a kind of stable road ice and snow early warning equipment, by being additionally provided with guide rail, adjusting frame and positioning mechanism etc. structure on base, in the process of use, adjusting frame can drive support frame to move, one end of support frame can drive warning board to deflect by hinging between warning board in the process of moving, so that the use angle of warning board can be adjusted, and sunlight reflection can be effectively avoided to irradiate eye. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the overall structure perspective drawing of the utility model;

[0015] Figure 2 It is the partial structure cutaway perspective of the utility model Figure 1 ​

[0016] Figure 3 The utility model discloses a Figure 1 The enlarged view of the front view of the base is shown in the figure.

[0017] Figure 4 The utility model discloses a Figure 2 The enlarged view of the A part structure is shown in the figure.

[0018] Marked number in the figure: 1, base, 2, warning board, 3, guide rail, 4, adjusting frame, 5, support frame, 6, positioning mechanism, 7, universal wheel, 8, screw rod, 9, internal thread pipe, 10, moving plate, 11, sharp cone plate, 12, bevel gear one, 13, rotating shaft, 14, bevel gear two, 15, hand wheel, 16, support seat, 17, guide rod, 61, pull ring rod, 62, positioning column, 63, spring, 64, positioning groove. Specific implementation

[0019] Please refer to Figure 1 、 Figure 2 、 Figure 3 , a kind of stable road ice and snow early warning equipment, including base 1, the upper end of base 1 is hinged with warning board 2, the upper end of base 1 is fixedly connected with guide rail 3, the outer side of guide rail 3 is slidably connected with adjusting frame 4, the upper end of adjusting frame 4 is hinged with support frame 5, positioning mechanism 6 is arranged on adjusting frame 4, the lower end of base 1 is installed with four evenly distributed universal wheels 7, the inner side top of base 1 is installed with screw rod 8 by bearing, the outer side of screw rod 8 is connected with internal thread pipe 9 by thread, the outer side of internal thread pipe 9 is fixedly connected with moving plate 10, the lower end of moving plate 10 is fixedly connected with sharp cone plate 11, the outer side upper portion of screw rod 8 is fixedly connected with bevel gear one 12, the inside of the left end of base 1 is installed with rotating shaft 13 by bearing, the end of rotating shaft 13 close to screw rod 8 is fixedly connected with bevel gear two 14, the inner side top of base 1 is fixedly connected with guide rod 17.

[0020] Please refer to Figure 1 、 Figure 2 、 Figure 3 , support frame 5 is hinged with warning board 2, adjusting frame 4 is slidably connected with base 1, support frame 5 can drive warning board 2 to deflect, bevel gear one 12 is engaged with bevel gear two 14, the end of rotating shaft 13 located at the outer side of base 1 is fixedly connected with hand wheel 15, hand wheel 15 can drive rotating shaft 13 to rotate, guide rod 17 is slidably connected with moving plate 10, the inner side top of base 1 is fixedly connected with support seat 16, support seat 16 is connected with rotating shaft 13 by bearing, and support seat 16 can support rotating shaft 13.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 4The positioning mechanism 6 comprises a pull ring rod 61, the pull ring rod 61 is slidably connected to the inside of the adjusting frame 4, one end of the pull ring rod 61 close to the guide rail 3 is fixedly connected with a positioning column 62, the outer side of the pull ring rod 61 is provided with a spring 63, a plurality of evenly distributed positioning grooves 64 are formed in the side of the guide rail 3 close to the pull ring rod 61, the positioning column 62 is slidably connected with the positioning grooves 64, the positioning column 62 is slidably connected with the adjusting frame 4, the positioning column 62 can position the adjusting frame 4 through the positioning grooves 64, one end of the spring 63 is fixedly connected with the positioning column 62, the other end of the spring 63 is fixedly connected with the adjusting frame 4, and the spring 63 can drive the positioning column 62 to automatically reset through the elastic force.

[0022] Working principle: in use, the base 1 is moved to a predetermined area through the universal wheel 7, and then the hand wheel 15 is rotated, the hand wheel 15 drives the bevel gear two 14 to rotate through the rotating shaft 13, the bevel gear two 14 drives the screw rod 8 to rotate through the bevel gear one 12, the screw rod 8 can drive the moving plate 10 to move along the guide rod 17 through the thread cooperation between the screw rod 8 and the inner threaded tube 9 in the rotating process, the moving plate 10 drives the sharp cone plate 11 to move downwards in the moving process, when the sharp cone plate 11 is inserted into the ice layer of the road surface, the hand wheel 15 can be stopped, and the placing of the base 1 can be completed, so that the base 1 can be placed more stably.

[0023] After the placing is completed, the pull ring rod 61 is pulled, the pull ring rod 61 drives the positioning column 62 to move and compresses the spring 63, when the positioning column 62 is separated from the current positioning groove 64, the limiting of the adjusting frame 4 can be released, then the adjusting frame 4 can be moved, the adjusting frame 4 can drive the warning sign 2 to deflect through the hinge between the adjusting frame 4 and the warning sign 2 in the moving process, so that the use angle of the warning sign 2 can be adjusted, the pull ring rod 61 is released after the adjustment is completed, the spring 63 is reset, the spring 63 can drive the positioning column 62 to slide into the inside of the adjusted positioning groove 64 through the elastic force, so that the use angle of the warning sign 2 can be fixed more, and the reflected light can be effectively avoided from shining the eyes of the driver.

Claims

1. A road ice and snow warning device of stable placement, comprising a base (1), characterized in that, The upper end of the base (1) is hinged with a warning sign (2), the upper end of the base (1) is fixedly connected with a guide rail (3), the outer side of the guide rail (3) is slidably connected with an adjusting frame (4), the upper end of the adjusting frame (4) is hinged with a support frame (5), the adjusting frame (4) is provided with a positioning mechanism (6), the lower end of the base (1) is installed with four evenly distributed universal wheels (7), the inner side top of the base (1) is installed with a screw rod (8) through a bearing, the outer side of the screw rod (8) is threadedly connected with an internally threaded pipe (9), the outer side of the internally threaded pipe (9) is fixedly connected with a moving plate (10), the lower end of the moving plate (10) is fixedly connected with a sharp cone plate (11), the outer side upper portion of the screw rod (8) is fixedly connected with a bevel gear one (12), the inner side of the left end of the base (1) is installed with a rotating shaft (13) through a bearing, one end of the rotating shaft (13) close to the screw rod (8) is fixedly connected with a bevel gear two (14), the inner side top of the base (1) is fixedly connected with a guide rod (17).

2. The placement-stable road ice and snow early-warning device according to claim 1, characterized by The support frame (5) is hinged with the warning sign (2), and the adjusting frame (4) is slidably connected with the base (1).

3. The placement-stable road ice and snow pre-warning device according to claim 1, characterized in that, The bevel gear one (12) is engaged with the bevel gear two (14), and one end of the rotating shaft (13) located on the outer side of the base (1) is fixedly connected with a hand wheel (15).

4. The placement-stable road ice and snow early-warning device according to claim 1, characterized by The guide rod (17) is slidably connected with the moving plate (10), the inner side top of the base (1) is fixedly connected with a support seat (16), and the support seat (16) is connected with the rotating shaft (13) through a bearing.

5. The placement-stable road ice and snow pre-warning device according to claim 1, characterized by, The positioning mechanism (6) comprises a pull ring rod (61), the inner side of the adjusting frame (4) is slidably connected with the pull ring rod (61), one end of the pull ring rod (61) close to the guide rail (3) is fixedly connected with a positioning column (62), the outer side of the pull ring rod (61) is provided with a spring (63), a plurality of evenly distributed positioning grooves (64) are formed in the side of the guide rail (3) close to the pull ring rod (61), the positioning column (62) is slidably connected with the positioning grooves (64), and the positioning column (62) is slidably connected with the adjusting frame (4).

6. The placement-stable road ice and snow warning device according to claim 5, characterized by One end of the spring (63) is fixedly connected with the positioning column (62), and the other end of the spring (63) is fixedly connected with the adjusting frame (4).

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