Road maintenance construction traffic safety guiding device

Abstract

The utility model relates to the technical field of road construction, in particular to a road maintenance construction traffic safety guiding device which comprises two sleeves and a guiding board, the guiding board is formed by splicing a plurality of guiding plates, the upper end face and the lower end face of each guiding plate are fixedly connected with connecting shafts, the interiors of the two sleeves are connected with sliding rods in a sliding mode, and the sliding rods are connected with the guiding plates in a sliding mode. The opposite outer walls of the two sliding rods are each fixedly connected with two lug plates, the outer walls of the two lug plates located on the same horizontal plane are each movably connected with a scissor type telescopic frame, the multiple connecting shafts are rotationally connected with the two scissor type telescopic frames correspondingly, first sliding grooves are formed in the multiple guiding plates correspondingly, clamping blocks are slidably connected into the multiple first sliding grooves correspondingly, and the clamping blocks are movably connected with the connecting shafts correspondingly. The shifting block is shifted to drive the clamping block to slide leftwards along the first sliding groove, so that the right end of the clamping block is separated from the clamping groove of the other guide plate, the guide plate can be rotated to be perpendicular to the original direction, the two sleeves are pushed to be close to each other, folding can be completed, and swinging transportation and storage are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, and specifically discloses a traffic safety guiding device for highway maintenance and construction. Background Art

[0002] Highway engineering construction refers to the survey, measurement, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. Construction road barriers are also known as construction signs, construction signs, and movable signs. They are used for peripheral protection reminders at road construction sites, maintenance of municipal construction, and construction. They can be placed where needed at any time to direct traffic to prevent accidental collisions.

[0003] Existing highway maintenance and construction traffic safety guidance devices are all fixed structures and are large in size, which is inconvenient to store and carry. Therefore, a highway maintenance and construction traffic safety guidance device is needed to solve this problem. Utility Model Content

[0004] The utility model provides a traffic safety guiding device for highway maintenance construction, which can be folded for easy transportation and storage.

[0005] The utility model is implemented as follows: a traffic safety guiding device for highway maintenance and construction comprises two sleeves and a guide sign, wherein the guide sign is formed by splicing a plurality of guide plates, the upper and lower end surfaces of the plurality of guide plates are fixedly connected with a connecting shaft, the interiors of the two sleeves are slidably connected with a sliding rod, the outer walls opposite to the two sliding rods are fixedly connected with two symmetrically distributed ear plates, the outer walls of the two ear plates located in the same horizontal plane are movably connected with a scissor-type telescopic frame, the plurality of connecting shafts are respectively rotatably connected with the two scissor-type telescopic frames, the interiors of the plurality of guide plates are provided with a first sliding groove, the interiors of the plurality of the first sliding grooves are slidably connected with a card block, the interiors of the plurality of the first sliding grooves are provided with a plurality of evenly distributed springs, and the outer walls of the plurality of guide plates are provided with a card groove matching the card block.

[0006] In order to facilitate the fixing of the slide rod, as a preferred highway maintenance and construction traffic safety guiding device of the utility model, the outer walls of the two sleeves facing each other are threadedly connected with fixing bolts, and the outer walls of the two slide rods facing each other are provided with a plurality of evenly distributed threaded holes.

[0007] In order to facilitate sliding the card block from the outside, as a preferred highway maintenance and construction traffic safety guide device of the utility model, the outer walls of multiple card blocks are fixedly connected with shift blocks, and the outer walls of multiple guide plates are provided with through holes, and the shift blocks extend to the outside of the guide plates through the through holes.

[0008] In order to prevent the card block from falling out, as a preferred highway maintenance and construction traffic safety guiding device of the utility model, limit grooves are provided at the upper and lower ends inside the first slide groove, and the upper and lower end surfaces of the card block are fixedly connected with limit blocks matching the limit grooves.

[0009] In order to facilitate the ear plate to slide up and down with the slide rod, as a preferred embodiment of the highway maintenance and construction traffic safety guiding device of the utility model, the outer walls opposite to each other of the two sleeves are provided with a second slide groove.

[0010] In order to facilitate the movement of the equipment, as a preferred highway maintenance and construction traffic safety guiding device of the utility model, the lower end surfaces of the two sleeves are fixedly connected with support plates, and the lower end surfaces of the two support plates are installed with two symmetrically distributed universal wheels.

[0011] In order to facilitate the fixing of the equipment, as a preferred embodiment of a highway maintenance and construction traffic safety guiding device of the utility model, the outer walls of the two support plates are slidably connected with two pins.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The highway maintenance and construction traffic safety guiding device can be folded by shifting the shifting block, which drives the card block to slide to the left along the first sliding groove, so that the right end of the card block is disengaged from the card groove of another guide plate, and the guide plate can be rotated to a state perpendicular to the original direction, and the two sleeves are pushed closer to each other, and the two fixing bolts are loosened to make the two slide bars slide downward into the bottom end of the sleeve, and the folding is completed. After folding, the space occupied is small, which is convenient for transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structure diagram of a traffic safety guidance device for highway maintenance and construction of the utility model;

[0015] Figure 2 This is a front sectional view of a traffic safety guiding device for highway maintenance and construction according to the utility model;

[0016] Figure 3 For this utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle.

[0018] In the figure, 1, sleeve; 2, slide bar; 3, ear plate; 4, scissor-type telescopic frame; 5, guide plate; 6, connecting shaft; 7, first slide groove; 8, clamping block; 9, spring; 10, limit block; 11, limit groove; 12, shift block; 13, through hole; 14, second slide groove; 15, support plate; 16, universal wheel; 17, pin; 18, fixing bolt; 19, threaded hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device 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 on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0021] See also Figure 1-4 , a traffic safety guiding device for highway maintenance and construction, comprising two sleeves 1 and a guide sign, the guide sign is spliced ​​by a plurality of guide plates 5, the upper and lower end surfaces of the plurality of guide plates 5 are fixedly connected with a connecting shaft 6, the interiors of the two sleeves 1 are slidably connected with a slide bar 2, the outer walls opposite to the two slide bars 2 are fixedly connected with two symmetrically distributed ear plates 3, the outer walls of the two ear plates 3 located in the same horizontal plane are movably connected with a scissor-type telescopic frame 4, the plurality of connecting shafts 6 are respectively rotatably connected to the two scissor-type telescopic frames 4, the interiors of the plurality of guide plates 5 are provided with a first slide groove 7, the interiors of the plurality of the first slide grooves 7 are slidably connected with a card block 8, the interiors of the plurality of the first slide grooves 7 are provided with a plurality of evenly distributed springs 9, and the outer walls of the plurality of guide plates 5 are provided with a card groove matching the card block 8.

[0022] In this embodiment: when folding the device, the plurality of shifting blocks 12 are shifted to the left in sequence, and the shifting blocks 12 drive the card block 8 to slide to the left along the first slide groove 7, so that the right end of the card block 8 is disengaged from the card groove of the other guide plate 5. At this time, the guide plate 5 can be rotated to a state perpendicular to the original direction, and then the two sleeves 1 are pushed closer to each other to fold the device. Then, the two fixing bolts 18 are loosened to make the two slide bars 2 slide downward into the bottom end of the sleeve 1 to complete the folding. After folding, the space occupied is small, which is convenient for transportation and storage.

[0023] As a technical optimization solution of the utility model, the outer walls of the two sleeves 1 facing away from each other are both threadedly connected with fixing bolts 18, and the outer walls of the two slide rods 2 facing away from each other are both provided with a plurality of evenly distributed threaded holes 19.

[0024] In this embodiment, the slide bar 2 and the sleeve 1 are fixed by screwing the fixing bolts 18 into the threaded holes 19 , and the height of the slide bar 2 can be adjusted by screwing the fixing bolts 18 into different threaded holes 19 .

[0025] As a technical optimization solution of the utility model, the outer walls of the plurality of the clamping blocks 8 are fixedly connected with the shifting blocks 12, the outer walls of the plurality of the guide plates 5 are provided with through holes 13, and the shifting blocks 12 extend to the outside of the guide plates 5 through the through holes 13.

[0026] In this embodiment, the shifting block 12 is used to facilitate the card block 8 to slide left and right from the outside, so as to facilitate the folding of the device.

[0027] As a technical optimization solution of the utility model, the upper and lower ends of the first slide groove 7 are provided with limit grooves 11, and the upper and lower end surfaces of the clamping block 8 are fixedly connected with limit blocks 10 matching the limit grooves 11.

[0028] In this embodiment, the limiting block 10 and the limiting groove 11 are used to limit the clamping block 8 to prevent the clamping block 8 from falling out.

[0029] As a technical optimization solution of the present invention, the outer walls opposite to each other of the two sleeves 1 are both provided with a second sliding groove 14 .

[0030] In this embodiment, a second sliding groove 14 is provided on the outer wall opposite to the sleeve 1 to facilitate the ear plate 3 to slide up and down along with the slide rod 2 .

[0031] As a technical optimization solution of the present invention, the lower end surfaces of the two sleeves 1 are fixedly connected with a support plate 15, and the lower end surfaces of the two support plates 15 are installed with two symmetrically distributed universal wheels 16.

[0032] In this embodiment, two symmetrically distributed universal wheels 16 are installed on the lower end surfaces of the two support plates 15 to facilitate the movement of the equipment.

[0033] As a technical optimization solution of the present invention, the outer walls of the two support plates 15 are slidably connected with two pins 17 .

[0034] In this embodiment, two pins 17 are slidably connected to the outer walls of the two support plates 15 , so that the device can be fixed by the pins 17 .

[0035] The working principle and use process of the utility model are as follows: when folding the device, the plurality of shifting blocks 12 are shifted to the left in sequence, and the shifting blocks 12 drive the card block 8 to slide to the left along the first slide groove 7, so that the right end of the card block 8 is disengaged from the card groove of the other guide plate 5. At this time, the guide plate 5 can be rotated to make the guide plate 5 rotate to a state perpendicular to the original direction, and then the two sleeves 1 are pushed to move closer to each other, so that the device can be folded, and then the two fixing bolts 18 are loosened to make the two slide bars 2 slide downward into the bottom end of the sleeve 1, so that the folding is completed. After folding, the space occupied is small, which is convenient for swinging and storage. When using the device, first transport the device to the designated location, and then Then, pull apart the two sleeves 1 to stretch the scissor-type telescopic frame 4 to the maximum length, then move the shift block 12 on one guide plate 5 to make the card block 8 slide into the first slide groove 7, and compress the spring 9, rotate the two adjacent guide plates 5 to an aligned state, release the shift block 12, and the card block 8 slides outward under the elastic force of the spring 9 and is stuck in another guide plate 5 to fix the two adjacent guide plates 5. Fix multiple guide plates 5 in turn, and then slide the slide bar 2 upward along the sleeve 1. After sliding to a suitable height, fix the slide bar 2 and the sleeve 1 by the fixing bolt 18. Finally, fix the device by nailing the pin 17 into the ground.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A road maintenance construction traffic safety guidance device, comprising two sleeves (1) and a guidance sign, characterized in that: The guide plate is formed by splicing a plurality of guide plates (5), the upper and lower end surfaces of the plurality of guide plates (5) are fixedly connected with a connecting shaft (6), the interiors of the two sleeves (1) are slidably connected with a slide rod (2), the outer walls opposite to the two slide rods (2) are fixedly connected with two symmetrically distributed ear plates (3), the outer walls of the two ear plates (3) located on the same horizontal plane are movably connected with a scissor-type telescopic frame (4), the plurality of connecting shafts (6) are respectively rotatably connected with the two scissor-type telescopic frames (4), the interiors of the plurality of guide plates (5) are provided with a first sliding groove (7), the interiors of the plurality of first sliding grooves (7) are slidably connected with a clamping block (8), the interiors of the plurality of first sliding grooves (7) are provided with a plurality of evenly distributed springs (9), and the outer walls of the plurality of guide plates (5) are provided with a clamping groove matching the clamping block (8).

2. A highway maintenance construction traffic safety guidance device according to claim 1, characterized in that: The outer walls of the two sleeves (1) facing each other are both threadedly connected with fixing bolts (18), and the outer walls of the two slide rods (2) facing each other are both provided with a plurality of evenly distributed threaded holes (19).

3. A highway maintenance construction traffic safety guidance device according to claim 1, characterized in that: The outer walls of the plurality of clamping blocks (8) are all fixedly connected with shifting blocks (12), the outer walls of the plurality of guide plates (5) are all provided with through holes (13), and the shifting blocks (12) extend to the outside of the guide plates (5) through the through holes (13).

4. A road maintenance construction traffic safety guidance device according to claim 1, characterized in that: Limiting grooves (11) are provided at both upper and lower ends of the first sliding groove (7), and limiting blocks (10) matching the limiting grooves (11) are fixedly connected to both upper and lower end surfaces of the clamping block (8).

5. A highway maintenance construction traffic safety guidance device according to claim 1, characterized in that: The opposing outer walls of the two sleeves (1) are each provided with a second sliding groove (14).

6. A road maintenance construction traffic safety guidance device according to claim 1, characterized in that: The lower end surfaces of the two sleeves (1) are fixedly connected to a support plate (15), and the lower end surfaces of the two support plates (15) are mounted with two symmetrically distributed universal wheels (16).

7. A road maintenance construction traffic safety guidance device according to claim 6, characterized in that: The outer walls of the two support plates (15) are both slidably connected with two pins (17).

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