Quickly assembled and disassembled traffic signboard for highway reconstruction and extension construction operation area

Abstract

The utility model discloses a traffic sign board capable of being rapidly disassembled and assembled and used for a highway reconstruction and extension construction operation area, and relates to the technical field of traffic transportation. Comprising a bottom plate, a rotating mechanism is installed at the top end of the bottom plate, clamping mechanisms are installed on the two sides of the bottom end of the bottom plate, a sleeve is installed at the top end of the rotating mechanism, and a fixing mechanism is installed on one side of the sleeve, located above the clamping mechanisms and installed at one end of the rotating mechanism. According to the signboard fixing device, the rocker drives the rotating rod to rotate, the rotating rod drives the connecting rod on the threaded rod to ascend and descend through meshing between the driving gear and the driven gear so that the signboard can move up and down, the male tenon and the female tenon are fixed through the rhombic block and the fixing block, and therefore the signboard is fixed; and workers can conveniently disassemble the signboard, the practicability of the device is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation, in particular to a fast-disassembling and -assembling traffic signboard for a highway reconstruction and expansion construction operation area. Background Art

[0002] 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, indicate driving directions, and ensure smooth roads and safe driving. They are applicable to highways, urban roads and all special highways. They have the nature of laws and must be obeyed by vehicles and pedestrians.

[0003] For example, a traffic sign with patent publication number CN211472270U can set a positioning block, a tightening bolt and a gap blocking plate so that the gap blocking plate is pressed against the gap of the sign board, effectively solving the problem of light transmittance of the sign board when the sunlight is strong; the gap blocking plate is more firmly fixed on the sign board by setting a screw hole waist groove, a tightening block, a tightening nut, a positioning waist groove, and an inverted U-shaped cover plate, thereby improving the safety of the traffic sign; and the applicability of the gap blocking plate is effectively improved by setting a retractable gap blocking plate.

[0004] Although the above device can fix the seam retaining plate more firmly on the sign board by setting a screw hole waist groove, a clamping block, a clamping nut, a positioning waist groove, and an inverted U-shaped cover plate, thereby improving the safety of the traffic sign; however, it is not conducive to disassembly of the traffic sign, and the staff needs to go to a high place with a ladder to replace the sign, and the overall device cannot be well moved. For this reason, we propose a quick disassembly and assembly traffic sign for the construction area of ​​the highway expansion and reconstruction. Utility Model Content

[0005] The utility model aims to provide a traffic sign for quick disassembly and assembly in a highway reconstruction and expansion construction area, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a fast disassembly and assembly traffic sign for a highway reconstruction and expansion construction area, comprising:

[0007] A bottom plate, wherein a rotating mechanism is installed on the top of the bottom plate, and clamping mechanisms are installed on both sides of the bottom end of the bottom plate;

[0008] A sleeve is installed at the top of the rotating mechanism, a fixing mechanism is installed at one side of the sleeve, and the fixing mechanism is located above the clamping mechanism and installed at one end of the rotating mechanism.

[0009] Furthermore, the clamping mechanism comprises:

[0010] Guide rails are installed on both sides of the bottom end of the base plate, sliding blocks are installed at both ends of the guide rails, stud bolts are installed on the inner side of the sliding blocks, springs are installed on the outer wall of the stud bolts, fixing rings are installed on the outer walls of both ends of the stud bolts, a clamping column is installed at the bottom of the sliding block, and serrations are arranged on the inner side of the bottom end of the clamping column.

[0011] Furthermore, the rotating mechanism comprises:

[0012] An installation box is installed on the top of the base plate, a box cover is installed at one end of the installation box, a rotating rod is installed on the inside of the installation box, a driving gear is installed on the outer wall of the rotating rod, the driving gear is meshed and connected with a driven gear, the driven gear is installed on the outer wall of the bottom end of the threaded rod, and a rocker is installed on one end of the rotating rod.

[0013] Furthermore, a threaded sleeve is installed on the outer wall of the threaded rod, a connecting rod is installed on one end of the threaded sleeve, a fixing plate is installed on one end of the connecting rod, a limiting plate is installed on the outer wall of the top end of the threaded rod, a bearing is installed on the top end of the limiting plate, a top cover is installed on the outside of the bearing, and a threaded rod is installed on the inside of the bearing.

[0014] Furthermore, the fixing mechanism comprises:

[0015] A female falcon is installed at one end of a fixed plate, a sliding groove is arranged on the top of the female falcon, first triangular openings are arranged on both sides of the sliding groove, mounting plates are arranged on both sides of one end of the female falcon, a first strip hole is arranged below the mounting plate, a male falcon is installed on the inner side of the sliding groove, second triangular openings are arranged on both sides of the male falcon, and a second strip hole is arranged on the male falcon.

[0016] Furthermore, when the male falcon moves in the sliding groove, the first triangular opening and the second triangular opening are fixed by a diamond block, the first strip hole and the second strip hole are fixed by a fixing block, and the mounting piece on the female falcon fits inside the square groove on the male falcon.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The fast disassembly and assembly of traffic signs in the construction work area of ​​the highway expansion and reconstruction is achieved by driving the rotating rod to rotate through the rocker, and the rotating rod drives the connecting rod on the threaded rod to rise and fall through the meshing between the driving gear and the driven gear, so as to move the sign up and down. The male falcon and the female falcon are fixed by the diamond block and the fixing block, so that the sign is fixed, which is convenient for workers to disassemble the sign, improves the practicability of the device, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an isometric schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the clamping mechanism of the utility model;

[0021] Figure 3 It is a schematic diagram of the lower part of the rotating mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the upper part of the rotating mechanism of the utility model;

[0023] Figure 5 It is a schematic diagram of the dispersion of the fixing mechanism of the utility model;

[0024] Figure 6 Schematic diagram of the working state of the fixing mechanism of the utility model

[0025] In the figure: 1, clamping mechanism; 2, rotating mechanism; 3, fixing mechanism; 4, bottom plate; 5, sleeve; 10, guardrail; 11, signboard; 101, fixing ring; 102, spring; 103, stud bolt; 104, clamping column; 105, sawtooth; 106, sliding block; 107, guide rail; 201, installation box; 202, driven gear; 203, box cover; 204, rotating rod; 205, rocker; 207, driving gear; 210, threaded rod; 211, threaded sleeve; 212, connecting rod; 213, top cover; 214, bearing; 215, limit plate; 216, fixing plate; 301, square groove; 302, mounting plate; 303, fixing block; 304, diamond block; 305, female falcon; 306, sliding groove; 307, first triangular opening; 308, first strip hole; 309, second triangular opening; 310, second strip hole; 311, male falcon. DETAILED DESCRIPTION

[0026] 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.

[0027] like Figure 1 - Figure 6 As shown, the utility model provides a technical solution: a fast disassembly and assembly traffic sign for a highway reconstruction and expansion construction area, comprising:

[0028] A bottom plate 4, wherein a rotating mechanism 2 is installed on the top of the bottom plate 4, and clamping mechanisms 1 are installed on both sides of the bottom end of the bottom plate 4;

[0029] A sleeve 5 is installed at the top of the rotating mechanism 2 , and a fixing mechanism 3 is installed at one side of the sleeve 5 . The fixing mechanism 3 is located above the clamping mechanism 1 and is installed at one end of the rotating mechanism 2 .

[0030] The clamping mechanism 1 comprises:

[0031] Guide rails 107 are installed on both sides of the bottom end of the base plate 4, and sliding blocks 106 are installed at both ends of the guide rails 107. Stud bolts 103 are installed on the inner side of the sliding block 106, and springs 102 are installed on the outer wall of the stud bolts 103. Fixed rings 101 are installed on the outer walls of both ends of the stud bolts 103. A clamping column 104 is installed at the bottom end of the sliding block 106, and a serration 105 is provided on the inner side of the bottom end of the clamping column 104.

[0032] like Figure 2 As shown, it should be noted that by rotating the fixing ring 101, the sliding block 106 can be driven to move on the guide rail 107. During the movement of the sliding block 106, the spring 102 is compressed, and at the same time, the clamping column 104 is driven to clamp the guardrail 10. The setting of the serrations 105 can increase the friction between the contact surfaces, making the clamping effect more stable.

[0033] The rotating mechanism 2 comprises:

[0034] An installation box 201 is installed on the top of the bottom plate 4, a box cover 203 is installed at one end of the installation box 201, a rotating rod 204 is installed on the inner side of the installation box 201, a driving gear 207 is installed on the outer wall of the rotating rod 204, the driving gear 207 is meshed and connected with a driven gear 202, the driven gear 202 is installed on the outer wall of the bottom end of the threaded rod 210, and a rocker 205 is installed on one end of the rotating rod 204.

[0035] A threaded sleeve 211 is installed on the outer wall of the threaded rod 210, a connecting rod 212 is installed on one end of the threaded sleeve 211, a fixing plate 216 is installed on one end of the connecting rod 212, a limiting plate 215 is installed on the outer wall of the top end of the threaded rod 210, a bearing 214 is installed on the top end of the limiting plate 215, a top cover 213 is installed on the outer side of the bearing 214, and the threaded rod 210 is installed on the inner side of the bearing 214.

[0036] like Figure 3 As shown, it should be noted that the staff can drive the rotating rod 204 to rotate by shaking the rocker 205. During the rotation of the rotating rod 204, the engagement between the active gear 207 and the driven gear 202 drives the threaded rod 210 to rotate. During the rotation of the threaded rod 210, the threaded sleeve 211 is driven to move up and down. During the movement of the threaded sleeve 211, the fixed plate 216 at one end of the connecting rod 212 drives the sign 11 on the fixing mechanism 3 to rise and fall in the moving groove on the sleeve 5. The threaded rod 210 rotates on the inner side of the driven gear 202 and the bearing 214. The setting of the limit plate 215 can ensure that the threaded rod 210 will not deviate during rotation, which can facilitate installation and disassembly and is suitable for the erection of short-term signboards 11.

[0037] The fixing mechanism 3 comprises:

[0038] A female falcon 305 is installed at one end of the fixing plate 216, and a sliding groove 306 is provided on the top of the female falcon 305, and first triangular openings 307 are provided on both sides of the sliding groove 306. Mounting plates 302 are provided on both sides of one end of the female falcon 305, and a first strip hole 308 is provided below the mounting plate 302. A male falcon 311 is installed on the inner side of the sliding groove 306, and second triangular openings 309 are provided on both sides of the male falcon 311, and a second strip hole 310 is provided on the male falcon 311.

[0039] When the male falcon 311 moves in the sliding groove 306, the first triangular opening 307 and the second triangular opening 309 are fixed by the diamond block 304, the first strip hole 308 and the second strip hole 310 are fixed by the fixing block 303, and the mounting piece 302 on the female falcon 305 fits inside the square groove 301 on the male falcon 311.

[0040] like Figure 5 As shown, it should be noted that the male falcon 311 is installed on the back of the sign board 11, and after the connecting rod 212 is lowered, the male falcon 311 is placed in the sliding groove 306 on the female falcon 305. At this time, the first triangular opening 307 on the female falcon 305 and the second triangular opening 309 on the male falcon 311 relatively form a prism, which is fixed by inserting a diamond block 304, and the first strip hole 308 and the second strip hole 310 relatively form a square, which is fixed by a fixing block 303. The mounting piece 302 on the female falcon 305 moves in the sliding groove 306 with the male falcon 311 and fits into the square groove 301, so that the sign board 11 is fixed in the air. The size of the sign board 11 is larger than the size of the fixing plate 216, and the fixing plate 216 is only used to accommodate two groups of female falcons 305.

[0041] In summary, the fast disassembly and assembly traffic sign for the highway expansion and reconstruction construction area can adjust the installation height of the sign 11 through the coordination setting between the rotating mechanism 2, the clamping mechanism 1 and the fixing mechanism 3, and facilitates the disassembly of the sign 11, thereby improving the practicability of the device and the work efficiency.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A fast disassembly and assembly traffic sign for a highway reconstruction and expansion construction area, characterized in that: It comprises a bottom plate (4), a rotating mechanism (2) being mounted on the top of the bottom plate (4), and clamping mechanisms (1) being mounted on both sides of the bottom of the bottom plate (4); A sleeve (5) is installed at the top of the rotating mechanism (2), a fixing mechanism (3) is installed on one side of the sleeve (5), and the fixing mechanism (3) is located above the clamping mechanism (1) and installed at one end of the rotating mechanism (2).

2. The fast disassembly and assembly traffic sign for the highway reconstruction and expansion construction area according to claim 1 is characterized by: The clamping mechanism (1) comprises: Guide rails (107) are installed on both sides of the bottom end of the base plate (4), sliding blocks (106) are installed at both ends of the guide rails (107), stud bolts (103) are installed on the inner side of the sliding block (106), springs (102) are installed on the outer wall of the stud bolts (103), fixing rings (101) are installed on the outer walls of both ends of the stud bolts (103), a clamping column (104) is installed at the bottom end of the sliding block (106), and saw teeth (105) are arranged on the inner side of the bottom end of the clamping column (104).

3. The fast disassembly and assembly traffic sign for highway reconstruction and expansion construction area according to claim 1, characterized in that: The rotating mechanism (2) comprises: An installation box (201) is installed on the top of the bottom plate (4), a box cover (203) is installed on one end of the installation box (201), a rotating rod (204) is installed on the inner side of the installation box (201), a driving gear (207) is installed on the outer wall of the rotating rod (204), the driving gear (207) is meshedly connected with a driven gear (202), the driven gear (202) is installed on the outer wall of the bottom end of the threaded rod (210), and a rocker (205) is installed on one end of the rotating rod (204).

4. The fast disassembly and assembly traffic sign for the highway reconstruction and expansion construction area according to claim 3 is characterized by: A threaded sleeve (211) is installed on the outer wall of the threaded rod (210), a connecting rod (212) is installed on one end of the threaded sleeve (211), a fixing plate (216) is installed on one end of the connecting rod (212), a limiting plate (215) is installed on the outer wall of the top end of the threaded rod (210), a bearing (214) is installed on the top end of the limiting plate (215), a top cover (213) is installed on the outer side of the bearing (214), and the threaded rod (210) is installed on the inner side of the bearing (214).

5. The fast disassembly and assembly traffic sign for highway reconstruction and expansion construction area according to claim 1, characterized in that: The fixing mechanism (3) comprises: A female falcon (305) is mounted on one end of a fixing plate (216), a sliding groove (306) is provided at the top of the female falcon (305), first triangular openings (307) are provided on both sides of the sliding groove (306), mounting plates (302) are provided on both sides of one end of the female falcon (305), a first strip-shaped hole (308) is provided below the mounting plate (302), a male falcon (311) is mounted on the inner side of the sliding groove (306), second triangular openings (309) are provided on both sides of the male falcon (311), and a second strip-shaped hole (310) is provided on the male falcon (311).

6. The fast disassembly and assembly traffic sign for the construction area of ​​highway expansion and reconstruction according to claim 5, characterized in that: When the male falcon (311) moves in the sliding groove (306), the first triangular opening (307) and the second triangular opening (309) are fixed by the diamond block (304), the first strip hole (308) and the second strip hole (310) are fixed by the fixing block (303), and the mounting piece (302) on the female falcon (305) fits inside the square groove (301) on the male falcon (311).

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