Traffic sign fastening device

Abstract

The utility model discloses a traffic sign fastening device, and particularly relates to the technical field of fastening devices, the traffic sign fastening device comprises a bottom plate, the upper end of the bottom plate is movably connected with a clamping device, the upper end of the bottom plate is provided with an insertion hole, the two sides of the clamping device are symmetrically provided with supporting devices, the inner walls of the supporting devices are movably connected with stand columns, and the stand columns are connected with the clamping device. According to the traffic sign fastening device, an advertising board can be firmly fixed, meanwhile, the clamping distance can be adjusted according to different widths of stand columns of the advertising board, the application range of equipment is widened, and the traffic sign fastening device is convenient to use and high in practicability. Soft cushions are arranged on the contact surfaces of the first clamping plate and the second clamping plate and the stand column, so that abrasion can be prevented, the stand column can be supported, the windproof and anti-pressure capacity of the advertising board is enhanced, equipment is fixed more firmly, the device can be mounted and dismounted quickly and conveniently, the structure is simple, operation is easy, and convenience can be brought to workers.

Description

Technical Field

[0001] The utility model relates to the technical field of fastening devices, in particular to a traffic sign fastening device. Background Art

[0002] Traffic signs are an integral part of road traffic, providing drivers and pedestrians with directions, warnings, and other important information. Reliable and convenient fastening devices are usually required to ensure the stability and safety of traffic signs.

[0003] Chinese patent document CN219671155U discloses a traffic sign fastening device. It includes a fixing seat, a support column is installed at the upper end of the fixing seat, a sliding block is slidably connected to the support column, a group of first bolts are threaded on the symmetrical side walls of the sliding block, a first turntable is installed on one end of each group of first bolts extending into the sliding block, a pressing plate is rotatably connected to each group of first turntables, a support frame is installed on the side wall of the sliding block, a slider is slidably connected to the support frame, a group of second bolts are threaded on the symmetrical side walls of the slider, a second turntable is installed on one end of each group of second bolts extending into the slider, it is convenient to fix the sign, and the height and extension length of the sliding block are adjusted according to the width of the sign and the actual road conditions, thereby adjusting the height of the sign and the length extended to the road surface, and preventing the sign from being blocked by plants such as trees on the road surface.

[0004] Although the device in the above-mentioned document can adjust the height of the signboard, the device has a relatively simple structure, the base fixing effect is not good, the wind resistance and pressure resistance are weak, and the support is not stable enough, which reduces the practical value of the device. Utility Model Content

[0005] The main purpose of the utility model is to provide a traffic sign fastening device, which can effectively solve the above-mentioned problems.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A traffic sign fastening device comprises a bottom plate, a clamping device is movably connected to the upper end of the bottom plate, a plug hole is provided at the upper end of the bottom plate, supporting devices are symmetrically arranged on both sides of the clamping device, a column is movably connected to the inner wall of the supporting device, and fixing devices are movably connected to the four corners of the bottom plate;

[0008] The clamping device comprises a double-axis motor, the lower end of which is movably connected to the upper end of the bottom plate;

[0009] The supporting device comprises a supporting frame, the left end of which is fixedly connected to the right end of the first clamping plate;

[0010] The fixing device comprises a corner sleeve, and the inner wall of the corner sleeve is movably connected to the four corners of the bottom plate.

[0011] Preferably, two grooves are provided at the upper end of the base plate, and a control button is fixedly connected to the right end of the base plate.

[0012] Preferably, first threaded rods are symmetrically arranged at both ends of the dual-axis motor, the outer wall of the first threaded rod is threadedly connected to a first clamping plate, the front end of the first clamping plate is fixedly connected to a slot plate, and the upper end of the slot plate is movably connected to an insertion rod.

[0013] Preferably, a soft pad is fixedly connected to the inner wall of the first clamping plate.

[0014] Preferably, the upper end of the support frame is fixedly connected to a lower hinged seat, the upper end of the lower hinged seat is movably connected to a support rod, the upper end of the support rod is movably connected to an upper hinged seat, and the left end of the upper hinged seat is fixedly connected to a connecting assembly.

[0015] Preferably, the connecting assembly includes a second clamping plate, the right end of which is fixedly connected to the left end of the upper hinge seat, the second clamping plate is symmetrically provided with fixing blocks at the front and rear ends, the right end of the fixing block is movably connected to an adjusting head, the left end of the adjusting head is fixedly connected to a second threaded rod, and the left end of the second threaded rod is threadedly connected to a nut.

[0016] Preferably, the outer wall of the corner sleeve is movably connected with a fixing nail, the upper end of the corner sleeve is movably connected with an adjusting rod, and the lower end of the adjusting rod is threadedly connected with a fixing plate.

[0017] Preferably, the upper end of the fixing plate is movably connected with three bolts.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model provides a traffic sign fastening device, which is equipped with a clamping device. The device can be used to firmly fix the billboard, and the clamping spacing can be adjusted according to the different widths of the billboard columns, thereby improving the application range of the device. The first threaded rods at both ends can be driven to rotate simultaneously by a double-axis motor, and the first clamping plate can be prompted to move left or right in different directions, thereby increasing or reducing the distance between the two first clamping plates. The front end of the first clamping plate is fixedly connected with a slot plate. After the column is fixed, the insertion rod can be inserted into the corresponding insertion hole through the slot plate, which plays a certain limiting role and can improve the stability of the clamping device. The contact surface between the first clamping plate and the column is provided with a soft pad to prevent wear.

[0020] The utility model provides a traffic sign fastening device, which is equipped with a supporting device. The device can provide support for a column, enhance the wind resistance and pressure resistance of the billboard, and make the device more firmly fixed. The device can be supported by a supporting frame, and the upper and lower ends of the supporting rod can be movably connected with the supporting frame and a connecting component respectively through a lower hinge seat and an upper hinge seat. The two sides of the column can be supported by the supporting rod. In addition, rotating the adjusting head in different directions can prompt the second threaded rod to rotate in the same direction, thereby driving the second clamping plate on the right side to move left and right, thereby increasing or reducing the clamping distance, which is convenient for fixing columns of different sizes.

[0021] The utility model provides a traffic sign fastening device, which is equipped with a fixing device. The device can be installed or disassembled quickly by using the device. The device has a simple structure and is easy to operate, which can bring convenience to the staff. The device can be connected to the four corners of the base plate by corner sleeves, and the corner sleeves can be fixed by fixing nails. The adjusting rod can be rotated clockwise or counterclockwise to drive the fixing plate to move up and down along the thread, so that the base plate can be clamped between the two for fixing according to the thickness of the base plate, and can be quickly assembled and unassembled on the ground by using three bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the clamping device of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the support device of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the connecting assembly in the supporting device of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the fixing device of the utility model.

[0027] In the figure: 1. base plate; 2. clamping device; 21. dual-axis motor; 22. first threaded rod; 23. first clamping plate; 24. slot plate; 25. plug rod; 3. socket; 4. supporting device; 41. supporting frame; 42. lower hinge seat; 43. supporting rod; 44. upper hinge seat; 45. connecting assembly; 451. second clamping plate; 452. fixing block; 453. adjusting head; 454. second threaded rod; 455. nut; 5. column; 6. fixing device; 61. angle sleeve; 62. fixing nail; 63. adjusting rod; 64. fixing plate; 65. bolt. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figure 1 As shown, a traffic sign fastening device comprises a bottom plate 1, and a clamping device 2 is movably connected to the upper end of the bottom plate 1. The device can be used to firmly fix the billboard, and the clamping spacing can be adjusted according to the different widths of the billboard columns 5, thereby improving the applicable scope of the device. A plug hole 3 is provided at the upper end of the bottom plate 1, and supporting devices 4 are symmetrically arranged on both sides of the clamping device 2. The device can be used to provide support for the columns 5, thereby enhancing the windproof and pressure-resistant ability of the billboard and making the device more firmly fixed. The inner wall of the supporting device 4 is movably connected to the columns 5, and the four corners of the bottom plate 1 are movably connected to the fixing devices 6. The device can be used to make the device quicker to install or disassemble, and the structure is simple and easy to operate, which can bring convenience to the staff;

[0030] The clamping device 2 includes a double-axis motor 21, the lower end of which is movably connected to the upper end of the bottom plate 1, so as to facilitate the fixation of the device and the column 5;

[0031] The supporting device 4 includes a supporting frame 41, the left end of the supporting frame 41 is fixedly connected to the right end of the first clamping plate 23, so as to support the column 5;

[0032] The fixing device 6 includes a corner sleeve 61, the inner wall of which is movably connected to the four corners of the bottom plate 1, so as to facilitate quick assembly and disassembly of the device;

[0033] Two grooves are formed at the upper end of the bottom plate 1, and a control button is fixedly connected to the right end of the bottom plate 1 to control the automatic operation of the device.

[0034] like Figure 2 As shown, first threaded rods 22 are symmetrically arranged at both ends of the dual-axis motor 21, and the outer wall of the first threaded rod 22 is threadedly connected with a first clamping plate 23, and the front end of the first clamping plate 23 is fixedly connected with a slot plate 24, and the upper end of the slot plate 24 is movably connected with an insertion rod 25, and the inner wall of the first clamping plate 23 is fixedly connected with a cushion, and the first threaded rods 22 at both ends can be driven to rotate at the same time by the dual-axis motor 21, and different directions can cause the first clamping plate 23 to move left or right, thereby increasing or reducing the distance between the two first clamping plates 23, and the front end of the first clamping plate 23 is fixedly connected with the slot plate 24. After the column is fixed, the insertion rod 25 can be passed through the slot plate 24 and placed in the corresponding socket, which plays a certain limiting role and can improve the stability of the clamping device. The contact surface between the first clamping plate 23 and the column is provided with a cushion to prevent wear;

[0035] like Figure 3As shown, the upper end of the support frame 41 is fixedly connected with a lower hinge seat 42, the upper end of the lower hinge seat 42 is movably connected with a support rod 43, the upper end of the support rod 43 is movably connected with an upper hinge seat 44, and the left end of the upper hinge seat 44 is fixedly connected with a connecting assembly 45. The device can be supported by the support frame 41, and the upper and lower ends of the support rod 43 can be movably connected to the support frame 41 and the connecting assembly 45 respectively through the lower hinge seat 42 and the upper hinge seat 44, and the two sides of the column can be supported by the support rod 43;

[0036] like Figure 4 As shown, the connecting assembly 45 includes a second clamping plate 451, the right end of the second clamping plate 451 is fixedly connected to the left end of the upper hinge seat 44, and the second clamping plate 451 is symmetrically provided with a fixing block 452 at the front and rear ends, and the right end of the fixing block 452 is movably connected with an adjusting head 453, and the left end of the adjusting head 453 is fixedly connected with a second threaded rod 454, and the left end of the second threaded rod 454 is threadedly connected with a nut 455, and rotating the adjusting head 453 in different directions can cause the second threaded rod 454 to rotate in the same direction, thereby driving the second clamping plate 451 on the right side to move left and right, thereby increasing or reducing the clamping distance, and facilitating the fixing of columns of different sizes;

[0037] like Figure 5 As shown, the outer wall of the corner sleeve 61 is movably connected with a fixing nail 62, the upper end of the corner sleeve 61 is movably connected with an adjusting rod 63, the lower end of the adjusting rod 63 is threadedly connected with a fixing plate 64, and the upper end of the fixing plate 64 is movably connected with three bolts 65. The device can be connected to the four corners of the base plate through the corner sleeve 61, and the corner sleeve 61 can be fixed by the fixing nail 62. Rotating the adjusting rod 63 clockwise or counterclockwise can drive the fixing plate 64 to move up and down along the thread, so that it can be clamped between the two and fixed according to the thickness of the base plate, and can be quickly loaded and unloaded on the ground using three bolts 65.

[0038] The working principle of the utility model is as follows: through the clamping device 2, the double-axis motor 21 drives the first threaded rod 22 to rotate clockwise, so that the first clamping plates 23 on both sides gradually come together until the column 5 is clamped and fixed, and vice versa. After being fixed, the insertion rod 25 can be passed through the card slot plate 24 and inserted into the corresponding socket 3 to fix the clamping component, and the support device 4 is used to provide support for the column 5 by using the support rod 43 to enhance the method of anti-pressure ability of the billboard, and the adjustment head 453 is rotated counterclockwise according to the size of the column 5, and manually pushed to the right The second clamping plate 451 on the right side causes the second threaded rod 454 to move rightward along the thread until it cooperates with the second clamping plate 451 on the left side to clamp and fix the column 5. Through the fixing device 6, the four corner sleeves 61 are respectively connected to the four corners of the base plate 1, and then the fixing nails 62 are tightened to fix the corner sleeves 61 to the base plate 1. The adjusting rod 63 is turned clockwise according to the thickness of the base plate 1 to make the fixing plate 64 move upward along the thread until the upper end touches the base plate 1 to connect and fix the device. Finally, the device is installed on the ground through bolts 65. The disassembly is similar.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A traffic sign fastening device, comprising a base plate (1), characterized in that: The upper end of the bottom plate (1) is movably connected to a clamping device (2), the upper end of the bottom plate (1) is provided with a plug hole (3), supporting devices (4) are symmetrically arranged on both sides of the clamping device (2), the inner wall of the supporting device (4) is movably connected to a column (5), and the four corners of the bottom plate (1) are movably connected to fixing devices (6); The clamping device (2) comprises a dual-axis motor (21), the lower end of the dual-axis motor (21) being movably connected to the upper end of the base plate (1); The supporting device (4) comprises a supporting frame (41), the left end of the supporting frame (41) being fixedly connected to the right end of the first clamping plate (23); The fixing device (6) comprises a corner sleeve (61), the inner wall of the corner sleeve (61) being movably connected to the four corners of the bottom plate (1).

2. A traffic sign fastening device according to claim 1, characterized in that: Two grooves are provided at the upper end of the bottom plate (1), and a control button is fixedly connected to the right end of the bottom plate (1).

3. A traffic sign fastening device according to claim 1, characterized in that: First threaded rods (22) are symmetrically arranged at both ends of the dual-axis motor (21); the outer wall of the first threaded rod (22) is threadedly connected to a first clamping plate (23); the front end of the first clamping plate (23) is fixedly connected to a slot plate (24); the upper end of the slot plate (24) is movably connected to an insertion rod (25).

4. A traffic sign fastening device according to claim 3, characterized in that: A soft cushion is fixedly connected to the inner wall of the first clamping plate (23).

5. A traffic sign fastening device according to claim 3, characterized in that: The upper end of the support frame (41) is fixedly connected to a lower hinge seat (42), the upper end of the lower hinge seat (42) is movably connected to a support rod (43), the upper end of the support rod (43) is movably connected to an upper hinge seat (44), and the left end of the upper hinge seat (44) is fixedly connected to a connecting assembly (45).

6. A traffic sign fastening device according to claim 5, characterized in that: The connecting assembly (45) comprises a second clamping plate (451), the right end of the second clamping plate (451) is fixedly connected to the left end of the upper hinge seat (44), the second clamping plate (451) is symmetrically provided with fixing blocks (452) at the front and rear ends, the right end of the fixing block (452) is movably connected to an adjusting head (453), the left end of the adjusting head (453) is fixedly connected to a second threaded rod (454), and the left end of the second threaded rod (454) is threadedly connected to a nut (455).

7. A traffic sign fastening device according to claim 1, characterized in that: The outer wall of the corner sleeve (61) is movably connected to a fixing nail (62), the upper end of the corner sleeve (61) is movably connected to an adjusting rod (63), and the lower end of the adjusting rod (63) is threadedly connected to a fixing plate (64).

8. A traffic sign fastening device according to claim 7, characterized in that: The upper end of the fixing plate (64) is movably connected with three bolts (65).

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