Windproof traffic sign
By designing a weighted base and fixing components, the problem of traffic signs being easily blown over by the wind in inclement weather has been solved, achieving stability and height adjustment under different weather conditions and ensuring driving safety.
Patent Information
- Application Number
- CN202420023698.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-05
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-01-05
AI Technical Summary
Existing traffic signs lack bottom fixing components, making them susceptible to being blown over by the wind in inclement weather, endangering the safety of pedestrians or vehicles, and their use is limited to sunny weather.
A windproof traffic sign was designed, which includes a weighted base and fixing components. It is fixed to the ground by a tapered rod, uses a knob and screw structure to improve stability, and adjusts its height by a lifting component.
It improves the stability and wind resistance of signs in adverse weather conditions, and the height can be adjusted according to road conditions for easy information observation.
Smart Images

Figure CN222313848U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of traffic signboards, in particular to a windproof traffic signboard. 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 at the same time express content that is difficult to describe in words. They are used to manage traffic, indicate driving directions, and ensure smooth roads and driving safety.
[0003] The existing windproof traffic signs can be specifically referred to the Chinese utility model patent with application number CN201920234432.7, which specifically discloses a traffic sign, including a support frame, a protective frame, an LED display module and a mounting bracket, wherein the protective frame is arranged at the upper end of the support frame, the LED display module is arranged inside the protective frame, and the LED display module is mounted on the support frame through the mounting bracket. The utility model has a simple design and a reasonable structure. Compared with the existing signs, it is lighter and has a greatly reduced windward area, which reduces the requirements for the strength and windproof and pull-out resistance of the support frame during installation.
[0004] The above-mentioned traffic sign lacks a component for fixing the bottom of the sign. Since most existing traffic signs are placed directly on the roadside during use, when encountering bad weather, the sign will be directly blown by the wind, thereby causing danger to pedestrians or vehicles on the roadside, so that the sign can only be used under clear weather conditions, which makes the traffic sign limited in use. Therefore, a windproof traffic sign is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the shortcomings of the prior art, the traffic signs in the prior art lack components for fixing the bottom of the signs. Since the existing traffic signs are directly placed on the roadside during use, when encountering bad weather, the signs will be directly blown by the wind, thereby causing danger to pedestrians or vehicles on the roadside, so that the signs can only be used under clear weather conditions, which makes the traffic signs have limitations during use. The utility model proposes a windproof traffic sign.
[0006] The technical solution adopted by the utility model to solve the technical problem is: the windproof traffic sign described in the utility model comprises a weighted base, the bottom end of the weighted base is fixedly connected with a conical rod, the top end of the weighted base is provided with a sign body, and both sides of the weighted base are provided with fixing components;
[0007] The fixing assembly includes a first knob, which is arranged in two groups, and the two groups of the first knobs are both arranged at the top of the weighted base, the two groups of the first knobs are both fixedly connected to one end of the first screw, the outside of the two groups of the first screws are both sleeved with a first screw sleeve, and the first screw is threadedly connected to the first screw sleeve, the two groups of the first screw sleeves pass through the screw sleeve fixing piece, and the first screw sleeves are both fixedly connected to the screw sleeve fixing piece, the two groups of the screw sleeve fixing pieces are both fixedly connected to the first sleeve, the other ends of the two groups of the first screws are both fixedly connected to the inner ring of the first bearing, the outer rings of the two groups of the first bearings are both fixedly connected to one end of the first sliding piece, the two groups of the first sliding pieces are both slidably connected to the first connecting plate, and a lifting assembly is arranged between the weighted base and the sign body.
[0008] Preferably, the lifting assembly includes a first anti-slip sleeve, which is arranged on one side of the first sleeve, and the first anti-slip sleeve is arranged on the outside of the first connecting rod, and the first anti-slip sleeve is fixedly connected to the first connecting rod, the first connecting rod passes through one end of the second connecting plate, and the first connecting rod is fixedly connected to the spring connecting plate, the spring connecting plate abuts against the inner wall of the second connecting plate, and a rectangular sliding groove matching the first connecting rod is opened on one side of the second connecting plate, the spring connecting plate is fixedly connected to one end of the first spring, the other end of the first spring is fixedly connected to the inner wall of the second connecting plate, the spring connecting plate is fixedly connected to one end of the first clamping rod, the first clamping rod passes through one end of the second connecting plate, and the first clamping rod is also clamped with the first limit block.
[0009] Preferably, two groups of the first connecting plates are provided, and the two groups of the first connecting plates are both provided on both sides of the weighted base, one end of the two groups of the first connecting plates are both fixedly connected to the top end of the first fixed plate, the other ends of the two groups of the first connecting plates are both rotatably connected to the first rotating member, and the two groups of the first rotating members are both fixedly connected to the first sleeve.
[0010] Preferably, the second connecting plate passes through one end of the first sleeve, and the second connecting plate is fixedly connected to the first lifting rod, the first lifting rod is externally sleeved with the first sleeve, and the top end of the first lifting rod is fixedly connected to the bottom end of the sign body, and the bottom end of the first sleeve is fixedly connected to the weighted base.
[0011] Preferably, the first limit blocks are provided in multiple groups, and the multiple groups of the first limit blocks are all fixedly connected to the first sleeve, the interiors of the multiple groups of the first limit blocks are all provided with cylindrical holes matching the first locking rods, and one side of the first sleeve is provided with a rectangular groove matching the second connecting plate.
[0012] Preferably, the insides of the two groups of the first connecting plates are both provided with rectangular sliding grooves matching the first sliding member, and the bottom ends of the two groups of the first fixing plates are both provided with anti-slip patterns.
[0013] The utility model is beneficial in that:
[0014] 1. The utility model realizes the function of fixing the sign through the structural design of the fixing component, and solves the problem that the existing traffic sign is directly placed on the roadside for use. When encountering bad weather, the sign will be directly blown by the wind, thus causing danger to pedestrians or vehicles on the roadside, so that the sign can only be used under clear weather conditions, which makes the traffic sign have limitations in the process of use;
[0015] 2. The utility model realizes the function of adjusting the height of the sign through the structural design of the lifting component. Because the existing traffic signs all adopt a fixed structure, it is impossible to adjust the height of the sign according to different road conditions, which makes it impossible for drivers to clearly observe the information on the sign. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the first partial three-dimensional structure of the utility model;
[0019] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0020] Figure 4 It is a schematic diagram of a second partial three-dimensional structure of the utility model;
[0021] Figure 5 For the utility model Figure 4 The enlarged structural diagram at B in the middle;
[0022] Figure 6 It is a side view stereoscopic structural schematic diagram of the utility model.
[0023] In the figure: 1, weighted base; 2, sign body; 40, first knob; 41, first screw rod; 42, first screw sleeve; 43, screw sleeve fixing member; 44, first bearing; 45, first sliding member; 46, first connecting plate; 47, first fixing plate; 48, first rotating member; 60, first sleeve; 61, first lifting rod; 62, first anti-slip sleeve; 63, first connecting rod; 64, spring connecting plate; 65, first spring; 66, first engaging rod; 67, second connecting plate; 68, first limit block. 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 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.
[0025] See also Figure 1-Figure 6 As shown, a windproof traffic sign includes a weighted base 1, a conical rod is welded at the bottom end of the weighted base 1, a sign body 2 is arranged at the top end of the weighted base 1, and fixing components are arranged on both sides of the weighted base 1;
[0026] The fixing assembly includes a first knob 40, which is provided in two groups, and the two groups of first knobs 40 are both provided at the top of the weighted base 1, and the two groups of first knobs 40 are both welded to one end of the first screw 41, and the first knob 40 has a cylindrical hole inside that matches one end of the first screw 41, and the two groups of first screws 41 are both sleeved with a first screw sleeve 42 outside, and the first screw 41 is threadedly connected to the first screw sleeve 42, and the two groups of first screw sleeves 42 pass through the screw sleeve fixing member 43, and the first screw sleeve 42 is welded to the screw sleeve fixing member 43, and the screw sleeve 43 is welded to the screw sleeve fixing member 43. A cylindrical hole matching the first screw sleeve 42 is provided inside the sleeve fixing member 43, two sets of screw sleeve fixing members 43 are welded to the first sleeve 60, the other ends of the two sets of first screw rods 41 are welded to the inner ring of the first bearing 44, the outer rings of the two sets of first bearings 44 are welded to one end of the first sliding member 45, one end of the first sliding member 45 is provided with a cylindrical hole matching the outer ring of the first bearing 44, the two sets of first sliding members 45 are slidably connected to the first connecting plate 46, and a lifting assembly is provided between the weighted base 1 and the sign body 2;
[0027] When working, the device is moved as a whole to the desired position, and the tapered rods connected to the bottom end of the weighted base 1 are inserted into the ground. Through the gravity of the weighted base 1 itself, the tapered rods at the bottom of the weighted base 1 are better inserted into the soil. When the bottom end of the weighted base 1 is completely in contact with the ground, the first fixing plate 47 is also completely in contact with the ground. The bottom end of the first fixing plate 47 is provided with anti-skid patterns, so that the first fixing plate 47 can be more stably in contact with the ground. The abutment of the two groups of first fixing plates 47 can improve the stability of the weighted base 1. When the position of the fixed plate 47 is adjusted, by rotating the first knob 40, the first knob 40 is fixedly connected to one end of the first screw rod 41, and the other end of the first screw rod 41 is fixedly connected to the inner ring of the first bearing 44, and the outer ring of the first bearing 44 is fixedly connected to the first sliding member 45, so that the first screw rod 41 rotates in the inner ring of the first bearing 44, and the first screw sleeve 42 is sleeved on the outer side of the first screw rod 41, and the first screw sleeve 42 is threadedly connected, and the first screw sleeve 42 is fixedly connected to the screw sleeve fixing member 43, and the screw sleeve fixing member 43 is fixedly connected to the first sleeve The first connecting plate 46 is fixedly connected to the first screw 41, and the first screw 41 is moved forward by rotating with the first screw sleeve 42. The first sliding member 45 is connected to the first screw 41 through the first bearing 44, and the first sliding member 45 is slidably connected to the first connecting plate 46, so that the first sliding member 45 moves forward inside the rectangular slide groove provided in the first connecting plate 46. The first connecting plate 46 moves forward by sliding the first sliding member 45. One end of the first connecting plate 46 is fixedly connected to the first fixing plate 47, so that the first fixing plate 47 is driven to move forward. The first rotating member 48 is rotated to move forward, and the other end of the first connecting plate 46 is rotatably connected to the first rotating member 48, thereby causing the other end of the first connecting plate 46 to rotate inside the first rotating member 48. When the first fixing plate 47 moves forward to a suitable fixed position, the rotation of the first knob 40 can be stopped, and then the operation is repeated so that the other set of first fixing plates 47 are also adjusted to a suitable position. By adjusting the angles of the two sets of first fixing plates 47, the stability of the weighted base 1 can be further improved, so that the device as a whole can have better wind resistance during use.
[0028] Further, the lifting assembly includes a first anti-slip sleeve 62, which is arranged on one side of the first sleeve 60, and the first anti-slip sleeve 62 is sleeved on the outside of the first connecting rod 63, and the first anti-slip sleeve 62 and the first connecting rod 63 are connected by an adhesive, and a rectangular hole matching the first connecting rod 63 is opened inside the first anti-slip sleeve 62, and the first connecting rod 63 passes through one end of the second connecting plate 67, and the first connecting rod 63 is welded with the spring connecting plate 64, and the spring connecting plate 64 and the second connecting plate 67 are welded together. The inner wall of the second connecting plate 67 is abutted, the spring connecting plate 64 is designed in a rectangular shape, and a rectangular groove matching the first connecting rod 63 is opened on one side of the second connecting plate 67. The spring connecting plate 64 is connected to one end of the first spring 65 by an adhesive, and the other end of the first spring 65 is connected to the inner wall of the second connecting plate 67 by an adhesive. The spring connecting plate 64 is welded to one end of the first engaging rod 66, and the first engaging rod 66 passes through one end of the second connecting plate 67, and the first engaging rod 66 is also engaged with the first limit block 68;
[0029] During operation, when adjusting the height of the sign body 2, by pulling the first anti-slip sleeve 62 backward, the first anti-slip sleeve 62 is provided with anti-slip grooves, so that the friction between the hand and the sleeve can be increased, so that it is convenient for the staff to pull it, the first anti-slip sleeve 62 is highly connected to the first connecting rod 63, and then drives the first connecting rod 63 to move backward inside the rectangular slide groove provided in the second connecting plate 67, the first connecting rod 63 is fixedly connected to the spring connecting plate 64, and then drives the spring connecting plate 64 to move backward on the second connecting plate 67. The spring connecting plate 64 squeezes the first spring 65 backward, and the first spring 65 shrinks toward the inner wall of the second connecting plate 67. The spring connecting plate 64 is fixedly connected to the first engaging rod 66, which drives the first engaging rod 66 to pass through the first limiting block 68 and the second connecting plate 67 and move backward. When the first engaging rod 66 moves backward to completely disengage from the first limiting block 68, the first engaging rod 66 is no longer engaged with the cylindrical hole opened in the first limiting block 68.
[0030] Furthermore, two groups of first connecting plates 46 are provided, and the two groups of first connecting plates 46 are both provided on both sides of the weighted base 1, one end of the two groups of first connecting plates 46 are both welded to the top of the first fixed plate 47, the other ends of the two groups of first connecting plates 46 are both rotatably connected to the first rotating member 48, and the two groups of first rotating members 48 are both welded to the first sleeve 60;
[0031] During operation, the first sliding member 45 is connected to the first screw rod 41 through the first bearing 44, and the first sliding member 45 is slidably connected to the first connecting plate 46, thereby making the first sliding member 45 move forward inside the rectangular slide groove opened in the first connecting plate 46, and through the sliding of the first sliding member 45, the first connecting plate 46 moves forward, one end of the first connecting plate 46 is fixedly connected to the first fixing plate 47, thereby driving the first fixing plate 47 to move forward, and the other end of the first connecting plate 46 is rotatably connected to the first rotating member 48, thereby making the other end of the first connecting plate 46 rotate inside the first rotating member 48, when the first fixing plate 47 moves forward to a suitable fixed position, the rotation of the first knob 40 can be stopped, and then the operation is repeated so that the other group of first fixing plates 47 are also adjusted to a suitable position, and by adjusting the angles of the two groups of first fixing plates 47, the stability of the weighted base 1 can be further improved, so that the device as a whole can have better wind resistance during use.
[0032] Further, the second connecting plate 67 passes through one end of the first sleeve 60, and the second connecting plate 67 is welded to the first lifting rod 61, the second connecting plate 67 is designed in a rectangular shape, the first sleeve 60 is sleeved on the outside of the first lifting rod 61, and the top of the first lifting rod 61 is welded to the bottom end of the sign body 2, the bottom end of the first sleeve 60 is welded to the weighted base 1, and the inside of the weighted base 1 is provided with a rectangular hole matching the first sleeve 60;
[0033] When working, when the first engaging rod 66 moves backward to completely disengage from the inside of the first limit block 68, that is, the first engaging rod 66 is no longer engaged with the cylindrical hole opened in the first limit block 68, and then the second connecting plate 67 is pulled upward, thereby causing the second connecting plate 67 to move upward inside the rectangular slide groove opened in the first sleeve 60, and the second connecting plate 67 is fixedly connected to the first lifting rod 61, thereby driving the first lifting rod 61 to move upward inside the first sleeve 60, and the first lifting rod 61 is fixedly connected to the indicator body 2, thereby driving the indicator body 2 to move upward. When the indicator body 2 moves upward to a suitable position, the pull on the first anti-slip sleeve 62 is released, that is, the spring connecting plate 64 no longer squeezes the first spring 65 backward, and under the action of the restoring force of the first spring 65, the first engaging rod 66 is re-engaged with the cylindrical hole inside the first limit block 68, thereby completing the adjustment of the height of the indicator body 2.
[0034] Furthermore, a plurality of first limit blocks 68 are provided, and the plurality of first limit blocks 68 are all welded together with the first sleeve 60, and a cylindrical hole matching the first engaging rod 66 is provided inside the plurality of first limit blocks 68, and a rectangular slide groove matching the second connecting plate 67 is provided on one side of the first sleeve 60;
[0035] During operation, the first limit block 68 is fixedly connected to the first sleeve 60, and a cylindrical hole matching the first engaging rod 66 is opened inside the first limit block 68. Through the engagement of the first limit block 68 and the first engaging rod 66, the first lifting rod 61 can be more stably arranged inside the first sleeve 60. When the first engaging rod 66 and the cylindrical hole inside the first limit block 68 are no longer engaged, the second connecting plate 67 is pulled upward, thereby making the second connecting plate 67 move upward inside the rectangular slide groove opened in the first sleeve 60.
[0036] Furthermore, the insides of the two sets of first connecting plates 46 are provided with rectangular sliding grooves matching the first sliding member 45, and the bottom ends of the two sets of first fixing plates 47 are provided with anti-slip patterns;
[0037] During operation, by turning the first knob 40, the first screw rod 41 moves forward, and the first sliding member 45 moves forward in the rectangular slide groove provided in the first connecting plate 46. By sliding the first sliding member 45, the first connecting plate 46 moves forward. The bottom end of the first fixed plate 47 is provided with anti-slip grooves, so that the first fixed plate 47 can better contact with the ground.
[0038] Working principle: Move the device as a whole to the desired location, insert the conical rods connected to the bottom end of the weighted base 1 into the ground, and use the gravity of the weighted base 1 to make the conical rods at the bottom of the weighted base 1 better inserted into the soil. When the bottom end of the weighted base 1 is completely in contact with the ground, the first fixing plate 47 is also completely in contact with the ground. The bottom end of the first fixing plate 47 is provided with anti-skid patterns, so that the first fixing plate 47 can be more stably in contact with the ground. The contact of the two sets of first fixing plates 47 can improve the stability of the weighted base 1. When the position of the fixing plate 47 is adjusted, by rotating the first knob 40, the first knob 40 is fixedly connected to one end of the first screw rod 41, and the other end of the first screw rod 41 is fixedly connected to the inner ring of the first bearing 44, and the outer ring of the first bearing 44 is fixedly connected to the first sliding member 45, so that the first screw rod 41 rotates in the inner ring of the first bearing 44, and the first screw sleeve 42 is sleeved on the outer side of the first screw rod 41, and the first screw rod 41 is threadedly connected to the first screw sleeve 42, and the first screw sleeve 42 is fixedly connected to the screw sleeve fixing member 43, and the screw sleeve fixing member 43 is fixedly connected to the first The sleeve 60 is fixedly connected, and the first screw 41 is rotated with the first screw sleeve 42, thereby causing the first screw 41 to move forward. The first sliding member 45 is connected to the first screw 41 through the first bearing 44, and the first sliding member 45 is slidably connected to the first connecting plate 46, thereby causing the first sliding member 45 to move forward inside the rectangular slide groove provided in the first connecting plate 46. The first connecting plate 46 is moved forward by sliding of the first sliding member 45, and one end of the first connecting plate 46 is fixedly connected to the first fixed plate 47, thereby driving the first fixed plate 47 Moving forward, the other end of the first connecting plate 46 is rotatably connected to the first rotating member 48, and then the other end of the first connecting plate 46 is rotated inside the first rotating member 48. When the first fixed plate 47 moves forward to a suitable fixed position, the rotation of the first knob 40 can be stopped, and then the operation is repeated so that the other set of first fixed plates 47 are also adjusted to a suitable position. By adjusting the angles of the two sets of first fixed plates 47, the stability of the weighted base 1 can be further improved, so that the overall device can have better wind resistance during use.
[0039] When the height of the sign body 2 is adjusted, the first anti-slip sleeve 62 is pulled backward. The first anti-slip sleeve 62 is provided with anti-slip grooves, so that the friction between the hand and it can be increased, making it easier for the staff to pull it. The first anti-slip sleeve 62 is highly connected to the first connecting rod 63, which then drives the first connecting rod 63 to move backward inside the rectangular slide groove provided in the second connecting plate 67. The first connecting rod 63 is fixedly connected to the spring connecting plate 64, which then drives the spring connecting plate 64 to move backward inside the second connecting plate 67, and then makes the spring connecting plate 64 squeeze the first spring 65 backward, and then makes the first spring 65 shrink toward the inner wall of the second connecting plate 67. The spring connecting plate 64 is fixedly connected to the first engaging rod 66, which then drives the first engaging rod 66 to pass through the first limit block 68 and the second connecting plate 67 to move backward. When the first engaging rod 66 moves backward to After completely disengaging from the interior of the first limit block 68, that is, the first engaging rod 66 is no longer engaged with the cylindrical hole opened in the first limit block 68, and then the second connecting plate 67 is pulled upward, thereby causing the second connecting plate 67 to move upward inside the rectangular slide groove opened in the first sleeve 60, and the second connecting plate 67 is fixedly connected to the first lifting rod 61, thereby driving the first lifting rod 61 to move upward inside the first sleeve 60, and the first lifting rod 61 is fixedly connected to the indicator body 2, thereby driving the indicator body 2 to move upward. When the indicator body 2 moves upward to a suitable position, the pull on the first anti-slip sleeve 62 is released, that is, the spring connecting plate 64 no longer squeezes the first spring 65 backwards, and under the action of the restoring force of the first spring 65, the first engaging rod 66 is re-engaged with the cylindrical hole inside the first limit block 68, thereby completing the adjustment of the height of the indicator body 2.
[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A windproof traffic sign, comprising a weighted base (1), the bottom end of the weighted base (1) is fixedly connected to a conical rod, and the top end of the weighted base (1) is provided with a sign body (2), characterized in that: Fixing components are arranged on both sides of the weighted base (1); The fixing assembly comprises a first knob (40), the first knob (40) being arranged in two groups, and the two groups of the first knob (40) are both arranged at the top end of the weighted base (1), the two groups of the first knob (40) are both fixedly connected to one end of a first screw rod (41), the outside of the two groups of the first screw rod (41) are both sleeved with a first screw sleeve (42), and the first screw rod (41) is threadedly connected to the first screw sleeve (42), the two groups of the first screw sleeve (42) pass through the screw sleeve fixing member (43), and the first The screw sleeves (42) are all fixedly connected to the screw sleeve fixing parts (43), the two groups of the screw sleeve fixing parts (43) are all fixedly connected to the first sleeve (60), the other ends of the two groups of the first screw rods (41) are all fixedly connected to the inner ring of the first bearing (44), the outer rings of the two groups of the first bearings (44) are all fixedly connected to one end of the first sliding member (45), the two groups of the first sliding members (45) are all slidably connected to the first connecting plate (46), and a lifting component is arranged between the weighted base (1) and the sign body (2).
2. A windproof traffic sign according to claim 1, characterized in that: The lifting assembly comprises a first anti-slip sleeve (62), the first anti-slip sleeve (62) is arranged on one side of the first sleeve (60), the first anti-slip sleeve (62) is sleeved on the outside of the first connecting rod (63), and the first anti-slip sleeve (62) is fixedly connected to the first connecting rod (63), the first connecting rod (63) passes through one end of the second connecting plate (67), and the first connecting rod (63) is fixedly connected to the spring connecting plate (64), and the spring connecting plate (64) abuts against the inner wall of the second connecting plate (67). A rectangular groove matching the first connecting rod (63) is provided on one side of the second connecting plate (67); the spring connecting plate (64) is fixedly connected to one end of the first spring (65); the other end of the first spring (65) is fixedly connected to the inner wall of the second connecting plate (67); the spring connecting plate (64) is fixedly connected to one end of the first engaging rod (66); the first engaging rod (66) passes through one end of the second connecting plate (67); and the first engaging rod (66) is also engaged with the first limit block (68).
3. A windproof traffic sign according to claim 2, characterized in that: The first connecting plates (46) are provided in two groups, and the two groups of the first connecting plates (46) are both provided on both sides of the weighted base (1), one end of the two groups of the first connecting plates (46) are both fixedly connected to the top end of the first fixed plate (47), the other end of the two groups of the first connecting plates (46) are both rotatably connected to the first rotating member (48), and the two groups of the first rotating members (48) are both fixedly connected to the first sleeve (60).
4. A windproof traffic sign according to claim 3, characterized in that: The second connecting plate (67) passes through one end of the first sleeve (60), and the second connecting plate (67) is fixedly connected to the first lifting rod (61); the first sleeve (60) is sleeved on the outside of the first lifting rod (61), and the top end of the first lifting rod (61) is fixedly connected to the bottom end of the sign body (2), and the bottom end of the first sleeve (60) is fixedly connected to the weighted base (1).
5. A windproof traffic sign according to claim 4, characterized in that: The first limit blocks (68) are provided in multiple groups, and the multiple groups of the first limit blocks (68) are all fixedly connected to the first sleeve (60), and the interiors of the multiple groups of the first limit blocks (68) are all provided with cylindrical holes matching the first locking rod (66), and one side of the first sleeve (60) is provided with a rectangular sliding groove matching the second connecting plate (67).
6. A windproof traffic sign according to claim 5, characterized in that: The insides of the two sets of the first connecting plates (46) are both provided with rectangular sliding grooves matching the first sliding member (45), and the bottom ends of the two sets of the first fixing plates (47) are both provided with anti-slip patterns.
Citation Information
Patent Citations
Traffic sign
CN210066547U