Anti-glare panel

Abstract

The utility model relates to the technical field of traffic facilities, and discloses an anti-glare panel which comprises a base and an anti-glare panel main body fixed at the top of the base, and further comprises bolts in threaded connection with the surface of the base, and fixing shells are in bolted connection with the two sides of the top of the base; through cooperation of the transmission mechanism, the outer shell, the protective shell and the clamping groove, the bolt can be protected, the situation that the bolt is in an outdoor environment and is prone to being eroded by corrosion factors such as rainwater, moisture and salt, and the rusting speed is increased is avoided, road traffic safety is indirectly improved, and the service life of the bolt is prolonged. According to the anti-glare panel, the multiple anti-glare panel bodies can be connected into a whole under the cooperation of the mounting box, the positioning mechanisms, the connecting rods and the fixing blocks, so that the stability of the anti-glare panel bodies is improved, extra supporting force can be provided under the severe weather conditions such as strong wind, and the anti-glare panel bodies are prevented from shaking or being damaged due to too large wind force.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic facilities, in particular to an anti-glare plate. Background Art

[0002] Anti-glare panels are a type of traffic safety product. They are designed and installed to reduce the impact of glare from oncoming vehicle headlights on the driver's vision when driving at night, thereby improving driving safety. This facility is usually installed on the guardrail of the central median strip of the highway or in the middle of the guardrail, and is sometimes also installed on the central opening movable guardrail.

[0003] The anti-glare panels currently in use are usually fixed by multiple bolts. After long-term use, the bolts will rust due to high humidity, rainy and humid environments, which will cause their cross-sectional area to decrease, thereby reducing their bearing strength. This means that the rusted bolts may not be able to withstand the originally designed load, increasing the risk of the anti-glare panels loosening or falling off. In addition, the fixing point of the anti-glare panels is at the bottom, and there are no other connection points. The bottom connection method may make the overall structure of the anti-glare panels not stable enough when encountering severe weather such as strong winds, and they may be prone to shaking or even damage. Utility Model Content

[0004] The purpose of the present invention is to provide an anti-glare plate to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an anti-glare plate, comprising a base and an anti-glare plate body fixed to the top of the base, and further comprising:

[0006] Bolts are threadedly connected to the surface of the base, and both sides of the top of the base are bolted with fixed shells. One side of the surface of the fixed shells on both sides is bolted to one side of the lower surface of the anti-glare plate body. A transmission mechanism is provided inside the fixed shells. Both sides of the fixed shells on both sides are provided with outer shells. The inner wall of the outer shell is slidably connected to a protective shell. Slots are provided on all four sides of the top of the base.

[0007] An installation box is bolted to both sides of the anti-glare plate main body surface, a positioning mechanism is provided inside the installation box, a limiting groove is provided on the side of the installation box away from the inner wall of the anti-glare plate main body, a connecting rod is provided on the side of the installation box away from the anti-glare plate main body surface, and both ends of the connecting rod surface are bolted to fixing blocks.

[0008] Preferably, the transmission mechanism includes a worm rotating on the side of the fixed shell away from the main surface of the anti-glare plate and a worm wheel engaged with one side of the worm surface, the inner wall of the worm wheel is bolted with a rotating rod, both sides of the rotating rod surface respectively pass through both sides of the fixed shell surface, both ends of the rotating rod surface are bolted with connecting blocks, and one side of the connecting block surface is bolted to each other.

[0009] Preferably, a bidirectional threaded rod rotates on one side of the bottom of the installation box and a clamping block is threadedly connected to both sides of the surface of the bidirectional threaded rod, the surface of the clamping block is slidingly connected to the inner wall of the installation box, the top of the bidirectional threaded rod is rotatably connected to the top of the inner wall of the installation box, and positioning grooves are provided on the upper and lower sides of the surface of the fixed block.

[0010] Preferably, the number of the bolts is four and they are evenly distributed on four sides of the base surface.

[0011] Preferably, the center point of the protective shell and the center point of the slot are located on the same vertical line.

[0012] Preferably, the inner diameter of the slot is equal to the wall thickness of the protective shell.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model can protect the bolts through the cooperation of the transmission mechanism, the outer shell, the protective shell and the slot, and prevent the bolts from being in an open environment, where they are easily corroded by corrosion factors such as rain, moisture, salt, etc., which accelerates the rate of rust, thereby indirectly improving road traffic safety. With the cooperation of the installation box, the positioning mechanism, the connecting rod and the fixing block, multiple anti-glare plate bodies can be connected into a whole, thereby increasing the stability of the anti-glare plate body, and providing additional supporting force under severe weather conditions such as strong winds, to prevent the anti-glare plate body from shaking or being damaged due to excessive wind force. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present utility model;

[0016] Figure 2 It is a structural diagram of the transmission mechanism in the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the installation box in the present utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting rod in the utility model.

[0019] In the figure: 1. Base; 2. Anti-glare plate body; 3. Bolt; 4. Fixed shell; 5. Transmission mechanism; 51. Worm; 52. Worm wheel; 53. Rotating rod; 54. Connecting block; 6. Outer shell; 7. Protective shell; 8. Card slot; 9. Mounting box; 10. Positioning mechanism; 101. Bidirectional threaded rod; 102. Card block; 103. Positioning slot; 11. Limiting slot; 12. Connecting rod; 13. Fixed block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 As shown, an anti-glare plate comprises a base 1, the top of the base 1 is fixedly connected to the anti-glare plate body 2, the surface of the base 1 is threadedly connected to bolts 3, the number of bolts 3 is four and evenly distributed on the four sides of the surface of the base 1, both sides of the top of the base 1 are bolted with fixed shells 4, one side of the surface of the fixed shells 4 on both sides is respectively bolted to one side of the lower surface of the anti-glare plate body 2, a transmission mechanism 5 is provided inside the fixed shell 4, and both sides of the fixed shells 4 on both sides are provided with outer shells 6, the transmission mechanism 5 cooperates with the outer shells 6 on both sides, and when the transmission mechanism 5 is running, the outer shells 6 on both sides can be rotated, and the inner wall of the outer shell 6 is slidably connected to a protective shell 7, and when the outer shell 6 is rotated to a suitable position, the protective shell 7 can slide outward along the inner wall of the outer shell 6, and slots 8 are provided on the four sides of the top of the base 1, and the center point of the protective shell 7 and the center point of the slot 8 are on the same vertical line. When the protective shell 7 slides to a suitable position, it can enter the slot Inside the slot 8, the inner diameter of the slot 8 is equal to the wall thickness of the protective shell 7. When the protective shell 7 completely enters the inside of the slot 8, the bolt 3 can be shielded and protected. Installation boxes 9 are bolted on both sides of the surface of the anti-glare plate main body 2. A positioning mechanism 10 is provided inside the installation box 9. A limiting slot 11 is provided on the side of the installation box 9 away from the inner wall of the anti-glare plate main body 2. A connecting rod 12 is provided on the side of the installation box 9 away from the surface of the anti-glare plate main body 2. Fixed blocks 13 are bolted on both ends of the surface of the connecting rod 12. When the two anti-glare plate main bodies 2 need to be connected, the fixing blocks 13 on both sides are respectively inserted into the inside of the installation box 9 on the opposite side of the two anti-glare plate main bodies 2. The fixed block 13 is used in conjunction with the limiting slot 11. Under the action of the limiting slot 11, the fixed block 13 can be prevented from affecting the operation of the positioning mechanism 10. The positioning mechanism 10 is used in conjunction with the fixed block 13, and the fixed block 13 can be positioned under the action of the positioning mechanism 10.

[0022] The transmission mechanism 5 includes a worm 51, one side of the surface of the worm 51 is rotatably connected to the side of the fixed shell 4 away from the surface of the anti-glare plate main body 2, and one side of the surface of the worm 51 is meshed with a worm wheel 52. When the worm 51 rotates, it can drive the worm wheel 52 to rotate. The inner wall of the worm wheel 52 is bolted with a rotating rod 53. The two sides of the surface of the rotating rod 53 respectively pass through the two sides of the surface of the fixed shell 4. When the worm wheel 52 rotates, it drives the rotating rod 53 to rotate. Both ends of the surface of the rotating rod 53 are bolted with connecting blocks 54. When the rotating rod 53 rotates, it can drive the connecting blocks 54 on both sides to rotate. One side of the surface of the connecting block 54 is bolted to one side of the surface of the outer shell 6. When the connecting block 54 rotates, it can drive the outer shell 6 to rotate.

[0023] The positioning mechanism 10 includes a bidirectional threaded rod 101, one side of the surface of the bidirectional threaded rod 101 is rotatably connected to one side of the bottom of the installation box 9, and both sides of the surface of the bidirectional threaded rod 101 are threadedly connected to a block 102, the surface of the block 102 is slidably connected to the inner wall of the installation box 9, and the top of the bidirectional threaded rod 101 is rotatably connected to the top of the inner wall of the installation box 9. When the bidirectional threaded rod 101 rotates, the blocks 102 on both sides can move in opposite directions. The shape of the block 102 is L-shaped, and positioning grooves 103 are provided on the upper and lower sides of the surface of the fixed block 13. When the blocks 102 on both sides move to the appropriate position, they can enter the interior of the positioning groove 103, and the fixed block 13 can be positioned under this action.

[0024] Working principle: After the bolts 3 on the four sides are fixed, the staff rotates the worm 51. When the worm 51 rotates, the worm wheel 52 is driven to rotate, and then the rotation of the worm wheel 52 can drive the rotating rod 53 to rotate. Next, the rotation of the rotating rod 53 can simultaneously drive the connecting blocks 54 on both sides to rotate. When the connecting blocks 54 on both sides rotate, the outer shells 6 on both sides are driven to rotate at the same time. Then the rotation of the outer shells 6 on both sides can cause the protective shells 7 on both sides to rotate. Next, when the protective shells 7 on both sides are rotated to the appropriate position, they can slide outward along the inner wall of the outer shell 6. When the protective shells 7 on both sides slide off completely, the surface below the protective shells 7 can enter the inside of the card slots 8 on both sides respectively. Under this action, the bolts 3 on both sides can be protected and shielded. Then the worm 51 on the other side is rotated. Similarly, when the other When the worm gear 51 on one side rotates, the protective shells 7 on the other two sides can protect and block the bolts 3 on the other two sides, and then the fixing blocks 13 at both ends of the surface of the connecting rod 12 are inserted into the interior of the mounting boxes 9 on both sides of the opposite surface, so that the fixing blocks 13 can slide along the inner walls of the limiting grooves 11. Next, when the fixing blocks 13 on both sides completely enter the interior of the limiting grooves 11 on both sides, the two-way threaded rod 101 on one side is rotated. When the two-way threaded rod 101 rotates, the clamping blocks 102 on both sides can move in opposite directions. Then, when the clamping blocks 102 on both sides move to the appropriate distance, they can respectively enter the interior of the positioning grooves 103 on both sides. Under this action, the bolt 3 at one end can be positioned, and then the two-way threaded rod 101 on the other side is rotated, and the fixing block 13 at the other end can be positioned similarly.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0026] 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 these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-glare plate, comprising a base (1) and an anti-glare plate body (2) fixed to the top of the base (1), characterized in that: Also includes: Bolts (3) are threadedly connected to the surface of the base (1), and fixed shells (4) are bolted to both sides of the top of the base (1). One side of the surface of the fixed shells (4) on both sides is bolted to one side of the lower surface of the anti-glare plate body (2). A transmission mechanism (5) is provided inside the fixed shell (4). Both sides of the fixed shells (4) on both sides are provided with outer shells (6). The inner wall of the outer shell (6) is slidably connected to a protective shell (7). Card slots (8) are provided on all four sides of the top of the base (1); An installation box (9) is bolted to both sides of the surface of the anti-glare plate body (2), a positioning mechanism (10) is provided inside the installation box (9), a limiting groove (11) is provided on the side of the installation box (9) away from the inner wall of the anti-glare plate body (2), a connecting rod (12) is provided on the side of the installation box (9) away from the surface of the anti-glare plate body (2), and both ends of the surface of the connecting rod (12) are bolted to fixing blocks (13).

2. The anti-glare plate according to claim 1, characterized in that: The transmission mechanism (5) comprises a worm (51) rotating on a side of the fixed housing (4) away from the surface of the anti-glare plate body (2) and a worm wheel (52) meshing with a side of the surface of the worm (51); a rotating rod (53) is bolted to the inner wall of the worm wheel (52); both sides of the surface of the rotating rod (53) respectively penetrate both sides of the surface of the fixed housing (4); both ends of the surface of the rotating rod (53) are bolted to connecting blocks (54); one side of the surface of the connecting block (54) is bolted to one side of the surface of the outer housing (6).

3. The anti-glare plate according to claim 1, characterized in that: The positioning mechanism (10) comprises a bidirectional threaded rod (101) that rotates on one side of the bottom of the installation box (9) and a clamping block (102) that is threadedly connected to both sides of the surface of the bidirectional threaded rod (101); the surface of the clamping block (102) is slidably connected to the inner wall of the installation box (9); the top of the bidirectional threaded rod (101) is rotatably connected to the top of the inner wall of the installation box (9); and positioning grooves (103) are provided on both the upper and lower sides of the surface of the fixing block (13).

4. The anti-glare plate according to claim 1, characterized in that: The number of the bolts (3) is four and they are evenly distributed on four sides of the surface of the base (1).

5. The anti-glare plate according to claim 1, characterized in that: The center point of the protective shell (7) and the center point of the card slot (8) are located on the same vertical line.

6. The anti-glare plate according to claim 1, characterized in that: The inner diameter of the clamping groove (8) is equal to the wall thickness of the protective shell (7).

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