An information display board for management of civil engineering projects

Abstract

The invention discloses an information display board for management of industrial and civil construction projects, and relates to the technical field of industrial and civil construction information display boards. The invention comprises a base plate, wherein two supporting tubes are fixed on the top surface of the base plate, and LED display boards are fixedly installed on the top surfaces of the two supporting tubes, and two U-shaped plates are fixed on the top surface of the base plate, and the two U-shaped plates are located directly opposite to the two supporting tubes, and round rods are fixed on the top and bottom ends of the two U-shaped plates, and two S-shaped rings are slidably installed on the outer walls of the two round rods, and a servo motor is fixedly installed in the middle of the top surface of the base plate, and a screw is fixed on the top surface of the servo motor shaft. The invention protects the display screen of the LED display board and the rear of the LED display board by a baffle, thereby avoiding the problem that the information display board is bumped and the device screen is damaged when the information display board is not used at the construction site.

Description

Technical Field

[0001] The invention relates to the technical field of industrial and civil construction information display boards, in particular to an information display board for industrial and civil construction project management. Background Art

[0002] The civil engineering project management information display board is a device used to display project-related information at the construction site. This device can help project managers and workers quickly understand key project information, improve work efficiency and safety, and enhance the overall efficiency and quality of project management.

[0003] The patent with patent number CN216119471U discloses an information display board for management of industrial and civil construction projects, including a display board main body, a telescopic frame and a side limit seat. The right side of the display board main body is overlapped and connected with the telescopic frame, and the outer wall of the telescopic frame is overlapped and connected with a straight rod, and a fixed pin is penetrated and connected inside the straight rod. The bottom of the telescopic frame is fixedly connected with a movable sliding sleeve, and the left side of the outer wall of the display board main body is fixedly connected with a fixed handle, and the fixed handle is arranged on the outer wall of the display board main body. The staff can better carry the display board main body by grasping the fixed handle, thereby improving the use effect of the device. The walking wheels can assist the display board to move quickly, which greatly improves the flexibility of the display board and the practicality of the device. The rubber pad is easy to deform, and the transparent baffle can fit with the rubber pad to achieve a sealing effect, prevent external water from seeping in, and improve the use effect of the device.

[0004] However, the current information display boards for civil construction project management have the following problems: when the information display boards are in use, due to the complex environment of the construction site, they are easy to collide with the equipment, which leads to the problem that when the information display boards are not in use at the construction site, the information display boards are bumped and the equipment screen is damaged. Therefore, we propose an information display board for civil construction project management. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides an information display board for management of industrial and civil construction projects, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: an information display board for civil engineering management, comprising a bottom plate, two support tubes are fixed on the top surface of the bottom plate, LED display boards are fixedly installed on the top surfaces of the two support tubes, two U-shaped plates are fixed on the top surface of the bottom plate, the two U-shaped plates are located directly opposite the two support tubes, round rods are fixed on the top and bottom ends of the two U-shaped plates, and a s-shaped ring is slidably installed on the outer walls of the two round rods, a servo motor is fixedly installed in the middle of the top surface of the bottom plate, a screw is fixed on the top surface of the servo motor shaft, and the screw The top surface is rotatably connected to the middle of the bottom surface of the LED display board, the inner wall of the spiral groove of the screw is meshed with the inner wall of the one-shaped ring, the screw is located in the middle of the one-shaped ring, and two U-shaped frames are fixedly installed on the top surface of the one-shaped ring. Baffles are fixed directly opposite the inner walls of the two U-shaped frames, and a gap is left between the outer walls of the two baffles and the outer wall of the LED display board. The baffle protects the display screen of the LED display board and the rear of the LED display board, so that when the LED display board is not in use, the baffle prevents foreign objects from hitting the LED display board, and edge-proof components are arranged on both sides of the two baffles away from each other;

[0007] The edge protection component includes an L-shaped small plate, which is fixed on both sides of the side where two baffles are away from each other. Foam strips are fixed on the inner wall of the L-shaped small plate, and four of the foam strips are located on both sides opposite the baffles. A U-shaped rod is fixed on the outer wall of the L-shaped small plate, and a ring block is fixed in the middle of the outer wall of the U-shaped rod. A rectangular plate is fixed opposite the four ring blocks, and two of the rectangular plates are located on the left and right sides of the LED display board. The rectangular plates prevent foreign objects from hitting the two sides of the LED display board, so that the edges of the LED display board are not damaged when not in use.

[0008] A water-proof device is arranged on the top of one side of the two baffles which are away from each other, and moisture-proof devices are arranged on both sides of the bottom surface of the water-proof device.

[0009] According to the above technical solution, the LED display board includes a shell, an LEDP screen and a controller. The shell is fixed on the top surfaces of two support tubes, the controller is fixedly installed at the bottom end of the shell, the LEDP screen passes through and is fixedly installed on the front of the shell, and the two U-shaped frames are located on the left and right sides of the screw.

[0010] According to the above technical scheme, the waterproof droplet device includes a frame, a sponge roller, a roller and an arc plate. The frame is fixed at the top of the side where the two baffles are away from each other. The sponge roller shaft penetrates and is rotatably installed on the left and right sides of the inner walls of the two frames. The roller is fixed on the left and right sides of the two sponge roller shafts. The arc plate is fixed on the bottom surfaces of the two frames. The sponge roller is located below the front and back sides of the LED display board. The sponge roller rotates forward to wipe the LED screen on the LED display board, so that there are no raindrops on the LED screen on the LED display board.

[0011] According to the above technical solution, the water-drop prevention device also includes an arc block, an arc-shaped spring piece, an inclined plate and an arc rod. The arc block is fixed on both sides of the bottom surfaces of the two arc plates, the arc-shaped spring piece is embedded in the bottom surfaces of the four arc blocks, the inclined plate is fixed on the top surfaces of the four arc-shaped spring pieces, and the arc rod is fixed on the top surfaces of the eight inclined plates. The arc rod is against the bottom of the sponge roller, and under the action of the extrusion force, the arc rod squeezes out the water droplets adsorbed by the sponge roller.

[0012] According to the above technical solution, the four rollers are arranged on both sides of the front and back sides of the shell of the LED display board, the outer walls of the four rollers are provided with a plurality of arc grooves, and the four arc rods are located below the two sponge rollers.

[0013] According to the above technical scheme, the moisture-proof device includes short columns, a circular frame, a lime board, a rectangular cover and a filter. The short columns are fixedly installed on both sides of the bottom surfaces of the two arc plates, the circular frame is fixed on the bottom surfaces of the four short columns, the two circular frame plates are located on the bottom surfaces of the two arc plates, the lime board is fixedly installed on the bottom ends of the two circular frame plates, the rectangular cover is fixedly installed opposite the two circular frame plates, the filter passes through and is fixed in the middle opposite the rectangular cover, the gray board moves upward to the front and rear of the LED display board, and the lime board absorbs moisture around the LED display board, so that the surrounding area of ​​the LED display board remains dry when the LED display board is stored.

[0014] According to the above technical solution, the moisture-proof device also includes a circular plate, a vertical plate and a rubber plate. The circular plate is fixed at the bottom opposite the two rectangular covers, the vertical plate is slidably installed on the inner walls of the four circular plates, and the rubber plate is fixed on the top surfaces of the four vertical plates. The filter screen vibrates under the chamfered sliding of the rubber plate, allowing the filter screen to vibrate out impurities in the gap.

[0015] According to the above technical solution, chamfers are provided on the tops of the four rubber plates facing each other, and the chamfers of the four rubber plates are located on the bottoms of the two filter screens facing each other, and the two filter screens are located on the movement trajectories of the four rubber plates.

[0016] The present invention provides an information display board for management of civil engineering projects. It has the following beneficial effects:

[0017] (1) The present invention uses a U-shaped plate, a round rod, a straight ring, a servo motor, a screw, a U-shaped frame, a baffle, an L-shaped small plate, a foam strip, a U-shaped rod and a ring block in conjunction with a rectangular plate. The baffle protects the display screen and the rear of the LED display board. When the LED display board is not in use, the baffle blocks foreign objects from hitting the LED display board, thereby preventing the information display board from being hit when not in use on a construction site, thereby causing damage to the device screen. The rectangular plate blocks foreign objects from hitting both sides of the LED display board, thereby preventing the edges of the LED display board from being hit when not in use, thereby preventing the edges of the information display board from being hit when not in use on a construction site, thereby causing damage to the device edges.

[0018] (2) The present invention sets a water-drop-proof device, so that the bar frame, sponge roller, roller, arc plate, arc block, arc spring piece and inclined plate cooperate with the arc rod, and the sponge roller rotates forward to wipe the LED screen on the LED display board, so that there is no raindrop on the LED screen on the LED display board, so as to prevent raindrops from adhering to the screen of the information display board and causing damage to the device screen when the information display board is stored in rainy days. In addition, the arc rod is against the bottom of the sponge roller. Under the action of the squeezing force, the arc rod squeezes out the water droplets adsorbed by the sponge roller, so as to prevent the sponge roller from absorbing too much water and causing poor wiping effect when the information display board is stored in rainy days.

[0019] (3) The present invention provides a moisture-proof device, so that the short column, the circular frame plate, the lime plate, the rectangular cover, the filter screen, the circular plate and the vertical plate cooperate with the rubber plate. The lime plate moves upward to the front and rear of the LED display board. The lime plate absorbs moisture around the LED display board, so that the LED display board is kept dry when the LED display board is stored, and the information display board is prevented from being damp due to excessive moisture around the information display board when not in use. The filter screen vibrates under the chamfered sliding of the rubber plate, so that the filter screen vibrates out impurities in the gap, and dust particles on the construction site are prevented from being blocked in the filter screen holes when the information display board is not in use, resulting in poor dehumidification effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the present invention as a whole;

[0021] Figure 2 It is a cross-sectional schematic diagram of the present invention as a whole;

[0022] Figure 3 It is a cross-sectional schematic diagram of the U-shaped plate of the present invention;

[0023] Figure 4 is a schematic diagram of a water-proof device according to the present invention;

[0024] Figure 5 For the present invention Figure 4 A local enlarged schematic diagram of the middle A;

[0025] Figure 6 is a cross-sectional schematic diagram of the moisture-proof device of the present invention;

[0026] Figure 7 For the present invention Figure 6 A local enlarged schematic diagram of point B in the middle.

[0027] In the figure: 1. bottom plate; 2. support tube; 3. LED display board; 4. U-shaped plate; 5. waterproof device; 51. strip frame; 52. sponge roller; 53. roller; 54. arc plate; 55. arc block; 56. arc spring; 57. inclined plate; 58. arc rod; 6. moisture-proof device; 61. short column; 62. circular frame plate; 63. lime plate; 64. rectangular cover; 65. filter screen; 66. circular plate; 67. vertical plate; 68. rubber plate; 7. round rod; 8. straight ring; 9. servo motor; 10. screw; 11. U-shaped frame; 12. baffle; 13. L-shaped small plate; 14. foam strip; 15. U-shaped rod; 16. ring block; 17. rectangular plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] See also Figure 1-Figure 7 , one embodiment of the present invention is: an information display board for management of industrial and civil construction projects, comprising a bottom plate 1, two support tubes 2 are fixed on the top surface of the bottom plate 1, LED display boards 3 are fixedly installed on the top surfaces of the two support tubes 2, the LED display board 3 comprises a shell, an LEDP screen and a controller, the shell is fixed on the top surfaces of the two support tubes 2, the controller is fixedly installed at the bottom end of the shell, and the LEDP screen penetrates and is fixedly installed on the front surface of the shell;

[0030] Two U-shaped plates 4 are fixed on the top surface of the bottom plate 1, and the two U-shaped plates 4 are located opposite to the two support tubes 2. Round rods 7 are fixed at the top and bottom ends of the two U-shaped plates 4. Slotted rings 8 are slidably installed on the outer walls of the two round rods 7. A servo motor 9 is fixedly installed in the middle of the top surface of the bottom plate 1. A screw 10 is fixed on the top surface of the servo motor 9 shaft. The top surface of the screw 10 is rotatably connected to the middle of the bottom surface of the LED display board 3. The inner wall of the spiral groove of the screw 10 is meshed with the inner wall of the slotted ring 8. The screw 10 is located in the middle of the slotted ring 8. The top surface of the slotted ring 8 is fixed. Two U-shaped frames 11 are fixedly installed, and a baffle 12 is fixed opposite the inner walls of the two U-shaped frames 11. A gap is left between the outer walls of the two baffles 12 and the outer wall of the LED display board 3. The two U-shaped frames 11 are located on the left and right sides of the screw 10. The baffle 12 protects the display screen of the LED display board 3 and the rear of the LED display board 3, so that when the LED display board 3 is not in use, the baffle 12 prevents foreign objects from hitting the LED display board 3, thereby avoiding damage to the equipment screen caused by the information display board being hit when the information display board is not in use on the construction site.

[0031] Anti-edge components are provided on both sides of the side where the two baffles 12 are away from each other, and the anti-edge components include an L-shaped small plate 13, the L-shaped small plate 13 is fixed on both sides of the side where the two baffles 12 are away from each other, a foam strip 14 is fixed on the inner wall of the L-shaped small plate 13, four foam strips 14 are located on both sides opposite the baffle 12, a U-shaped rod 15 is fixed on the outer wall of the L-shaped small plate 13, a ring block 16 is fixed in the middle of the outer wall of the U-shaped rod 15, a rectangular plate 17 is fixed opposite the four ring blocks 16, the two rectangular plates 17 are located on the left and right sides of the LED display board 3, the rectangular plates 17 prevent foreign objects from hitting the two sides of the LED display board 3, so that the edges of the LED display board 3 are damaged by bumps when not in use, thereby avoiding damage to the edges of the information display board when not in use on the construction site.

[0032] When in use, the bottom plate 1 supports the support tube 2, and the support tube 2 supports the LED display board 3. The staff inputs information into the controller of the LED display board 3, and the LED screen of the LED display board 3 displays the management information of the civil engineering project. Due to the complex environment of the construction site, it is easy to collide with the equipment. When the information display board is not in use, the servo motor 9 shaft on the bottom plate 1 is started to rotate forward, and the servo motor 9 shaft drives the screw 10 to rotate forward, and the screw 10 drives the straight ring 8 to rotate forward. At the same time, the bottom plate 1 supports the U-shaped plate 4, and the U-shaped plate 4 supports the round rod 7. The straight ring 8 is restricted by the round rod 7. Under the action of the spiral groove of the screw 10, a The letter ring 8 moves upward in the spiral groove of the screw 10, and the letter ring 8 moves upward on the round rod 7, and the letter ring 8 drives the U-shaped frame 11 to move upward, and the U-shaped frame 11 drives the baffle 12 to move upward, and the baffle 12 moves to the front and rear of the LED display board 3, so that the baffle 12 protects the display screen of the LED display board 3 and the rear of the LED display board 3, so that when the LED display board 3 is not in use, the baffle 12 blocks foreign objects from hitting the LED display board 3, preventing the equipment from being bumped when not in use on the construction site, thereby avoiding the problem of damage to the equipment screen caused by the information display board being bumped when not in use on the construction site.

[0033] While the U-shaped frame 11 drives the baffle 12 to move upward, the baffle 12 drives the L-shaped small plate 13 to move upward, and the L-shaped small plate 13 drives the foam strip 14 to move upward. In the process of the baffle 12 blocking foreign objects from knocking, the elastic force of the foam strip 14 plays a role in protecting the LED screen of the LED display board 3. At the same time, the L-shaped small plate 13 drives the U-shaped rod 15 to move upward, the U-shaped rod 15 drives the ring block 16 to move upward, and the ring block 16 drives the rectangular plate 17 to move upward, so that the rectangular plate 17 blocks foreign objects from knocking against both sides of the LED display board 3, so that the edges of the LED display board 3 are not damaged when not in use, and the edges of the equipment are prevented from being knocked when not in use at the construction site, thereby avoiding the problem of damage to the edges of the information display board when not in use at the construction site.

[0034] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, a water-proof device 5 is provided at the top of one side where the two baffles 12 are away from each other, and the water-proof device 5 comprises a bar frame 51, a sponge roller 52, a roller 53 and an arc plate 54. The bar frame 51 is fixed at the top of one side where the two baffles 12 are away from each other, the sponge roller 52 shaft penetrates and is rotatably installed on the left and right sides of the inner walls of the two bar frames 51, the roller 53 is fixed on the left and right sides of the two sponge rollers 52 shafts, the arc plate 54 is fixed on the bottom surfaces of the two bar frames 51, the sponge roller 52 is located below the front and back sides of the LED display board 3, four rollers 53 are arranged on both sides of the front and back sides of the shell of the LED display board 3, and a plurality of arc grooves are opened on the outer walls of the four rollers 53. When the sponge roller 52 moves upward, the sponge roller 52 rotates forward to wipe the LED screen on the LED display board 3, so that there is no raindrops on the LED screen on the LED display board 3, so as to avoid raindrops adhering to the screen of the information display board and causing damage to the device screen when the information display board is stored in rainy days.

[0035] The water-proof device 5 also includes an arc block 55, an arc spring piece 56, an inclined plate 57 and an arc rod 58. The arc block 55 is fixed on both sides of the bottom surfaces of the two arc plates 54, the arc spring piece 56 is embedded in the bottom surfaces of the four arc blocks 55, the inclined plate 57 is fixed on the top surfaces of the four arc spring pieces 56, and the arc rod 58 is fixed on the top surfaces of the eight inclined plates 57. The four arc rods 58 are located below the two sponge rollers 52. During the forward rotation of the sponge roller 52, the arc rod 58 is against the bottom of the sponge roller 52. Under the action of the extrusion force, the arc rod 58 squeezes out the water droplets absorbed by the sponge roller 52, so as to avoid the sponge roller 52 absorbing too much water when the information display board is stored on rainy days, resulting in poor wiping effect of the sponge roller 52.

[0036] Moisture-proof devices 6 are provided on both sides of the bottom surface of the waterproof droplet-proof device 5. The moisture-proof device 6 includes short columns 61, circular frame plates 62, lime plates 63, rectangular covers 64 and filter screens 65. The short columns 61 are fixedly installed on both sides of the bottom surfaces of the two arc plates 54. The circular frame plates 62 are fixed on the bottom surfaces of the four short columns 61. The two circular frame plates 62 are located on the bottom surfaces of the two arc plates 54. The lime plates 63 are fixedly installed on the bottom ends of the two circular frame plates 62. The rectangular covers 64 are fixedly installed opposite the two circular frame plates 62. The filter screen 65 passes through and is fixed in the middle opposite the rectangular covers 64. The lime plates 63 move upward to the front and rear of the LED display board 3. The lime plates 63 absorb moisture around the LED display board 3, so that the surrounding area of ​​the LED display board 3 remains dry when the LED display board 3 is stored, so as to avoid excessive moisture around the information display board when the information display board is not in use, causing the equipment to be damp.

[0037] The moisture-proof device 6 also includes a circular plate 66, a vertical plate 67 and a rubber plate 68. The circular plate 66 is fixed at the bottom opposite the two rectangular covers 64. The vertical plate 67 is slidably installed on the inner walls of the four circular plates 66. The rubber plate 68 is fixed on the top surfaces of the four vertical plates 67. Chamfers are set at the tops opposite the four rubber plates 68. The chamfers of the four rubber plates 68 are located at the bottom opposite the two filter screens 65. The two filter screens 65 are on the movement trajectories of the four rubber plates 68. The filter screen 65 vibrates under the sliding of the chamfers of the rubber plate 68, so that the filter screen 65 vibrates out the impurities in the gap, so as to avoid the dust particles on the construction site from clogging the holes of the filter screen 65 when the information display board is not in use, resulting in poor dehumidification effect of the equipment.

[0038] While the U-shaped frame 11 drives the baffle 12 to move upward, the baffle 12 drives the bar frame 51 to move upward, the bar frame 51 drives the sponge roller 52 to move upward, the sponge roller 52 drives the roller 53 to move upward, and at the same time, the bar frame 51 drives the arc plate 54 to move upward. Under the action of friction, the roller 53 rolls on the LED display board 3, and the roller 53 drives the sponge roller 52 to rotate forward. The sponge roller 52 rotates forward and wipes the LED display board 3. The arc plate 54 blocks the sponge roller 52. When it rains at the construction site, the sponge roller 52 rotates forward and wipes the LED screen on the LED display board 3 during the process of moving upward, so that there is no raindrops on the LED screen on the LED display board 3, preventing a large number of raindrops from adhering to the information display board, thereby avoiding the problem of raindrops adhering to the screen of the information display board and damaging the device screen when the information display board is stored on rainy days.

[0039] While the bar frame 51 drives the arc plate 54 to move upward, the arc plate 54 drives the arc block 55 to move upward, the arc block 55 drives the arc spring piece 56 to move upward, the arc spring piece 56 drives the inclined plate 57 to move upward, and the inclined plate 57 drives the arc rod 58 to move upward. Under the elastic force of the arc spring piece 56, during the forward rotation of the sponge roller 52, the arc rod 58 is against the bottom of the sponge roller 52. Under the action of the extrusion force, the arc rod 58 squeezes out the water droplets absorbed by the sponge roller 52 to prevent the sponge roller 52 from absorbing too much water, thereby avoiding the problem of poor wiping effect of the sponge roller 52 caused by excessive water absorption when the information display board is stored in rainy days.

[0040] While the bar frame 51 drives the arc plate 54 to move upward, the arc plate 54 drives the short column 61 to move upward, the short column 61 drives the circular frame plate 62 to move upward, the circular frame plate 62 drives the lime plate 63 to move upward, and at the same time, the circular frame plate 62 drives the rectangular cover 64 to move upward, and the rectangular cover 64 drives the filter 65 to move upward, and the moisture around the equipment enters the filter 65, and the moisture is absorbed by the lime plate 63, so that the lime plate 63 moves upward to the front and rear of the LED display board 3, and the lime plate 63 absorbs the moisture around the LED display board 3, so that the area around the LED display board 3 remains dry when the LED display board 3 is stored, preventing the area around the equipment from being too humid when the information display board is stored, thereby avoiding the problem of the equipment being damp due to excessive moisture around the information display board when the information display board is not in use.

[0041] While the circular frame plate 62 drives the rectangular cover 64 to move upward, the rectangular cover 64 drives the circular plate 66 to move upward. In the process of the circular plate 66 moving upward, under the action of gravity, the vertical plate 67 drives the rubber plate 68 to move downward, and the chamfer of the rubber plate 68 slides downward on the filter 65, and the filter 65 vibrates. At the same time, the chamfer of the rubber plate 68 is hooked on the circular plate 66, so that the filter 65 vibrates under the sliding of the chamfer of the rubber plate 68, allowing the filter 65 to vibrate out the impurities in the gap, preventing dust particles on the construction site from being blocked in the holes of the filter 65, thereby avoiding the problem of poor dehumidification effect of the equipment caused by dust particles on the construction site being blocked in the holes of the filter 65 when the information display board is not in use.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An information display board for management of civil engineering projects, comprising a base plate (1), two support tubes (2) being fixed on the top surface of the base plate (1), and LED display boards (3) being fixedly mounted on the top surfaces of the two support tubes (2), characterized in that: Two U-shaped plates (4) are fixed on the top surface of the bottom plate (1), the two U-shaped plates (4) are located directly opposite to the two support tubes (2), round rods (7) are fixed at the top and bottom ends of the two U-shaped plates (4), and a straight ring (8) is slidably mounted on the outer walls of the two round rods (7), a servo motor (9) is fixedly mounted in the middle of the top surface of the bottom plate (1), a screw rod (10) is fixed on the top surface of the rotating shaft of the servo motor (9), and the top surface of the screw rod (10) is aligned with the bottom surface of the LED display panel (3). The inner wall of the spiral groove of the screw rod (10) is meshed with the inner wall of the straight ring (8), the screw rod (10) is located in the middle of the straight ring (8), and two U-shaped frames (11) are fixedly installed on the top surface of the straight ring (8), and baffles (12) are fixed directly opposite to the inner walls of the two U-shaped frames (11), and gaps are left between the outer walls of the two baffles (12) and the outer wall of the LED display board (3), and edge prevention components are arranged on both sides of the two baffles (12) away from each other; The edge prevention component comprises an L-shaped small plate (13), wherein the L-shaped small plate (13) is fixed on two sides of a side away from each other of the two baffles (12), a foam strip (14) is fixed on the inner wall of the L-shaped small plate (13), and four of the foam strips (14) are located on two sides directly opposite to the baffles (12), a U-shaped rod (15) is fixed on the outer wall of the L-shaped small plate (13), a ring block (16) is fixed in the middle of the outer wall of the U-shaped rod (15), and a rectangular plate (17) is fixed directly opposite to the four ring blocks (16), and two of the rectangular plates (17) are located on the left and right sides of the LED display board (3); A water-proof device (5) is provided on the top of one side of the two baffles (12) that is away from each other, and moisture-proof devices (6) are provided on both sides of the bottom surface of the water-proof device (5).

2. The information display board for civil engineering management according to claim 1 is characterized by: The LED display panel (3) comprises a housing, an LEDP screen and a controller. The housing is fixed to the top surfaces of the two support tubes (2). The controller is fixedly mounted at the bottom end of the housing. The LEDP screen penetrates and is fixedly mounted on the front of the housing. The two U-shaped frames (11) are located on the left and right sides of the screw rod (10).

3. The information display board for civil engineering management according to claim 2 is characterized in that: The waterproof device (5) comprises a bar frame (51), a sponge roller (52), a roller (53) and an arc plate (54); the bar frame (51) is fixed to the top of a side of two baffles (12) that are away from each other; the rotating shaft of the sponge roller (52) passes through and is rotatably mounted on the left and right sides of the inner walls of the two bar frames (51); the roller (53) is fixed to the left and right sides of the rotating shaft of the two sponge rollers (52); the arc plate (54) is fixed to the bottom surfaces of the two bar frames (51); and the sponge roller (52) is located below the front and back sides of the LED display board (3).

4. The information display board for civil engineering management according to claim 3 is characterized by: The anti-drip device (5) further comprises an arc block (55), an arc-shaped spring piece (56), an inclined plate (57) and an arc rod (58), wherein the arc block (55) is fixed on both sides of the bottom surfaces of the two arc plates (54), the arc-shaped spring piece (56) is embedded in the bottom surfaces of the four arc blocks (55), the inclined plate (57) is fixed on the top surfaces of the four arc-shaped spring pieces (56), and the arc rod (58) is fixed on the top surfaces of the eight inclined plates (57).

5. The information display board for civil engineering management according to claim 4 is characterized by: The four rollers (53) are arranged on both sides of the front and back sides of the housing of the LED display panel (3); a plurality of arc grooves are formed on the outer walls of the four rollers (53); and the four arc rods (58) are located below the two sponge rollers (52).

6. The information display board for civil engineering management according to claim 5, characterized in that: The moisture-proof device (6) comprises a short column (61), a circular frame plate (62), a lime plate (63), a rectangular cover (64) and a filter screen (65), wherein the short column (61) is fixedly mounted on both sides of the bottom surface of the two arc plates (54), the circular frame plate (62) is fixed on the bottom surface of the four short columns (61), the two circular frame plates (62) are located on the bottom surface of the two arc plates (54), the lime plate (63) is fixedly mounted on the bottom end of the two circular frame plates (62), the rectangular cover (64) is fixedly mounted opposite to the two circular frame plates (62), and the filter screen (65) passes through and is fixed in the middle opposite to the rectangular cover (64).

7. The information display board for civil engineering management according to claim 6 is characterized by: The moisture-proof device (6) further comprises a circular plate (66), a vertical plate (67) and a rubber plate (68); the circular plate (66) is fixed to the bottom directly opposite the two rectangular covers (64); the vertical plates (67) are slidably mounted on the inner walls of the four circular plates (66); and the rubber plate (68) is fixed to the top surfaces of the four vertical plates (67).

8. The information display board for civil engineering management according to claim 7, characterized in that: Chamfers are provided on the tops of the four rubber plates (68) facing each other, and the chamfers of the four rubber plates (68) are located on the bottoms of the two filter screens (65) facing each other, and the two filter screens (65) are located on the movement tracks of the four rubber plates (68).

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