A wind power generation civil engineering protection fence

Abstract

The present invention relates to the technical field of wind power generation civil engineering, and mainly discloses a wind power generation civil engineering protective fence, including a fence assembly, two adjacent fence assemblies are connected by a connecting assembly, the fence assembly includes a guardrail, a top shell, and a bottom shell, the guardrail includes a top plate, a bottom plate, a first enclosure assembly, and a second enclosure assembly, the first slot plates are fixedly installed at both ends of the bottom of the top plate, and the second slot plates are fixedly installed at both ends of the top of the bottom plate. The guardrail provided by the present invention can be adjusted in height, and the change in the distance between the top plate and the bottom plate will also drive the first guard plate and the second guard plate to move and adjust synchronously, and the guardrail after the height change can still achieve closed protection, and the first guard plate and the second guard plate can also follow the upper mounting shaft and the lower mounting shaft to flip and rotate, which can reduce the wind resistance of the guardrail in some special cases to avoid being blown.

Description

Technical Field

[0001] The invention relates to the technical field of wind power generation civil engineering, and in particular to a wind power generation civil engineering protective fence. Background Art

[0002] Wind power generation refers to the conversion of wind kinetic energy into electrical energy. Wind energy is a clean, pollution-free renewable energy source that has been used by people for a long time, mainly through windmills to pump water and grind flour. People are interested in how to use wind to generate electricity. Using wind power to generate electricity is very environmentally friendly, and the amount of wind energy is huge, so it is increasingly valued by countries around the world.

[0003] When a wind power project is under construction, the foundation will be built at the site. In order to avoid the impact on the surrounding environment during the civil construction process, protective fences are generally used for enclosure. Traditional fences are generally similar to grilles, and their main function is to divide the area. In some special environments, it is also necessary to use partition fences that can isolate the sound pollution and light pollution generated during the civil construction process. This fence can effectively isolate the internal area of ​​the civil construction, but most partition fences are not convenient for height adjustment, and only fences of different heights can be selected for installation. In addition, the civil construction sites of general wind power projects are in open or windy areas. Therefore, in some extreme windy environments, the partition fences themselves will be at risk of being blown down by strong winds.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0005] The object of the present invention is to provide a wind power generation civil engineering protective fence to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A wind power generation civil engineering protection fence, comprising a fence assembly, two adjacent fence assemblies are connected by a connecting assembly, the fence assembly comprises a guardrail, a top shell is installed at the top of the guardrail, a bottom shell is installed at the bottom of the guardrail, the guardrail is composed of a top plate and a bottom plate, a connecting plate is installed at the bottom of the top shell, the bottom of the connecting plate is fixedly installed on the top plate, the bottom plate is fixedly installed in the bottom shell, an assembly rod for positioning the bottom plate is also installed in the bottom shell, a foot is fixedly installed at the bottom of the bottom shell, and the bottom of the top plate is fixed at both ends. A first slot plate is fixedly installed, a slide rail is fixedly installed inside the inner slot of the first slot plate, a second slot plate is fixedly installed at both ends of the top of the bottom plate, the second slot plate is arranged on the outside of the first slot plate, a slide bar is fixedly installed inside the inner slot of the second slot plate, and the slide bar is slidably connected to the slide rail; a first bearing seat distributed along the length direction is installed on the top of the top plate, a first enclosure assembly is provided between the two first slot plates, a second bearing seat distributed along the length direction is fixedly installed on the bottom of the bottom plate, and a second enclosure assembly is provided between the two second slot plates.

[0008] Furthermore, through holes are provided on the top shell near both ends, and strip holes are provided on the connecting plate along its length direction.

[0009] Furthermore, a plurality of locking holes are provided on the side walls of the first slot plate and the second slot plate, and latches are inserted into the locking holes.

[0010] Furthermore, the first enclosure assembly includes an upper mounting shaft, the top end of the upper mounting shaft is installed in the first bearing seat, the upper mounting shaft is integrally provided with an upper half shaft at the bottom end away from the first bearing seat, the second enclosure assembly includes a lower mounting shaft, the bottom end of the lower mounting shaft is installed in the second bearing seat, the top end of the lower mounting shaft is integrally provided with a lower half shaft, a side of the upper half shaft facing the lower half shaft is integrally provided with a guide bar arranged along its length direction, a side of the lower half shaft facing the upper half shaft is provided with a guide groove arranged along its length direction, the guide bar is slidably arranged in the guide groove, a side of the upper half shaft away from the lower half shaft is fixedly provided with a first guard plate, and a side of the lower half shaft away from the upper half shaft is fixedly provided with a second guard plate.

[0011] Furthermore, the top of the upper mounting shaft passes through the first bearing seat, the top end of the upper mounting shaft is fixedly installed with a fixing sleeve, the outer wall of the fixing sleeve is fixedly installed with a shift rod, a connecting rod is provided above the top plate, the connecting rod is hinged to the shift rod, and the top end of the upper mounting shaft arranged near the two ends of the top plate is arranged through a through hole, and the bottoms of the two ends of the connecting component are connected to the upper mounting shaft arranged through the through hole.

[0012] Furthermore, the connecting component includes an outer shell body with an opening at the bottom, a third bearing seat is fixedly installed at the top of the outer shell body near both ends, an assembly shaft is installed in the third bearing seat, the bottom end of the assembly shaft penetrates into the outer shell body, a pulley fixedly installed on the assembly shaft is provided inside the outer shell body, the two pulleys are connected by a transmission belt, and a sleeve is integrally provided at the bottom end of the assembly shaft.

[0013] Furthermore, a through opening is opened on the outer wall of one side of the outer shell, and a U-shaped frame is provided inside the through opening. A tensioning wheel is rotatably installed on the U-shaped frame toward one end of the transmission belt. A fixed frame arranged across the through opening is also fixedly installed on the outer wall of the outer shell, and a wire sleeve is fixedly installed in the middle of the fixed frame. A screw rod is penetrated inside the wire sleeve, and the screw rod is rotatably connected to the U-shaped frame toward one end of the U-shaped frame.

[0014] Furthermore, a limit block is fixedly installed on the inner wall of the through opening, a limit groove is provided on the outer wall of the U-shaped frame, the limit block is slidably arranged in the limit groove, a rotating handle is fixedly installed on the end of the screw rod away from the U-shaped frame, an assembly hole is provided inside the top end of the assembly shaft, a turning handle is also provided on the top of the assembly shaft, and an insert block is integrally provided at the bottom end of the turning handle, and the insert block is inserted in the assembly hole.

[0015] Furthermore, the foot base includes a base plate and an assembly plate, the assembly plate is fixedly installed on the bottom end surface of the bottom shell, the top of the base plate is symmetrically installed with a fixing seat along the center, the fixing seat is rotatably installed with a screw, the fixing seat is also provided with a moving block, the moving block is provided with a threaded hole, the screw is arranged through the threaded hole, the moving block is integrally provided with a ball head on the side facing the top center of the base plate, and a cross bar is also provided between the two moving blocks, the end of the cross bar is provided with a spherical groove, the spherical groove is sleeved on the outside of the ball head, and the end of the cross bar is also sleeved on the outside of the cross bar, the outside of the connecting sleeve is fixedly installed with a support plate, the top of the support plate is fixedly installed with an assembly sleeve, the bottom of the assembly plate is fixedly installed with a vertical plate, the side of the vertical plate is fixedly installed with a mounting rod, and the end of the mounting rod away from the vertical plate is fixedly installed in the assembly sleeve.

[0016] Furthermore, a convex point is arranged on the bottom end surface of the base plate, a slide groove is arranged on the top of the fixed seat, a slider is arranged on the bottom end of the moving block, a locking nail is installed on the outer side wall of the connecting sleeve, and a fixing hole is arranged on the assembly plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The guardrail provided by the present invention can be adjusted in height to achieve effective barrier protection inside the wind power generation civil engineering project according to actual conditions, reduce the impact of sound and light pollution generated during internal construction on the outside world, and the change in the distance between the top plate and the bottom plate will also drive the first guard plate and the second guard plate to move and adjust synchronously. The guardrail after the height change can still achieve closed protection. At the same time, the first guard plate and the second guard plate can also be flipped and rotated following the upper mounting shaft and the lower mounting shaft, which can reduce the wind resistance of the guardrail in some special cases to avoid being blown.

[0019] The connecting component provided in the present invention can not only connect two adjacent guardrails, but also transmit the upper mounting shaft between the two adjacent guardrails. In this way, when the upper mounting shaft of one of the guardrails rotates and flips and adjusts the first guard plate and the second guard plate, the upper mounting shaft on the other guardrail can also be driven by the connecting component to perform synchronous adjustment, thereby finally realizing the synchronous flipping of the first guard plate and the second guard plate on all guardrails.

[0020] The present invention provides a base plate, and the base plate can be moved and adjusted relative to the assembly plate. When the base plate is away from the bottom shell, the overall stability of the bottom shell when in contact with the ground can be increased, thereby ensuring the stability of the guardrail. The base plate can also be rotated relative to the connecting sleeve through the ball head and the cross bar, thereby ultimately changing the angle between the base plate and the assembly plate. When the ground is uneven, the stability of the guardrail can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0023] Figure 2 It is a structural schematic diagram of a fence component in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0024] Figure 3 It is a structural schematic diagram of a guardrail in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0025] Figure 4 It is a schematic structural diagram of a top shell in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0026] Figure 5This is a schematic diagram of the structure of the bottom shell of a wind power generation civil engineering protection fence according to an embodiment of the present invention.

[0027] Figure 6 It is a schematic structural diagram of a top plate in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0028] Figure 7 It is a structural schematic diagram of a first slot plate in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0029] Figure 8 It is a structural schematic diagram of a first plate assembly in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of an upper mounting shaft in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0031] Fig.10 It is a structural schematic diagram of a bottom plate in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0032] Fig.11 It is a structural schematic diagram of a second slot plate in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0033] Fig.12 It is a structural schematic diagram of a second plate assembly in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0034] Fig.13 It is a structural schematic diagram of a connection component in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0035] Fig.14 It is a schematic diagram of the internal structure of an outer shell in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0036] Fig.15 It is a structural schematic diagram of a U-shaped frame in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0037] Fig.16 It is a structural schematic diagram of a turning handle in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0038] Fig.17 It is a structural schematic diagram of a foot seat in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0039] Fig.18It is a structural schematic diagram of a base plate in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0040] Fig.19 It is a structural schematic diagram of a moving block in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0041] Fig. 20 It is a structural schematic diagram of a crossbar in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0042] Fig.21 It is a structural schematic diagram of a connecting sleeve in a wind power generation civil engineering protection fence according to an embodiment of the present invention;

[0043] Fig. 22 It is a structural schematic diagram of an assembly plate in a wind power generation civil engineering protection fence according to an embodiment of the present invention.

[0044] Reference numerals:

[0045] 1. Fence assembly; 2. Connecting assembly; 3. Guardrail; 4. Top shell; 5. Bottom shell; 6. Top plate; 7. Bottom plate; 8. Connecting plate; 9. Through hole; 10. Strip hole; 11. Assembly rod; 12. Footrest; 13. First slot plate; 14. Slide rail; 15. First bearing seat; 16. First enclosure assembly; 17. Upper mounting shaft; 18. Upper half shaft; 19. Guide bar; 20. Fixing sleeve; 21. Push rod; 22. First guard plate; 23. Connecting rod; 24. Second slot plate; 25. Slide bar; 26. Locking hole; 27. Latch; 28. Second bearing seat; 29. ​​Second enclosure assembly; 30. Lower mounting shaft; 31. Lower half shaft; 32. Guide groove; 33. Second guard plate; 34. Outer shell; 35 , the third bearing seat; 36, assembly shaft; 37, assembly hole; 38, pulley; 39, transmission belt; 40, plug sleeve; 41, through port; 42, U-shaped frame; 43, tensioning wheel; 44, limit block; 45, limit groove; 46, fixed frame; 47, thread sleeve; 48, screw rod; 49, handle; 50, turn handle; 51, plug block; 52, base plate; 53, assembly plate; 54, convex point; 55, fixed seat; 56, screw rod; 57, slide groove; 58, moving block; 59, threaded hole; 60, slider; 61, ball head; 62, cross bar; 63, spherical groove; 64, connecting sleeve; 65, support plate; 66, assembly set; 67, locking nail; 68, fixing hole; 69, vertical plate; 70, mounting rod. DETAILED DESCRIPTION

[0046] Below, the invention is further described in conjunction with the accompanying drawings and specific embodiments:

[0047] Example 1: Please refer to Figure 1-5A wind power generation civil engineering protective fence according to an embodiment of the present invention includes a fence assembly 1, which is connected to each other by a connecting assembly 2. The fence assembly 1 includes a guardrail 3, a top shell 4 is fixedly installed on the top end of the guardrail 3, and a bottom shell 5 is fixedly installed on the bottom end of the guardrail 3. The guardrail 3 is composed of a top plate 6 and a bottom plate 7, and the distance between the top plate 6 and the bottom plate 7 is adjustable. The top plate 6 and the top shell 4 are arranged parallel to each other, and a connecting plate 8 arranged along its length direction is fixedly installed at the bottom of the top shell 4, and the bottom end of the connecting plate 8 is fixedly installed on the top plate 6. Through holes 9 are opened on the top shell 4 near both ends, and strip holes 10 are opened on the connecting plate 8 along its length direction. The bottom plate 7 is fixedly installed in the bottom shell 5, and an assembly rod 11 for positioning the bottom plate 7 is also installed in the bottom shell 5. A plurality of foot seats 12 are fixedly installed at the bottom of the bottom shell 5. The guardrail 3 can be placed on the periphery of the wind turbine construction through the footrest 12, and the distance between the top plate 6 and the bottom plate 7 can be adjusted to achieve the change of the overall height of the guardrail 3. The height to be protected by the guardrail 3 can be adjusted according to actual conditions.

[0048] See also Figure 6-12 In order to adjust the distance between the top plate 6 and the bottom plate 7, in this embodiment, a first slot plate 13 is fixedly installed at both ends of the bottom of the top plate 6, the first slot plate 13 is perpendicular to the top plate 6, the inner slot of the first slot plate 13 is arranged toward the bottom center of the top plate 6, a slide rail 14 is fixedly installed inside the inner slot of the first slot plate 13, and the slide rail 14 is arranged along the length direction of the first slot plate 13, and a second slot plate 24 is fixedly installed at both ends of the top of the bottom plate 7, the second slot plate 24 is perpendicular to the bottom plate 7, the inner slot of the second slot plate 24 is arranged away from the center of the bottom plate 7, the second slot plate 24 is arranged outside the first slot plate 13, and a slide bar 25 is fixedly installed inside the inner slot of the second slot plate 24, the slide bar 25 is arranged along the length direction of the second slot plate 24, and the slide bar 25 is slidably connected to the slide rail 14. The top plate 6 and the bottom plate 7 are connected by the first slot plate 13 and the second slot plate 24. The first slot plate 13 and the second slot plate 24 can slide between each other through the slide rail 14 and the slide bar 25. When the first slot plate 13 is pulled out from the second slot plate 24, the distance between the top plate 6 and the bottom plate 7 changes, thereby increasing the height of the top plate 6 and changing the protective height of the guardrail 3.

[0049] In order to achieve stable positioning between the first slot plate 13 and the second slot plate 24 after the height is changed, in this embodiment, a plurality of locking holes 26 are provided on the side walls of the first slot plate 13 and the second slot plate 24, and plugs 27 are inserted into the locking holes 26. By changing the different orientations of the locking holes 26 on the first slot plate 13 and the second slot plate 24, and then positioning the first slot plate 13 and the second slot plate 24 after the height is adjusted by the plugs 27, the height of the top plate 6 can be stably positioned.

[0050] The protection of the guardrail 3 sometimes not only plays a protective role. In order to avoid internal noise of civil engineering, light pollution caused by welding, etc., the guardrail 3 is generally required to have a barrier function. In this embodiment, the top of the top plate 6 is fixedly installed with a plurality of first bearing seats 15 distributed along its length direction, and a first enclosure assembly 16 is provided between the two first slot plates 13. The first enclosure assembly 16 includes an upper mounting shaft 17, and the top end of the upper mounting shaft 17 is installed in the first bearing seat 15. The upper mounting shaft 17 is away from the bottom end of the first bearing seat 15 and is integrally provided with an upper half shaft 18. The bottom of the bottom plate 7 is fixedly installed with a plurality of second bearing seats 28 distributed along its length direction, and a second enclosure assembly is provided between the two second slot plates 24. 29. The second enclosure assembly 29 includes a lower mounting shaft 30, the bottom end of which is mounted in the second bearing seat 28, and the top end of the lower mounting shaft 30 is integrally provided with a lower half shaft 31, and a guide bar 19 is integrally provided along its length direction on a side of the upper half shaft 18 facing the lower half shaft 31, and a guide groove 32 is provided along its length direction on a side of the lower half shaft 31 facing the upper half shaft 18, and the guide bar 19 is slidably arranged in the guide groove 32, and a first guard plate 22 is fixedly installed on a side of the upper half shaft 18 away from the lower half shaft 31, and a second guard plate 33 is fixedly installed on a side of the lower half shaft 31 away from the upper half shaft 18, and the first guard plate 22 and the second guard plate 33 are both arranged along the length direction of the upper half shaft 18 and the lower half shaft 31.

[0051] The setting of the first guard plate 22 and the second guard plate 33 can play a protective role and effectively enclose the internal space of the civil engineering. When the top plate 6 drives the first trough plate 13 to move, the top plate 6 will also drive the upper mounting shaft 17 to move synchronously through the first bearing seat 15. The movement of the upper mounting shaft 17 will drive the first guard plate 22 to rise and fall synchronously through the upper half shaft 18. Therefore, while adjusting the height of the top plate 6, the first guard plate 22 and the second guard plate 33 can still play a good protective role.

[0052] Wind power generation civil engineering projects are generally constructed in relatively open and windy areas. Therefore, in some extremely windy weather, the guardrail 3 is likely to be blown by the wind due to the blocking effect of the first guard plate 22 and the second guard plate 33. In order to be able to flip and adjust the first guard plate 22 and the second guard plate 33, in this embodiment, the top of the upper mounting shaft 17 passes through the first bearing seat 15, and the top end of the upper mounting shaft 17 is fixedly installed with a fixing sleeve 20, and a lever 21 is fixedly installed on the outer wall of the fixing sleeve 20. A connecting rod 23 is provided above the top plate 6, and the connecting rod 23 is arranged opposite to the strip hole 10. The connecting rod 23 is hinged to the lever 21, and the top end of the upper mounting shaft 17 arranged near the two ends of the top plate 6 is arranged through the through hole 9, and the bottoms of the two ends of the connecting component 2 are connected to the upper mounting shaft 17 arranged through the through hole 9. A rotational force is given to the upper mounting shaft 17 that passes through the through hole 9, so that the upper mounting shaft 17 can drive the upper half shaft 18 to rotate, and the upper half shaft 18 will also drive the lower half shaft 31 to rotate synchronously through the guide bar 19 and the guide groove 32, thereby realizing the flipping adjustment of the first guard plate 22 and the second guard plate 33. After the adjustment, the first guard plate 22 and the second guard plate 33 will no longer block the area between the top plate 6 and the bottom plate 7, thereby avoiding being blown by strong winds.

[0053] Through the above-mentioned scheme of the present invention, the guardrail 3 provided in the present invention can be adjusted in height to achieve effective barrier protection inside the wind power generation civil engineering project according to actual conditions, reduce the impact of sound and light pollution generated during internal construction on the outside world, and the change in the distance between the top plate 6 and the bottom plate 7 will also drive the first guard plate 22 and the second guard plate 33 to move and adjust synchronously. The guardrail 3 after the height change can still achieve closed protection. At the same time, the first guard plate 22 and the second guard plate 33 can also follow the upper mounting shaft 17 and the lower mounting shaft 30 to flip and rotate, which can reduce the wind resistance of the guardrail 3 in some special cases to avoid being blown.

[0054] Example 2: Please refer to Figure 13-16For the first embodiment, in order to enable the connection component 2 to connect the two guardrails 3 while also enabling the first guard plate 22 and the second guard plate 33 inside the two guardrails 3 to flip synchronously, in this embodiment, the connection component 2 includes an outer shell 34, the bottom of the outer shell 34 is open, and a third bearing seat 35 is fixedly installed on the top of the outer shell 34 near both ends. An assembly shaft 36 is installed in the third bearing seat 35, and the bottom end of the assembly shaft 36 penetrates into the outer shell 34. A pulley 38 is provided inside the outer shell 34, and the pulley 38 is fixedly installed on the assembly shaft 36. The two pulleys 38 are connected by a transmission belt 39, and the bottom end of the assembly shaft 36 is integrally provided with a sleeve 40. Insert the sleeve 40 into the top end of the outermost upper mounting shaft 17 on the guardrail 3, so that the two outermost upper mounting shafts 17 close to each other at the tops of two different guardrails 3 are connected in transmission. When the upper mounting shaft 17 on one side rotates, it can drive the assembly shaft 36 connected to it to rotate through the sleeve 40, and the assembly shaft 36 then drives the assembly shaft 36 on the other side to rotate through the pulley 38 and the transmission belt 39, thereby realizing the synchronous rotation adjustment of the upper mounting shafts 17 on the tops of different guardrails 3. When all the guardrails 3 are maintained outside the civil engineering project, they are connected and assembled to each other through the connecting assembly 2. When the first guard plate 22 and the second guard plate 33 inside a guardrail 3 are flipped, the first guard plates 22 and the second guard plates 33 inside all the guardrails 3 can be flipped at this time. If there is a guardrail 3 that does not need to be flipped, it is only necessary to remove the connecting assembly 2 at its top and the guardrail 3 that needs to be adjusted.

[0055] In order to enable the transmission belt 39 inside the outer shell 34 to achieve stable transmission of the two pulleys 38, in this embodiment, a through hole 41 is opened on the outer wall of one side of the outer shell 34, and a U-shaped frame 42 is arranged inside the through hole 41. The U-shaped frame 42 is arranged along the width direction of the transmission belt 39, and the U-shaped frame 42 is rotatably mounted with a tensioning wheel 43 toward one end of the transmission belt 39. A fixed frame 46 arranged across the through hole 41 is also fixedly mounted on the outer wall of the outer shell 34, and a wire sleeve 47 is fixedly mounted in the middle of the fixed frame 46. A screw rod 48 is penetrated inside the wire sleeve 47, and the screw rod 48 is screwed with the wire sleeve 47. The screw rod 48 is rotatably connected to the U-shaped frame 42 toward one end of the U-shaped frame 42. The position of the U-shaped frame 42 can be adjusted by the screw rod 48, thereby ensuring that the tensioning wheel 43 can be tightly pressed against the transmission belt 39.

[0056] In order to ensure the stable adjustment of the U-shaped frame 42, in this embodiment, a limit block 44 is fixedly installed on the inner wall of the through hole 41, a limit groove 45 is provided on the outer wall of the U-shaped frame 42, and the limit block 44 is slidably arranged in the limit groove 45, and a rotating handle 49 is fixedly installed on the end of the screw rod 48 away from the U-shaped frame 42. In order to adjust the flipping of the first guard plate 22 and the second guard plate 33, an assembly hole 37 is provided inside the top of the assembly shaft 36, and a turning handle 50 is also provided on the top of the assembly shaft 36. The bottom end of the turning handle 50 is integrally provided with an insert block 51, and the insert block 51 is inserted into the assembly hole 37. When the turning handle 50 is rotated, the turning handle 50 can drive the assembly shaft 36 to rotate, and the assembly shaft 36 then drives the upper mounting shaft 17 to rotate through the plug sleeve 40, thereby realizing the flipping of the first guard plate 22 and the second guard plate 33.

[0057] Through the above-mentioned scheme of the present invention, the connecting component 2 provided in the present invention can not only connect two adjacent guardrails 3, but also transmit the upper mounting shaft 17 between the two adjacent guardrails 3, so that when the upper mounting shaft 17 of one of the guardrails 3 rotates and flips and adjusts the first guard plate 22 and the second guard plate 33, the upper mounting shaft 17 on the other guardrail 3 can also be driven by the connecting component 2 to perform synchronous adjustment, and finally realize the synchronous flipping of the first guard plate 22 and the second guard plate 33 on all guardrails 3.

[0058] Example 3: Please refer to Figure 17-22For the first and second embodiments, when the guardrail 3 is placed at the location of the civil engineering project, the ground is not necessarily very flat. In order to enable the foot 12 to provide a stable support for the bottom shell 5, in this embodiment, the foot 12 includes a base plate 52 and an assembly plate 53, the assembly plate 53 is fixedly mounted on the bottom end surface of the bottom shell 5, and a fixing seat 55 is symmetrically installed on the top of the base plate 52 along the center, and a screw 56 is rotatably installed on the fixing seat 55. A moving block 58 is also provided on the fixing seat 55, and a threaded hole 59 is opened on the moving block 58. The screw 56 passes through the threaded hole 59. The moving A ball head 61 is integrally provided on one side of the block 58 facing the top center of the base plate 52, and a cross bar 62 is also provided between the two moving blocks 58. A spherical groove 63 is provided at the end of the cross bar 62, and the spherical groove 63 is sleeved on the outside of the ball head 61. A connecting sleeve 64 is also sleeved on the outside of the end of the cross bar 62, and a support plate 65 is fixedly installed on the outside of the connecting sleeve 64, and an assembly sleeve 66 is fixedly installed on the top of the support plate 65. A vertical plate 69 is fixedly installed on the bottom of the assembly plate 53, and a mounting rod 70 is fixedly installed on the side of the vertical plate 69, and an end of the mounting rod 70 away from the vertical plate 69 is fixedly installed in the assembly sleeve 66. The position of the moving block 58 can be adjusted by the screw 56. When the moving block 58 moves, it can drive the cross bar 62 and the connecting sleeve 64 to move synchronously. The movement of the connecting sleeve 64 can change the position between the assembly plate 53 and the base plate 52. When the base plate 52 moves toward the outside of the bottom shell 5, the stability of the bottom shell 5 can be improved to a certain extent. Moreover, because the connecting sleeve 64 is arranged on the outside of the cross bar 62 and the ball head 61, the connecting sleeve 64 can also rotate relative to the ball head 61, thereby making the angle between the base plate 52 and the assembly plate 53 adjustable to a certain extent, so that the base plate 52 can be better fitted according to the angle of the ground.

[0059] In order to enable the moving block 58 to slide stably on the fixed seat 55, in this embodiment, a plurality of protrusions 54 are arranged on the bottom end surface of the base plate 52, a slide groove 57 is opened on the top of the fixed seat 55, and the slide groove 57 is arranged along the length direction of the fixed seat 55. A slider 60 is integrally provided at the bottom end of the moving block 58, and the slider 60 is slidably arranged in the slide groove 57. A locking pin 67 is installed on the outer wall of the connecting sleeve 64, and a plurality of fixing holes 68 are opened on the assembly plate 53.

[0060] Through the above-mentioned scheme of the present invention, the present invention sets a base plate 52, and the base plate 52 can be moved and adjusted relative to the assembly plate 53. When the base plate 52 is away from the bottom shell 5, the overall stability of the bottom shell 5 when in contact with the ground can be increased, thereby ensuring the stability of the guardrail 3. Moreover, the base plate 52 can also be rotated relative to the connecting sleeve 64 through the ball head 61 and the cross bar 62, thereby finally changing the angle between the base plate 52 and the assembly plate 53. When the ground is uneven, the stability of the guardrail 3 can be improved.

[0061] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation mode of the present invention in the actual process is described in detail below.

[0062] The guardrail 3 provided in the present invention can be adjusted in height to achieve effective barrier protection inside the wind power generation civil engineering project according to actual conditions, reduce the impact of sound and light pollution generated during internal construction on the outside world, and the change in the distance between the top plate 6 and the bottom plate 7 will also drive the first guard plate 22 and the second guard plate 33 to move and adjust synchronously. The guardrail 3 after the height change can still achieve closed protection. At the same time, the first guard plate 22 and the second guard plate 33 can also follow the upper mounting shaft 17 and the lower mounting shaft 30 to flip and rotate, which can reduce the wind resistance of the guardrail 3 in some special cases to avoid being blown.

[0063] The connecting component 2 provided in the present invention can not only connect two adjacent guardrails 3, but also transmit the upper mounting shaft 17 between the two adjacent guardrails 3. In this way, when the upper mounting shaft 17 of one of the guardrails 3 rotates and flips and adjusts the first guard plate 22 and the second guard plate 33, the upper mounting shaft 17 on the other guardrail 3 can also be driven by the connecting component 2 to perform synchronous adjustment, and finally the synchronous flipping of the first guard plate 22 and the second guard plate 33 on all the guardrails 3 is realized.

[0064] The present invention sets a base plate 52, and the base plate 52 can be moved and adjusted relative to the assembly plate 53. When the base plate 52 is away from the bottom shell 5, the overall stability of the bottom shell 5 when in contact with the ground can be increased, thereby ensuring the stability of the guardrail 3. In addition, the base plate 52 can also be rotated relative to the connecting sleeve 64 through the ball head 61 and the cross bar 62, thereby ultimately changing the angle between the base plate 52 and the assembly plate 53. When the ground is uneven, the stability of the guardrail 3 can be improved.

[0065] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0066] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind power generation civil engineering protection fence, characterized in that: The invention comprises a fence assembly (1), wherein two adjacent fence assemblies (1) are connected via a connecting assembly (2), wherein the fence assembly (1) comprises a guardrail (3), wherein a top shell (4) is installed at the top of the guardrail (3), and a bottom shell (5) is installed at the bottom of the guardrail (3), wherein the guardrail (3) is composed of a top plate (6) and a bottom plate (7), wherein a connecting plate (8) is installed at the bottom of the top shell (4), wherein the bottom of the connecting plate (8) is fixedly installed on the top plate (6), and the bottom plate (7) is fixedly installed in the bottom shell (5), wherein an assembly rod (11) for positioning the bottom plate (7) is also installed in the bottom shell (5), and a foot seat (12) is fixedly installed at the bottom of the bottom shell (5); A first slot plate (13) is fixedly mounted at both ends of the bottom of the top plate (6), a slide rail (14) is fixedly mounted inside the inner slot of the first slot plate (13), a second slot plate (24) is fixedly mounted at both ends of the top of the bottom plate (7), the second slot plate (24) is arranged outside the first slot plate (13), a slide bar (25) is fixedly mounted inside the inner slot of the second slot plate (24), the slide bar (25) is slidably connected to the slide rail (14), a first bearing seat (15) distributed along the length direction of the top plate (6) is mounted on the top, a first enclosure assembly (16) is arranged between the two first slot plates (13), a second bearing seat (28) distributed along the length direction of the bottom plate (7) is fixedly mounted on the bottom, and a second enclosure assembly (29) is arranged between the two second slot plates (24); The first enclosure assembly (16) comprises an upper mounting shaft (17), the top end of the upper mounting shaft (17) being mounted in the first bearing seat (15), and the bottom end of the upper mounting shaft (17) being away from the first bearing seat (15) being integrally provided with an upper half shaft (18), the second enclosure assembly (29) comprising a lower mounting shaft (30), the bottom end of the lower mounting shaft (30) being mounted in the second bearing seat (28), and the top end of the lower mounting shaft (30) being integrally provided with a lower half shaft (31), A guide bar (19) arranged along the length direction of the upper half shaft (18) is integrally provided on one side of the upper half shaft (18) facing the lower half shaft (31); a guide groove (32) arranged along the length direction of the lower half shaft (31) is provided on one side of the lower half shaft (31) facing the upper half shaft (18); the guide bar (19) is slidably arranged in the guide groove (32); a first guard plate (22) is fixedly installed on one side of the upper half shaft (18) away from the lower half shaft (31); and a second guard plate (33) is fixedly installed on one side of the lower half shaft (31) away from the upper half shaft (18); The top of the upper mounting shaft (17) passes through the first bearing seat (15), a fixing sleeve (20) is fixedly mounted on the top end of the upper mounting shaft (17), a lever (21) is fixedly mounted on the outer wall of the fixing sleeve (20), a connecting rod (23) is provided above the top plate (6), the connecting rod (23) is hinged to the lever (21), and the top ends of the upper mounting shaft (17) arranged near the two ends of the top plate (6) pass through the through holes (9), and the bottom ends of the two ends of the connecting component (2) are connected to the upper mounting shaft (17) passing through the through holes (9).

2. A wind power generation civil engineering protection fence according to claim 1, characterized in that: Through holes (9) are provided on the top shell (4) near both ends, and strip holes (10) are provided on the connecting plate (8) along its length direction.

3. A wind power generation civil engineering protection fence according to claim 2, characterized in that: A plurality of locking holes (26) are provided on the side walls of the first slot plate (13) and the second slot plate (24), and latch pins (27) are inserted into the locking holes (26).

4. A wind power generation civil engineering protection fence according to claim 3, characterized in that: The connection assembly (2) comprises an outer shell (34) with an opening at the bottom, a third bearing seat (35) being fixedly mounted on the top of the outer shell (34) near both ends, an assembly shaft (36) being mounted inside the third bearing seat (35), the bottom end of the assembly shaft (36) passing through the inside of the outer shell (34), a pulley (38) fixedly mounted on the assembly shaft (36) being provided inside the outer shell (34), the two pulleys (38) being connected in transmission via a transmission belt (39), and a plug sleeve (40) being integrally provided at the bottom end of the assembly shaft (36).

5. A wind power generation civil engineering protection fence according to claim 4, characterized in that: A through opening (41) is provided on an outer wall of one side of the outer shell (34), a U-shaped frame (42) is provided inside the through opening (41), a tensioning wheel (43) is rotatably mounted on the U-shaped frame (42) toward one end of the transmission belt (39), a fixing frame (46) is fixedly mounted on the outer wall of the outer shell (34) and arranged across the through opening (41), a threaded sleeve (47) is fixedly mounted in the middle of the fixing frame (46), a threaded rod (48) is penetrated inside the threaded sleeve (47), and the threaded rod (48) is rotatably connected to the U-shaped frame (42) toward one end of the U-shaped frame (42).

6. A wind power generation civil engineering protection fence according to claim 5, characterized in that: A limit block (44) is fixedly mounted on the inner wall of the through opening (41), a limit groove (45) is provided on the outer wall of the U-shaped frame (42), the limit block (44) is slidably arranged in the limit groove (45), a rotating handle (49) is fixedly mounted on the end of the screw rod (48) away from the U-shaped frame (42), an assembly hole (37) is provided inside the top end of the assembly shaft (36), a turning handle (50) is further provided on the top of the assembly shaft (36), an insert block (51) is integrally provided at the bottom end of the turning handle (50), and the insert block (51) is inserted into the assembly hole (37).

7. A wind power generation civil engineering protection fence according to claim 6, characterized in that: The foot base (12) comprises a base plate (52) and an assembly plate (53), wherein the assembly plate (53) is fixedly mounted on the bottom end surface of the bottom shell (5), a fixing seat (55) is symmetrically mounted along the center of the top of the base plate (52), a screw rod (56) is rotatably mounted on the fixing seat (55), a moving block (58) is further provided on the fixing seat (55), a threaded hole (59) is opened on the moving block (58), the screw rod (56) is arranged to pass through the threaded hole (59), a ball head (61) is integrally arranged on one side of the moving block (58) facing the top center of the base plate (52), and a ball head (61) is arranged between the two moving blocks (58). A cross bar (62) is also provided, and a spherical groove (63) is provided at the end of the cross bar (62), and the spherical groove (63) is sleeved on the outside of the ball head (61). A connecting sleeve (64) is also sleeved on the outside of the end of the cross bar (62), and a support plate (65) is fixedly installed on the outside of the connecting sleeve (64), and an assembly sleeve (66) is fixedly installed on the top of the support plate (65). A vertical plate (69) is fixedly installed on the bottom of the assembly plate (53), and a mounting rod (70) is fixedly installed on the side of the vertical plate (69), and the end of the mounting rod (70) away from the vertical plate (69) is fixedly installed in the assembly sleeve (66).

8. A wind power generation civil engineering protection fence according to claim 7, characterized in that: A convex point (54) is arranged on the bottom end surface of the base plate (52), a sliding groove (57) is arranged on the top of the fixing seat (55), a sliding block (60) is integrally arranged on the bottom end of the moving block (58), a locking pin (67) is installed on the outer side wall of the connecting sleeve (64), and a fixing hole (68) is arranged on the assembly plate (53).

Images