Protective device suitable for municipal culture park rainy season construction and construction method

Abstract

The invention relates to a protection device suitable for municipal culture park rainy season construction and a construction method, and relates to the technical field of park construction, the protection device comprises a frame body, a rain shielding mechanism and a plurality of ventilation mechanisms, and the rain shielding mechanism comprises a mounting rod arranged on the frame body; the two pieces of rainproof cloth are arranged on the mounting rod; the positioning assembly is used for positioning the rainproof cloth; the ventilation mechanism comprises a fixed frame arranged on the rack body; the mounting frame is mounted on the fixed frame; the ventilation plate is rotationally mounted on the mounting frame; and the elastic component is connected with the ventilation plate. The frame body is built in a construction area, the multiple fixing frames and the installation rods are installed, the waterproof cloth is unwound through the winding assembly, the waterproof cloth is erected on the frame body, the multiple installation frames are installed, the waterproof cloth is positioned through the positioning assembly and the installation frames at the same time, air inside and outside the frame body is exchanged through the ventilation space and the ventilation holes, and the ventilation effect is improved. And the rain shielding and ventilation effects of the construction area are improved.

Description

Technical Field

[0001] The present application relates to the technical field of park construction, and particularly to a protection device and construction method applicable to the rainy season construction of municipal cultural parks. Background Art

[0002] With the continuous development of the national economy and the continuous progress of technology, the greening project in our country has been vigorously developed. The greening project has brought great protection to people's environment. Municipal cultural parks are one of the greening projects. The construction of this project makes people's living environment more comfortable. In the usual maintenance of the park, it is often necessary to move some trees in inappropriate positions to suitable positions for planting through transplantation devices to make them grow better.

[0003] A variety of facilities in the park need to be constructed and completed. However, the construction of the park will interfere with the lives of surrounding residents. Therefore, the construction of the park needs to be completed. However, during the construction process, adverse weather such as heavy rain and strong wind will be encountered, which will inevitably slow down the construction progress. Therefore, in the prior art, a protection structure is built to block heavy rain and strong wind, so that the park construction can be unaffected by heavy rain and strong wind, thereby improving the construction progress.

[0004] The protection structure generally erects a frame through a scaffold, and then fixedly installs a plurality of protection plates on the frame through screws and nuts. The construction area is relatively large, and after the construction is completed, the plurality of protection plates need to be disassembled, which takes a lot of time for the installation and subsequent disassembly of the plurality of protection plates. Moreover, the protection structure is generally set in a relatively closed state to block rain. Although it can achieve good rain blocking, the ventilation effect in the construction area is relatively poor. Especially in the rainy season, the air is relatively thin. Therefore, it is also an urgent problem to improve the rain blocking and ventilation effects in the construction area at the same time. Summary of the Invention

[0005] In order to improve the construction efficiency and at the same time improve the rain blocking and ventilation effects in the construction area, the present application provides a protection device and construction method applicable to the rainy season construction of municipal cultural parks.

[0006] In a first aspect, the protection device applicable to the rainy season construction of municipal cultural parks provided by the present application adopts the following technical solution: The protection device applicable to the rainy season construction of municipal cultural parks includes a frame erected through a scaffold, a rain blocking mechanism and a plurality of ventilation mechanisms arranged on the frame. The rain blocking mechanism includes: An installation rod, detachably arranged on the top of the frame; Two rainproof cloths, both arranged on the installation rod through a winding component. The winding component is used to wind the rainproof cloth into the installation rod, or the winding component releases the rainproof cloth and makes the rainproof cloth cover the frame and extend downward to the bottom of the frame; Positioning components are provided on the rainproof cloth and are used to position the rainproof cloth; The ventilation mechanism includes: A fixed frame is provided on the frame body, and a fixing hole is provided in the rainproof cloth at the position of the fixed frame; An installation frame is detachably installed on the fixed frame through a connection component and can position the rainproof cloth at the position of the fixed frame and form a ventilation hole for ventilation; A ventilation plate is rotatably installed at the top on the installation frame; An elastic component is provided on the installation frame and is connected to the ventilation plate. The bottom end of the ventilation plate extends below the ventilation hole and is arranged away from the installation frame under the elastic force of the elastic component, and a ventilation space communicating with the ventilation hole is formed between the bottom end and the installation frame.

[0007] By adopting the above technical solutions, a scaffold is erected in the construction area to form a frame body, and then a plurality of fixed frames are fixedly installed on the frame. The installation rods are fixedly installed on the top of the frame body. The winding component releases the rainproof cloth, and the rainproof cloth slides downwards under the action of gravity, so that the rainproof cloth is laid on the frame body and extends to the bottom of the frame body. Then the positioning components position the rainproof cloth, and then a plurality of installation frames are fixedly installed on a plurality of fixed frames. At the same time, the installation frame can position the rainproof cloth at the position of the fixed frame. During construction, air can enter the interior of the frame body through the ventilation space and the ventilation hole, and rainwater can flow on the rainproof cloth. Part of the rainwater flows onto the ventilation plate and pushes the ventilation plate to rotate. When the rainwater decreases, the elastic component pushes the ventilation plate to rotate back, so that the ventilation plate can rotate reciprocally. At the same time, when the wind pushes the ventilation plate to rotate, the principle is the same, that is, both rainwater and wind can drive the ventilation plate to rotate reciprocally. The rotation of the ventilation plate can further accelerate the entry of air into the frame body through the ventilation space, or the air inside the frame body is removed through the ventilation space, thereby accelerating the air flow inside and outside the frame body.

[0008] When it needs to be removed, the installation frame is disassembled to unlock the rainproof cloth at the position of the fixed frame, the positioning components are unlocked, the winding component starts to wind up the rainproof cloth, and then the fixed frame and the frame body are removed, thus greatly improving the convenience during the installation and disassembly of the protection device, improving the construction efficiency. At the same time, both the positioning components and the installation of the installation frame can position the rainproof cloth, and the cooperation of the ventilation plate and the elastic component can achieve rain shielding and at the same time accelerate the air flow, and at the same time improve the rain shielding and ventilation effects in the construction area.

[0009] At the same time, the ventilation plate and the elastic component are located on the installation frame, that is, the installation frame, the ventilation plate and the elastic component are transported together. The fixed frame can match the installation frame, improving the convenience during the installation, disassembly and transportation of each structure of the ventilation mechanism, and further improving the construction efficiency.

[0010] Optionally, the positioning components include: A plurality of positioning cloth loops are arranged on the rainproof cloth and are used for fixing on the frame body after a metal wire passes through them; A plurality of fixing cloth loops are arranged at the bottom of the rainproof cloth and are used for hooking a hook and hooking the other end of the hook on the frame body for positioning.

[0011] By adopting the above technical solution, after the rainproof cloth is released, it is laid on the frame body. Then, the staff passes the metal wire through the positioning cloth loop and binds and fixes it on the frame body. Finally, one end of the hook is hooked on the fixing cloth loop, and the other end is hooked on the frame body for positioning. Therefore, multi-point fixing is realized through a plurality of positioning cloth loops and a plurality of fixing cloth loops. The fixing of the rainproof cloth can be realized through a simple structure. Moreover, when disassembling, after cutting the metal wire and removing the hook, the rainproof cloth can be unlocked, which improves the convenience of fixing and removing the rainproof cloth. At the same time, both the positioning cloth loop and the fixing cloth loop are made of cloth, so it will not have an adverse impact when the winding component winds the rainproof cloth, thereby further improving the construction efficiency.

[0012] Optionally, the winding component includes: A winding rod is rotatably arranged on the mounting rod, and the rainproof cloth is fixedly installed on the winding rod and wound on the winding rod; A driving member is used for driving the winding rod to rotate.

[0013] By adopting the above technical solution, the driving member drives the winding rod to rotate to realize the release or winding of the rainproof cloth.

[0014] Optionally, the connection component includes: A connection ring is arranged on the mounting frame. The mounting frame is snap-fitted and installed on the fixed frame, and the connection ring and the frame body cooperate to clamp and position the rainproof cloth; A fixing ring is detachably arranged on the side walls of the fixed frame and the mounting frame away from the rainproof cloth side and is used for positioning the mounting frame.

[0015] By adopting the above technical solution, the mounting frame is snap-fitted and installed on the fixed frame. Push the connection ring so that the connection ring pushes the rainproof cloth against the fixed frame for positioning. Then, the fixing ring is fixedly installed on the fixed frame and the mounting frame for fixing, so that the mounting frame cannot move. At the same time, after removing the fixing ring, the mounting frame can be removed, so as to realize the installation and disassembly of a plurality of mounting frames and position the rainproof cloth. Therefore, the convenience of replacing the mounting frame is improved while ventilating the construction area, and the rainproof and ventilation effects of the construction area and the construction efficiency are improved.

[0016] Optionally, a plurality of fixing belts are arranged on the rainproof cloth at the fixing holes, and the mounting frame cooperates with the inner side wall of the fixed frame, and the fixing ring cooperates with the fixed frame to clamp the fixing belts.

[0017] By adopting the above technical solution, a plurality of fixing belts are placed into the fixing frame, the installation frame is clamped and installed in the fixing frame, and during the clamping process, the fixing belts are pushed to move, so that the rainproof cloth at the fixing frame is tensioned until the connecting ring presses the rainproof cloth against the fixing frame for positioning. Then, the fixing belts are placed on the side wall of the fixing frame away from the connecting ring, and then the fixing ring is fixedly installed. The fixing ring presses the placed fixing belts against the fixing frame for positioning. Therefore, the plurality of fixing belts can further improve the fixing effect of the rainproof cloth, and improve the construction efficiency, rain shielding and ventilation effects.

[0018] Optionally, a positioning mechanism for positioning the bottom end of the ventilation plate is provided on the fixing frame, and the positioning mechanism includes: A positioning seat, which is slidably arranged on the installation frame in a direction close to or away from the ventilation plate; A moving member for driving the positioning seat to move; A plugging component, which is arranged on the positioning seat and has elasticity. When the ventilation plate needs to be positioned, the moving member drives the positioning seat and the plugging component to approach the ventilation plate. The ventilation plate approaches the fixing frame and squeezes the plugging component until the plugging component is plugged and installed on the ventilation plate for positioning. When the ventilation plate needs to be opened, the moving member drives the plugging component away from the ventilation plate, and the ventilation plate rotates back to its original position under the action of the elastic component.

[0019] By adopting the above technical solution, when the wind force is large, the ventilation effect inside the frame is good, but the ventilation plate will continuously rotate greatly under the blowing of the wind, and even the ventilation plate continuously strikes the fixing frame, which is likely to cause damage to the elastic component, the fixing frame and the installation frame, reducing the subsequent rain shielding and ventilation effects. Moreover, during transportation, the installation frame is in a rotating state and keeps away from the fixing frame, reducing the stability during transportation and increasing the space occupied during transportation.

[0020] Therefore, when the wind force is large or transportation is required, the moving member drives the positioning seat and the plugging component to approach the ventilation plate. The wind blows the ventilation plate to approach and squeeze the plugging component, or, when transportation is required, the ventilation plate is manually pushed to approach and squeeze the plugging component, so that the plugging component is plugged and installed on the ventilation plate for positioning, and the ventilation plate abuts against the fixing frame for positioning, reducing the risk of damage to the elastic component, the fixing frame and the installation frame, improving the subsequent rain shielding and ventilation effects, and improving the stability during transportation and reducing the space occupied during transportation.

[0021] When the ventilation plate needs to be opened, the moving member drives the positioning seat and the plugging component to disengage from the ventilation plate, and the ventilation plate rotates back to its original position under the action of the elastic component, so that the rain shielding and ventilation effects can be continuously realized, improving the convenience during the operation process and improving the construction efficiency, rain shielding and ventilation effects.

[0022] Optionally, the plugging component includes: The plug-in block is slidably arranged on the mounting frame along the direction of approaching or departing from the ventilation plate, and is provided with a guiding angle facilitating the movement of the ventilation plate under extrusion. The spring is arranged on the positioning seat and connected to the plug-in block.

[0023] By adopting the above technical solution, the positioning seat drives the plug-in assembly to approach the ventilation plate, so that after the ventilation plate rotates, it can contact the plug-in block. Under the guiding action of the guiding angle, the ventilation plate approaches and extrudes the plug-in block, causing the plug-in block to first move away from the ventilation plate and then move back to be plugged and installed on the ventilation plate for positioning; when unlocking is required, the positioning seat drives the spring and the plug-in block to move away from the ventilation plate, causing the plug-in block to disengage from the ventilation plate, and the ventilation plate rotates back to its original position under the action of the elastic force assembly.

[0024] Optionally, the elastic force assembly includes: Two mounting blocks are arranged on the mounting frame, and mounting grooves are provided on the side walls of the opposite sides. The rotating rod is arranged on the ventilation plate and rotatably installed in the two mounting grooves. The torsion spring is arranged in the mounting groove and connected to the rotating rod.

[0025] By adopting the above technical solution, when the ventilation plate rotates, it drives the rotating rod to rotate. The rotation of the rotating rod generates a force on the torsion spring, and the torsion spring generates a reaction force on the rotating rod, thereby realizing the reciprocating swing of the ventilation plate.

[0026] Optionally, the rainproof cloth is made of a transparent material, and a water guide plate for guiding rainwater to the ventilation plate is arranged on the mounting frame.

[0027] By adopting the above technical solution, the transparent material makes the light in the construction area more sufficient, improving the construction efficiency. The water guide plate guides the rainwater, reducing the risk of rainwater entering the ventilation holes.

[0028] In a second aspect, the construction method provided by the present application adopts the following technical solution: The construction method includes the following steps: Build a framework in the construction area; Install the rain shielding mechanism and the ventilation mechanism on the framework. The rain shielding mechanism is used for shielding rain in the construction area, and the ventilation mechanism is used for ventilating and exchanging air in the construction area; Dismantle the rain shielding mechanism and the ventilation mechanism, and finally dismantle the framework.

[0029] By adopting the above technical solution, build a framework in the construction area, install the rain shielding mechanism and the ventilation mechanism on the framework. The rain shielding mechanism is used for shielding rain in the construction area, and the ventilation mechanism is used for ventilating and exchanging air in the construction area. Dismantle the rain shielding mechanism and the ventilation mechanism, and finally dismantle the framework.

[0030] In summary, the present application includes at least one of the following beneficial technical effects: 1. By erecting a framework in the construction area, successively installing a plurality of fixing frames and mounting rods, and the winding component releasing the rainproof cloth, the rainproof cloth is laid on the framework. Fixing a plurality of mounting frames to the plurality of fixing frames, the positioning component and the mounting frame simultaneously position the rainproof cloth. During construction, the air inside and outside the framework is exchanged through the ventilation space and ventilation holes. The rain and wind push the ventilation plate to rotate reciprocally, and the rotation of the ventilation plate accelerates the air flow inside and outside the framework, improving the rain shielding and ventilation effects of the construction area.

[0031] 2. Since the ventilation plate and the elastic component are located on the mounting frame, that is, the mounting frame, the ventilation plate and the elastic component are transported together, and the fixing frame can be matched with the mounting frame, improving the convenience of installation, disassembly and transportation among the various structures of the ventilation mechanism, and further improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a three-dimensional structural schematic diagram of the protection device; Figure 2 is Figure 1 the sectional schematic diagram of A-A in Figure 3 is Figure 2 the enlarged schematic diagram of part B in Figure 4 is Figure 2 the enlarged schematic diagram of part C in Figure 5 is Figure 2 the enlarged schematic diagram of part D in

[0033] Reference numerals: 1, framework; 11, vertical part; 12, arched part; 13, blocking part; 2, rain shielding mechanism; 21, mounting rod; 22, rainproof cloth; 23, mounting cavity; 24, mounting hole; 25, rain shielding cloth; 26, fixing hole; 27, fixing band; 3, positioning component; 31, positioning cloth ring; 32, fixing cloth ring; 33, metal wire; 34, hook; 4, winding component; 41, winding rod; 5, ventilation mechanism; 51, fixing frame; 52, mounting frame; 521, ventilation hole; 522, ventilation space; 53, ventilation plate; 54, elastic component; 55, mounting block; 56, rotating rod; 57, torsion spring; 58, mounting groove; 6, connecting component; 61, connecting ring; 62, fixing ring; 63, water guide plate; 7, positioning mechanism; 71, positioning seat; 72, moving part; 73, mounting seat; 74, first groove; 75, second groove; 76, connecting block; 8, plugging component; 81, plugging block; 82, spring; 83, guiding angle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The following further elaborates on the present application in detail.

[0035] The embodiment of the present application discloses a protection device applicable to the construction during the rainy season in a municipal cultural park.

[0036] Referring to Figure 1 and Figure 2 A protection device applicable to the construction during the rainy season in a municipal cultural park includes a frame body 1, a rain shielding mechanism 2 and a ventilation mechanism 5 arranged on the frame body 1. The rain shielding mechanism 2 is used to shield rainwater in the construction area, and the ventilation mechanism 5 is used to ventilate the construction area.

[0037] The frame body 1 is built by scaffolding, i.e., circular steel pipes. The frame body 1 includes two vertical parts 11, an arched part 12 connecting the tops of the two vertical parts 11 and in an arched shape, and a sealing part 13 located at both ends of the two vertical parts 11 and used for sealing. A passage opening for pedestrians or vehicles to pass through can also be designed on the sealing part 13 as needed, and a passage door is arranged on the passage opening.

[0038] Referring to Figure 1 - Figure 3 The rain shielding mechanism 2 includes a mounting rod 21, two rainproof cloths 22, and a positioning component 3. The mounting rod 21 is fixedly installed at the highest point of the arched part 12 and can be removed later. The mounting rod 21 is arranged along the length direction of the frame body 1, and both ends of the mounting rod 21 extend to both sides of the frame body 1. Two mounting cavities 23 extending along the length direction of the mounting rod 21 to both sides of the frame body 1 are opened in the mounting rod 21. The two mounting cavities 23 are arranged symmetrically about the central position of the frame body 1. Mounting holes 24 are opened on the side walls of the two mounting cavities 23 close to the two vertical parts 11, and both ends of the mounting holes 24 extend to both sides of the frame body 1.

[0039] Both of the two rainproof cloths 22 are arranged on the mounting rod 21 through a winding component 4 and are respectively located in the two mounting cavities 23. The winding component 4 is used to wind the rainproof cloth 22 into the mounting cavity 23, or the winding component 4 releases the rainproof cloth 22, so that the rainproof cloth 22 moves downward under the action of gravity and then is laid on the arched part 12 and the vertical part 11 and extends to the bottom of the vertical part 11. The two rainproof cloths 22 cooperate to shield rainwater in the construction area; at the same time, a rain shielding cloth 25 is detachably arranged on one side of both of the two rainproof cloths 22 close to the sealing part 13 through a connecting piece. The rain shielding cloth 25 is laid on the sealing part 13. The connecting piece can be structures such as a zipper or a buckle, which is prior art and will not be elaborated here.

[0040] The positioning component 3 is arranged on the rainproof cloth 22 and is used for positioning the rainproof cloth 22. At the same time, the positioning component 3 is also arranged on the rain-blocking cloth 25. When the rainproof cloth 22 is released and extends to the bottom of the vertical part 11, the positioning component 3 is used to position the rainproof cloth 22 so that the rainproof cloth 22 is fixedly installed on the arched part 12 and the vertical part 11. Then, the rain-blocking cloth 25 is fixedly installed on the rainproof cloth 22 through a connecting piece, and then the rain-blocking cloth 25 is fixedly installed on the blocking part 13 through the positioning component 3. Therefore, the rainproof cloth 22 and the rain-blocking cloth 25 cooperate to block rain for the construction area. At the same time, the rainproof cloth 22 and the rain-blocking cloth 25 are made of transparent materials, so that there is more light in the frame 1.

[0041] The winding component 4 includes a winding rod 41 and a driving member. The winding rod 41 is rotatably installed on the installation cavity 23 and its length direction is parallel to the length direction of the installation rod 21. The rainproof cloth 22 is fixedly installed on the winding rod 41 and wound on the winding rod 41. One end of the winding rod 41 extends outside the installation rod 21. The driving member can be a motor. The motor is fixedly installed on the installation rod 21 and the output shaft is connected to the winding rod 41 to drive the winding rod 41 to rotate. A protective cover for covering and protecting the motor is fixedly installed on the installation rod 21.

[0042] The positioning components 3 on the rainproof cloth 22 and the rain-blocking cloth 25 are the same. Taking the positioning component 3 on the rainproof cloth 22 as an example, the positioning component 3 includes a plurality of positioning cloth loops 31 and a plurality of fixed cloth loops 32. The plurality of positioning cloth loops 31 are fixedly installed on the lower surface of the rainproof cloth 22, that is, the positioning cloth loops 31 are located on the surface in contact with the arched part 12 and the vertical part 11. The plurality of fixed cloth loops 32 are fixedly installed at intervals on the bottom of the rainproof cloth 22. Both the positioning cloth loops 31 and the fixed cloth loops 32 are made of cloth.

[0043] When fixing, pass the wire 33 through the positioning cloth loop 31 and then tie it around the arched part 12 for fixing. At the same time, pass the wire 33 through the positioning cloth loop 31 and then tie it around the vertical part 11 for fixing. Then, hook one end of the hook 34 on the fixed cloth loop 32 and hook the other end of the hook 34 on the bottom of the vertical part 11 for positioning. Through the fixing at multiple points and the bottom, the rainproof cloth 22 can be fixedly installed on the arched part 12 and the vertical part 11. At the same time, the rain-blocking cloth 25 is fixedly installed on the blocking part 13 by the same method. The wire 33 can be a steel wire or the like.

[0044] A plurality of ventilation mechanisms 5 are arranged on the two vertical parts 11 and the blocking part 13. And the ventilation mechanisms 5 on the vertical parts 11 are arranged at intervals along the length direction of the installation rod 21. And there is one ventilation mechanism 5 on the blocking part 13 or a plurality of ventilation mechanisms 5 are arranged at intervals along the width direction of the installation rod 21. At the same time, the sizes of the ventilation mechanisms 5 on the vertical parts 11 and the blocking part can be inconsistent and are designed according to needs.

[0045] Reference Figure 2 and Figure 4 , the ventilation mechanisms 5 located on the vertical part 11 and the blocking part 13 have the same structure. Here, the ventilation mechanism 5 on the vertical part 11 will be taken as an example for explanation. The ventilation mechanism 5 includes a fixed frame 51, a mounting frame 52, a ventilation plate 53 and an elastic component 54. The fixed frame 51 is fixedly installed on the vertical part 11 through screw nuts, and the fixed frame 51 is a frame structure in a vertical state; a fixing hole 26 is provided in the rainproof cloth 22 at the position of the fixed frame 51. The size of the fixing hole 26 is the same as that of the inner side wall of the fixed frame 51, and a plurality of fixing belts 27 are integrally provided on the rainproof cloth 22 at the position of the fixing hole 26. The fixing belts 27 can extend to the inside of the frame body 1 through the inner side wall of the fixed frame 51; the mounting frame 52 is detachably installed on the fixed frame 51 through a connecting component 6, and the mounting frame 52 can position the rainproof cloth 22. A ventilation hole 521 for ventilation inside and outside the frame body 1 is formed in the mounting frame 52.

[0046] The connecting component 6 includes a connecting ring 61 and a fixing ring 62. The connecting ring 61 is fixedly installed on the outer side wall of the mounting frame 52 near one end of the rainproof cloth 22, and the fixing ring 62 is fixedly installed on the side walls of the mounting frame 52 and the fixed frame 51 away from the rainproof cloth 22 through screws; a plurality of fixing belts 27 are passed through the inner side wall of the mounting frame 52, and the mounting frame 52 is snap-fitted and installed on the inner side wall of the fixed frame 51. The movement of the mounting frame 52 drives the connecting ring 61 to push the rainproof cloth 22 against the fixed frame 51, so as to position the mounting frame 52 and the rainproof cloth 22 at the same time. At the same time, the inner side walls of the mounting frame 52 and the fixed frame 51 also cooperate to clamp the fixing belts 27, and when the mounting frame 52 moves, it pushes the fixing belts 27 and makes the fixing belts 27 pull the rainproof cloth 22 to be taut, so as to position the rainproof cloth 22. The fixing belts 27 are pulled against the fixed frame 51, and then the fixing ring 62 is fixedly installed on the mounting frame 52 and the fixed frame 51. The fixing ring 62 and the fixed frame 51 cooperate to clamp the fixing belts 27, so the mounting frame 52 and the rainproof cloth 22 can be fixed.

[0047] The top end of the ventilation plate 53 is rotatably installed on the outer side wall of the mounting frame 52. The elastic component 54 is arranged on the mounting frame 52 and is connected to the ventilation plate 53. The bottom end of the ventilation plate 53 is inclined downward away from the side wall of the mounting frame 52 under the elastic force of the elastic component 54, so that a ventilation space 522 communicating with the ventilation hole 521 is formed between the ventilation plate 53 and the mounting frame 52; an inclined downward water guide plate 63 is fixedly installed on the mounting frame 52 above the ventilation plate 53. The water guide plate 63 is used to guide rainwater to flow onto the ventilation plate 53 to prevent rainwater from entering the ventilation hole 521.

[0048] When rainwater flows onto the ventilation plate 53, it can push the ventilation plate 53 closer to the mounting frame 52. After the rainwater decreases, the mounting frame 52 rotates under the action of the elastic component 54. Similarly, when the wind pushes the ventilation plate 53, the operating principle is the same, so that the ventilation plate 53 swings reciprocally within a certain range, accelerating the exchange of air between the outside and the inside of the frame body 1 through the ventilation space 522 and the ventilation holes 521.

[0049] The elastic component 54 includes two mounting blocks 55, a rotating rod 56 and a torsion spring 57. The two mounting blocks 55 are fixedly installed on the side wall of the mounting frame 52 and are arranged at intervals along the length direction of the mounting rod 21. Mounting grooves 58 are formed on the side walls of the two mounting blocks 55 facing each other; the rotating rod 56 is rotatably installed in the two mounting grooves 58 and its axis is parallel to the length direction of the mounting rod 21. There are two torsion springs 57 and they are located in the two mounting grooves 58. One end of the torsion spring 57 is fixedly installed on the side wall of the mounting groove 58 and the other end is fixedly installed on the mounting rod 21, and the torsion spring 57 makes the bottom end of the ventilation plate 53 incline downward away from the mounting frame 52.

[0050] Refer to Figure 2 、 Figure 5 As shown in

[0051] A positioning mechanism 7 for positioning the bottom end of the ventilation plate 53 is arranged on the mounting frame 52. The positioning mechanism 7 includes a positioning seat 71, a moving member 72 and a plugging component 8. A mounting seat 73 is fixedly installed on the side wall of the mounting frame 52 and below the ventilation plate 53. A vertical first groove body 74 is formed on the upper surface of the mounting seat 73. A second groove body 75 is formed on the mounting frame 52. The second groove body 75 communicates with the two side walls of the mounting frame 52 in contact with the mounting seat 73 and the fixing ring 62, and at the same time, the second groove body 75 communicates with the first groove body 74.

[0052] The plug-in component 8 is arranged on the upper surface of the positioning seat 71 and has elasticity, and a plug-in slot is opened on the lower surface of the ventilation plate 53; when the wind force is strong and the ventilation plate 53 needs to be closed, the moving part 72 drives the positioning seat 71 and the plug-in component 8 to move up and close to the ventilation plate 53, and the ventilation plate 53 is pushed by the wind to approach the fixed frame 51 and squeeze the plug-in component 8 until the plug-in component 8 is plugged and installed in the plug-in slot for positioning. When the installation frame 52 needs to be transported, the staff pushes the ventilation plate 53 to approach the fixed frame 51, so that the plug-in component 8 is plugged and installed in the plug-in slot for positioning, and the ventilation plate 53 is positioned in this way; when the ventilation plate 53 needs to be opened, the moving part 72 drives the plug-in component 8 away from the ventilation plate 53, and the ventilation plate 53 rotates to its original position under the action of the elastic component 54.

[0053] The plug-in assembly 8 includes a plug-in block 81 and a spring 82. The plug-in block 81 is vertically slidably installed on the first slot body 74. An inclined guide angle 83 is provided on the top of the plug-in block 81 and on the side away from the installation frame 52. The plug-in block 81 is located above the positioning seat 71. The spring 82 is fixedly installed on the opposite side walls of the plug-in block 81 and the positioning seat 71. When the ventilation plate 53 needs to be positioned, the positioning seat 71 moves up so that the spring 82 pushes the plug-in block 81 to move up. When the ventilation plate 53 is close to the installation frame 52, the ventilation plate 53 squeezes the guide angle 83, so that the guide angle 83 moves down and is plugged and installed on the plug-in slot, thereby realizing the positioning of the ventilation plate 53. When unlocking is required, the positioning seat 71 moves down so that the spring 82 pulls the plug-in block 81 down, so that the plug-in block 81 is separated from the plug-in slot, and the ventilation plate 53 rotates to its original position under the action of the torsion spring 57.

[0054] The working principle of the embodiment of the present application is as follows: First, build the frame 1 in the construction area by scaffolding, then fix the mounting rod 21 to the top of the frame 1, fix the fixing frame 51 to the vertical part 11 and the blocking part 13, and the driving member drives the winding rod 41 to rotate to release the rainproof cloth 22, so that the rainproof cloth 22 is draped on the arch part 12 and the vertical part 11, and then pass the metal wire 33 through the positioning cloth ring 31 to tie and fix it on the arch part 12 and the vertical part 11, hook 34 is hooked on the fixing cloth ring 32 and the vertical part 11, and the rainproof cloth 22 is fixed to the frame 1, and then the rainproof cloth 25 is fixed to the rainproof cloth 22, and then the rainproof cloth 25 is fixed to the blocking part 13 in the same way as the rainproof cloth 22 is fixed.

[0055] Pass the fixing belt 27 through the fixing frame 51 and extend it into the frame body 1. Snap and install the installation frame 52 into the fixing frame 51. The installation frame 52 and the fixing frame 51 cooperate to clamp the fixing belt 27. Then, push the fixing belt 27 to make the rainproof cloth 22 taut. Next, press the fixing belt 27 against the fixing frame 51, and fixedly install the fixing ring 62 on the installation frame 52 and the fixing frame 51. The fixing ring 62 and the fixing frame 51 clamp the fixing belt 27, thereby fixedly installing it onto the ventilation mechanism 5, so as to be able to block rain in the construction area. When rain and wind move onto the ventilation plate 53, they push the ventilation plate 53 to rotate reciprocally, enabling the air inside and outside the frame body 1 to exchange through the ventilation space 522 and the ventilation holes 521, thus improving the rain-blocking and ventilation effects in the construction area simultaneously.

[0056] When the wind force is relatively large, the moving part 72 drives the plugging block 81 to approach the ventilation plate 53. The wind pushes the ventilation plate 53 towards the plugging block 81, causing the plugging block 81 to be extruded and then plugged and installed onto the ventilation plate 53 for positioning. Meanwhile, when transportation is required, the staff member pushes the ventilation plate 53 towards the plugging block 81, enabling the plugging block 81 to be plugged and installed onto the ventilation plate 53 for positioning. This reduces the risk of damage to the ventilation mechanism 5 due to excessive wind force and also improves the convenience during transportation. When ventilation is needed, the moving part 72 drives the plugging block 81 to disengage from the ventilation plate 53, and the ventilation plate 53 rotates back to its original position under the action of the torsion spring 57, thereby continuing to achieve the ventilation effect, improving the rain-blocking and ventilation effects in the construction area, and enhancing the construction efficiency.

[0057] The embodiment of the present application discloses a construction method.

[0058] Refer to Figure 1 and Figure 2 , the construction method includes the following steps: Build the frame body 1 in the construction area. It is possible to build the frame body 1 simultaneously during the construction process; Install the rain-blocking mechanism 2 and the ventilation mechanism 5 onto the frame body 1. The rain-blocking mechanism 2 is used to block rain in the construction area, and the ventilation mechanism 5 is used to ventilate and exchange air in the construction area; Remove the rain-blocking mechanism 2 and the ventilation mechanism 5, and finally remove the frame body 1.

[0059] The working principle of the embodiment of the present application is as follows: Build the frame body 1 in the construction area. It is possible to build the frame body 1 simultaneously during the construction process. Install the rain-blocking mechanism 2 and the ventilation mechanism 5 onto the frame body 1. The rain-blocking mechanism 2 is used to block rain in the construction area, and the ventilation mechanism 5 is used to ventilate and exchange air in the construction area. Remove the rain-blocking mechanism 2 and the ventilation mechanism 5, and finally remove the frame body 1, which improves the rain-blocking and ventilation effects in the construction area.

[0060] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A protective device suitable for construction in the municipal cultural park during the rainy season, characterized by: It comprises a frame (1) constructed by scaffolding, a rain shielding mechanism (2) and a plurality of ventilation mechanisms (5) arranged on the frame (1), wherein the rain shielding mechanism (2) comprises: A mounting rod (21) detachably arranged on the top of the frame (1); Two rainproof sheets (22) are both arranged on the mounting rod (21) via a reeling assembly (4), wherein the reeling assembly (4) is used to reel the rainproof sheets (22) into the mounting rod (21), or the reeling assembly (4) releases the rainproof sheets (22) and allows the rainproof sheets (22) to be laid on the frame (1) and extend downward to the bottom of the frame (1); A positioning component (3), arranged on the rainproof cloth (22) and used for positioning the rainproof cloth (22); The ventilation mechanism (5) comprises: A fixing frame (51) is arranged on the frame body (1), and a fixing hole (26) is provided on the rainproof cloth (22) located at the fixing frame (51); A mounting frame (52) which is detachably mounted on the fixing frame (51) via a connecting assembly (6) and is capable of positioning the rainproof cloth (22) located at the fixing frame (51) and forming ventilation holes (521) for ventilation; A ventilation plate (53), the top end of which is rotatably mounted on the mounting frame (52); An elastic component (54) is arranged on the mounting frame (52) and connected to the ventilation plate (53); the bottom end of the ventilation plate (53) extends below the ventilation hole (521) and the bottom end is arranged away from the mounting frame (52) under the elastic force of the elastic component (54) and forms a ventilation space (522) in communication with the ventilation hole (521) between the mounting frame (52).

2. The protective device suitable for construction in the municipal cultural park during the rainy season according to claim 1 is characterized in that: The positioning component (3) comprises: A plurality of positioning cloth rings (31) are arranged on the rainproof cloth (22) and are used for the metal wire (33) to pass through and then be fixed on the frame (1); A plurality of fixed cloth rings (32) are arranged on the bottom of the rainproof cloth (22) and are used for hooking and for hooking the other end of the hook (34) on the frame (1) for positioning.

3. The protective device suitable for construction in the municipal cultural park during the rainy season according to claim 1 is characterized in that: The winding component (4) comprises: A reeling rod (41) is rotatably mounted on the mounting rod (21), and the rainproof cloth (22) is fixedly mounted on the reeling rod (41) and reeled on the reeling rod (41); A driving member is used to drive the winding rod (41) to rotate.

4. The protective device suitable for construction in the rainy season of a municipal cultural park according to claim 1 is characterized in that: The connection component (6) comprises: A connecting ring (61) is arranged on the installation frame (52), wherein the installation frame (52) is mounted on the fixed frame (51) by snap-fitting, and the connecting ring (61) and the frame (1) cooperate to clamp and position the rainproof cloth (22); The fixing ring (62) is detachably arranged on the side wall of the fixing frame (51) and the installation frame (52) away from the rainproof cloth (22) and is used to position the installation frame (52).

5. The protective device suitable for construction in the municipal cultural park during the rainy season according to claim 4 is characterized in that: A plurality of fixing belts (27) are provided on the rainproof cloth (22) and at the fixing holes (26); the inner side walls of the installation frame (52) and the fixing frame (51), and the fixing ring (62) and the fixing frame (51) all cooperate to clamp the fixing belts (27).

6. The protective device suitable for construction in the municipal cultural park during the rainy season according to claim 1 is characterized in that: The fixing frame (51) is provided with a positioning mechanism (7) for positioning the bottom end of the ventilation plate (53), and the positioning mechanism (7) comprises: A positioning seat (71) is slidably disposed on the mounting frame (52) in a direction approaching or moving away from the ventilation plate (53); A moving member (72) for driving the positioning seat (71) to move; The plug-in assembly (8) is arranged on the positioning seat (71) and has elasticity; when the ventilation plate (53) needs to be positioned, the moving member (72) drives the positioning seat (71) and the plug-in assembly (8) to approach the ventilation plate (53), and the ventilation plate (53) approaches the fixing frame (51) and presses the plug-in assembly (8) until the plug-in assembly (8) is plugged and installed on the ventilation plate (53) for positioning; when the ventilation plate (53) needs to be opened, the moving member (72) drives the plug-in assembly (8) away from the ventilation plate (53), and the ventilation plate (53) rotates back to its original position under the action of the elastic member (54).

7. The protective device suitable for construction in the municipal cultural park during the rainy season according to claim 6 is characterized by: The plug-in assembly (8) comprises: The plug-in block (81) is slidably disposed on the mounting frame (52) in a direction approaching or moving away from the ventilation plate (53) and is provided with a guide angle (83) for facilitating the movement of the ventilation plate (53) by squeezing; A spring (82) is arranged on the positioning seat (71) and connected to the plug-in block (81).

8. The protective device suitable for construction in the municipal cultural park during the rainy season according to claim 1 is characterized in that: The elastic component (54) comprises: Two mounting blocks (55) are arranged on the mounting frame (52) and have mounting grooves (58) formed on the side walls on opposite sides; A rotating rod (56) is disposed on the ventilation plate (53) and is rotatably mounted on the two mounting grooves (58); A torsion spring (57) is disposed on the mounting groove (58) and is connected to the rotating rod (56).

9. The protective device suitable for construction in the municipal cultural park during the rainy season according to claim 1 is characterized in that: The rainproof cloth (22) is made of a transparent material, and the mounting frame (52) is provided with a water guide plate (63) for guiding rainwater to the ventilation plate (53).

10. A construction method for the protective device according to any one of claims 1 to 9, characterized in that: The following steps are involved: Erecting a frame in the construction area (1); The rain shielding mechanism (2) and the ventilation mechanism (5) are mounted on the frame (1), wherein the rain shielding mechanism (2) is used to shield the construction area from rain, and the ventilation mechanism (5) is used to ventilate the construction area; The rain shielding mechanism (2) and the ventilation mechanism (5) are removed, and finally the frame (1) is removed.

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