Protective net for constructional engineering

Abstract

The utility model discloses a constructional engineering protective net which comprises a mounting frame and a rotating rod, one side of the outer surface of the rotating rod is fixedly connected with a worm gear, and the rotating rod is rotationally connected with the mounting frame; a worm is rotationally connected to one side of the inner wall of the mounting frame, a crank is fixedly connected to the other end of the worm, the worm is in meshed connection with the worm gear, and a connecting rod is fixedly connected to one side of the outer surface of the rotating rod. According to the constructional engineering protective net, through arrangement of a crank, a worm gear, a worm and a connecting rod, when the angle of the device needs to be adjusted, the crank is held by a hand and rotated, the worm can be driven to rotate, the worm and the worm gear are in meshed connection, and therefore the worm gear can be driven to rotate; the angle of the protective net can be adjusted through the arrangement of the connecting rod, the device can be adjusted at different angles by rotating the crank forwards and backwards, and therefore the utilization efficiency of the protective net can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a protective net for construction engineering. Background Technique

[0002] The protective nets are divided into: hillside protective nets, highway protective nets, railway protective nets, garden protective nets, stadium protective nets, residential area protective nets, etc. The intelligent invisible safety protective net is a new type of building security product installed on windows, balconies, etc., providing safety guarantees such as protection, anti-theft, and anti-falling objects for home life. It combines many advantages such as safety, beauty, and practicality, representing the latest concept of home security in the 21st century. The common protective nets are relatively complex to install and require a long time for installation during use. When the protective net is damaged and needs to be replaced, it takes a lot of time, reducing work efficiency and causing certain economic losses.

[0003] After retrieval, Chinese Patent Publication (Announcement) No. CN 205857909 U discloses a protective net for construction engineering. By setting installation columns to clamp the protective net, the effect of quick installation is achieved. The installation is simple and the installation time is short. When the protective net is damaged and needs to be replaced, it can be quickly and simply replaced, saving a lot of time, increasing work efficiency, and reducing economic losses. However, the current angles of the protective nets are fixed and cannot be adjusted, greatly reducing the utilization efficiency during use. At the same time, when the protective net needs to be moved, the current protective nets are fixed to the ground, causing certain inconvenience during the movement process. Therefore, it is necessary to design a protective net for construction engineering. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a protective net for construction engineering, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A protective net for construction engineering includes an installation frame and a rotating rod. One side of the outer surface of the rotating rod is fixedly connected with a worm gear, and the rotating rod is rotatably connected with the installation frame; one side of the inner wall of the installation frame is rotatably connected with a worm, and the other end of the worm is fixedly connected with a crank. The worm is meshed with the worm gear, and one side of the outer surface of the rotating rod is fixedly connected with a connecting rod.

[0007] In order to achieve the purpose of protection, as a protective net for construction engineering of the utility model, the other end of the connecting rod is fixedly connected with a frame, and one side of the inner wall of the frame is provided with a protective net.

[0008] In order to achieve the purpose of blocking rain, as a protective net for building engineering of the present utility model, one side of the upper surface of the frame is fixedly connected with a pillar, and the upper surface of the pillar is fixedly connected with a rain shield.

[0009] In order to achieve the purpose of convenient movement, as a protective net for building engineering of the present utility model, one side of the outer surface of the frame is fixedly connected with a first fixing frame, and one side of the lower surface of the first fixing frame is fixedly connected with a steering wheel.

[0010] In order to achieve the purpose of support, as a protective net for building engineering of the present utility model, one side of the outer surface of the mounting frame is fixedly connected with a second fixing frame.

[0011] In order to achieve the purpose of convenient movement, as a protective net for building engineering of the present utility model, one side of the lower surface of the second fixing frame is fixedly connected with an auxiliary wheel, and the number of the auxiliary wheels is four.

[0012] In order to achieve the purpose of fixation, as a protective net for building engineering of the present utility model, one side of the upper surface of the second fixing frame is threadedly connected with a fixing nail, and one end of the fixing nail is fixedly connected with a turntable.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] 1. In the present utility model, through the settings of the crank, worm gear, worm and connecting rod, when the angle of the device needs to be adjusted, hold the crank by hand and rotate it, which can drive the worm to rotate. Since the worm is meshed with the worm gear, the worm gear can be driven to rotate. While the worm gear is rotating, through the setting of the connecting rod, the protective net can be driven to adjust the angle. Rotating the crank forward and backward can make the device adjust at different angles, thus greatly improving the utilization efficiency of the protective net.

[0015] 2. In the present utility model, through the settings of the steering wheel, auxiliary wheels, turntable and fixing nails, during movement, it can be conveniently moved through the setting of the steering wheel. At the same time, the setting of the auxiliary wheels can also achieve a stable effect during movement. After moving to the appropriate position, hold the turntable by hand and rotate it, which can drive the fixing nails to rotate, and the fixing nails can be slowly inserted into the ground, so that the device can be fixed by using the fixing nails. It can also achieve the efficiency of convenient movement during movement, and the device can be fixed after movement, improving the mobility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 Schematic diagram of the second fixing bracket of the present utility model;

[0018] Figure 3 Schematic diagram of the worm of the present utility model;

[0019] Figure 4 Schematic diagram of the rain shield of the present utility model.

[0020] In the figure: 1, mounting bracket; 2, rotating rod; 3, worm gear; 4, worm; 5, crank; 6, connecting rod; 7, frame; 8, protective net; 9, support pillar; 10, rain shield; 11, first fixing bracket; 12, steering wheel; 13, second fixing bracket; 14, auxiliary wheel; 15, fixing nail; 16, turntable. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1-4 shown, a protective net for construction projects includes a mounting bracket 1 and a rotating rod 2. One side of the outer surface of the rotating rod 2 is fixedly connected with a worm gear 3, and the rotating rod 2 is rotatably connected to the mounting bracket 1;

[0023] In this embodiment, one side of the inner wall of the mounting bracket 1 is rotatably connected with a worm 4. The other end of the worm 4 is fixedly connected with a crank 5. The worm 4 is meshed with the worm gear 3, and one side of the outer surface of the rotating rod 2 is fixedly connected with a connecting rod 6.

[0024] During specific use, when the device needs to be adjusted in angle, hold the crank 5 by hand and rotate it, which can drive the worm 4 to rotate. Since the worm 4 is meshed with the worm gear 3, the worm gear 3 can be driven to rotate. While the worm gear 3 is rotating, the angle of the protective net 8 can be adjusted through the setting of the connecting rod 6. Rotating the crank 5 forward and backward can enable the device to be adjusted at different angles, thereby greatly improving the utilization efficiency of the protective net 8.

[0025] In this embodiment, the other end of the connecting rod 6 is fixedly connected with a frame 7, and one side of the inner wall of the frame 7 is provided with a protective net 8.

[0026] During specific use, the setting of the frame 7 can fix the protective net 8. In a construction site, through the setting of the protective net 8, the purpose of protection can be achieved.

[0027] In this embodiment, a support column 9 is fixedly connected to one side of the upper surface of the frame 7, and a rain shield 10 is fixedly connected to the upper surface of the support column 9.

[0028] During specific use, the support column 9 can support the rain shield 10, and when it rains, the rain shield 10 can be used to achieve the purpose of rain shielding.

[0029] In this embodiment, a first fixing frame 11 is fixedly connected to one side of the outer surface of the frame 7, and a steering wheel 12 is fixedly connected to one side of the lower surface of the first fixing frame 11.

[0030] During specific use, the frame 7 can support the first fixing frame 11, and when moving, it can be conveniently moved through the setting of the steering wheel 12.

[0031] In this embodiment, a second fixing frame 13 is fixedly connected to one side of the outer surface of the mounting frame 1.

[0032] During specific use, the mounting frame 1 can fix the second fixing frame 13, and the second fixing frame 13 can fix and support the auxiliary wheels 14.

[0033] In this embodiment, an auxiliary wheel 14 is fixedly connected to one side of the lower surface of the second fixing frame 13, and the number of the auxiliary wheels 14 is four.

[0034] During specific use, when moving, the setting of the auxiliary wheels 14 can be used to achieve the purpose of convenient movement.

[0035] In this embodiment, a fixing nail 15 is threadedly connected to one side of the upper surface of the second fixing frame 13, and a turntable 16 is fixedly connected to one end of the fixing nail 15.

[0036] During specific use, after moving to a suitable position, hold the turntable 16 by hand and rotate it, which can drive the fixing nail 15 to rotate, so that the fixing nail 15 can be slowly inserted into the ground, thereby fixing the device by using the fixing nail 15.

[0037] Working principle: During use, when moving, the device can be conveniently moved through the setting of the steering wheel 12. At the same time, the setting of the auxiliary wheel 14 can be utilized to achieve a stable effect during movement. After moving to a suitable position, hold the turntable 16 by hand and rotate it, which can drive the fixed nail 15 to rotate, enabling the fixed nail 15 to slowly insert into the ground, thereby fixing the device using the fixed nail 15. It can also achieve efficient and convenient movement during movement and fix the device after movement, improving the mobility of the device. When the angle of the device needs to be adjusted, hold the crank 5 by hand and rotate it, which can drive the worm 4 to rotate. Since the worm 4 is meshed with the worm gear 3, the worm gear 3 can be driven to rotate. While the worm gear 3 is rotating, the angle of the protective net 8 can be adjusted by setting the connecting rod 6. Rotating the crank 5 in the forward and reverse directions can enable the device to be adjusted at different angles, thus greatly improving the utilization efficiency of the protective net 8. The setting of the frame 7 can fix the protective net 8. In a construction site, the purpose of protection can be achieved through the setting of the protective net 8. The setting of the support column 9 can support the rain shield 10, and when it is rainy, the purpose of rain shielding can be achieved by setting the rain shield 10.

[0038] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A construction engineering protection net, comprising a mounting frame (1) and a rotating rod (2), characterized in that: A worm gear (3) is fixedly connected to one side of the outer surface of the rotating rod (2), and the rotating rod (2) is rotationally connected to the mounting frame (1); A worm (4) is rotatably connected to one side of the inner wall of the mounting frame (1), a crank (5) is fixedly connected to the other end of the worm (4), the worm (4) is meshingly connected to the worm wheel (3), and a connecting rod (6) is fixedly connected to one side of the outer surface of the rotating rod (2).

2. A construction engineering protection net according to claim 1, characterized in that: The other end of the connecting rod (6) is fixedly connected to a frame (7), and a protective net (8) is provided on one side of the inner wall of the frame (7).

3. A construction engineering protection net according to claim 2, characterized in that: A support column (9) is fixedly connected to one side of the upper surface of the frame (7), and a rain shield (10) is fixedly connected to the upper surface of the support column (9).

4. A construction engineering protection net according to claim 2, characterized in that: A first fixing frame (11) is fixedly connected to one side of the outer surface of the frame (7), and a steering wheel (12) is fixedly connected to one side of the lower surface of the first fixing frame (11).

5. A construction engineering protection net according to claim 1, characterized in that: A second fixing frame (13) is fixedly connected to one side of the outer surface of the mounting frame (1).

6. A construction engineering protection net according to claim 5, characterized in that: One side of the lower surface of the second fixing frame (13) is fixedly connected to an auxiliary wheel (14), and the number of the auxiliary wheels (14) is four.

7. A construction engineering protection net according to claim 5, characterized in that: A fixing nail (15) is threadedly connected to one side of the upper surface of the second fixing frame (13), and a rotating disk (16) is fixedly connected to one end of the fixing nail (15).

Images