Protective net for constructional engineering

Abstract

The utility model relates to the technical field of protective nets, in particular to a protective net for constructional engineering, which comprises a frame body, a water tank, a dust cover, a sliding frame, a water outlet pipe, a net body and an inserting rod, the water tank is arranged at the top end of the frame body, and the dust cover is arranged on one side of the water tank; the device has the beneficial effects that by starting a double-shaft motor, the double-shaft motor can rotate a rope winding roller through a driving shaft connected with the output end, so that when the rope winding roller rotates, a sliding frame connected with the lower portion can be moved, meanwhile, a water pump is started, and the water pump can guide water in a water tank through a water inlet pipe; and meanwhile, water can be conveyed into the sliding frame through a water outlet pipe, and the water is uniformly sprayed on the surface of the net body through an atomizing nozzle arranged on one side of the sliding frame, so that the contact area and efficiency of the net body and the water are improved, and the protective net can be more conveniently used in the construction engineering.

Description

Technical Field

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

[0002] During construction, protective nets are usually built around buildings to enhance construction safety and prevent building materials from sliding and injuring construction workers. On the other hand, they can also prevent dust from spreading, affecting hygiene and polluting the environment.

[0003] In the prior art, announcement number: CN218541804U proposes a protective net for construction engineering, in which a plurality of sprinkler heads are arranged on the top of the protective net, and water is sprayed by the sprinkler heads to wet the protective net so that it has dust adsorption capability.

[0004] However, the frequency of contact between the protective net on the side away from the sprinkler head and water is low, and it is easy for the bottom of the protective net to be short of moisture, which reduces the dust adsorption effect of the protective net used in construction projects. Utility Model Content

[0005] The purpose of the utility model is to provide a protective net for construction engineering to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective net for construction engineering, comprising a frame, a water tank, a dust cover, a sliding frame, a water outlet pipe, a net body and an insertion rod, a water tank is arranged on the top of the frame, a dust cover is arranged on one side of the water tank, a sliding frame is arranged on the end of the frame close to the water tank, a water outlet pipe is connected between the sliding frame and the dust cover, a net body is welded to the inside of the frame, and an insertion rod is arranged on the end of the frame away from the water tank.

[0007] Preferably, a dual-axis motor is installed at the top of the frame, and the output ends of the dual-axis motor are connected to the driving shaft through a coupling. A connecting cover is provided on one side of the top of the water tank, and a water injection pipe is connected to the bottom end of the connecting cover. A fixing ring welded to the water tank is provided on the surface of the water injection pipe.

[0008] Preferably, the output end of the dual-axis motor is connected to a rope winding roller, the bottom end of the rope winding roller is welded to the top end of the sliding frame, and a guide block is welded to one side of the sliding frame.

[0009] Preferably, a water pump is installed inside the dust cover, a water inlet of the water pump is fixedly connected to a water inlet pipe, and one end of the water inlet pipe extends to the inside of the water tank, a sealing gasket is fixedly connected to the water inlet pipe, and the water tank is fixedly connected to the sealing gasket.

[0010] Preferably, a threaded rod is provided inside the insertion rod, a bevel gear set is provided on the surface of the threaded rod, and one end of the bevel gear set is connected to a rotating hand wheel extending to the outside of the insertion rod.

[0011] Preferably, one end of the threaded rod surface away from the bevel gear set is threadedly connected with evenly distributed displacement blocks, and stabilizing rods are provided on both sides of the inserted rod close to the displacement blocks. An adjusting rod is rotatably connected between the stabilizing rod and the displacement block via a hinge seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The protective net for construction projects proposed by the utility model can start the double-axis motor so that the double-axis motor can rotate the rope winding roller through the driving shaft connected to the output end, so that the rope winding roller can move the sliding frame connected below when rotating, and at the same time start the water pump so that the water pump can guide the water inside the water tank through the water inlet pipe, and at the same time can transport the water to the inside of the sliding frame through the water outlet pipe, and the water is evenly sprayed on the surface of the net body through the atomizing nozzle arranged on one side of the sliding frame, thereby increasing the contact area and efficiency of the net body with water, so that the protective net can be more convenient to use in construction projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cutaway structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the main enlarged structure of A of the utility model;

[0017] Figure 4 This is a schematic diagram of the main enlarged structure of B of the utility model;

[0018] Figure 5 This is a schematic diagram of the front cutaway structure of the plug rod of the utility model.

[0019] In the figure: 1. frame; 2. water tank; 3. dust cover; 4. sliding frame; 5. water outlet pipe; 6. net body; 7. plug-in rod; 8. double-axis motor; 9. connecting cover; 10. water injection pipe; 11. fixing ring; 12. rope winding roller; 13. guide block; 14. water pump; 15. sealing gasket; 16. threaded rod; 17. bevel gear set; 18. turning hand wheel; 19. displacement block; 20. stabilizing rod; 21. adjusting rod. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a protective net for construction engineering, including a frame 1, a water tank 2, a dust cover 3, a sliding frame 4, a water outlet pipe 5, a net body 6 and a plug rod 7. The top of the frame 1 is provided with a water tank 2, and a dust cover 3 is provided on one side of the water tank 2. The end of the frame 1 close to the water tank 2 is provided with a sliding frame 4, and the water outlet pipe 5 is connected between the sliding frame 4 and the dust cover 3. The inside of the frame 1 is welded and connected with a net body 6, and the end of the frame 1 away from the water tank 2 is provided with a plug rod 7. A double-axis motor 8 is installed at the top of the frame 1, and the output ends of the double-axis motor 8 are connected to the drive shaft through a coupling. A connecting cover 9 is provided on one side of the top of the water tank 2, and a water injection pipe 10 is connected to the bottom end of the connecting cover 9. A fixing ring 11 welded to the water tank 2 is provided on the surface of the water injection pipe 10. A rope winding roller 12 is connected to the output end of the dual-axis motor 8, and the bottom end of the rope winding roller 12 is welded to the top of the sliding frame 4. A guide block 13 is welded to one side of the sliding frame 4. A water pump 14 is installed inside the dust cover 3, and a water inlet pipe is fixedly connected to the water inlet of the water pump 14, and one end of the water inlet pipe extends to the inside of the water tank 2. A sealing gasket 15 is fixedly connected to the water inlet pipe, and the water tank 2 is fixedly connected to the sealing gasket 15.

[0023] Embodiment 2

[0024] On the basis of Example 1, in order to improve the efficiency of dust absorption, the dual-axis motor 8 is started so that the dual-axis motor 8 can rotate the rope winding roller 12 through the driving shaft connected to the output end, so that the rope winding roller 12 can move the sliding frame 4 connected below when rotating, and the water pump 14 is started at the same time, so that the water pump 14 can guide the water inside the water tank 2 through the water inlet pipe, and at the same time, the water can be transported to the inside of the sliding frame 4 through the water outlet pipe 5, and the water is evenly sprayed on the surface of the mesh body 6 through the atomizing nozzle arranged on one side of the sliding frame 4, thereby increasing the contact area and efficiency between the mesh body 6 and the water, so that the protective net can be more convenient to use in construction projects.

[0025] A threaded rod 16 is provided inside the insertion rod 7, and a bevel gear set 17 is provided on the surface of the threaded rod 16. One end of the bevel gear set 17 is connected to a rotating handwheel 18 extending to the outside of the insertion rod 7. One end of the surface of the threaded rod 16 away from the bevel gear set 17 is threadedly connected to evenly distributed displacement blocks 19. Stabilizing rods 20 are provided on both sides of the insertion rod 7 near the displacement blocks 19, and an adjusting rod 21 is rotatably connected between the stabilizing rod 20 and the displacement block 19 through a hinge seat.

[0026] Embodiment 3

[0027] On the basis of Example 2, in order to make the protective net more stable when in use, the rotating hand wheel 18 is rotated so that the rotating hand wheel 18 can rotate the bevel gear set 17 connected on one side when it is rotated, and then the bevel gear set 17 can rotate the threaded rod 16 when it is rotated, so that the threaded rod 16 can move the displacement block 19 connected to the surface when it is rotated, so that the displacement block 19 can push the adjusting rod 21 when it moves, so that the adjusting rod 21 can move the stabilizing rod 20 when it moves, so that the stabilizing rod 20 can contact the ground, and thus the protective net can be more stable when installed in the construction project.

[0028] In actual use, during construction, a protective net is usually built outside the building to enhance construction safety and prevent building materials from sliding and injuring construction workers. By starting the dual-axis motor 8, the dual-axis motor 8 can rotate the rope winding roller 12 through the drive shaft connected to the output end, so that the rope winding roller 12 can move the sliding frame 4 connected below when rotating. At the same time, the water pump 14 is started, so that the water pump 14 can guide the water inside the water tank 2 through the water inlet pipe, and at the same time, the water can be transported to the inside of the sliding frame 4 through the water outlet pipe 5, and the water is evenly sprayed on the surface of the net body 6 through the atomizing nozzle arranged on one side of the sliding frame 4, thereby increasing the area and frequency of contact between the net body 6 and the water, so that the protective net can be used more conveniently in construction projects.

[0029] Although the 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 protective net for construction engineering, comprising a frame (1), a water tank (2), a dust cover (3), a sliding frame (4), a water outlet pipe (5), a net body (6) and a plug rod (7), characterized in that: A water tank (2) is arranged at the top of the frame (1), a dust cover (3) is arranged on one side of the water tank (2), a sliding frame (4) is arranged at the end of the frame (1) close to the water tank (2), a water outlet pipe (5) is connected between the sliding frame (4) and the dust cover (3), a mesh body (6) is welded inside the frame (1), and a plug rod (7) is arranged at the end of the frame (1) away from the water tank (2).

2. A protective net for construction engineering according to claim 1, characterized in that: A double-shaft motor (8) is installed at the top of the frame (1), and the output ends of the double-shaft motor (8) are connected to the drive shaft through a coupling. A connecting cover (9) is provided on one side of the top of the water tank (2), and a water injection pipe (10) is connected to the bottom end of the connecting cover (9). A fixing ring (11) is provided on the surface of the water injection pipe (10) and is welded to the water tank (2).

3. A protective net for construction engineering according to claim 2, characterized in that: The output end of the dual-axis motor (8) is connected to a rope winding roller (12), the bottom end of the rope winding roller (12) is welded to the top end of the sliding frame (4), and a guide block (13) is welded to one side of the sliding frame (4).

4. A protective net for construction engineering according to claim 1, characterized in that: A water pump (14) is installed inside the dust cover (3); a water inlet pipe is fixedly connected to the water inlet of the water pump (14); one end of the water inlet pipe extends to the inside of the water tank (2); a sealing gasket (15) is fixedly connected to the water inlet pipe; and the water tank (2) is fixedly connected to the sealing gasket (15).

5. A protective net for construction engineering according to claim 1, characterized in that: A threaded rod (16) is arranged inside the insertion rod (7), a bevel gear set (17) is arranged on the surface of the threaded rod (16), and one end of the bevel gear set (17) is connected to a rotating hand wheel (18) extending to the outside of the insertion rod (7).

6. A protective net for construction engineering according to claim 5, characterized in that: The end of the surface of the threaded rod (16) away from the bevel gear set (17) is threadedly connected with uniformly distributed displacement blocks (19), and stabilizing rods (20) are arranged on both sides of the insertion rod (7) close to the displacement blocks (19), and an adjusting rod (21) is rotatably connected between the stabilizing rod (20) and the displacement blocks (19) via a hinge seat.

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