Protective net for constructional engineering

Abstract

The utility model relates to a protective net for constructional engineering. The protective net structurally comprises net plates and net plate connecting pieces arranged between every two adjacent net plates. The screen plate comprises a screen frame, a screen sheet arranged in the screen frame and a positioning block arranged on the screen frame, and a vertical positioning hole is formed in the positioning block; the screen connecting piece comprises a lower connecting plate and an upper connecting plate, a vertical rod and a lower positioning pin are arranged on the lower connecting plate, a lantern ring and an upper positioning pin are arranged on the lower side of the upper connecting plate, the lantern ring is used for being connected to the upper end of the vertical rod in a sleeving mode, and the lower positioning pin and the upper positioning pin are both used for being matched with the positioning block. The screen plates are stably connected together through the screen plate connecting pieces, and the screen plates can rotate around the positioning pins before being fixed, so that the screen plates can be flexibly adjusted as required in the connecting process, and particularly, the screen plates can easily adapt to changes of different angles and directions when complex shapes or corners are processed.

Description

Technical Field

[0001] The utility model relates to an engineering enclosure, in particular to a protective net for construction engineering. Background Art

[0002] Before the construction of a building project, it is necessary to use color steel plates or mesh panels to build fences, isolation walls, decorative walls and other structures to prevent people not related to the construction from entering the construction site and causing danger, and to avoid external interference in the construction process. Traditional protective nets are often connected by welding or bolts. Although these methods can fix the mesh to a certain extent, the disassembly process of the mesh is complicated, and the angle and position of the mesh cannot be flexibly adjusted. Utility Model Content

[0003] The utility model aims to provide a protective net for construction engineering, so as to solve the problems of complicated disassembly and assembly process and inconvenient adjustment of the existing protective net.

[0004] The utility model is implemented as follows: a protective net for construction engineering, the structure of which includes a mesh plate and a mesh plate connecting piece arranged between two adjacent mesh plates; the mesh plate includes a mesh frame, a mesh sheet arranged in the mesh frame and a positioning block arranged on the mesh frame, and a vertical positioning hole is opened on the positioning block; the mesh plate connecting piece includes a lower connecting plate and an upper connecting plate, a vertical pole and a lower positioning pin are arranged on the lower connecting plate, a collar and an upper positioning pin are arranged on the lower side of the upper connecting plate, the collar is used to be sleeved on the upper end of the vertical pole, and the lower positioning pin and the upper positioning pin are both used to cooperate with the positioning block.

[0005] Furthermore, there are four positioning blocks, and the four positioning blocks are arranged near the two ends of the upper and lower sides of the screen frame.

[0006] Furthermore, there are two lower positioning pins and two upper positioning pins, the vertical rod is arranged in the middle of the lower connecting plate, the two lower positioning pins are symmetrically arranged on both sides of the vertical rod, and the positions of the two upper positioning pins correspond to those of the two lower positioning pins.

[0007] Furthermore, a stud is connected to the upper end of the vertical rod, a through hole for the stud to pass through is opened on the upper connecting plate, and a nut is arranged on the stud.

[0008] Furthermore, the net frame includes two parallel vertical bars and two parallel horizontal bars, the horizontal bars are connected to the vertical bars, and the positioning blocks are respectively arranged at the upper and lower ends of the vertical bars.

[0009] Furthermore, a miter column is provided between the collar and the upper connecting plate.

[0010] Furthermore, a miter column is provided between the collar and the upper connecting plate.

[0011] Furthermore, a mounting plate is connected to the lower side of the lower connecting plate.

[0012] The utility model connects the mesh panels firmly together through the mesh panel connector. Before fixing, the mesh panels can rotate around the positioning pins, so that the mesh panels can be flexibly adjusted as needed during the connection process, especially when dealing with complex shapes or corners, and can easily adapt to changes in different angles and directions. The utility model has a simple structure, reduces production costs, and makes the installation and disassembly process convenient and quick, saving manpower and time costs and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0015] Figure 3 yes Figure 1 A partial enlarged view of point A in the middle.

[0016] In the figure: 1, mesh plate, 2, mesh plate connector, 3, mounting plate, 11, mesh frame, 12, mesh, 13, positioning block, 21, lower connecting plate, 22, upper connecting plate, 111, vertical rod, 112, horizontal rod, 211, vertical rod, 212, lower positioning pin, 213, stud, 214, nut, 215, gasket, 216, bolt, 221, collar, 222, upper positioning pin, 223, miter column. DETAILED DESCRIPTION

[0017] like Figure 1 and Figure 2 As shown, the utility model includes a mesh plate 1 and a mesh plate connector 2 for connecting the mesh plate 1. The mesh plate 1 includes a mesh frame 11 and a mesh sheet 12 arranged in the mesh frame, and four positioning blocks 13 are arranged on the mesh frame, and vertical positioning holes are opened on the positioning blocks 13. The four positioning blocks 13 are arranged near the two ends of the upper and lower sides of the mesh frame 11, and the positioning blocks 13 are used to connect with the mesh plate connector 2.

[0018] The screen frame 11 is a rectangular frame, including two parallel vertical bars 111 and two horizontal bars 112, and the two horizontal bars 112 are connected to the two vertical bars 111. Positioning blocks 13 are arranged at the upper and lower ends of each vertical bar 111, and the positioning holes on the positioning blocks 13 pass through the vertical bars 111.

[0019] The mesh panel connector 2 includes a lower connecting plate 21 and an upper connecting plate 22. A vertical rod 211 and two lower positioning pins 212 are arranged on the lower connecting plate 21. The vertical rod 211 is arranged in the middle of the lower connecting plate 21, and the two lower positioning pins are symmetrically arranged on both sides of the vertical rod 211. The lower connecting plate 21 is used to connect the lower ends of two adjacent mesh panels 1. The two lower positioning pins 212 are respectively inserted into two positioning blocks 13 at the lower ends of two adjacent mesh panels 1, that is, each lower positioning pin 212 is connected to a positioning block 13 at the lower end of a mesh panel 1. A stud 213 is connected to the upper end of the vertical rod 211.

[0020] like Figure 3 As shown, a collar 221 and two upper positioning pins 222 are provided on the lower side of the upper connecting plate 22. The collar 221 is used to be sleeved on the upper end of the vertical rod 211. The collar 221 is provided in the middle of the upper connecting plate 22. The two upper positioning pins 222 are symmetrically provided on both sides of the collar 221. The two upper positioning pins 222 correspond to the positions of the two lower positioning pins 212. The upper connecting plate 22 is used to connect the upper ends of two adjacent mesh panels 1. The two upper positioning pins 22 are respectively inserted into the two positioning blocks 13 at the upper ends of the two adjacent mesh panels, that is, each upper positioning pin 222 is connected to a positioning block 13 at the upper end of a mesh panel 1.

[0021] A through hole connected to the collar 221 is provided on the upper connecting plate 22. When the collar 221 of the upper connecting plate 22 is sleeved on the vertical pole 211, the upper end of the stud 213 protrudes from the upper side of the upper connecting plate 22. A nut 214 is connected to the stud 213. The nut 214 is used to fix the upper connecting plate 22 on the vertical pole 211. A gasket 215 is provided between the lower side of the nut 214 and the upper side of the upper connecting plate 22. The gasket is used to increase the contact area.

[0022] The two mesh panels 1 can be connected together through the mesh panel connector 2, and the upper connecting plate 22 and the two mesh panels 1 are fixed to the lower connecting plate 21 through the cooperation of the nut 214 and the stud 213, thereby ensuring the firmness and stability of the connection.

[0023] Before fixing the upper connecting plate 22 and the two mesh panels 1 with nuts 214, the two mesh panels 1 can rotate around the upper positioning pins 222 and the lower positioning pins 212 to adjust the position and direction of the mesh panels 1. In particular, the shapes at corners may be more complicated, requiring the mesh panels 1 to be able to adapt to changes in different angles and directions. By allowing the mesh panels 1 to rotate around the positioning pins before being fixed, the position and direction of the mesh panels 1 can be more easily adjusted to adapt to the shape of the corners.

[0024] A miter post 223 is provided between the collar 221 and the upper connecting plate 22 . There are two miter posts 223 symmetrically arranged on both sides of the collar 221 . The miter posts 223 are used to enhance the stability of the collar 221 , thereby improving the stability of the connection of the upper connecting plate 22 .

[0025] The lower connecting plate 21 is fixed on the mounting plate 3, a bolt 216 is provided on the lower side of the lower connecting plate 21, a through hole for the bolt 216 to pass through is provided on the mounting plate 3, a nut is provided on the bolt 216, and the lower connecting plate 21 is fixed on the mounting plate 3 by the nut. A through hole is also provided on the mounting plate 3, and the through hole is used to cooperate with the pre-buried screw in the ground to fix the mounting plate 3.

[0026] The lower connecting plate 21 can also be made into a large size to have more edge parts, so as to be convenient to directly place the lower connecting plate 21 on the ground stably and reliably. Several vertical holes can also be opened on the edge of the lower connecting plate 21, and fixed by nuts and ground embedded screws.

[0027] When in use, connect the lower connecting plate 21 to the mounting plate 3, and fix the mounting plate 3 to the pre-buried screws on the ground. Place the positioning blocks 13 at the lower ends of the adjacent ends of the two mesh panels 1 on the two lower positioning pins 212 of the lower connecting plate 21, install the upper connecting plate 22 on the lower connecting plate 21, and sleeve the ring 221 on the upper end of the vertical rod 211. The upper end of the stud 213 protrudes from the upper connecting plate 22, and the two upper positioning pins 222 are inserted downward into the two positioning blocks 13 adjacent to the upper ends of the two mesh panels 1. At this time, the mesh panel 1 can rotate around the lower positioning pin 212 and the upper positioning pin 222, and the direction and position of the mesh panel 1 can be adjusted as needed. Install the gasket 215 and the nut 214 on the stud 213, and fix the upper connecting plate 22 and the two mesh panels 1 with the nut 214, that is, complete a connection, and then use the mesh panel connector 2 to connect the mesh panels 1 in sequence according to the above steps.

Claims

1. A protective net for construction engineering, characterized in that: It includes a mesh plate and a mesh plate connecting piece arranged between two adjacent mesh plates; the mesh plate includes a mesh frame, a mesh arranged in the mesh frame and a positioning block arranged on the mesh frame, and a vertical positioning hole is opened on the positioning block; the mesh plate connecting piece includes a lower connecting plate and an upper connecting plate, the lower connecting plate is provided with a vertical pole and a lower positioning pin, and a ring and an upper positioning pin are provided on the lower side of the upper connecting plate, the ring is used to be sleeved on the upper end of the vertical pole, and the lower positioning pin and the upper positioning pin are both used to cooperate with the positioning block.

2. The protective net for construction engineering according to claim 1, characterized in that: There are four positioning blocks, and the four positioning blocks are arranged near the two ends of the upper and lower sides of the screen frame.

3. The protective net for construction engineering according to claim 1, characterized in that: There are two lower positioning pins and two upper positioning pins, the vertical rod is arranged in the middle of the lower connecting plate, the two lower positioning pins are symmetrically arranged on both sides of the vertical rod, and the positions of the two upper positioning pins correspond to those of the two lower positioning pins.

4. The protective net for construction engineering according to claim 1, characterized in that: A stud is connected to the upper end of the vertical rod, a through hole for the stud to pass through is opened on the upper connecting plate, and a nut is arranged on the stud.

5. The protective net for construction engineering according to claim 2, characterized in that: The net frame comprises two parallel vertical bars and two parallel horizontal bars, the horizontal bars are connected to the vertical bars, and the positioning blocks are respectively arranged at the upper and lower ends of the vertical bars.

6. The protective net for construction engineering according to claim 1, characterized in that: A miter post is disposed between the collar and the upper connecting plate.

7. The protective net for construction engineering according to claim 1, characterized in that: A mounting plate is connected to the lower side of the lower connecting plate.

Images