CN116146037A - Dense mesh safety net with quick mounting structure - Google Patents

Abstract

The invention discloses a dense mesh type safety net with a rapid installation structure, and particularly relates to the technical field of foundation pit construction. According to the invention, the swing rod is arranged on the outer wall of the moving block, the swing sleeve is arranged at one end of the swing rod, the extrusion plate is arranged in the extrusion groove, and the first spring is arranged on the outer wall of the extrusion plate, so that the clamping rod can slide in the second groove.

Description

Dense mesh safety net with quick mounting structure

Technical Field

The invention relates to the technical field of foundation pit construction, in particular to a dense mesh type safety net with a rapid installation structure.

Background

The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, and waterproof and drainage works are performed. The method of releasing the slope can be used by the person with non-deep excavation to stabilize the soil slope, and the gradient of the soil slope is determined according to relevant construction regulations. The method can be used for protecting the wall of a foundation pit by a foundation pit wall supporting method and a concrete spraying wall protecting method, and even a large foundation pit adopts methods of underground continuous walls, column type bored piles and the like to be interlocked so as to protect the collapse of an outer soil layer; the underground water level can be reduced by using a well point method without influencing the nearby buildings, and slope-releasing open cut is adopted; natural cold air freezing method can be adopted for excavation in cold areas, etc.

The dense mesh safety net is generally adopted in the construction engineering, and the function of the dense mesh safety net is mainly for the purpose of site safety protection of the construction engineering. The free falling of various objects on the construction site can be effectively prevented, so that the buffer effect is generated. So the utility model is also called as a dense mesh type building safety vertical net. That is, we generally see a colored vertical net that surrounds the entire building during construction, mostly green, with some blue or few other colors. The safety protection function of the dense mesh safety net must be combined with the safety helmet. In the construction site with the safety net, the safety helmet must be worn when entering. The quality of the dense mesh safety net is proportional to the density, the higher the density, the lower the transparency, the better the quality and the higher the safety. And the foundation pit construction also needs to use a dense mesh type safety net.

At present, when the dense mesh safety net on the market is used, especially when the dense mesh safety net is used in foundation pit construction, the dense mesh safety net is required to be connected with a guardrail for use, in actual use, a protective guard needs to be arranged around the foundation pit construction, the dense mesh safety net is required to be installed outside the protective guard for blocking, the circumference of the guardrail is also different due to the different sizes of the foundation pits, and then the dense mesh safety net is required to be connected in pairs for use.

Disclosure of Invention

The present invention is directed to providing a dense mesh safety net with a quick installation structure to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the dense mesh safety net with the rapid installation structure comprises a safety net body;

the mounting block is arranged on one side of the outer wall of the safety net body;

the mounting groove is formed in the bottom end of the mounting block, and the safety net body is positioned in the mounting groove;

the installation piece is inside to be seted up first recess, the inside fixedly connected with dead lever of first recess, dead lever outer wall fixedly connected with dwang, dwang one side is equipped with the baffle, baffle outer wall and dwang fixed connection, the dwang outer wall articulates there is the pendulum rod, pendulum rod one end sliding connection has the pendulum cover, pendulum cover outer wall articulates there is first fixed plate, first fixed plate one end and the inside fixed connection of first recess, the extrusion groove has been seted up inside to first recess, the inside sliding connection of extrusion groove has the stripper, stripper outer wall fixedly connected with first spring, stripper outer wall fixedly connected with rack, the inside bull stick that is equipped with of first recess, bull stick outer wall rotation is connected with the second fixed plate, second fixed plate one end and the inside fixed connection of first recess, bull stick outer wall fixedly connected with gear, gear and rack meshing are connected with the sliding sleeve, sliding sleeve one end sliding connection has the first fixed plate, the sliding rod outer wall articulates there is the stripper, the third fixed plate is connected with in the inside to the third fixed plate, third fixed plate and the inside fixed plate is run through to the stripper.

Further, installation piece outer wall fixedly connected with connecting block, the second recess has been seted up to the inside of connecting block, first recess and second recess intercommunication, the inside extrusion piece that is equipped with of second recess, movable plate one end and extrusion piece outer wall fixed connection, first spout has been seted up to extrusion piece outer wall, the inside sliding connection of first spout has first slider, and the joining of first spout makes extrusion piece can drive first slider motion.

Further, the second sliding groove is formed in the first sliding groove, the second sliding groove is connected with the second sliding block in a sliding mode, the outer wall of the second sliding block is fixedly connected with the first sliding block, and the first sliding block cannot move out of the first sliding groove due to the addition of the second sliding block.

Further, the first slider outer wall articulates there is the block pole, block pole one end runs through in connecting block outer wall one side, block pole and connecting block sliding connection, first block groove has been seted up to connecting block one side is kept away from to the installation piece outer wall, connecting block and first block groove sliding connection, the second block groove has been seted up to first block inslot portion, second block groove and block pole one end sliding connection, the joining of block pole makes the position of connecting block obtain fixedly.

Further, a second spring is arranged between the outer wall of the movable rod and the first groove, one end of the second spring is fixedly connected with the outer wall of the movable rod, the other end of the second spring is fixedly connected with the inner part of the first groove, and the movable rod can return to the initial position due to the addition of the second spring.

Further, movable rod outer wall fixedly connected with changes the board, it has the gyro wheel to change the board and keep away from movable rod one end and articulate, the installation piece is inside to be offered the third recess, first removal groove has been offered between third recess and the first recess, the joining of change board makes the movable rod can drive the gyro wheel motion.

Further, the first groove is communicated with the first moving groove, the third groove is communicated with the first moving groove, and the first moving groove is added, so that the movement track of the second sliding plate is limited.

Further, the first sliding plate is connected inside the first moving groove in a sliding mode, the second sliding plate is fixedly connected to the top of the first sliding plate, the third sliding plate is fixedly connected to the bottom end of the first sliding plate, and the third sliding plate can be driven to move by the first sliding plate due to the addition of the second sliding plate.

Further, the third slide outer wall articulates there is the extrusion pole, extrusion pole is kept away from third slide one end and articulates there is the fourth slide, the second removes the groove in the mounting groove inside has been seted up, the second removes groove and third recess intercommunication, second removes groove and fourth slide sliding connection, the joining of extrusion pole makes the third slide can drive the fourth slide motion.

Furthermore, one end of the fourth sliding plate far away from the extrusion rod is hinged with a positioning plate, the outer wall of the fourth sliding plate is fixedly connected with a third spring, and the third spring is added, so that the fourth sliding plate can return to the initial position.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the dense mesh type safety net with the rapid installation structure, the device can be installed rapidly and efficiently, the swing rod is arranged on the outer wall of the moving block, the swing sleeve is arranged at one end of the swing rod, the extrusion plate is arranged in the extrusion groove, the first spring is arranged on the outer wall of the extrusion plate, the rack is arranged on the outer wall of the extrusion plate, the gear is arranged on the outer wall of the rotary rod, the sliding sleeve is arranged on the outer wall of the rotary rod, the sliding rod is arranged at one end of the sliding rod, the moving plate is arranged at one end of the moving plate, the extrusion block is arranged on the outer wall of the extrusion block, the first sliding block is arranged in the first sliding groove, so that the clamping rod can slide in the second groove.

2. The invention relates to a dense mesh safety net with a quick mounting structure, which can facilitate the replacement of a single dense mesh safety net.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of a first groove of the present invention;

FIG. 3 is a side cross-sectional view of a first mobile trough of the present invention;

FIG. 4 is a front cross-sectional view of an extrusion block of the present invention;

FIG. 5 is a top view of a fourth skateboard of the present invention;

FIG. 6 is a top view of a first slide plate of the present invention;

fig. 7 is a top view of the rack of the present invention.

In the figure: 1. a safety net body; 2. a mounting block; 3. a mounting groove; 4. a first groove; 5. a fixed rod; 6. a moving rod; 7. a moving block; 8. a baffle; 9. swing rod; 10. swinging the sleeve; 11. a first fixing plate; 12. an extrusion groove; 13. an extrusion plate; 14. a first spring; 15. a rack; 16. a rotating rod; 17. a second fixing plate; 18. a gear; 19. a sliding sleeve; 20. a slide bar; 21. a moving plate; 22. a third fixing plate; 23. a connecting block; 24. a second groove; 25. extruding a block; 26. a first chute; 27. a first slider; 28. a second chute; 29. a second slider; 30. a clamping rod; 31. a first engagement groove; 32. a second engagement groove; 33. a second spring; 34. a rotating plate; 35. a roller; 36. a third groove; 37. a first moving groove; 38. a first slide plate; 39. a second slide plate; 40. a third slide plate; 41. an extrusion rod; 42. a fourth slide plate; 43. a second moving groove; 44. a positioning plate; 45. and a third spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 7, the present invention provides the following technical solutions:

the dense mesh safety net with a rapid installation structure comprises a safety net body 1;

the mounting block 2 is arranged on one side of the outer wall of the safety net body 1;

the mounting groove 3 is formed in the bottom end of the mounting block 2, and the safety net body 1 is positioned in the mounting groove 3;

the inside first recess 4 of having seted up of installation piece 2, the inside fixedly connected with dead lever 5 of first recess 4, dead lever 5 outer wall sliding connection has movable rod 6, movable rod 6 outer wall sliding connection has movable block 7, movable block 7 one side is equipped with baffle 8, baffle 8 outer wall and movable rod 6 fixed connection, movable block 7 outer wall articulates there is pendulum rod 9, pendulum rod 9 one end sliding connection has pendulum sleeve 10, pendulum sleeve 10 outer wall articulates there is first fixed plate 11, first fixed plate 11 one end and the inside fixed connection of first recess 4, extrusion groove 12 has been seted up in the inside of first recess 4, extrusion groove 12 inside sliding connection has extrusion plate 13, extrusion plate 13 outer wall fixedly connected with first spring 14, extrusion plate 13 outer wall fixedly connected with rack 15, the inside bull stick 16 that is equipped with of first recess 4, bull stick 16 outer wall rotation is connected with second fixed plate 17, second fixed plate 17 one end and the inside fixed connection of first recess 4, bull stick 16 outer wall fixedly connected with gear 18, gear 18 and rack 15 meshing are connected with, bull stick 16 outer wall fixedly connected with sliding sleeve 19, sliding sleeve 19 one end sliding connection has slide bar 20, slide bar 20 outer wall articulated with the third fixed plate 21, third fixed plate 21 is connected with inside fixed plate 22, third fixed plate 22 is run through to the inside fixed plate 21.

In a preferred embodiment, the outer wall of the mounting block 2 is fixedly connected with a connecting block 23, a second groove 24 is formed in the connecting block 23, the first groove 4 is communicated with the second groove 24, a squeezing block 25 is arranged in the second groove 24, one end of the moving plate 21 is fixedly connected with the outer wall of the squeezing block 25, a first sliding groove 26 is formed in the outer wall of the squeezing block 25, a first sliding block 27 is slidably connected in the first sliding groove 26, and when the first sliding block 27 moves, the first sliding block 27 can slidably move in the first sliding groove 26.

In a preferred embodiment, a second sliding groove 28 is formed in the first sliding groove 26, a second sliding block 29 is slidably connected in the second sliding groove 28, an outer wall of the second sliding block 29 is fixedly connected with the first sliding block 27, and when the first sliding block 27 moves, the first sliding block 27 drives the second sliding block 29 to move.

In a preferred embodiment, the outer wall of the first slider 27 is hinged with a locking rod 30, one end of the locking rod 30 penetrates through one side of the outer wall of the connecting block 23, the locking rod 30 is slidably connected with the connecting block 23, a first locking groove 31 is formed on one side, away from the connecting block 23, of the outer wall of the mounting block 2, the connecting block 23 is slidably connected with the first locking groove 31, a second locking groove 32 is formed in the first locking groove 31, the second locking groove 32 is slidably connected with one end of the locking rod 30, and when the locking rod 30 moves, the locking rod 30 moves in the second groove 24.

In a preferred embodiment, a second spring 33 is disposed between the outer wall of the moving rod 6 and the first groove 4, one end of the second spring 33 is fixedly connected with the outer wall of the moving rod 6, the other end of the second spring 33 is fixedly connected with the inside of the first groove 4, and when the moving rod 6 moves, the moving rod 6 can drive the second spring 33 to move.

The working principle of the invention is as follows: when the device is used, when the dense mesh safety nets are required to be connected in pairs, the movable rods 6 are pulled to enable the movable rods 6 to slide in the first grooves 4, the movable rods 6 simultaneously slide on the outer walls of the fixed rods 5, the movable rods 6 simultaneously stretch the second springs 33, the movable rods 6 simultaneously drive the baffle plates 8 to move, the baffle plates 8 slide in the first grooves 4, the baffle plates 8 drive the movable blocks 7 to move, the movable blocks 7 slide in the first grooves 4, the movable blocks 7 simultaneously drive the swinging rods 9 to move, the swinging rods 9 swing in the first grooves 4, the swinging rods 9 simultaneously drive the swinging sleeves 10 to move, the swinging sleeves 10 swing in the first grooves 4, one ends of the swinging sleeves 10 can squeeze the squeezing plates 13, the squeezing plates 13 slide in the first grooves 4, and the squeezing plates 13 simultaneously slide in the squeezing grooves 12, the extrusion plate 13 extrudes the first spring 14, meanwhile, the extrusion plate 13 can drive the rack 15 to move, so that the rack 15 slides in the first groove 4, the rack 15 is meshed with the gear 18 to move, the gear 18 drives the rotary rod 16 to rotate in a small amplitude, the rotary rod 16 simultaneously drives the sliding sleeve 19 to move, the sliding sleeve 19 moves in a small amplitude circular motion in the first groove 4, the sliding sleeve 19 simultaneously drives the sliding rod 20 to move, the sliding rod 20 moves in a small amplitude circular motion in the first groove 4, the sliding rod 20 moves in the sliding sleeve 19 in a sliding manner, the sliding rod 20 simultaneously drives the moving plate 21 to move, the moving plate 21 slides in the first groove 4, the moving plate 21 slides with the third fixed plate 22 simultaneously slides in the second groove 24, the moving plate 21 simultaneously drives the extrusion block 25 to move, the extrusion block 25 slides in the second groove 24, the cross section of the extrusion block 25 is set to be isosceles trapezoid, the extrusion block 25 can drive the first sliding block 27 to move, the first sliding block 27 can slide in the first sliding groove 26, the first sliding block 27 simultaneously drives the second sliding block 29 to move, the second sliding block 29 can slide in the second sliding groove 28, the first sliding block 27 simultaneously drives the clamping rod 30 to move, the clamping rod 30 can slide in the second groove 24, one end of the clamping rod 30 completely enters the second groove 24, the installation block 2 enters the first clamping groove 31 of the other installation block 2, when the connecting block 23 reaches a proper position, the moving rod 6 is loosened, the stretching force of the second spring 33 can enable the moving rod 6 to return to the initial position, meanwhile, the extrusion force of the first spring 14 enables the extrusion plate 13 to return to the initial position, the rack 15 enables the rotating rod 16 to return to the original position through the gear 18, the rotating rod 16 drives the sliding sleeve 19 and the sliding rod 20, the moving plate 21 drives the extrusion block 25 to return to the initial position, one end of the clamping rod 30 enters the second clamping groove 32, and the two installation blocks 2 can be connected in a fast and tight manner, and two safety nets can be connected conveniently.

Referring to fig. 1-6, the present invention provides the following technical solutions: the dense mesh safety net with a quick mounting structure is characterized in that the outer wall of the movable rod 6 is fixedly connected with a rotary plate 34, one end, far away from the movable rod 6, of the rotary plate 34 is hinged with a roller 35, a third groove 36 is formed in the mounting block 2, a first movable groove 37 is formed between the third groove 36 and the first groove 4, and when the rotary plate 34 moves, the rotary plate 34 can drive the roller 35 to move.

In a preferred embodiment, the first recess 4 communicates with the first moving groove 37, the third recess 36 communicates with the first moving groove 37, and the second slide 39 is movable inside the first moving groove 37 when the second slide 39 is moved.

In a preferred embodiment, a first sliding plate 38 is slidably connected to the inside of the first moving slot 37, a second sliding plate 39 is fixedly connected to the top of the first sliding plate 38, a third sliding plate 40 is fixedly connected to the bottom end of the first sliding plate 38, and when the first sliding plate 38 moves, the first sliding plate 38 drives the second sliding plate 39 to move.

In a preferred embodiment, the outer wall of the third sliding plate 40 is hinged with a squeezing rod 41, one end of the squeezing rod 41 away from the third sliding plate 40 is hinged with a fourth sliding plate 42, a second moving groove 43 is formed in the mounting groove 3, the second moving groove 43 is communicated with the third groove 36, the second moving groove 43 is slidably connected with the fourth sliding plate 42, and when the squeezing rod 41 moves, the squeezing rod 41 can drive the fourth sliding plate 42 to move.

In a preferred embodiment, a positioning plate 44 is hinged to an end of the fourth sliding plate 42 away from the extrusion rod 41, and a third spring 45 is fixedly connected to an outer wall of the fourth sliding plate 42, and when the fourth sliding plate 42 moves, the fourth sliding plate 42 drives the third spring 45 to move.

The working principle of the invention is as follows: when the device is used, and a single dense mesh type safety net needs to be replaced, the movable rod 6 is rotated, the movable rod 6 rotates in the first groove 4, the movable rod 6 simultaneously drives the second spring 33 to move, the second spring 33 is twisted, simultaneously the movable rod 6 can drive the rotary plate 34 to move, the rotary plate 34 circularly moves in the first groove 4, the rotary plate 34 simultaneously drives the roller 35 to move, the roller 35 circularly moves in the first groove 4, when one end of the rotary plate 34 reaches one side of the first sliding plate 38, the rotary plate 34 can squeeze the first sliding plate 38 through the roller 35, the first sliding plate 38 slides in the first groove 4, the first sliding plate 38 simultaneously drives the second sliding plate 39 to move, the second sliding plate 39 slides in the first groove 4, the second sliding plate 39 simultaneously slides in the first moving groove 37, simultaneously, the second slide plate 39 slides in the third groove 36, the second slide plate 39 simultaneously drives the third slide plate 40 to move, so that the third slide plate 40 slides in the third groove 36, simultaneously the third slide plate 40 drives the extrusion rod 41 to move, so that the extrusion rod 41 swings in the third groove 36, the extrusion rod 41 drives the fourth slide plate 42 to move, so that the fourth slide plate 42 slides in the third groove 36, simultaneously the fourth slide plate 42 slides in the second moving groove 43, the fourth slide plate 42 simultaneously drives the positioning plates 44 to move, so that the two positioning plates 44 relatively move in the mounting groove 3, the two positioning plates 44 move in opposite directions, the dense safety net can be moved out from the two positioning plates 44, one end of a new dense safety net enters between the two positioning plates 44, the extrusion force of the moving rod 6 and the third spring 45 is released, the fourth slide plate 42 drives the positioning plate 44 to squeeze the dense mesh type safety net, so that the dense mesh type safety net is convenient to replace.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The dense mesh safety net with the rapid installation structure comprises a safety net body (1);

the mounting block (2) is arranged on one side of the outer wall of the safety net body (1);

the mounting groove (3) is formed in the bottom end of the mounting block (2), and the safety net body (1) is positioned in the mounting groove (3);

the method is characterized in that:

the installation piece (2) is inside to be seted up first recess (4), the inside fixedly connected with dead lever (5) of first recess (4), dead lever (5) outer wall sliding connection has movable rod (6), movable rod (6) outer wall sliding connection has movable block (7), movable block (7) one side is equipped with baffle (8), baffle (8) outer wall and movable rod (6) fixed connection, movable block (7) outer wall articulates there is pendulum rod (9), pendulum rod (9) one end sliding connection has pendulum sleeve (10), pendulum sleeve (10) outer wall articulates there is first fixed plate (11), first fixed plate (11) one end and the inside fixed connection of first recess (4), extrusion groove (12) have been seted up to the inside of first recess (4), extrusion groove (12) inside sliding connection has extrusion plate (13), extrusion plate (13) outer wall fixedly connected with first spring (14), board (13) outer wall fixedly connected with rack (15), first recess (4) outer wall articulates there is first fixed plate (16), second fixed plate (17) and fixed plate (17) are connected with first fixed plate (17), the utility model discloses a rack, including bull stick (16) outer wall fixedly connected with gear (18), gear (18) and rack (15) meshing are connected, bull stick (16) outer wall fixedly connected with sliding sleeve (19), sliding sleeve (19) one end sliding connection has slide bar (20), slide bar (20) outer wall articulates there is movable plate (21), second fixed plate (17) outer wall fixedly connected with third fixed plate (22), movable plate (21) one end runs through inside third fixed plate (22), movable plate (21) and third fixed plate (22) sliding connection.

2. The mesh-type safety net with quick install structure according to claim 1, wherein: the mounting block is characterized in that the connecting block (23) is fixedly connected to the outer wall of the mounting block (2), a second groove (24) is formed in the connecting block (23), the first groove (4) is communicated with the second groove (24), the extrusion block (25) is arranged in the second groove (24), one end of the moving plate (21) is fixedly connected with the outer wall of the extrusion block (25), a first sliding groove (26) is formed in the outer wall of the extrusion block (25), and a first sliding block (27) is connected to the first sliding groove (26) in a sliding mode.

3. A dense mesh safety net with quick install structure according to claim 2, wherein: the first sliding groove (26) is internally provided with a second sliding groove (28), the second sliding groove (28) is internally connected with a second sliding block (29) in a sliding manner, and the outer wall of the second sliding block (29) is fixedly connected with the first sliding block (27).

4. A dense mesh safety net with quick install structure according to claim 2, wherein: the utility model discloses a connecting block, including connecting block (23), connecting block (30), first slider (27) outer wall articulates there is block pole (30), block pole (30) one end runs through in connecting block (23) outer wall one side, block pole (30) and connecting block (23) sliding connection, first block groove (31) have been seted up to connecting block (2) outer wall one side of keeping away from connecting block (23), connecting block (23) and first block groove (31) sliding connection, second block groove (32) have been seted up to inside of first block groove (31), second block groove (32) and block pole (30) one end sliding connection.

5. The mesh-type safety net with quick install structure according to claim 1, wherein: a second spring (33) is arranged between the outer wall of the movable rod (6) and the first groove (4), one end of the second spring (33) is fixedly connected with the outer wall of the movable rod (6), and the other end of the second spring (33) is fixedly connected with the inner part of the first groove (4).

6. The mesh-type safety net with quick install structure according to claim 1, wherein: the movable rod (6) outer wall fixedly connected with changes board (34), it has gyro wheel (35) to change board (34) to keep away from movable rod (6) one end articulated, third recess (36) have been seted up to inside installation piece (2), first removal groove (37) have been seted up between third recess (36) and first recess (4).

7. The mesh-type safety net with quick install structure according to claim 6, wherein: the first groove (4) is communicated with the first moving groove (37), and the third groove (36) is communicated with the first moving groove (37).

8. The mesh-type safety net with quick install structure according to claim 6, wherein: the first movable groove (37) is internally connected with a first sliding plate (38) in a sliding mode, the top of the first sliding plate (38) is fixedly connected with a second sliding plate (39), and the bottom end of the first sliding plate (38) is fixedly connected with a third sliding plate (40).

9. The mesh-type safety net with quick install structure according to claim 8, wherein: the outer wall of the third sliding plate (40) is hinged with an extrusion rod (41), one end, far away from the third sliding plate (40), of the extrusion rod (41) is hinged with a fourth sliding plate (42), a second moving groove (43) is formed in the mounting groove (3), the second moving groove (43) is communicated with the third groove (36), and the second moving groove (43) is in sliding connection with the fourth sliding plate (42).

10. The mesh safety net with quick install structure according to claim 9, wherein: one end, far away from the extrusion rod (41), of the fourth sliding plate (42) is hinged with a positioning plate (44), and a third spring (45) is fixedly connected to the outer wall of the fourth sliding plate (42).

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