CN213980007U - Multifunctional safe flat net convenient to fix and disassemble - Google Patents

Abstract

The utility model discloses a multifunctional safety flat net convenient for fixing and disassembling, which comprises a folding device and a dead lever device, wherein, both ends of the folding device are provided with safety nets, the folding device is connected with a safety net through a steel cable, the left end of the safety net is provided with a fixed rod device, the upper end and the lower end of the fixing rod device are respectively provided with two fixed blocks which are symmetrical left and right, a connecting rod is arranged between the upper end and the lower end of the fixing rod device, the upper end and the lower end of the connecting rod are respectively provided with a screw, the connecting rod is fixedly connected with the fixed block through the screw, the both ends of fixed block are provided with the round hole respectively, the round hole passes through the mode that the wire cable is connected and is connected with the safety net, can effectively solve current safe plain net and dismantle very loaded down with trivial details problem after the construction at the more difficult problem of the structure surface of stretch-draw at some complicacies and current safe plain net.

Description

Multifunctional safe flat net convenient to fix and disassemble

Technical Field

The utility model belongs to the technical field of it is relevant, concretely relates to multi-functional safe flat net convenient to fix and dismantle.

Background

The safety net is a net which is arranged under or on the side of the safety net and has a protection function when high-altitude building construction equipment is installed or skills are performed, so that accidents caused by falling of people or objects are prevented. The safety net is composed of a net body, a side rope, a tying rope and a reinforcing rope. The net body is formed by knitting net ropes and is provided with a rhombic or square mesh. The mesh size refers to the distance between two adjacent knots of the braid. The net ropes on the peripheral edges of the net body are called side ropes. The size of the safety net (nominal size) is determined by the size of the sidelines; the string that secures the net to the support is called the tether. In addition, the ropes for increasing the strength of the safety net are collectively called as the reinforcing ropes.

The prior art has the following problems: 1. the existing safety plain net is difficult to stretch on the surfaces of complex structures 2, and the existing safety plain net is very complicated to disassemble after construction is finished.

Disclosure of Invention

An object of the utility model is to provide a multi-functional safe plain net convenient to fix and dismantle to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional safe plain net convenient to it is fixed and dismantlement, includes folding device and dead lever device, the both ends of folding device are provided with the safety net, and the folding device passes through the cable wire and is connected with the safety net, the left end of safety net is provided with the dead lever device, the upper and lower both ends of dead lever device are provided with two bilateral symmetry's fixed block respectively, be provided with the connecting rod between the upper and lower end of dead lever device, the upper and lower end of connecting rod is provided with the screw respectively, the connecting rod passes through screw and fixed block fixed connection, the both ends of fixed block are provided with the round hole respectively, the round hole passes through the mode that the steel wire cable is connected and is connected with the safety net.

Preferably, folding device includes movable screw, back shaft, wire cable one and wire cable two, the upper and lower end of back shaft is provided with the screw hole respectively, be provided with movable screw in the screw hole, the lower extreme of activity screw is provided with wire cable one, and the movable screw is through the mode and the wire cable swing joint that cup joint, the lower extreme of activity screw and the top that is located wire cable one are provided with wire cable two, and the movable screw is through welded mode and wire cable two fixed connection.

Preferably, the safety net is a net structure made of chemical fibers, and most of the safety net is of a diamond square hole structure.

Preferably, the fixed block is a rectangular metal strip structure made of a metal material, and a metal coating adopting anodic electroplating is arranged on the surface of the fixed block.

Preferably, the connecting rod is a metal structure which is hollow inside and rectangular in cross section.

Preferably, the hole diameter of the screw hole is five centimeters, and the height of the screw hole is ten centimeters.

Preferably, the movable screw is a T-shaped metal structure made of metal materials, the length of the movable screw is fifteen centimeters, and the movable screw rotates up and down in the screw hole.

Compared with the prior art, the utility model provides a multi-functional safe flat net convenient to it is fixed and dismantlement possesses following beneficial effect:

1. the utility model utilizes the connecting rods in the dead lever device to divide the safety plain net which is originally covered on the large-area structure surface into independent small safe plain nets, and then the independent small safe plain nets are spliced and combined into the size of the safety plain net required by the building surface, thereby avoiding the problem that the existing safety plain net is difficult to stretch on the complex structure surfaces;

2. the utility model discloses utilize folding device to pass through the plain net and connect the steel wire cable, folding device is connected to the steel wire cable, when the construction is finished and need dismantle safe plain net, only need rotate movable screw and just can fold overall structure's safe plain net, greatly saved manpower and time cost, effectively solved current safe plain net and dismantled very loaded down with trivial details problem after the construction.

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 embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a multifunctional safety flat net structure convenient for fixing and disassembling according to the present invention;

fig. 2 is a schematic structural view of a multifunctional safety flat net folding device convenient for fixing and disassembling according to the present invention;

fig. 3 is a schematic structural view of a multifunctional connecting device of a safety flat net convenient to fix and detach, which is provided by the utility model;

in the figure: 1. a folding device; 2. a movable screw; 3. a support shaft; 4. a rod fixing device; 5. a screw; 6. a fixed block; 7. a circular hole; 8. a first steel wire rope; 9. a second steel wire rope; 10. a safety net; 11. a connecting rod; 12. and (4) screw holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multi-functional safe plain net convenient to it is fixed and dismantlement, including folding device 1 and dead lever device 4, folding device 1's both ends are provided with safety net 10, and folding device 1 is connected with safety net 10 through the cable wire, the left end of safety net 10 is provided with dead lever device 4, the upper and lower both ends of dead lever device 4 are provided with two bilateral symmetry's fixed block 6 respectively, be provided with connecting rod 11 between dead lever device 4's the upper and lower end, the upper and lower end of connecting rod 11 is provided with screw 5 respectively, connecting rod 11 passes through screw 5 and fixed block 6 fixed connection, the both ends of fixed block 6 are provided with round hole 7 respectively, round hole 7 is connected with safety net 10 through the mode that the cable wire is connected.

A multifunctional safety flat net convenient for fixing and disassembling comprises a folding device 1, a movable screw 2, a support shaft 3, a first steel wire rope 8 and a second steel wire rope 9, wherein the upper end and the lower end of the support shaft 3 are respectively provided with a screw hole 12, the movable screw 2 is arranged in the screw hole 12, the lower end of the movable screw 2 is provided with the first steel wire rope 8, the movable screw 2 is movably connected with the first steel wire rope 8 in a sleeving manner, the lower end of the movable screw 2 is provided with the second steel wire rope 9 above the first steel wire rope 8, the movable screw 2 is fixedly connected with the second steel wire rope 9 in a welding manner, a safety net 10 is a net-shaped structure made of chemical fibers and mostly has a diamond square hole structure, a fixed block 6 is a rectangular metal strip-shaped structure made of metal materials, a metal coating made of anodic electroplating is arranged on the surface of the fixed block 6, a connecting rod 11 is a metal structure which is hollow inside and has a rectangular cross section, the diameter of the screw hole 12 is five centimeters, the height is ten centimeters, the movable screw 2 is of a T-shaped metal structure made of metal materials, the length of the movable screw 2 is fifteen centimeters, and the movable screw 2 rotates up and down in the screw hole 12.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the fixed block 6 is fixedly connected with the connecting rod 11 through the screw 5, the left end of the safe flat net 10 is connected with the round holes 7 at the two ends of the fixed block 6 at the upper and lower ends of the left fixed rod device 4 through the left ends of the first steel wire rope 8 and the second steel wire rope 9 in a winding way, then the right end of the safe flat net 10 is connected with the round holes 7 at the two ends of the fixed block 6 at the upper and lower ends of the right fixed rod device 4 through the right ends of the first steel wire rope 8 and the second steel wire rope 9 in a winding way, then the folding device 1 is connected through the first steel wire rope 8 and the second steel wire rope 9, the movable screw 2 rotates downwards through the screw hole 12 at the upper end of the supporting shaft 3 in the folding device 1 to enable the height of the movable screw 2 to be reduced, one section of the second steel wire rope 9 is directly welded on the movable screw 2, the movable screw 2 rotates and descends along with the movable screw 2, the bottom of movable screw 2 passes the ring of 8 right-hand members of steel cable, just so give safe plain net 10 to support, when safe plain net 10 is connected with building structure, through connecting rod 11 with screw 5 connection connecting rod 11 and building structure, make safe plain net 10 installed in the position that needs the installation, when dismantling, take off safe plain net 10 both ends's connecting rod 11's screw 5 earlier, then with folding device 1 in the movable screw 2 reverse rotation of 3 upper ends of back shaft, make steel cable 8 drop with the movable screw, just can fold safe plain net 10, overall structure can effectually let safe plain net 10 be convenient for fixed and dismantle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a multi-functional safe plain net convenient to fix and dismantle, includes folding device (1) and dead lever device (4), its characterized in that: the utility model discloses a folding device, including folding device (1), safety net (10), fixed rod device (4), fixed block (6) of two bilateral symmetry are provided with respectively at the upper and lower both ends of fixed rod device (4), be provided with connecting rod (11) between the upper and lower end of fixed rod device (4), the upper and lower end of connecting rod (11) is provided with screw (5) respectively, connecting rod (11) are through screw (5) and fixed block (6) fixed connection, the both ends of fixed block (6) are provided with round hole (7) respectively, round hole (7) are connected with safety net (10) through the mode that the steel wire cable is connected.

2. The multifunctional safety flat net convenient for fixing and disassembling as claimed in claim 1, wherein: folding device (1) is including activity screw (2), back shaft (3), steel cable one (8) and steel cable two (9), the upper and lower end of back shaft (3) is provided with screw hole (12) respectively, be provided with movable screw (2) in screw hole (12), the lower extreme of activity screw (2) is provided with steel cable one (8), and activity screw (2) through the mode and steel cable one (8) swing joint that cup joint, the lower extreme of activity screw (2) and the top that is located steel cable one (8) are provided with steel cable two (9), and activity screw (2) are through welded mode and steel cable two (9) fixed connection.

3. The multifunctional safety flat net convenient for fixing and disassembling as claimed in claim 1, wherein: the safety net (10) is of a net structure made of chemical fibers, and most of the safety net is of a rhombic square hole structure.

4. The multifunctional safety flat net convenient for fixing and disassembling as claimed in claim 1, wherein: the fixing block (6) is a rectangular metal strip structure made of metal materials, and a metal coating adopting anodic electroplating is arranged on the surface of the fixing block (6).

5. The multifunctional safety flat net convenient for fixing and disassembling as claimed in claim 1, wherein: the connecting rod (11) is a metal structure which is hollow inside and rectangular in cross section.

6. The multifunctional safety flat net convenient for fixing and disassembling as claimed in claim 2, wherein: the hole diameter of the screw hole (12) is five centimeters, and the height of the screw hole is ten centimeters.

7. The multifunctional safety flat net convenient for fixing and disassembling as claimed in claim 2, wherein: the movable screw (2) is of a T-shaped metal structure made of metal materials, the length of the movable screw (2) is fifteen centimeters, and the movable screw (2) rotates up and down in the screw hole (12).

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