CN211849155U

CN211849155U - Safety protection guardrail net

Info

Publication number: CN211849155U
Application number: CN202020215615.7U
Authority: CN
Inventors: 刘航江
Original assignee: Anping County Hangtong Network Industry Co ltd
Current assignee: Anping County Hangtong Network Industry Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-03
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a safety protection guardrail net, belonging to the guardrail net technical field, each mesh is a double-hole structure enclosed by a middle mesh wire, a middle upward convex upper mesh wire and a middle downward convex lower mesh wire, the three mesh wires positioned between two adjacent double-hole structures are arranged along the up-down direction, a fixing piece comprises a rectangular bottom sheet, an upper T-shaped sheet is arranged above the rectangular bottom sheet, a lower T-shaped sheet is arranged below the rectangular bottom sheet, a transverse sheet of the upper T-shaped sheet is inserted between two lower net wires, a transverse sheet of the lower T-shaped sheet is inserted between two upper net wires, and a clamping piece for simultaneously pressing the upper T-shaped piece and the lower T-shaped piece is arranged above or below the rectangular bottom sheet, and the part of the left end/right end of the rectangular bottom sheet, which is positioned at the left side/right side of the upper notch and the lower notch, is wound on the middle screen wire to form a clamping structure of the middle screen wire. The net wire can be effectively prevented from rotating, the probability of net deformation is reduced, and the safety is better.

Description

Safety protection guardrail net

Technical Field

The utility model belongs to the technical field of the guardrail net, relate to safety protection guardrail net.

Background

The guardrail net is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guardrail net comprises stand columns fixedly connected with the base, a net frame fixed between two adjacent stand columns and a net piece fixed inside the net frame, wherein the two adjacent net wires on the existing net piece are fixed in a mode that fixing pieces are wound on the peripheries of the two net wires, so that the two net wires are clamped and fixed together, the net wires rotate easily, the net piece is easy to deform, and the safety is to be improved.

Disclosure of Invention

The utility model discloses an overcome prior art's defect, designed safety protection guardrail net, can effectively prevent that the net silk from rotating, reduce the probability that the net piece warp, the security is better.

The utility model adopts the following specific technical proposal: safety protection guardrail net includes the stand with base fixed connection, fixes the net frame between two adjacent stands and fixes the net piece in the inside net frame, and every mesh on the net piece all is the poroid structure of weaving formation by the net silk, and the net silk between the adjacent mesh lies in with the help of the winding at its outside stationary blade fixed connection: each mesh hole is of a double-hole structure formed by surrounding a middle mesh wire, an upper mesh wire protruding upwards in the middle and a lower mesh wire protruding downwards in the middle, the three mesh wires positioned between every two adjacent double-hole structures are arranged along the vertical direction, the fixing piece comprises a rectangular bottom piece used for bearing the three mesh wires, the length direction of the rectangular bottom piece is the same as that of the mesh wires, an upper T-shaped piece used for winding the two mesh wires above is arranged above the rectangular bottom piece, a lower T-shaped piece used for winding the two mesh wires below is arranged below the rectangular bottom piece, a transverse piece of the upper T-shaped piece is inserted between the two mesh wires below, a transverse piece of the lower T-shaped piece is inserted between the two mesh wires above, clamping pieces used for simultaneously pressing the upper T-shaped piece and the lower T-shaped piece are arranged above or below the rectangular bottom piece, upper end faces of the left end and the right end faces of the rectangular bottom piece are respectively provided with an upper notch, a lower notch is arranged on the upper, The lower end face is provided with a lower notch, and the part of the left end/right end of the rectangular bottom sheet, which is positioned on the left side/right side of the upper notch and the lower notch, is wound on the middle screen wire to form a clamping structure of the middle screen wire.

The upper T-shaped sheet is positioned on the right side of the lower T-shaped sheet, the clamping sheet is positioned above the rectangular bottom sheet and positioned between the upper T-shaped sheet and the lower T-shaped sheet, the left end of the transverse sheet of the upper T-shaped sheet and the right end of the transverse sheet of the lower T-shaped sheet are clamped and fixed between the clamping sheet and the mesh wire, the left side of the clamping sheet is provided with an upper pressing sheet for clamping and fastening the left end of the transverse sheet of the lower T-shaped sheet, the right side of the lower T-shaped sheet is provided with a lower pressing sheet for clamping and fixing the right end of the transverse sheet of the upper T-shaped sheet, the upper notch and the lower notch positioned at the left end of the rectangular bottom sheet are positioned on the left side of the upper pressing sheet, and the upper notch and the lower notch positioned at the right end of the.

A pressing sheet used for clamping and fixing the clamping sheet is arranged between the lower T-shaped sheet and the lower pressing sheet, and the pressing sheet and the rectangular bottom sheet are of an integrated structure.

The upper T-shaped sheet, the clamping sheet, the upper pressing sheet, the lower T-shaped sheet and the rectangular bottom sheet are all of an integrated structure.

The stand be hollow structure, all be provided with two at least locating plates along vertical direction in the left and right sides of net frame, set up the locating hole that is used for the cartridge locating plate on the stand, the via hole of vertical setting has been seted up on the part that the locating plate is located stand hollow structure, the aperture of last connecting hole and the lower connecting hole of seting up coaxial setting and going up the connecting hole is greater than the aperture of lower connecting hole on the roof of stand, add the connecting rod, the lower extreme of connecting rod passes in proper order behind last connecting hole and the lower connecting hole with be located this lower connecting hole on the via hole grafting on all locating plates of below, the upper end of connecting rod is fixed with the adapter sleeve of outband screw thread, the external diameter of adapter sleeve is greater than the aperture of lower connecting hole, adapter sleeve and.

The aperture of the via hole on the positioning plate is larger than the diameter of the connecting rod, and the difference between the via hole and the connecting rod is 5-10 mm.

The aperture of the lower connecting hole on the top plate of the upright post is larger than the diameter of the connecting rod, and the difference between the two is 2-3 mm.

The utility model has the advantages that: when in use, the upper net silk, the middle net silk and the lower net silk are placed on the rectangular bottom plate according to the sequence from top to bottom, the upper T-shaped piece is turned downwards, the upper net silk and the middle net silk are bypassed and then inserted between the middle net silk and the lower net silk, the lower T-shaped piece is bypassed and then inserted between the middle net silk and the upper net silk, then the pressing piece is turned over to simultaneously press the upper T-shaped piece and the lower T-shaped piece, then the part of the left end of the rectangular bottom plate, which is positioned at the left side of the upper notch and the lower notch, is wound on the middle net silk, the part of the right end of the rectangular bottom plate, which is positioned at the right side of the upper notch and the lower notch, is also wound on the middle net silk, so that the middle net silk and the rectangular bottom plate can be fixed together to prevent the middle net silk from rotating, the upper T-shaped piece clamps the upper net silk and the middle net silk together, the upper T-shaped piece can prevent the upper T-shaped piece from rotating, the lower T-piece is prevented from rotating. This use is novel can prevent effectively that the net silk from rotating, reduces the probability that the net piece warp, and the security is better. And the utility model discloses a three wires cooperate and form diplopore structure, compare with two current wires, can further reduce the area of mesh, further improve the protective effect of guardrail net.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the mesh sheet of the present invention.

Fig. 3 is a schematic structural view of the fixing sheet of the present invention.

Fig. 4 is a first state diagram of the present invention in specific use.

Fig. 5 is a second state diagram of the present invention in specific use.

Fig. 6 is an enlarged view of a in fig. 1.

Fig. 7 is a top view of the positioning plate of fig. 1.

In the attached drawings, 1 represents a base, 2 represents a stand column, 2-1 represents a lower connecting hole, 3 represents a net frame, 4 represents a net piece, 5 represents a fixing piece, 5-1 represents a rectangular bottom plate, 5-2 represents an upper T-shaped piece, 5-3 represents a lower T-shaped piece, 5-4 represents a clamping piece, 5-5 represents an upper pressing piece, 5-6 represents a lower pressing piece, 5-7 represents a pressing piece, 6 represents a middle net wire, 7 represents an upper net wire, 8 represents a lower net wire, 9 represents a positioning plate, 9-1 represents a through hole, 10 represents a connecting rod, and 11 represents a connecting sleeve.

Detailed Description

The present invention will be described in detail with reference to the following drawings and specific embodiments:

in the specific embodiment, as shown in fig. 1 to 7, the safety protection guardrail net comprises upright posts 2 fixedly connected with a base 1, a net frame 3 fixed between two adjacent upright posts 2, and a net sheet 4 fixed inside the net frame 3, each mesh hole on the net sheet 4 is a hole-shaped structure formed by weaving net wires, the net wires between the adjacent mesh holes are fixedly connected by a fixing sheet 5 wound outside the mesh holes, each mesh hole is a double-hole structure formed by a middle net wire 6, an upper net wire 7 protruding upwards in the middle and a lower net wire 8 protruding downwards in the middle, the three net wires positioned between the two adjacent double-hole structures are arranged along the up-down direction, the fixing sheet 5 comprises a rectangular bottom sheet 5-1 for bearing the three net wires, the length direction of the rectangular bottom sheet 5-1 is the same as the length direction of the net wires, an upper T-shaped sheet 5-2 for winding the upper two net wires is arranged above the rectangular bottom sheet 5-1, the lower T-shaped sheet 5-3 used for winding the two lower net wires is arranged below the rectangular bottom sheet 5-1, the transverse sheet of the upper T-shaped sheet 5-2 is inserted between the two lower net wires, the transverse sheet of the lower T-shaped sheet 5-3 is inserted between the two upper net wires, the clamping sheet 5-4 used for simultaneously pressing the upper T-shaped sheet 5-2 and the lower T-shaped sheet 5-3 is arranged above or below the rectangular bottom sheet 5-1, the upper end faces of the left end and the right end of the rectangular bottom sheet 5-1 are respectively provided with an upper notch 5-8, the lower end faces of the left end and the right end of the rectangular bottom sheet 5-1 are respectively provided with a lower notch 5-9, and the part of the left end/the right end of the rectangular bottom sheet 5-1, which is positioned at the upper notch 5-8 and the left end/right side of the lower notch 5-9, is wound on the middle.

As a further improvement of the utility model, as shown in figure 2, an upper T-shaped sheet 5-2 is positioned at the right side of a lower T-shaped sheet 5-3, a clamping sheet 5-4 is positioned above a rectangular bottom sheet 5-1 and positioned between the upper T-shaped sheet 5-2 and the lower T-shaped sheet 5-3, the left end of a transverse sheet of the upper T-shaped sheet 5-2 and the right end of a transverse sheet of the lower T-shaped sheet 5-3 are clamped and fixed between the clamping sheet 5-4 and a mesh wire, an upper pressing sheet 5-5 for clamping and fixing the left end of the transverse sheet of the lower T-shaped sheet 5-3 is arranged at the left side of the clamping sheet 5-4, a lower pressing sheet 5-6 for clamping and fixing the right end of the transverse sheet of the upper T-shaped sheet 5-2 is arranged at the right side of the lower T-shaped sheet 5-3, an upper gap 5-8 and a lower gap 5-9 at the left end of the rectangular bottom sheet 5-1 are both positioned at the left side of, the upper gap 5-8 and the lower gap 5-9 which are positioned at the right end of the rectangular bottom sheet 5-1 are positioned at the right side of the lower pressing sheet 5-6. The left end of the transverse sheet of the upper T-shaped sheet 5-2 and the right end of the transverse sheet of the lower T-shaped sheet 5-3 are compressed by the clamping sheet 5-4, the right end of the transverse sheet of the upper T-shaped sheet 5-2 is compressed by the lower compressing sheet 5-6, and the right end of the transverse sheet of the lower T-shaped sheet 5-3 is compressed by the upper compressing sheet 5-5, so that the whole compressing effect is better, and the connection is firmer and more stable.

As a further improvement of the utility model, a pressing sheet 5-7 for clamping and fixing the clamping sheet 5-4 is arranged between the lower T-shaped sheet 5-3 and the lower pressing sheet 5-6, as shown in figure 5, the clamping sheet 5-4 can be prevented from loosening by utilizing the pressing sheet 5-7, and the clamping effect is better. The pressing sheet 5-7 and the rectangular bottom sheet 5-1 are of an integrated structure, so that the overall strength is higher, and the firmness is better.

As a further improvement of the utility model, the upper T-shaped sheet 5-2, the clamping sheet 5-4, the upper compressing sheet 5-5, the lower compressing sheet 5-6, the lower T-shaped sheet 5-3 and the rectangular bottom sheet 5-1 are all integrated structures, the whole strength is higher, and the firmness is better.

The utility model discloses when specifically using, the structure of stationary blade 5 is as shown in figure 3, will go up the net silk 7, on the rectangle film 5-1 of stationary blade 5 is placed according to the order from top to bottom to middle net silk 6 and lower net silk 8, will go up T shape piece 5-2 and overturn downwards, insert between middle net silk 6 and the net silk 8 down after the top of going up net silk 7 and middle net silk 6 is walked around, insert between middle net silk 6 and the net silk 7 after the top of net silk 8 and middle net silk 6 is walked around to T shape piece 5-3 down, as shown in figure 4. Then, turning over the pressing sheet 5-4, pressing the upper T-shaped sheet 5-2 and the lower T-shaped sheet 5-3 simultaneously, turning over the pressing sheet 5-7, pressing the pressing sheet 5-7 above the pressing sheet 5-4, turning over the upper pressing sheet 5-5 downwards, pressing the left end of the transverse sheet of the lower T-shaped sheet 5-3, turning over the lower pressing sheet 5-6 upwards, and pressing the right end of the transverse sheet of the upper T-shaped sheet 5-2, as shown in fig. 5. Then, the part of the left end of the rectangular bottom plate 5-1, which is positioned at the left side of the upper notch 5-8 and the lower notch 5-9, is wound on the middle mesh 6, the part of the right end of the rectangular bottom plate 5-1, which is positioned at the right side of the upper notch 5-8 and the lower notch 5-9, is also wound on the middle mesh 6, so that the middle mesh 6 and the rectangular bottom plate 5-1 can be fixed together to prevent the middle mesh 6 from rotating, the upper mesh 7 and the middle mesh 6 are clamped together by the upper T-shaped sheet 5-2 to prevent the upper T-shaped sheet 5-2 from rotating, and the lower mesh 8 and the middle mesh 6 are clamped together by the lower T-shaped sheet 5-3 to prevent the lower T-shaped sheet 5-3 from rotating. This use is novel can prevent effectively that the net silk from rotating, reduces the probability that the net piece warp, and the security is better. And the utility model discloses a three wires cooperate and form diplopore structure, compare with two current wires, can further reduce the area of mesh, further improve the protective effect of guardrail net.

As right the utility model discloses a further improvement, as shown in fig. 1, stand 2 is hollow structure, all is provided with two at least locating plates 9 along vertical direction in the left and right sides of screen frame 3, offers the locating hole that is used for cartridge locating plate 9 on the stand 2. The part of the positioning plate 9 located in the hollow structure of the upright column 2 is provided with a via hole 9-1 which is vertically arranged, as shown in fig. 7. An upper connecting hole and a lower connecting hole 2-1 which are coaxially arranged are formed in a top plate of the upright column 2, the aperture of the upper connecting hole is larger than that of the lower connecting hole 2-1, a connecting rod 10 is additionally arranged, the lower end of the connecting rod 10 penetrates through the upper connecting hole and the lower connecting hole 2-1 in sequence and then is inserted into through holes 9-1 in all positioning plates 9 located below the lower connecting hole 2-1, a connecting sleeve 11 with external threads is fixed at the upper end of the connecting rod 10, the outer diameter of the connecting sleeve 11 is larger than that of the lower connecting hole 2-1, and the connecting sleeve 11 is in threaded connection with the upper connecting. The up end of adapter sleeve 11 is provided with regular hexagon's heavy groove, and during dismouting connecting rod 10, look for individual terminal surface for regular hexagon's handle, one end inserts heavy inslot, rotate the other end can, easy dismounting is swift, labour saving and time saving. The utility model discloses with the connecting piece between screen frame 3 and the stand 2 all hide inside stand 2, the appearance is more neat pleasing to the eye.

As a further improvement to the present invention, as shown in FIG. 7, the aperture of the via hole 9-1 on the positioning plate 9 is larger than the diameter of the connecting rod 10, and the difference between the two is 5-10mm, preferably 8mm, which is more convenient and labor-saving when the connecting rod 10 is disassembled.

As to the utility model discloses a further improvement, as shown in fig. 6, the aperture that is located lower connecting hole 2-1 on the roof of stand 2 is greater than the diameter of connecting rod 10 and the difference between the two is 2-3mm, both makes connecting rod 10 more convenient laborsaving when the dismouting, can prevent again that connecting rod 10 from rocking seriously and influencing connecting rod 10 and pass the via hole 9-1 on locating plate 9 smoothly.

Claims

1. Safety protection guardrail net includes stand (2) with base (1) fixed connection, fixes net frame (3) between two adjacent stands (2) and fixes net piece (4) inside net frame (3), and every mesh on net piece (4) all is the porous structure who is woven the formation by the net silk, and the net silk between the adjacent mesh is with the help of winding at its outside stationary blade (5) fixed connection, its characterized in that: each mesh hole is a double-hole structure formed by surrounding a middle mesh wire (6), an upper mesh wire (7) with the middle protruding upwards and a lower mesh wire (8) with the middle protruding downwards, the three mesh wires positioned between two adjacent double-hole structures are arranged along the up-down direction, the fixing piece (5) comprises a rectangular bottom piece (5-1) used for bearing the three mesh wires, the length direction of the rectangular bottom piece (5-1) is the same as that of the mesh wires, an upper T-shaped piece (5-2) used for winding the two mesh wires above is arranged above the rectangular bottom piece (5-1), a lower T-shaped piece (5-3) used for winding the two mesh wires below is arranged below the rectangular bottom piece (5-1), a transverse piece of the upper T-shaped piece (5-2) is inserted between the two mesh wires below, a transverse piece of the lower T-shaped piece (5-3) is inserted between the two mesh wires above, the clamping piece (5-4) used for simultaneously pressing the upper T-shaped piece (5-2) and the lower T-shaped piece (5-3) is arranged above or below the rectangular bottom piece (5-1), the upper end faces of the left end and the right end of the rectangular bottom piece (5-1) are respectively provided with an upper notch (5-8), the lower end faces of the left end and the right end of the rectangular bottom piece (5-1) are respectively provided with a lower notch (5-9), and the parts of the left end/right end of the rectangular bottom piece (5-1), which are positioned at the upper notch (5-8) and the lower notch (5-9), are wound on the middle screen wire (6) to form a clamping structure of the middle screen wire (6).

2. The safety barrier web of claim 1, wherein: the upper T-shaped sheet (5-2) is positioned on the right side of the lower T-shaped sheet (5-3), the clamping sheet (5-4) is positioned above the rectangular bottom sheet (5-1) and positioned between the upper T-shaped sheet (5-2) and the lower T-shaped sheet (5-3), the left end of the transverse sheet of the upper T-shaped sheet (5-2) and the right end of the transverse sheet of the lower T-shaped sheet (5-3) are clamped and fixed between the clamping sheet (5-4) and the net wire, the left side of the clamping sheet (5-4) is provided with an upper pressing sheet (5-5) for clamping and fixing the left end of the transverse sheet of the lower T-shaped sheet (5-3), the right side of the lower T-shaped sheet (5-3) is provided with a lower pressing sheet (5-6) for clamping and fixing the right end of the transverse sheet of the upper T-shaped sheet (5-2), and the upper notch (5-8) and the lower notch (5-9) which are positioned on the left end of the rectangular bottom sheet (5-1) are positioned on the upper pressing -5) on the left side, the upper notch (5-8) and the lower notch (5-9) on the right end of the rectangular bottom sheet (5-1) are both positioned on the right side of the lower pressing sheet (5-6).

3. The safety barrier web of claim 2, wherein: a pressing sheet (5-7) used for clamping and fixing the clamping sheet (5-4) is arranged between the lower T-shaped sheet (5-3) and the lower pressing sheet (5-6), and the pressing sheet (5-7) and the rectangular bottom sheet (5-1) are of an integrated structure.

4. The safety barrier web of claim 2, wherein: the upper T-shaped sheet (5-2), the clamping sheet (5-4), the upper pressing sheet (5-5), the lower pressing sheet (5-6), the lower T-shaped sheet (5-3) and the rectangular bottom sheet (5-1) are all of an integrated structure.

5. The safety barrier web of claim 1, wherein: the upright post (2) is of a hollow structure, at least two positioning plates (9) are arranged on the left side and the right side of the net frame (3) along the vertical direction, positioning holes for inserting the positioning plates (9) are formed in the upright post (2), vertically-arranged through holes (9-1) are formed in the parts, located in the hollow structure of the upright post (2), of the positioning plates (9), upper connecting holes and lower connecting holes (2-1) which are coaxially arranged are formed in a top plate of the upright post (2), the aperture of each upper connecting hole is larger than that of each lower connecting hole (2-1), connecting rods (10) are additionally arranged, the lower ends of the connecting rods (10) sequentially penetrate through the upper connecting holes and the lower connecting holes (2-1) and then are inserted into the through holes (9-1) in all the positioning plates (9) located below the lower connecting holes (2-1), and connecting sleeves (11) with external threads, the outer diameter of the connecting sleeve (11) is larger than the aperture of the lower connecting hole (2-1), the connecting sleeve (11) is in threaded connection with the upper connecting hole, and a regular hexagonal sinking groove is formed in the upper end face of the connecting sleeve (11).

6. The safety barrier web of claim 5, wherein: the aperture of the through hole (9-1) on the positioning plate (9) is larger than the diameter of the connecting rod (10), and the difference between the two is 5-10 mm.

7. The safety barrier web of claim 1, wherein: the aperture of a lower connecting hole (2-1) on the top plate of the upright post (2) is larger than the diameter of the connecting rod (10), and the difference between the two is 2-3 mm.