KR100524624B1 - Safety mesh for construction - Google Patents

Abstract

The present invention relates to a building safety net for knitting with a lattice knitting machine, in particular to minimize the use of the guide bar to improve the productivity by simplifying the equipment and the process simplification according to the preparation work, and at the same time the amount of yarn used in the knitting It maintains the best tensile strength under the conditions so that the functionality as a safety protection net is excellent.

In order to achieve the above object, the present invention organizes the loop yarns 111 in which the loops 112 are formed for each coarse through the first guide 110, but the loop 112 is not knitted at equal intervals and skipped. The binding yarns 121 and 131 which constitute the parts 113 and 114 and are knitted by the second guide 120 and the third guide 130 are bound to the annular yarn 111. The binding loops 123, 124, 133, and 134 of the binding yarns 121 and 131 are bound to the blank portions 113 and 114 of the ring yarn 111, and each binding yarn 121 is formed. 131 (132 ') (122') (132 ", 132 ', 132" knitted on the 131 is knitted with the loop 112 of the adjacent ring yarn 111, the binding knot of the safety net 100 (D) and the loops 122 and 132 knitted on each of the binding yarns 121 and 131 are knitted with the loop 112 of the ring yarns 111 so as to be connected to the safety net 100 of the safety net 100. ) Is knitted, and the space net portion E is formed by the binding knot portion D and the connecting portion F. It will cost.

Description

Safety net for construction {SAFETY MESH FOR CONSTRUCTION}

The present invention mainly relates to safety nets widely used in construction sites, in particular, to improve the function as a safety net by improving the tensile strength of the safety net under the same amount of thread used in the safety netting of the safety net, Under the same conditions as the tensile strength of the protection net, it is to provide a high quality construction safety protection net so that it is easy to install and handle the safety net at high floors by light weight.

In general, safety protection nets are installed at the boundary of high-rise buildings such as new construction sites, road excavation, and incision work to prevent safety accidents of workers or pedestrians.

Organization of the safety net for construction that is commonly used is clearly composed of the warp and weft as shown in Figures 6 and 7.

That is, in FIG. 6, the first guide 10, the second guide 20, and the third guide 30 are inclined, and the fourth guide 40, the fifth guide 50, and the sixth guide are inclined. When we look at the guide 60 and the seventh guide 70 with a weft yarn, it is actually the second guide 20 and the third guide 30 which are classified as inclined to form a loop to maintain the shape of the net. Fourth, fifth, sixth, seventh guides (40, 50, 60, 70), which are classified as being substantially straight line, ascending along the loop between the second and third guides (20, 30) Only the thickness of the side is supporting.

It is here that we can know both the characteristics of the ratchet knitting machine and the organizational design.

In other words, the weakness of the ratchet knitting machine is to form a loop of thousands of yarns at the same time is limited to the thickness of the inclination that can form a loop through the second guide 20 and the third guide 30, the fourth , 5, 6, 7 guides 40, 50, 60, 70 through the auxiliary injection of the yarn to reinforce the thickness of the mesh, it was to support the tension of the inclined loop yarn.

Therefore, the fourth, fifth, sixth, seventh guides 40, 50 (the weft yarns that are raised along the loops in a substantially straight line together with the second and third guides 20 and 30, which are inclined loops, are formed). 60) (70) It can be seen that not only the tensile lengths of the yarns are different but also the complete combination of the warp yarns is not achieved.

Due to the characteristics of the knitting machine, the thickness of the inclination to form the loop is limited, so many guides have been used to assist the thickness and tensile force of the network side, which is a common knitting method of the knitting machine. It was one of the factors that lowered the price competitiveness due to deterioration of productivity due to excessive mounting of guides. In general, the tensile strength was lowered and the weight was too heavy, resulting in many difficulties in handling and installation.

The present invention, in order to rectify the above-mentioned drawbacks of the conventional building in the construction of the safety net for building safety net, by designing a knitting organization to organize the safety net in a completely different form of the number of guide bars installed in the ratchet knitting machine By limiting the number of pieces to 3 pieces, it is possible to simplify the installation and maintenance, as well as to maintain the strength of the safety protection net enough to reinforce the safety protection net even if the safety protection net is made using a small amount of yarn. It is light to make it easy to handle and install.

In order to achieve the above object, in the present invention, in the construction of the safety net for building using the knitting machine, three pieces of guide pieces are made, but the inclined through the first guide coupled to the first guide bar. The loop yarns form a loop sequentially, and the loops formed in the ring yarns form intermittently skipped voids.

The loop yarns skipped without forming a loop are supplied from the guides installed in the guide bars 2 and 3, and the binding ring of the binding yarn acting as the weft is acting as the inclined loop, and the inclined yarn is integrally formed and the remainder is The zigzag passes through the inclined ring yarn to compensate for the inclined ring yarn.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a basic configuration diagram of a knitted organization for building safety protection nets to be provided by the present invention, Figures 2 and 3 is a knitted organization chart using a basic organization, Figures 4 and 5 are the knitted fabrics This is a sample picture of the assembled safety protection net (100).

The organization chart of the knitting organization is described in detail and is composed of the first guide 110, the second guide 120, and the third guide 130, and the first guide 110 is a ring yarn having an inclined role. (111), the second guide 120 and the third guide 130 are binding yarns 121 and 131 serving as weft yarns.

One cycle of the ring yarn 111 is 1 coarse (A1), 2 coarse (A2), 3 coarse (A3), 3 coarse (A4), 4 coarse (A4), 5 coarse (A5) as shown in FIG. , 6 cos (A6), 7 cos (A7), 8 cos (A8), 9 cos (A9), 10 cos (A10), 11 cos (A11), 12 cos (A12), 13 cos (A13), The 14th coarse (A14) is knitted in a ring shape, and the 6th coarse (A6) and the 13th coarse (A13) do not form the loop 112, and the skipped spaces 113 and 114 are formed and the above-mentioned knitting This is repeated.

As shown in FIG. 2, the annular yarn 111 is configured for each wale W1, W2, W3, and W4, and the annular yarn 111 constituting each of the wales is the second guide 120. And knitted through the binding yarns 121 and 131 which are knitted by the third guide 130.

The binding yarns 121 and 131 which bind the ring yarn 111 of each wales W1, W2, W3, and W4 are knitted as follows.

As shown in FIG. 1, the first coarse (B1) and the second coarse (B2), the third coarse (B3), the fourth coarse (B4), and the eight coarse of the binding yarn 121 act as wefts by the second guide 120. (B8), 9 cos (B9), 10 cos (B10), 11 cos (B11) to form a ring 122, each ring 122 is odd wales knitted by the first guide 110 It is knitted with the ring yarn 111 and the loop 112 of (W1) (W3).

In addition, the links 122 'and 122 "formed of 5 cos (B5), 7 cos (B7), 12 cos (B12) and 14 cos (B14) are ring yarns formed in even wales (W2) (W4). 5 coarse (A5), 7 coarse (A7) and 12 coarse (A12) and 14 coarse (A14) loops 112, respectively, and 6 coarse (B6) and 13 coarse (B13) The binding rings 123 and 124 are configured to be positioned in the blank portions 113 and 114 of the 6 coarse A6 and the 13 coarse A13 of the ring yarn 111 formed in the odd wales W1 and W3. It is made to be integrally knitted with the loop 112 of the ring yarn 111.

1 coarse (C1), 2 coarse (C2), 3 coarse (C3), 4 coarse (C4), 8 coarse (C8), 9 of the ring yarn 131 to act as weft by the third guide 130 A ring 132 is formed in the coarse (C9), 10 coarse (C10), and 11 coarse (C11), respectively, and each ring 132 is an even wedge (W2) formed by the first guide 110 ( W4), ie, with the loop 112 of the ring yarn 111.

In addition, connecting rings 132 ′ and 132 ″ composed of 5 cos (C5), 7 cos (C7), 12 cos (C12), and 14 cos (C14) are odd yarns (W1) (W3). 5 (A5), 7 (A7) and 12 (A12) and 14 (A14) loops (112) of (111), respectively, and are combined with 6 (C6) and 13 (C13) Rings 133 and 134 are formed to be placed in the blanks 113 and 114 of the 6 coarse (A6) and the 13 coarse (A13) of the ring yarn 111 formed in even wales (W2) and W4. It is knitted integrally with the loop 112 of the yarn 111.

Therefore, each link 122 'and 132' of the binding yarns 121 and 131 formed along the ring yarns 111 formed in the odd wales W1 and W3 and the even wales W2 and W4. 122 " and 132 " are connected to adjacent ring yarns 111, and at the same time, the ring loops 123, 124, 133 and 134, which are formed in each binder 121 and 131, are also connected to each ring ( The binding knot (D) and the connecting portion (F) which bind the adjacent ring yarns 111 to each other as shown in FIG. 2 while being integrally bound to the ring yarns 111 while being knitted in the blanks 113 and 114 of the 111. ) And the space net portion E formed by these are alternately knitted to assemble the building safety protection net 100 having the configuration as shown in FIGS. 4 and 5.

Building safety protection net 100 of the present invention configured as described above is to make the ring yarn 111 is knitted by the first guide 110 for each wale (W1) (W2) (W3) (W4) as shown in FIG. Loops 112 are formed at every coarse, but 6 coarse (A6) and 13 coarse (A13) are provided with a space (113, 114) skipped without forming a loop, and the space (113) (114). The loops 123, 124, 133 and 134 of the binding yarns 121 and 131 organized by the second guide 120 and the third guide 130 are selectively bound to the loop. Substituting the roles, at the same time, 5 cos (B5) (C5) and 7 cos (B7) (C7), 12 cos (B12) (C12) and 14 cos (B14) configured in each binder (121) (131) (C14), the links 122 ', 132', 122 ", 132", intersect each other with the loop 112 of the adjacent ring yarn 111, and 1 cos-4 cos (B1-B4). , C1 to C4 and 8 to 11 cos (B8 to B11, C8 to C11) ring 122, 132 each ring yarn 111 1 will be coarse to 4 coarse (A1~A4) coarse and 8 are coupled to the loop 112 in the coarse to 11 (A8~A11) and optionally formed a complete combination.

In other words, the two binding yarns 121 and 131 of the adjacent ring yarns 111 bind to each other to form a binding knot portion D, and the binding knot portion D is connected to the ring yarns 111. The binding yarns 121 and 131 are selectively bound and connected to each other so as to be integrally complemented, thereby maintaining the best tensile strength with a limited yarn.

As described above, the present invention reduces the manpower and overall costs according to the equipment cost and maintenance of the device by simplifying the device by disassembling the safety protection net as three guide bars in the construction of the safety net for building using the Laschel knitting machine. In addition, especially when the safety net is assembled using the same amount of yarn, the high tensile strength, which is the most important factor in the safety net, is achieved because the binding yarns and the binding yarns formed by the guide cross each other to form a perfect weave. Since it is possible to receive a product that has a high-quality safety protection net with a competitive advantage, and the like.

1: Combination configuration of the hook yarn and the binding yarn for the safety netting section of the present invention.

2 is a 1-circulation piece organization chart of the safety protection network of the present invention.

3 is a partial organization of the safety net of the present invention.

4 is a sample photograph (surface view) of the safety net of the present invention.

5 is a photograph (rear view) of the safety net of the present invention.

6 is a configuration diagram for each conventional safety netting piece.

7 is a one-circle piece organization chart of a conventional safety protection network.

8 is a sample photograph (surface view) of a conventional safety net.

9 is a photograph of a conventional safety net (back view).

<Description of Symbols for Main Parts of Drawings>

(100)-Safety Net (110)-No. 1 Guide

(111)-Corticus (112)-Loop

(113) (114)-Blank (120)-Number 2 Guide

(121)-Binder (122)-Loop

(122 ') (122 ")-Connection (123) (124)-Binding

(130)-Guide No. 3 (131)-Binder

(132)-ring (132 ') (132 ")-connection

(133) (134)-Binding

Claims (3)

In knitting a building safety protection net, the loop yarns 111 formed with loops 112 are formed for each coarse through the first guide 110, but the loops 112 are arranged at equal intervals on the ring yarns 111. Is not knitted and constitutes the skipped spaces 113 and 114, and the binding yarn 121 is knitted by the second guide 120 and the third guide 130 in the ring yarn 111 ( 131 is bound, but the binding rings 123, 124, 133, 134 of the binding yarn (121) (131) to the blank portion 113 (114) of the ring yarn 111, , The connecting rings 122 ', 122 ", 132', 132" knitted on each binding yarn 121, 131 are knitted with the loop 112 of the adjacent ring yarn 111, so that the safety protection net ( The binding knot (D) of the 100 is knitted, and the loops 122 and 132 knitted on each of the binding yarns 121 and 131 are knitted with the loop 112 of the ring yarn 111 so that the safety protection net The connecting portion (F) of the (100) is knitted and spaced by the binding knot (D) and the connecting portion (F). Construction safety protective net as claimed hayeoseo be (E) is formed. According to claim 1, wherein the ring yarn 111 is knitted by the first guide 110 is composed of 14 cos, 1 to 5 coarse (A1 to A5), 7 to 12 coarse (A7 to A12) ) And 14 coarse (A14), the loop 112 is knitted, and in the 6 coarse (A6) and 13 coarse (A13), the loops are not knitted and skipped spaces 113 and 114 are formed. Building safety nets. The ring yarns 121 and 131 knitted by the second guide 120 and the third guide 130 are formed of 1 coarse to 4 coarse (B1 to B4) (C1 to C4). Rings 122 and 132 are knitted in 8 to 11 cos (B8 to B11) (C8 to C11), and binding rings 123 to 6 cos (B6) (C6) and 13 cos (B13) (C13). ) (133) (124) (134) and 5 cos (B5) (C5) and 7 cos (B7) (C7), 12 cos (B12) (C12) and 14 cos (B14) (C14) The safety net for construction, characterized in that the connection (122 ') 132' (122 ", 132") is to be knitted.