TWM452204U - Net hanging device - Google Patents

Description

Hanging net device

This creation relates to a netting device applied to a scaffold on a construction site, in particular, in addition to preventing material and workers from falling, its structural strength is good and can be firmly coupled to the work frame to avoid abuse. The falling net bracket is easily separated from the work frame after being subjected to the falling force.

According to the general construction site outside the metropolis, a scaffold consisting of a work frame, a pedal bracket, etc., is set up, and there is a gap between the scaffold and the building. In order to prevent workers and materials from accidentally falling from the gap, the eagle The frame is attached to the side of the building to mount the anti-drop net by installing the bracket.

The conventional bracket structure is provided with a vertical bracket and a transverse telescopic sleeve disposed on one side of the longitudinal bracket, and one side of the longitudinal bracket is usually combined with a plurality of fasteners by welding, so that the bracket can be combined with the buckle on the scaffold. Because the longitudinal bracket and the buckle are structures in which a plurality of objects are combined by welding, the joint strength is not good, so when the worker accidentally falls on the fall prevention net and applies to the fall prevention net and the bracket, the gravity is large. Longitudinal brackets and fasteners are often welded to the joints and can not be damaged by the damage of the fall, which makes the brackets easy to loose on the scaffold or separate from the scaffold, which causes the workers to fall and endanger the safety, and the existing brackets have many components when they are manufactured. The welding process must be utilized, so the manufacturing cost is also high.

In addition, please refer to the structure of Taiwan Patent No. M331020, which also uses a welding process to combine a binding plate and a buckle on one side of the vertical bracket so that the bracket can be combined. The plate and the buckle are combined on the scaffold, but the joint strength between the longitudinal bracket, the binding plate and the buckle is not good, so as with the conventional bracket structure described above, the bracket is easy to loose on the scaffold after being subjected to the force or Separation from the scaffold causes the worker to fall and endangers safety, and must also be used in the manufacturing process, so the manufacturing cost is also high.

Therefore, the patented anti-fall net bracket structure and related anti-fall net bracket patent cases still need to be improved.

Therefore, based on the concept of continuous innovation and improvement of products, this creator has been working on the design and development of this product for many years, as well as actively researching and developing ideas. Through numerous practical design experiments, this creation has taken place.

The purpose of this creation is to provide a work frame (eagle frame) for use on a construction site, which has good structural strength and can be firmly coupled to the work frame, so as to avoid easy use of the falling force of the fall prevention mesh bracket. A hanging device in the case where the work frame is separated.

For the purpose of the above, the construction of the present invention comprises a fixing member, a hanging net pipe and a fixing rod, wherein the fixing member defines an integral connecting area, a wearing area and a binding board, so that one end of the hanging net pipe Located in the take-over area, the hanging net pipe and the fixing member are respectively provided with a net hooking portion for hanging the anti-falling net, the wearing area is for the first bracket of the working frame, and the bonding plate is arranged on the side of the wearing area The joint zone is provided with a notch-shaped joint zone, and the joint zone is provided for the second bracket of the work frame, and the fixing rod is disposed in the joint zone to block the joint zone gap; and the structure of the fixed piece is integrated to enhance the structural strength of the fixture. And the fixing member is firmly coupled to the working frame by the positioning of the wearing area, the binding plate and the fixing rod, so as to avoid the poor bonding strength of the conventional anti-drop net bracket due to the structure. It is easy to separate from the work frame, causing the staff to fall and endangering safety.

The following is only a detailed description of the specific embodiments, and the detailed description of the drawings, so that you can have a better understanding and understanding of the functions and features of this creation.

Referring to the first figure and the sixth figure, the present invention is applied to the work frame 80 of the construction site, and includes a fixing member 10, a hanging net pipe 20, and a fixing rod 30, wherein the fixing member 10 has good structural strength and utilizes The fixed positioning of the fixing member 10 and the fixing rod 30 can be firmly combined with the working frame 80, so that the conventional anti-drop net bracket can be easily separated from the working frame due to the poor bonding strength of the structure, and the worker falls and the safety is endangered. situation.

Referring to the first figure and the second figure, the fixing member 10 of the present invention defines an integral receiving area 11 , a wearing area 12 and a bonding board 13 . In the embodiment, the fixing part 10 is composed of one. The metal plate is integrally formed into a joint area 11, a through-area 12, and a joint plate 13 by punching and bending. The joint area 11 is used to set the hanging net pipe 20, and the two side walls of the connecting area 11 are provided with two corresponding slots. 14. A support plate 15 is disposed on the lower side of the receiving area 11; a side wall of the connecting area 11 is provided with a net hooking portion 16 protruding from the upper edge of the fixing member 10; the wearing area 12 has a space for the upper and lower sides to be opened. And a shielding portion 121 is formed on the one side of the fixing member 10; the bonding plate 13 is disposed on the other side of the wearing region 10, and a notch-shaped bonding region 131 is formed on the lower side of the bonding plate 13, and the two sides of the bonding region 131 are The bonding plate 13 is formed by punching and bending to form two through holes 132 and 133, so that the fixing rod 30 is pierced through the through holes 132 and 133 to block the gap of the bonding portion 131 and fix it. The rod 30 has a larger portion at one end and an L shape at the other end, so that the two ends form a snap-like shape to limit the two ends of the fixing rod 30, the fixing rod 30 can be prevented from slipping off, and the hand can rotate the fixing rod 30. The L-shaped end allows the fixing rod 30 to freely pull the fixing rod 30 after being rotated by a predetermined angle, and the larger portion of the fixing rod 30 is disengaged from the locking position, so that the notch of the joint portion 131 can be formed into an unobstructed shape. .

Since the fixing member 10 has a structure in which the joint portion 11, the piercing portion 12, and the joint plate 13 are integrally formed, the structural strength of the fixing member 10 can be improved, and the welding process is not required at the time of manufacture, so that the manufacturing cost can be reduced.

Referring to the second, third and fourth figures, the hanging pipe 20 of the present invention comprises an outer sleeve 21 and an inner sleeve 22, and one end of the outer sleeve 21 is threaded by a pivot 23 The pivoting plate 14 is disposed and pivoted to the slot 14 of the fixing member 10. When the hanging mesh tube 20 is naturally biased downward, the supporting plate 15 can be supported by the outer sleeve 21, and the pivot shaft 23 is located at the top end of the slot 14 and the inner sleeve The surface of the 22 is provided with an axially extending guiding portion 221, and a protruding positioning portion 222 is formed on the surface of the inner sleeve 22, and the outer sleeve 21 is provided with a limiting portion 211 having a shape matching with the guiding portion 221, The inner sleeve 22 is not arbitrarily rotated by the limiting portion 211 and the guide portion 221; the inner sleeve 22 can be axially extended outward from the outer sleeve 21, and the length of the hanging net tube 20 can be adjusted, and The positioning portion 222 can be engaged with the limiting portion 211 so that the inner sleeve 22 can no longer be axially displaced to prevent the inner sleeve 22 from falling off; the top of the inner sleeve 22 is provided with a net hook portion 24 protruding upward.

Please refer to the third figure, the fourth figure, and the sixth figure. When the present invention is used, the wearing area 12 of the fixing member 10 is provided for the first bracket 81 of the working frame 80 (the first bracket 81 of the embodiment is arranged in the vertical direction). And the shielding portion 121 can block the first bracket 81, The joint area 131 is provided for the second bracket 82 of the work frame 80 (the second bracket 82 is disposed in the horizontal direction in the embodiment), and the fixing rod 30 is disposed in the joint area 131 to block the gap of the joint area 131. The fixing member 10 is coupled to the work frame 80, and the distance between the work frame 80 and the construction site is adjusted, the hanging net pipe 20 is adjusted to a predetermined length, and the fall prevention net 90 is hung on the net hook portions 16, 24, and then in the building. A fall prevention net 90 is disposed between the work site and the work frame 80 to prevent materials and workers from falling.

It can be seen from the figure that the present invention is formed by the three positioning positions of the wearing portion 12, the bonding plate 13, and the fixing rod 30, and the fixing member 10 is integrally formed to form the wearing portion 12 and the bonding plate 13 The fixing member 10 has good structural strength, and the fixing member 10 can be firmly coupled to the working frame 80, so that the conventional anti-drop net bracket can be easily separated from the working frame due to poor joint strength of the structure, and the worker falls and jeopardizes. The situation of security.

Please refer to the fifth figure and the sixth figure. When it is necessary to pick up the fall prevention net 90, the horizontal hanging net pipe 20 can be swung upward, and when the net pipe 20 is tilted upward, the gravity is caused by gravity. The pivot shaft 23 is moved to the bottom end of the slot 14 so that the hanging mesh tube 20 is restrained between one side of the fixing member 10 and the support plate 15 without any yaw, thereby being between the construction site and the work frame 80. A gap is formed to facilitate the builder to lift and lift the material between the upper and lower floors.

As shown in the seventh and eighth embodiments, the outer casing 21 of the present invention is provided with a limiting member 212. In this embodiment, the limiting member 212 is a screw member, and the limiting member 212 is movable. The inner sliding sleeve 22 is not arbitrarily rotated, and the inner sleeve 22 can be axially outwardly stretched from the outer sleeve 21 when being stretched. When the sleeve 22 reaches the longest distance, the positioning portion 222 can be clamped against the limiting member 212 to prevent the inner sleeve 22 from falling off, or when the inner sleeve 22 is stretched to a predetermined distance, the rotation limit member 212 is pressed. The guide portion 221 functions to fix the stretched length of the inner sleeve 22.

The above embodiments of the present invention are provided for convenience of explanation only. When the meaning of the case cannot be limited, the various transformation designs according to the scope of the listed patent application should be included in the patent scope of the present application.

10‧‧‧Fixed parts

11‧‧‧Receiving area

12‧‧‧ wearing area

121‧‧‧Shield

13‧‧‧Combination board

131‧‧‧ combination zone

132‧‧‧Perforation

133‧‧‧Perforation

14‧‧‧Slots

15‧‧‧Support board

16‧‧‧Net hook

20‧‧‧ hanging network management

21‧‧‧Outer casing

211‧‧‧Limited

212‧‧‧ Limits

22‧‧‧Inner casing

221‧‧‧guide

222‧‧‧ Positioning Department

23‧‧‧ pivot

24‧‧‧Net hook

30‧‧‧Fixed rod

80‧‧‧Working rack

81‧‧‧First bracket

82‧‧‧second bracket

90‧‧‧Anti-fall net

The first picture is a perspective view of the creation.

The second picture is a three-dimensional exploded view of the creation.

The third figure is a perspective view of the use embodiment of the adjustment of the length of the net pipe.

The fourth figure is a cross-sectional view of an embodiment in which the present invention is placed on a work frame.

The fifth figure is a cross-sectional view showing an embodiment of the use of the present hanging network pipe to swing upward.

The sixth picture is a reference picture of the use state of the anti-fall net in this creation.

The seventh figure is an exploded perspective view of another structural embodiment of the present invention.

The eighth figure is a cross-sectional view showing another structural embodiment of the present invention.

10‧‧‧Fixed parts

11‧‧‧Receiving area

12‧‧‧ wearing area

121‧‧‧Shield

13‧‧‧Combination board

131‧‧‧ combination zone

132‧‧‧Perforation

133‧‧‧Perforation

14‧‧‧Slots

15‧‧‧Support board

16‧‧‧Net hook

20‧‧‧ hanging network management

21‧‧‧Outer casing

211‧‧‧Limited

22‧‧‧Inner casing

221‧‧‧guide

23‧‧‧ pivot

24‧‧‧Net hook

Claims (8)

A hanging net device comprises a fixing member, a hanging net pipe and a fixing rod, wherein the fixing member defines an integral connecting area, a wearing area and a binding board, so that one end of the hanging net pipe is arranged in the receiving area and is hung The net pipe and the fixing member are respectively provided with a net hooking portion for hanging the anti-falling net, the wearing area is for the first bracket of the working frame, and the bonding plate is disposed on one side of the wearing area and has a notch shape The joint zone is provided for the second bracket of the work frame, and the fixed rod is disposed in the joint zone to block the gap of the joint zone, and the fixed position is fixed by the through zone, the joint plate and the fixed rod. frame. The hanging device of claim 1, wherein the wearing area is provided with a shielding portion on one side that can block the first bracket. The netting device of claim 1, wherein the two sides of the bonding zone form two perforations by the bonding plates, so that the fixing bars pass through the two perforations to block the gap of the bonding zone. The netting device of claim 3, wherein the fixing rod has a larger portion at one end and an L shape at the other end, so that the two ends of the fixing rod form a snap-like shape to limit the two ends of the fixing rod. And the larger portion can pull the fixing rod after rotating the predetermined angle, and the larger portion of the fixing rod is disengaged from the locking position. The hanging device of the first aspect of the invention, wherein the two side walls of the take-over area are provided with two corresponding slots, the hanging network tube is pivoted and pivoted in the slot, and the lower side of the connecting area is provided. There is a supporting plate. When the hanging net pipe is yawed downward, the supporting plate is supported by the hanging net pipe, and the pivot is located at the top of the slot, and when the hanging net pipe is biased upward, The pivot is moved to the bottom end of the slot, so that the hanging mesh tube is restrained between one side of the fixing member and the support plate. The hanging net device of claim 1, wherein the hanging net pipe comprises an outer sleeve and an inner sleeve, wherein the inner sleeve surface is provided with an axially extending guide portion, according to which A protruding positioning portion is formed on the surface of the inner sleeve, and the outer sleeve is provided with a limiting portion that cooperates with the guiding portion, and the limiting portion cooperates with the guiding portion to prevent the inner sleeve from rotating arbitrarily. The inner sleeve can be axially extended outward from the outer sleeve. When the inner sleeve is stretched to a predetermined distance, the positioning portion can be clamped against the limiting portion to prevent the inner sleeve from falling off. The hanging net device of claim 1, wherein the hanging net pipe comprises an outer sleeve and an inner sleeve, wherein the inner sleeve surface is provided with an axially extending guide portion, according to which Forming a protruding positioning portion on the inner sleeve surface, and the outer sleeve is provided with a limiting member, the limiting member can resist the sliding portion, so that the inner sleeve does not rotate arbitrarily, and the inner sleeve can be axially outward from the outer sleeve Stretching, when the inner sleeve is stretched to a predetermined distance, the positioning portion can be clamped against the restricting member to prevent the inner sleeve from coming off. The hanging net device of claim 7, wherein the limiting member is a screw member, and when the inner sleeve is stretched to a predetermined distance, the sliding guide portion is pressed by the rotation limiting member to reach the fixed inner sleeve tensile length. The role.