CN218493060U

CN218493060U - Dense mesh type safety vertical net

Info

Publication number: CN218493060U
Application number: CN202222670548.XU
Authority: CN
Inventors: 沈斌; 沈伯林
Original assignee: Huzhou Feiying Shenshi Safety Net Factory
Current assignee: Huzhou Feiying Shenshi Safety Net Factory
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-17
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to the technical field of safety vertical nets, in particular to a dense mesh type safety vertical net, which comprises a net cloth and an open hole fixing seat, wherein the net cloth is provided with meshes, the open hole fixing seat comprises two fixed plates and a connecting layer connected between the two fixed plates, the two fixed plates are respectively positioned at two sides of the net cloth, and the connecting layer penetrates through a plurality of meshes; the screen cloth has the preformed hole, the fixed plate is last to have the mounting hole, two on the fixed plate the mounting hole aligns and corresponds the preformed hole. On the axial direction of mounting hole, the removal of screen cloth is restricted by the fixed plate, and on the radial direction of mounting hole, the removal of screen cloth is restricted by the articulamentum to the articulamentum carries out abundant restriction to a plurality of meshes of screen cloth, has effectively improved the fixed connection intensity between open hole fixing base and the screen cloth, and open hole fixing base is difficult for breaking away from the screen cloth in the use, improves the security performance.

Description

Dense mesh type safety vertical net

Technical Field

The utility model relates to a safe vertical net technical field, concretely relates to dense mesh formula safety vertical net.

Background

With the development of economy, the building industry is also developing vigorously, more and more high-rise buildings are pulled out of the ground, and high-altitude operation also becomes the normal state of the building industry. The first problem of high altitude construction is constructor's safety problem, and present high altitude construction adopts the scaffold to go on mostly, when using the scaffold to carry out high altitude construction, need set up close mesh formula safety immediately outside the scaffold usually and net the protection. The dense mesh type safety vertical net is a net with mesh aperture not larger than 12mm, is installed perpendicular to a horizontal plane, is mainly used for blocking personnel, sight, natural wind, splashes and small out-of-control objects, and is mostly made of chinlon, vinylon or terylene.

The installation of traditional safe net of founding is generally to pass safe net through the metal wire and to found the net with the net piece ligature on the scaffold frame, but this kind of mounting means operates inconveniently when tearing the net open, can only use pliers or scissors etc. to cut short metal wire by force, and the safe net of founding of dismantling also mostly has the part of being torn by the metal wire, leads to can not used repeatedly, causes the waste, increases the construction cost of building. Therefore, the ring buckle is usually installed on the current safety vertical net, the whole safety vertical net is installed and fixed through the ring buckle, if the safety vertical net convenient to disassemble and assemble is disclosed by the patent with the application number of CN202021240369.7, the safety vertical net comprises a scaffold and a safety vertical net body arranged on the scaffold, the scaffold comprises an upper cross rod, a lower cross rod and a vertical rod, a fixing ring is arranged on the upper cross rod, a fixing hook is arranged on the lower cross rod, a plurality of open eye ring buckles are arranged at the upper end and the lower end of the safety vertical net body, a tensioning rope penetrates through the open eye ring buckles and the fixing ring in sequence, and the open eye ring buckles at the lower end are hung on the fixing hook. The safety vertical net body in the patent is provided with an open eye ring buckle, a tensioning rope passes through the open eye ring buckle during installation, and the tensioning rope acts on the open eye ring buckle, so that the safety vertical net body cannot be damaged; however, the open eye ring fastener is in a fastener form, and is fastened on the safety vertical net body after being produced independently, the fastening firmness degree is general, the open eye ring fastener is easy to separate from the safety vertical net body in the use process, and particularly when the safety vertical net body bears large external force impact, the open eye ring fastener is easy to fall off from the safety vertical net body, so that the safety vertical net body is separated from a scaffold, and safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problems existing in the prior art, namely the technical problem to be solved by the utility model is to provide a dense mesh type safety vertical net, which comprises a net cloth and an open hole fixing seat, wherein the net cloth is provided with meshes, the open hole fixing seat comprises two fixed plates and a connecting layer connected between the two fixed plates, the two fixed plates are respectively positioned at two sides of the net cloth, and the connecting layer passes through a plurality of meshes; the screen cloth has the preformed hole, the fixed plate is last to have the mounting hole, two on the fixed plate the mounting hole aligns and corresponds the preformed hole.

As the utility model discloses a preferred, two the screen cloth is carried to the fixed plate.

As the utility model discloses a preferred, the screen cloth is woven into in the fixed plate.

As the utility model discloses a preferred, the fixed plate orientation has slot and pore on the side of screen cloth, the silk thread embedding of screen cloth in the slot or wear to establish in the pore.

As the utility model discloses a preferred, the silk thread of screen cloth with the slot with the pore bonding is fixed.

As the utility model discloses a preferred, two have two-layer coincide between the fixed plate the screen cloth.

As the utility model discloses a preferred, open eye fixing base integrated into one piece.

As a preference of the present invention, the connection layer further includes a ring wall, the ring wall connects two edges of the mounting hole and passes through the preformed hole.

As a preferred aspect of the present invention, part of the threads of the mesh cloth penetrate through the upper and lower sides of the fixing plate.

Has the advantages that:

on the axial direction of mounting hole, the removal of screen cloth is restricted by the fixed plate, and on the radial direction of mounting hole, the removal of screen cloth is restricted by the articulamentum to the articulamentum carries out abundant restriction to a plurality of meshes of screen cloth, has effectively improved the fixed connection intensity between open hole fixing base and the screen cloth, and open hole fixing base is difficult for breaking away from the screen cloth in the use, improves the security performance.

Drawings

Fig. 1 is a general sectional view of the close-mesh safety net;

fig. 2 is a schematic structural view of the open-eye fixing seat;

FIG. 3 is a schematic view showing the positional relationship between the mounting hole and the annular wall;

fig. 4 is a partial top view of the close-mesh safety net;

in the figure: 1. mesh 2, open hole fixing base 21, fixed plate 22, connecting layer 23, mounting hole 24, rampart.

Detailed Description

The following specific embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

The utility model relates to a close mesh type safety vertical net, which comprises a net cloth 1 and an open-hole fixing seat 2, wherein the net cloth 1 is provided with meshes, the open-hole fixing seat 2 comprises two fixing plates 21 and a connecting layer 22 connected between the two fixing plates 21, the two fixing plates 21 are respectively positioned at two sides of the net cloth 1, and the connecting layer 22 passes through a plurality of meshes; the mesh cloth 1 is provided with a prepared hole, the fixing plate 21 is provided with a mounting hole 23, and the mounting holes 23 on the two fixing plates 21 are aligned and correspond to the prepared hole. The connection layer 22 is connected between the two fixing plates 21 and penetrates through a plurality of meshes, so that the connection layer 22 has a specific structure including a plurality of discrete connection strips, through which the meshes penetrate, and of course, the connection strips are not completely uniform in shape due to differences in manufacturing processes and non-uniformity in mesh shapes. The two fixing plates 21 are substrates for connecting and fixing the connecting layer 22, the larger the area of the side surfaces of the fixing plates 21 is, the larger the area of the connecting layer 22 can be, and the more meshes are penetrated by the connecting layer 22; like this on the axial direction of mounting hole 23, the removal of screen cloth 1 is restricted by fixed plate 21, and on the radial direction of mounting hole 23, the removal of screen cloth 1 is restricted by articulamentum 22 to articulamentum 22 is to carrying out abundant restriction to a plurality of meshes of screen cloth 1, has effectively improved the fixed connection intensity between open a hole fixing base 2 and the screen cloth 1, and open a hole fixing base 2 in the use is difficult for breaking away from screen cloth 1, improves the security performance. The connecting layer 22 is connected to the side of the fixing plate 21, and depends on the entity of the fixing plate 21, so that the connecting layer 22 does not block the installation hole 23 and does not prevent the rope from passing through the installation hole 23 in use.

Further, in this embodiment, preferably, two fixing plates 21 clamp the mesh cloth 1, so that the movement of the mesh cloth 1 is completely limited in the axial direction of the mounting hole 23, and the clamping of the mesh cloth 1 by the fixing plates 21 in the radial direction of the mounting hole 23 can further improve the limiting effect on the mesh cloth 1; from holistic effect, whole open eye fixing base 2 firmly fixes on screen cloth 1, hardly produces relative movement between the two, and the firm degree of installation is very high.

Further, in this embodiment, it is preferable that the mesh cloth 1 is woven into the fixing plate 21, because the mesh cloth 1 is woven by silk threads, when manufacturing, the mesh cloth 1 is directly woven into the fixing plate 21, and then the fixing plate 21 and the mesh cloth 1 are not only in an extruding relationship but also in a mutual fusing relationship, so as to further improve the fixing connection strength between the open-eye fixing seat 2 and the mesh cloth 1. The mesh cloth 1 is woven into the fixing plate 21 in many ways, and in particular, in this embodiment, it is preferable that the fixing plate 21 has a groove and a hole on a side surface facing the mesh cloth 1, and the threads of the mesh cloth 1 are embedded in the groove or penetrate through the hole. Because the open-hole fixing seat 2 is only arranged at a local position of the mesh cloth 1 and correspondingly at a position with a reserved hole on the mesh cloth 1, after the mesh cloth 1 is produced, when the open-hole fixing seat 2 is installed, the silk threads on the mesh cloth 1 around the reserved hole need to be woven for the second time, and the silk threads are inserted into the hole channel of the fixing plate 21 or embedded into the groove; the silk threads penetrating into the pore channel are sufficiently limited, and the two fixing plates 21 clamp the mesh cloth 1, so that the silk threads embedded into the grooves are sufficiently limited, and the fixed connection strength between the fixing plates 21 and the mesh cloth 1 is guaranteed. In a further development, the wires of the mesh cloth 1 are preferably adhesively fixed to the grooves and the holes, so that in addition to the physical structural mutual limitation, an adhesive fixation is added to the chemical material, and in particular, some glue may be optionally adhered to the portion of the wires during weaving.

Due to the existence of the two fixing plates 21, if only one layer of mesh cloth 1 is arranged between the two fixing plates 21, the silk threads of the layer of mesh cloth 1 are woven into the two fixing plates 21, the manufacturing difficulty is high, and in actual use, the dense mesh type safety vertical net usually does not have only one layer of mesh cloth 1, so that the safety performance is too low. Therefore, in this embodiment, two layers of the mesh fabrics 1 are preferably arranged between the two fixing plates 21, so that each layer of the mesh fabric 1 is woven into the closest fixing plate 21, the weaving is convenient, and the safety performance of the dense mesh type safety vertical net is further improved due to the existence of the two layers of the mesh fabrics 1.

The open-eye fixing seat 2 can be formed by assembling two fixing plates 21 and a connecting layer 22 on the mesh cloth 1 in the later period, but the connecting layer 22 needs to penetrate through a plurality of meshes, threads of the mesh cloth 1 need to penetrate through a pore of the fixing plate 21 and a groove embedded into the fixing plate 21, the installation difficulty is high, time and labor are wasted in installation, a clamping structure is needed to support the assembly, and even if the assembly is achieved, the firmness degree is general. Therefore, in the present embodiment, it is preferable that the open-hole fixing seat 2 is integrally formed, specifically, the position of the reserved hole on the mesh cloth 1 is directly injection-molded, in the injection-molding process, the plastic flowing through the mesh of the mesh cloth 1 forms the connection layer 22, the plastic covering the side surface of the mesh cloth 1 forms the fixing plate 21, and the plastic covering the side surface of the mesh cloth 1 immerses part of the silk threads of the mesh cloth 1 in the flowing state, and after the injection molding is completed, the immersed part of the silk threads are directly fused in the fixing plate 21, in this case, the hole channel and the groove in the fixing plate 21 are naturally formed, and the bonding and fixing of the silk threads in the hole channel and the groove are also naturally formed after the injection molding, so that the manufacturing is convenient and fast, the open-hole fixing seat 2 has good integrity and high strength, and the open-hole fixing seat 2 is almost integrally fused in the mesh cloth 1, and the fixing strength is very high and is not easy to fall off.

After the open-hole fixing seat 2 is formed on the mesh cloth 1, the mounting holes 23 in the two fixing plates 21 are aligned and correspond to the reserved holes, a rope usually needs to pass through the mounting holes 23 and the reserved holes in actual use, the mounting holes 23 are regular and smooth inner walls after injection molding, the reserved holes are formed by silk threads in a surrounding mode, the regular and smooth inner walls are not formed, the rope can be prevented from passing through the reserved holes, and the rope can be abraded after the rope passes through the reserved holes, so that potential safety hazards are caused. Therefore, in the preferred embodiment, the connecting layer 22 further includes an annular wall 24, the annular wall 24 connects the edges of the two mounting holes 23 and passes through the preformed hole, so that the mesh cloth 1 is blocked by the annular wall 24, and the annular wall 24 and the two mounting holes 23 together form a passage for the rope to pass through, and the shape is regular and the inner wall is smooth, so that the rope can pass through conveniently without causing abrasion to the rope.

In this embodiment, part of the silk threads of the mesh cloth 1 are fused in the fixing plate 21, but the thickness of the fixing plate 21 is limited, and the depth of the fused silk threads is also limited, so that it is preferable in this embodiment that part of the silk threads of the mesh cloth 1 penetrate through the upper and lower sides of the fixing plate 21, so that the degree of fusion between the open-eye fixing seat 2 and the mesh cloth 1 can be further improved, the degree of firm connection between the open-eye fixing seat 2 and the mesh cloth 1 can be further improved, and safety is ensured.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The dense mesh type safety vertical net is characterized by comprising a net cloth (1) and an open-hole fixing seat (2), wherein the net cloth (1) is provided with meshes, the open-hole fixing seat (2) comprises two fixing plates (21) and a connecting layer (22) connected between the two fixing plates (21), the two fixing plates (21) are respectively positioned on two sides of the net cloth (1), and the connecting layer (22) penetrates through the meshes; screen cloth (1) has the preformed hole, fixed plate (21) are last to have mounting hole (23), two on fixed plate (21) mounting hole (23) align and correspond the preformed hole.

2. A security mesh according to claim 1, characterized in that two said fastening plates (21) clamp said mesh (1).

3. A safety net according to claim 2, wherein the net cloth (1) is woven into the fixing plate (21).

4. A security mesh according to claim 3, characterized in that the fixing plate (21) has grooves and holes on the side facing the mesh (1), the wires of the mesh (1) being embedded in the grooves or threaded in the holes.

5. A safety net according to claim 4, wherein the wires of the net cloth (1) are fixed to the grooves and the holes by bonding.

6. A security mesh net according to claim 1, wherein two layers of said mesh cloth (1) are stacked between two said fixing plates (21).

7. A close-mesh safety net according to claim 5, characterized in that the open-eye fixing seat (2) is formed integrally.

8. A close-mesh safety netting according to claim 7, characterized in that the connecting layer (22) further comprises a ring wall (24), the ring wall (24) connecting the edges of the two mounting holes (23) and passing through the prepared hole.

9. A safety net according to claim 7, wherein some of the wires of the net cloth (1) penetrate the upper and lower sides of the fixing plate (21).