CN217760418U - Fence net plate - Google Patents

Abstract

The application discloses a fence screen plate, which comprises an outer frame and a screen surface, wherein the outer frame comprises a longitudinal protective edge and a transverse protective edge which surround the outer side of the screen surface; the net surface comprises a plurality of longitudinal ribs and a plurality of transverse ribs, and the longitudinal ribs and the transverse ribs are welded with each other to form a net structure; the transverse ribs and the longitudinal ribs are welded on the longitudinal protective edges and the transverse protective edges respectively; the position of the transverse edge protector corresponding to the longitudinal rib is provided with a groove, when the end part of the longitudinal rib is pressed to the transverse edge protector, the outer ring surface of the longitudinal rib is contacted with the inner wall of the groove, so that the end part of the longitudinal rib is welded on the inner wall of the groove. Under the effect of recess to the outer anchor ring of vertical muscle fully contacts with the inner wall of recess, so that weld the tip of vertical muscle on the inner wall of recess more firmly, thereby can improve the welding strength between wire side and the frame, and the end of the vertical muscle of welding back can bend to the inboard of recess in fact, and the security is higher.

Description

Fence net plate

Technical Field

The application relates to the technical field of fences, in particular to a fence net plate.

Background

At present, the installation of a safety fence is one of safety technical measures for ensuring field workers and instruments and equipment, and can be used for site dispersion and shunting, such as electric equipment maintenance, electric experiments, power distribution maintenance and the like of a power plant and a transformer substation. The safety fence comprises a plurality of fence net plates and a plurality of fence stand columns, wherein the fence stand columns are arranged on the side edges of the fence net plates so as to support the fence net plates. The fence net plate comprises an outer frame and a net surface formed by welding a plurality of longitudinal ribs and a plurality of transverse ribs, and the net surface is welded and fixed on the outer frame so as to support and protect the net surface and prevent the net surface from pricking people.

Fig. 1-2 show a conventional net plate for a fence, which comprises an outer frame 100 and a net surface 200; the outer frame 100 includes longitudinal protecting edges 101 and transverse protecting edges 102, and the longitudinal protecting edges 101 and the transverse protecting edges 102 surround the outer side of the net surface 200 to support and protect the net surface 200 and prevent the net surface 200 from pricking people. The mesh surface 200 comprises a plurality of longitudinal ribs 201 and a plurality of transverse ribs 202, the longitudinal ribs 201 and the transverse ribs 202 are welded to form a mesh structure, the ends of the longitudinal ribs 201 are welded to the transverse edge protection 102, and the ends of the transverse ribs 202 are welded to the longitudinal edge protection 101.

However, the above fence panel still has the following disadvantages: due to the existence of the transverse rib 202, after the end of the transverse rib 202 is welded on the longitudinal edge bead 101, a certain gap is formed between the end of the longitudinal rib 201 and the transverse edge bead 202, the gap value is equal to the diameter of the transverse rib 202, the longitudinal rib 201 needs to be pressed to the transverse edge bead 202 during welding, after the longitudinal rib 201 deforms, the end of the longitudinal rib 201 firstly contacts the transverse edge bead 202, so that the outer ring surface of the longitudinal rib 201 cannot be directly contacted with the transverse edge bead 202, the welding between the longitudinal rib 201 and the transverse edge bead 202 is infirm, and the end of the longitudinal rib 201 is easily separated from the transverse edge bead 202.

SUMMERY OF THE UTILITY MODEL

An object of the present application is to provide a fence net plate capable of improving welding strength between a net surface and an outer frame.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a fence mesh plate comprises an outer frame and a mesh surface, wherein the outer frame comprises a longitudinal protective edge and a transverse protective edge, and the longitudinal protective edge and the transverse protective edge surround the outer side of the mesh surface; the net surface comprises a plurality of longitudinal ribs and a plurality of transverse ribs, and the longitudinal ribs and the transverse ribs are mutually welded to form a net structure; the transverse ribs are welded on the longitudinal protective edges, and the longitudinal ribs are welded on the transverse protective edges; and the transverse edge protector is provided with a groove corresponding to the longitudinal rib, and when the end part of the longitudinal rib is pressed towards the transverse edge protector, the outer ring surface of the longitudinal rib is contacted with the inner wall of the groove so as to weld the end part of the longitudinal rib on the inner wall of the groove.

Preferably, a flat part is arranged on the transverse rib corresponding to the longitudinal edge protector, the flat part is welded on the longitudinal edge protector, and the flat part is used for reducing a gap between the longitudinal rib and the transverse edge protector. The advantages are that: the transverse ribs are welded to the longitudinal protective edges through the flat parts, so that on one hand, the welding strength between the transverse ribs and the longitudinal protective edges can be improved, namely the welding strength between the net surface and the outer frame is further improved; on the other hand, the flat part can enable the transverse rib to sink towards the outer frame integrally, so that the gap between the longitudinal rib and the transverse edge protector is reduced, and further the welding strength between the longitudinal rib and the transverse edge protector is favorably improved. In addition, the flat part can also avoid the end of the transverse rib from pricking a person or hooking a cable, operator clothes and the like, and the safety is higher.

Preferably, the longitudinal cross-section of the groove is adapted to be of a V-shaped configuration. The advantages are that: the groove with the structure can be formed by one-step processing through stamping, and the processing is more convenient.

Preferably, the end faces of the longitudinal ribs are adapted to coincide with the central plane of the groove. The advantages are that: when the end surface of the longitudinal rib does not reach the central plane of the groove, the contact length between the end part of the longitudinal rib and the groove is shorter; when the end surface of the longitudinal rib exceeds the central surface of the groove, the side wall far away from the longitudinal rib in the groove is easy to press against the end head of the longitudinal rib so as to limit the outer ring surface of the longitudinal rib to be fully contacted with the inner wall of the groove. That is to say, when the terminal surface of vertical muscle with the central plane coincidence of recess, can furthest improve the tip of vertical muscle with the length of recess contact can be avoided again the lateral wall of keeping away from in the recess vertical muscle is to the tip of vertical muscle produces conflict effect.

Preferably, the transverse protective edge is arranged between two opposite transverse protective edges, and/or the longitudinal protective edge is arranged between two opposite longitudinal protective edges. The advantages are that: the transverse protective edges are additionally arranged between the two opposite transverse protective edges, and/or the longitudinal protective edges are additionally arranged between the two opposite longitudinal protective edges, so that the overall strength of the outer frame can be improved; in addition, under the action of the groove on the middle transverse edge protector, two welding points can be formed between the longitudinal rib and the transverse edge protector, so that the welding strength between the longitudinal rib and the transverse edge protector can also be improved; in addition, the flat part can be arranged at the position, corresponding to the middle longitudinal edge protector, of the transverse rib so as to reduce the gap between the longitudinal rib and the transverse edge protector.

Preferably, the outer frame has a rectangular structure, a trapezoidal structure, a circular structure, an elliptical structure or a regular polygonal structure. The advantages are that: the outer frame is arranged to be of a rectangular structure, a trapezoid structure, a circular structure, an oval structure or a regular polygon structure, and correspondingly, the net surface is cut into corresponding shapes so as to meet different use requirements.

Compared with the prior art, the beneficial effect of this application lies in: (1) Under the action of the groove, when the end part of the longitudinal rib is welded on the transverse edge protector, the end part of the longitudinal rib is pressed to the transverse edge protector, so that the outer ring surface of the longitudinal rib is fully contacted with the inner wall of the groove, the end part of the longitudinal rib is more firmly welded on the inner wall of the groove, and the longitudinal rib and the transverse edge protector can be prevented from falling off, namely the welding strength between the net surface and the outer frame is higher.

(2) When the end of the longitudinal rib is welded and fixed on the inner wall of the groove, the end of the longitudinal rib can be bent to the inner side of the groove actually, so that the end of the longitudinal rib is protected, the end of the longitudinal rib is prevented from being pricked by a person or hooking a cable, clothes of an operator and the like, and the safety is higher.

Drawings

Fig. 1 is a perspective view of a conventional fence board.

Fig. 2 is a partial enlarged view at I in fig. 1.

Fig. 3 is a perspective view of a fence panel provided in the present application.

Fig. 4 is a partial enlarged view of fig. 3 at II provided herein.

FIG. 5 is a cross-sectional view of the longitudinal ribs of FIG. 4 as provided herein

Fig. 6 is a partial enlarged view at III in fig. 3 provided herein.

Fig. 7 is a cross-sectional view along the longitudinal ribs of fig. 6 as provided herein.

In the figure: 1. an outer frame; 11. longitudinal edge protection; 12. transversely protecting edges; 121. a groove; 2. a mesh surface; 21. longitudinal ribs; 22. a transverse rib; 221. a flat portion.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 3 to 5, an embodiment of the present application provides a fence panel, including an outer frame 1 and a net surface 2, where the outer frame 1 includes a longitudinal edge guard 11 and a transverse edge guard 12, and the longitudinal edge guard 11 and the transverse edge guard 12 surround the outside of the net surface 2; the net surface 2 comprises a plurality of longitudinal ribs 21 and a plurality of transverse ribs 22, and the longitudinal ribs 21 and the transverse ribs 22 are mutually welded to form a net structure; the transverse ribs 22 are welded on the longitudinal protective edge 11, and the longitudinal ribs 21 are welded on the transverse protective edge 12; the transverse edge protector 12 is provided with a groove 121 at a position corresponding to the longitudinal rib 21, and when the end of the longitudinal rib 21 is pressed against the transverse edge protector 12, the outer circumferential surface of the longitudinal rib 21 contacts the inner wall of the groove 121 to weld the end of the longitudinal rib 21 to the inner wall of the groove 121. As shown in fig. 5, under the effect of the groove 121, when the end of the longitudinal rib 21 is welded on the transverse edge bead 12, the end of the longitudinal rib 21 is pressed to the transverse edge bead 12, so that the outer annular surface of the longitudinal rib 21 is fully contacted with the inner wall of the groove 121, and the end of the longitudinal rib 21 is more firmly welded on the inner wall of the groove 121, thereby preventing the longitudinal rib 21 and the transverse edge bead 12 from falling off, i.e. the welding strength between the net surface 2 and the outer frame 1 is higher. Specifically, the transverse edge protector 12 is placed on the lower welding seat, and the upper welding is controlled to press the end part of the longitudinal rib 21 downwards, so that the longitudinal rib 21 is bent and deformed towards the inner side direction of the groove 121, and the outer annular surface of the longitudinal rib 21 is fully contacted with the inner wall of the groove 121; at this time, a loop is formed among the upper welding seat, the longitudinal rib 21, the transverse edge protector 12 and the lower welding seat, and alternating current or direct current with low voltage and high current is introduced into the loop, so that the contact surface between the outer ring surface of the longitudinal rib 21 and the inner wall of the groove 121 is instantly heated to be melted and fused, and the welding operation between the longitudinal rib 21 and the transverse edge protector 12 can be realized. In addition, when the end of the longitudinal rib 21 is welded and fixed on the inner wall of the groove 121, the end of the longitudinal rib 21 is actually bent to the inner side of the groove 121, so that the end of the longitudinal rib 21 is protected, the end of the longitudinal rib 21 is prevented from being pricked by people or hooking cables, operator clothes and the like, and the safety is higher.

Referring to fig. 4 and 5, in some embodiments of the present application, the transverse rib 22 is provided with a flat portion 221 at a position corresponding to the longitudinal edge 11, the flat portion 221 is welded to the longitudinal edge 11, and the flat portion 221 is used for reducing a gap between the longitudinal rib 21 and the transverse edge 12. The transverse ribs 22 are welded on the longitudinal edge protectors 11 through the flat parts 221, so that on one hand, the welding strength between the transverse ribs 22 and the longitudinal edge protectors 11 can be improved, namely, the welding strength between the net surface 2 and the outer frame 1 is further improved; on the other hand, the flat part 221 also makes the transverse rib 22 sink toward the outer frame 1 as a whole, so that the gap between the longitudinal rib 21 and the transverse edge protector 12 is reduced, and the welding strength between the longitudinal rib 21 and the transverse edge protector 12 is further improved. In addition, the flat part 221 can also prevent the end of the transverse rib 22 from pricking a person or catching a cable, operator clothing, and the like, and has higher safety.

Referring to fig. 5, in some embodiments of the present application, the longitudinal cross-section of the groove 121 is adapted to be a V-shaped configuration. The groove 121 with the structure can be formed by one-step processing through stamping, and the processing is more convenient.

Referring to fig. 5, in some embodiments of the present application, the end surface of the longitudinal rib 21 is adapted to coincide with a central plane of the groove 121 (the central plane refers to a plane passing through the lowest point in the groove 121 in the vertical direction in fig. 5, but does not limit the symmetry of the two sides of the groove 121 with respect to the central plane, i.e., the two sides of the groove 121 may or may not be symmetrical with respect to the central plane). When the end surface of the longitudinal rib 21 does not reach the central surface of the groove 121, the contact length between the end of the longitudinal rib 21 and the groove 121 is shorter; when the end surface of the longitudinal rib 21 exceeds the central surface of the groove 121, the side wall of the groove 121 far from the longitudinal rib 21 easily interferes with the end of the longitudinal rib 21 to limit the outer annular surface of the longitudinal rib 21 to be fully contacted with the inner wall of the groove 121. That is, when the end surface of the longitudinal rib 21 coincides with the central surface of the groove 121, the contact length between the end of the longitudinal rib 21 and the groove 121 can be increased to the maximum extent, and the interference of the side wall far away from the longitudinal rib 21 in the groove 121 on the end of the longitudinal rib 21 can be avoided.

Referring to fig. 3, 6 and 7, in some embodiments of the present application, in order to improve the overall strength of the outer frame 1 (i.e., the fencing panel), a transverse edge 12 is provided between two opposite transverse edges 12, and/or a longitudinal edge 11 is provided between two opposite longitudinal edges 11. As shown in fig. 7, under the action of the groove 121 on the middle transverse edge 12, two welding points can be formed between the longitudinal rib 21 and the transverse edge 12, so that the welding strength between the longitudinal rib 21 and the transverse edge 12 can also be improved; furthermore, the transverse rib 22 may also be provided with a flat portion 221 at a position corresponding to the intermediate longitudinal bead 11 to reduce the gap between the longitudinal rib 21 and the transverse bead 12.

It should be noted that the outer frame 1 is not limited to the rectangular structure in fig. 1, but may also be other structures, such as a trapezoidal structure, a circular structure, an elliptical structure, a regular polygonal structure, or other shapes; correspondingly, the net surface 2 is cut into corresponding shapes so as to meet different use requirements. It can also be understood that the two longitudinal ribs 21 and the two transverse ribs 22 are subjected to bending processing, so that the two longitudinal ribs 21 and the two transverse ribs 22 can form any shape; in addition, in some shapes (such as a triangle, a circle, etc.), the end of the longitudinal rib 21 and the end of the transverse rib 22 may be welded to the same transverse edge 12 at the same time, which is understood to mean that the longitudinal edge 11 and the transverse edge 12 are partially or completely overlapped, and at this time, the position of the transverse edge 12 corresponding to the flat part 221 is not suitable for disposing the groove 121, i.e., the position of the groove 121 is not away from the flat part 221.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (6)

1. A fence mesh plate comprises an outer frame and a mesh surface, wherein the outer frame comprises a longitudinal protective edge and a transverse protective edge, and the longitudinal protective edge and the transverse protective edge surround the outer side of the mesh surface; the net surface comprises a plurality of longitudinal ribs and a plurality of transverse ribs, and the longitudinal ribs and the transverse ribs are welded with each other to form a net structure; the transverse ribs are welded on the longitudinal protective edges, and the longitudinal ribs are welded on the transverse protective edges; the edge protector is characterized in that a groove is formed in the position, corresponding to the longitudinal rib, of the transverse edge protector, and when the end portion of the longitudinal rib is pressed towards the transverse edge protector, the outer ring surface of the longitudinal rib is in contact with the inner wall of the groove, so that the end portion of the longitudinal rib is welded to the inner wall of the groove.

2. The fencing panel of claim 1, wherein the transverse ribs have flat portions at positions corresponding to the longitudinal beads, the flat portions are welded to the longitudinal beads, and the flat portions are configured to reduce gaps between the longitudinal ribs and the transverse beads.

3. A fencing panel in accordance with claim 1, wherein the grooves are adapted to have a V-shaped configuration in longitudinal cross-section.

4. A fencing panel in accordance with claim 1, wherein the longitudinal ribs have end faces adapted to coincide with the central plane of the recess.

5. A fencing panel in accordance with any one of claims 1 to 4, wherein the transverse edge is disposed between two opposing transverse edges and/or the longitudinal edge is disposed between two opposing longitudinal edges.

6. A fencing panel in accordance with any one of claims 1 to 4, wherein the outer frame is of rectangular configuration, or of trapezoidal configuration, or of circular configuration, or of elliptical configuration, or of regular polygonal configuration.

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