Metal mesh plate connecting structure

Abstract

The utility model relates to the technical field of metal net plates, in particular to a metal net plate connecting structure which comprises supporting frames, a buffering mechanism is arranged inside the supporting frames, a supporting mechanism is arranged outside the supporting frames and used for connecting the supporting frames, the buffering mechanism comprises a buffering groove, the inner wall of the buffering groove is connected with an inner frame in a sliding mode, and the inner frame is connected with the buffering groove in a sliding mode. A metal net plate is connected to the inner wall of the inner frame, air bags are connected to the two faces of the inner frame respectively, the air bags are located in the buffer grooves, when the net face of the metal net plate is impacted, the potential energy is released in the mode that the inner frame slides in the buffer grooves, the inner frame generates extrusion force on the air bags, the extrusion force is buffered by tension of the air bags, and therefore the air bags can be prevented from falling off. And the influence of impact on the whole structure is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal mesh plates, in particular to a metal mesh plate connection structure. Background Art

[0002] Metal mesh is a mesh-like sheet material made of metal. It offers high strength: its metal construction imparts excellent mechanical strength, allowing it to withstand significant forces and pressure. It also offers excellent air permeability: its mesh structure allows for relatively free passage of air, liquids, and other materials. It also offers corrosion resistance: depending on the type of metal used and its surface treatment, it exhibits a degree of corrosion resistance.

[0003] Existing technologies such as publication number CN219118537U provide a metal mesh connection device for a frame structure non-removal formwork, including a fixed frame and a connecting mesh, the connecting mesh is welded to the fixed frame, and the fixed frame is provided with an installation mechanism and a shock-absorbing mechanism, the installation mechanism includes a fixed tube, a mounting tube, a movable tube, an elastic sheet and a first spring, and there are multiple fixed tubes, and the multiple fixed tubes are respectively installed on the four corners of the fixed frame, the mounting tube is installed on external equipment, the movable tube is slidably connected in the fixed tube, and the movable tube is installed in the mounting tube. The installation mechanism is designed, and the fixed frame and the connecting mesh can be effectively installed in the corresponding positions through the connection between the mounting tube and the movable tube, thereby avoiding the situation where the connecting mesh is damaged or contaminated and cannot be replaced.

[0004] In this solution, when a large impact occurs to the metal mesh, the metal mesh and the frame are displaced as a whole. The spring can then convert the rigid impact into a linear impact to cushion the impact and prevent damage to the metal mesh due to the impact. However, when using metal mesh that requires a large area, multiple sets of metal mesh panels cannot be spliced ​​together for support. Otherwise, when the entire body is displaced when impacted, gaps may form between the frames where they are installed, resulting in a decrease in interception effectiveness. If a larger frame is used, the larger size will make transportation inconvenient. In view of this, we propose a metal mesh connection structure. Utility Model Content

[0005] The purpose of the utility model is to provide a metal mesh plate connection structure, which solves the problem that the metal mesh plate is easily damaged due to impact.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A metal mesh plate connection structure includes a support frame, wherein a buffer mechanism is provided inside the support frame for buffering potential energy generated by collision;

[0008] A support mechanism is provided on the outside of the support frame for connecting the support frames and dispersing the potential energy generated by the collision;

[0009] The buffer mechanism includes a buffer groove, the inner wall of the buffer groove is slidably connected to an inner frame, the inner wall of the inner frame is connected to a metal mesh plate, and both sides of the inner frame are respectively connected to airbags, and the airbags are inside the buffer groove.

[0010] Preferably, the shape of the airbag is adapted to the shape of the buffer groove, and sealing frames are connected to both sides of the inner frame respectively, and the sealing frames are slidably connected to the inner wall of the support frame.

[0011] Preferably, the support mechanism includes splicing grooves, the splicing grooves are provided at positions around the support frame, and splicing protrusions are provided at positions around the support frame corresponding to the splicing grooves.

[0012] Preferably, the cross-section of the splicing protrusion is T-shaped, the inner wall contour of the splicing groove is aligned with the splicing protrusion, and the splicing protrusion is slidably connected to the inner wall of the splicing groove.

[0013] Preferably, the first reset contact and the second reset contact are respectively provided around the front and back sides of the support mechanism, and the first reset contact and the second reset contact are arranged in a staggered manner.

[0014] Preferably, the first reset contact and the second reset contact are both composed of a support foot, a sliding column, and a spring. The support foot is connected to the support frame, the sliding column is slidably connected to the inner wall of the support foot, the spring is connected to the position between the sliding column and the inner wall of the support foot, and the support foot is connected to the interior of the airbag through a connecting hole.

[0015] Preferably, the first reset contact is different from the second reset contact in that the contact end of the sliding post of the first reset contact is conical and protrudes, while the contact end of the sliding post of the second reset contact is conical and concave.

[0016] By means of the above technical solution, the present invention provides a metal mesh plate connection structure, which has at least the following beneficial effects:

[0017] 1. The utility model provides a buffer mechanism. When the mesh surface of the metal mesh plate is hit, this potential energy will be released due to the sliding of the inner frame in the buffer groove. The inner frame will generate an extrusion force on the airbag, and this extrusion force will be buffered by the tension of the airbag to reduce the impact of the impact on the overall structure. Unlike the existing technology that uses overall displacement for buffering, this solution can effectively avoid the problem of a gap between the installation point and the frame when the whole is displaced when impacted, resulting in a decrease in the interception effect.

[0018] 2. In the present invention, when the airbag is squeezed by the inner frame, the squeezed air of the airbag will be injected into the legs of the first reset contact and the second reset contact from the connecting hole, and squeeze the slide column out. In this process, the elasticity of the spring will further buffer the potential energy caused by the impact, and make the slide column on the temporary position support frame extend out. At this time, the conical protrusion at the contact position between the slide columns will be inserted into the conical recess. As the conical protrusion continues to be inserted into the conical recess, the squeezing between the conical surface shapes will play a role of automatic correction, which can effectively disperse the impact force of the support frame at the impacted metal mesh plate to other surrounding support frames, so as to reduce the problem of excessive local pressure when multiple groups of support frames are spliced ​​and used. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a partial cross-sectional view of the utility model;

[0022] Figure 3 For this utility model Figure 1 A magnified view of point A;

[0023] Figure 4 For this utility model Figure 2 Enlarged view of point B;

[0024] Figure 5 This is a structural diagram showing the first reset contact and the second reset contact in the present utility model.

[0025] In the figure: 1. Support frame; 2. Buffer mechanism; 20. Buffer groove; 21. Inner frame; 22. Metal mesh plate; 23. Airbag; 24. Sealing frame; 3. Support mechanism; 30. Connection hole; 31. First reset contact; 311. Support foot; 312. Sliding column; 313. Spring; 32. Second reset contact; 33. Splicing groove; 34. Splicing protrusion. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] A metal mesh connection structure, such as Figure 1 、 Figure 2 、 Figure 4 As shown, it includes a support frame 1, a buffer mechanism 2 is provided inside the support frame 1, which is used to buffer the potential energy generated by the collision, and a support mechanism 3 is provided outside the support frame 1, which is used to connect the support frames 1 and disperse the potential energy generated by the collision, wherein the buffer mechanism 2 includes a buffer groove 20, the inner wall of the buffer groove 20 is slidably connected to the inner frame 21, the inner wall of the inner frame 21 is connected to the metal mesh plate 22, and the two sides of the inner frame 21 are respectively connected to the airbags 23, and the airbags 23 are inside the buffer groove 20.

[0029] In this embodiment, by setting up a buffer mechanism 2, when the mesh surface of the metal mesh plate 22 is hit, this potential energy will be released due to the sliding of the inner frame 21 in the buffer groove 20, and the inner frame 21 will generate an extrusion force on the airbag 23. This extrusion force will be buffered by the tension of the airbag 23 to reduce the impact of the impact on the overall structure.

[0030] Example 2

[0031] like Figure 4 As shown, based on Example 1, preferably, the shape of the airbag 23 is adapted to the shape of the buffer groove 20, and the two sides of the inner frame 21 are respectively connected with sealing frames 24, and the sealing frames 24 are slidably connected to the inner wall of the support frame 1.

[0032] In this embodiment, by arranging sealing frames 24 on both sides of the inner frame 21, the buffer groove 20 can be sealed to prevent the airbag 23 from being damaged due to the entry of foreign objects. The sealing frame 24 also acts as a limiter so that the inner frame 21 can only move in a straight line, thereby preventing the inner frame 21 from tilting and causing the airbag 23 to be compressed on one side.

[0033] Example 3

[0034] like Figure 2 、 Figure 3 As shown, on the basis of Example 1, preferably, the support mechanism 3 includes a splicing groove 33, and the splicing groove 33 is opened at positions around the support frame 1. Splicing protrusions 34 are opened at positions around the support frame 1 corresponding to the splicing groove 33. The cross-sectional shape of the splicing protrusion 34 is T-shaped, and the inner wall contour of the splicing groove 33 is consistent with the splicing protrusion 34, and the splicing protrusion 34 is slidably connected to the inner wall of the splicing groove 33.

[0035] In this embodiment, by setting splicing protrusions 34 and splicing grooves 33 at positions around the support frame 1, the support frames 1 can be spliced ​​to adjust the area covered by the metal mesh plate 22, and the splicing protrusions 34 and the splicing grooves 33 adopt a T-shaped splicing structure, which has higher stability.

[0036] Example 4

[0037] like Figure 1-Figure 5 As shown, on the basis of Example 1, preferably, the first reset contact 31 and the second reset contact 32 are respectively provided around the front and back sides of the support mechanism 3, and the first reset contact 31 and the second reset contact 32 are staggered. The first reset contact 31 and the second reset contact 32 are both composed of a support leg 311, a slide post 312, and a spring 313. The support leg 311 is connected to the support frame 1, the slide post 312 is slidably connected to the inner wall of the support leg 311, and the spring 313 is connected to the position between the slide post 312 and the inner wall of the support leg 311, and the support leg 311 is connected to the interior of the airbag 23 through the connecting hole 30. The difference between the first reset contact 31 and the second reset contact 32 is that the contact end of the slide post 312 of the first reset contact 31 is conical and protrudes, while the contact end of the slide post 312 of the second reset contact 32 is conical and concave.

[0038] In this embodiment, when the airbag 23 is squeezed by the inner frame 21, the squeezed air of the airbag 23 will be injected into the legs 311 of the first reset contact 31 and the second reset contact 32 from the connecting hole 30, and squeeze the slide post 312 to extend. In this process, the elasticity of the spring 313 will further buffer the potential energy caused by the impact, and make the slide post 312 on the temporary position support frame 1 extend out. At this time, the conical protrusions at the contact position between the slide posts 312 will be inserted into the conical recess. As the conical protrusions continue to be inserted into the conical recess, the squeezing between the conical surface shapes will play a role of automatic correction, which can effectively support the support frame 1 at the impacted metal mesh plate 22, and disperse the impact force to other support frames 1 around it, so as to avoid the problem of excessive local pressure when multiple groups of support frames 1 are spliced ​​and used.

[0039] When a metal mesh plate connection structure of the present invention is used, by setting the splicing protrusions 34 and the splicing grooves 33 at the positions around the support frame 1, the support frames 1 can be spliced ​​to adjust the area covered by the metal mesh plate 22. When the mesh surface of the metal mesh plate 22 is hit, this potential energy will be released by the sliding of the inner frame 21 in the buffer groove 20. The inner frame 21 will generate an extrusion force on the airbag 23, and this extrusion force will be buffered by the tension of the airbag 23 to reduce the impact of the impact on the overall structure. In addition, by setting sealing frames 24 on both sides of the inner frame 21, the buffer groove 20 can be sealed to avoid damage to the airbag 23 due to the entry of foreign matter, and when the airbag 23 is squeezed by the inner frame 21, the airbag 23 can be compressed. When pressure is applied, the air squeezed out of the airbag 23 will be injected into the legs 311 of the first reset contact 31 and the second reset contact 32 from the connecting hole 30, and squeeze the slide post 312 out. In this process, the elasticity of the spring 313 will further buffer the potential energy caused by the impact, and make the slide post 312 on the temporary position support frame 1 extend out. At this time, the conical protrusions at the contact position between the slide posts 312 will be inserted into the conical recesses. As the conical protrusions continue to be inserted into the conical recesses, the extrusion between the conical surface shapes will play an automatic correction role, which can effectively disperse the impact force of the support frame 1 at the impacted metal mesh plate 22 to other support frames 1 around it, so as to avoid the problem of excessive local pressure when multiple groups of support frames 1 are spliced ​​and used.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal mesh plate connection structure, comprising a support frame (1), characterized in that: A buffer mechanism (2) is provided inside the support frame (1) for buffering potential energy generated by collision; A support mechanism (3) is provided outside the support frame (1) for connecting the support frames (1) and dispersing potential energy generated by collision; The buffer mechanism (2) comprises a buffer groove (20), the inner wall of the buffer groove (20) is slidably connected to an inner frame (21), the inner wall of the inner frame (21) is connected to a metal mesh plate (22), and both sides of the inner frame (21) are respectively connected to air bags (23), and the air bags (23) are located inside the buffer groove (20).

2. A metal mesh plate connection structure according to claim 1, characterized in that: The shape of the airbag (23) is adapted to the shape of the buffer groove (20), and sealing frames (24) are respectively connected to both sides of the inner frame (21), and the sealing frames (24) are slidably connected to the inner wall of the support frame (1).

3. The metal mesh plate connection structure according to claim 1, characterized in that: The support mechanism (3) comprises a splicing groove (33), the splicing groove (33) being provided at positions around the support frame (1), and splicing protrusions (34) being provided at positions around the support frame (1) corresponding to the splicing groove (33).

4. The metal mesh plate connection structure according to claim 3, characterized in that: The cross-section of the splicing protrusion (34) is T-shaped, the inner wall contour of the splicing groove (33) is aligned with the splicing protrusion (34), and the splicing protrusion (34) is slidably connected to the inner wall of the splicing groove (33).

5. The metal mesh plate connection structure according to claim 3, characterized in that: The first reset contact (31) and the second reset contact (32) are respectively arranged around the front and back sides of the support mechanism (3), and the first reset contact (31) and the second reset contact (32) are arranged in a staggered manner.

6. The metal mesh plate connection structure according to claim 5, characterized in that: The first reset contact (31) and the second reset contact (32) are both composed of a support leg (311), a sliding column (312), and a spring (313); the support leg (311) is connected to the support frame (1); the sliding column (312) is slidably connected to the inner wall of the support leg (311); the spring (313) is connected to the position between the sliding column (312) and the inner wall of the support leg (311); and the support leg (311) is connected to the interior of the airbag (23) through the connecting hole (30).

7. The metal mesh plate connection structure according to claim 6, characterized in that: The difference between the first reset contact (31) and the second reset contact (32) is that the contact end of the sliding column (312) of the first reset contact (31) is conical and protruding, while the contact end of the sliding column (312) of the second reset contact (32) is conical and concave.

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