Metal mesh cover connecting structure with quick splicing

Abstract

The utility model relates to the field of mesh enclosure connecting structure discloses a metal mesh enclosure connecting structure with quick splicing, including mounting seat, mesh enclosure body, mounting frame, the outer wall of mounting seat is provided with installation component, the right surface of mounting seat is provided with anti -loosening component, the installation component includes the plug -in block, the plug -in block is fixedly connected in the inner wall of mounting seat and penetrates, the left end of plug -in block inner wall is connected with the limit block through compression spring elasticity, the left surface of limit block is fixedly connected with the guide rod, the upper surface of plug -in block is provided with the connecting plate, the lower surface of connecting plate is fixedly connected with the pull rod, in the utility model, through the structure design of the plug -in block of installation component and the slot insertion joint cooperation, limit block and limit slot locking, need not to help additional tool to realize the quick splicing of mesh enclosure body and mounting frame, has simplified the operation procedure, promoted the splicing efficiency, and the mounting seat of four -point symmetry distribution makes the stress more balanced, has guaranteed the stress stability.

Description

Technical Field

[0001] This utility model relates to the field of mesh cover connection structures, and in particular to a metal mesh cover connection structure with quick splicing. Background Technology

[0002] Metal mesh covers, with their excellent protective properties, breathability, and structural strength, are widely used in various fields such as municipal engineering, industrial equipment protection, aquaculture fencing, and traffic guardrails. They are key components for ensuring equipment safety, area isolation, and personnel protection.

[0003] In practical applications, the installation efficiency and connection stability of metal mesh covers directly affect the progress of project construction and long-term safety.

[0004] The current metal mesh cover connection structure on the market has problems in actual use.

[0005] Conventional metal mesh covers are typically connected using bolts, welding, or snap-fit ​​structures. Bolt installation requires tools, making it cumbersome and inefficient, and time-consuming for maintenance. Welding provides a stable connection but cannot be reused and requires advanced welding techniques. Finally, traditional snap-fit ​​structures often use a single clip design, resulting in insufficient stability after assembly and a tendency to loosen and detach under external forces, failing to meet the demands of high-intensity applications. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a metal mesh cover connection structure with quick splicing, which aims to improve the problems of cumbersome bolt fixing operation, non-reusable welding, and insufficient stability of traditional buckle installation in the prior art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a metal mesh cover connection structure with quick splicing, including a mounting base, a mesh cover body, and a mounting frame, wherein the outer wall of the mounting base is provided with a mounting component, and the right surface of the mounting base is provided with an anti-loosening component;

[0008] The mounting assembly includes an insert block that penetrates and is fixedly connected to the inner wall of the mounting base. The left end of the inner wall of the insert block is elastically connected to a limit block via a compression spring. A guide rod is fixedly connected to the left surface of the limit block. A connecting plate is provided on the upper surface of the insert block. A pull rod is fixedly connected to the lower surface of the connecting plate. A positioning block is fixedly connected to the lower surface of the pull rod. A slot is provided through the upper surface of the mounting frame. A limit groove is provided on the inner wall of the mounting frame. A positioning groove is provided on the inner wall of the limit block.

[0009] As a further description of the above technical solution:

[0010] The anti-loosening component includes a fixing block, which is fixedly connected to the right surface of the mounting base. The inner wall of the fixing block is elastically connected to a rotating shaft via a torsion spring. A handle is fixedly connected to the lower surface of the rotating shaft. A locking block is fixedly connected to the left surface of the handle. A locking groove is provided on the right surface of the mounting base.

[0011] As a further description of the above technical solution:

[0012] The limiting block is inserted into the inner wall of the limiting groove, the insert is inserted into the inner wall of the slot, and the slot is connected to the limiting groove.

[0013] As a further description of the above technical solution:

[0014] Four mounting bases are provided, and the four mounting bases are fixedly connected in pairs to the left and right sides of the mesh cover body. The mesh cover body is inserted into the upper surface of the mounting frame.

[0015] As a further description of the above technical solution:

[0016] The limiting block is slidably connected to the right surface of the insert block, the guide rod is slidably connected to the inner wall of the insert block, and the compression spring is sleeved on the outer wall of the guide rod.

[0017] As a further description of the above technical solution:

[0018] The right half of the lower surface of the limiting block is set as an inclined surface that gradually slopes upward from left to right. The positioning groove is opened in an inclined shape with the left side lower and the right side higher. The positioning block is slidably connected to the inner wall of the positioning groove. The pull rod passes through and is slidably connected to the upper surface of the insert block.

[0019] As a further description of the above technical solution:

[0020] The card block is inserted into the inner wall of the card slot.

[0021] As a further description of the above technical solution:

[0022] The rotating shaft passes through and is rotatably connected to the inner wall of the fixed block.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, through the structural design of the plug and slot of the installation component and the locking of the limiting block and the limiting groove, the mesh cover body and the mounting frame can be quickly spliced ​​without the need for additional tools, which simplifies the operation process and improves the splicing efficiency. At the same time, the four symmetrically distributed mounting bases make the force more balanced and ensure the stability of the force.

[0025] 2. In this utility model, the torsion spring, the locking block and the slot of the anti-loosening component form a secondary lock, which enhances the locking effect of the installation component, avoids loosening and falling off due to external forces such as accidental contact or vibration, and makes unlocking and disassembly convenient. It overcomes the defects of insufficient stability of traditional buckles and makes up for the disadvantages of welding method which cannot be disassembled. Attached Figure Description

[0026] Figure 1 This is a front view of the three-dimensional structure of the overall device in this utility model;

[0027] Figure 2 This is a three-dimensional structural breakdown diagram of the overall device in this utility model;

[0028] Figure 3 This is a three-dimensional sectional view of the mounting base, mounting components, and anti-loosening components in this utility model.

[0029] Figure 4 This is a three-dimensional sectional view of the mounting bracket and insert block in this utility model.

[0030] Figure 5 This is a three-dimensional sectional view of the mounting base and insert block in this utility model.

[0031] Figure 6 This is a three-dimensional cross-sectional diagram of the pull rod and the limiting block in this utility model.

[0032] Legend:

[0033] 1. Mounting base; 2. Net cover body; 3. Mounting bracket; 4. Mounting assembly; 41. Connecting plate; 42. Insert block; 43. Guide rod; 44. Compression spring; 45. Limiting block; 46. Pull rod; 47. Positioning block; 401. Positioning groove; 402. Slot; 403. Limiting groove; 5. Anti-loosening assembly; 51. Fixing block; 52. Torsion spring; 53. Rotating shaft; 54. Handle; 55. Locking block; 501. Locking groove. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1 - Figure 2This utility model provides an embodiment of a metal mesh cover connection structure with quick splicing, including a mounting base 1, a mesh cover body 2, and a mounting frame 3. The mounting base 1 is used to support the installation components 4 for splicing and the anti-loosening components 5. The mesh cover body 2 undertakes functions such as protection, isolation, and ventilation. The mounting frame 3 serves as a supporting foundation, providing a carrier for the fixed installation of the mesh cover body 2. The outer wall of the mounting base 1 is provided with the installation components 4, which are used to quickly assemble the mesh cover body 2 and the mounting frame 3. The right surface of the mounting base 1 is provided with the anti-loosening components 5, which are used to enhance the locking effect of the installation components 4 and prevent them from falling off due to accidental contact during use. There are four mounting bases 1, which are fixedly connected to the left and right sides of the mesh cover body 2 in pairs. The four-point symmetrical distribution makes the force on the mesh cover body 2 more balanced and improves the overall stability of the connection structure. The mesh cover body 2 is inserted into the upper surface of the mounting frame 3.

[0036] Reference Figure 2 , Figure 4 , Figure 5 The mounting component 4 includes a plug 42, which is inserted through and fixedly connected to the inner wall of the mounting base 1. A chamfer is provided at the lower edge of the plug 42 to facilitate alignment during installation. A limit block 45 is elastically connected to the left end of the inner wall of the plug 42 via a compression spring 44. In its initial state, the compression spring 44 pushes the limit block 45 away from the mesh cover body 2. The limit block 45 is inserted through and slidably connected to the right surface of the plug 42. A guide rod 43 is fixedly connected to the left surface of the limit block 45 and slidably connected to the inner wall of the plug 42. The guide rod 43 restricts the movement direction of the limit block 45 and the compression spring 44, ensuring that the limit block 45 can only slide smoothly in the left and right directions. The compression spring 44 is sleeved on the outer wall of the guide rod 43, preventing the compression spring 44 from skewing or deforming. A connecting plate 41 is provided on the upper surface of the plug 42. The lower surface of the connecting plate 41 and the contact surface of the insert block 42 are in contact. A pull rod 46 is fixedly connected to the lower surface of the connecting plate 41. The connecting plate 41 provides a convenient operating end point for the user, making it easy to move the pull rod 46 by lifting. The pull rod 46 passes through and is slidably connected to the upper surface of the insert block 42. A positioning block 47 is fixedly connected to the lower surface of the pull rod 46. The pull rod 46 acts as a force transmission component, transmitting the lifting force of the connecting plate 41 to the positioning block 47. A slot 402 is opened through the upper surface of the mounting bracket 3. The insert block 42 is inserted into the inner wall of the slot 402, completing the initial connection between the mounting base 1 and the mounting bracket 3. A limit groove 403 is opened on the inner wall of the mounting bracket 3. A limit block 45 is inserted into the inner wall of the limit groove 403, which can lock the mounting component 4 to realize the assembly of the mesh cover body 2 and the mounting bracket 3. The slot 402 and the limit groove 403 are connected.

[0037] Reference Figure 4 - Figure 6The inner wall of the limiting block 45 is provided with a positioning groove 401. The right half of the lower surface of the limiting block 45 is set as an inclined surface that gradually slopes upward from left to right. This inclined surface design allows the limiting block 45 to automatically retract to the left under the pressure of the mounting bracket 3 when the insert block 42 is inserted into the slot 402, so that the insertion can be completed without additional operation, achieving quick splicing. The positioning groove 401 is inclined with the left side lower and the right side higher. This inclined structure causes the positioning block 47 to generate a leftward squeezing force when it moves upward, thereby pushing the limiting block 45 to retract and unlock. The positioning block 47 is slidably connected to the inner wall of the positioning groove 401.

[0038] Reference Figure 1 - Figure 3 The anti-loosening component 5 includes a fixing block 51, which is fixedly connected to the right surface of the mounting base 1. The inner wall of the fixing block 51 is elastically connected to a rotating shaft 53 via a torsion spring 52. The torsion spring 52 provides continuous torsional elastic force to the rotating shaft 53, so that the rotating shaft 53 always has the tendency to drive the locking block 55 to rotate towards the slot 501. The rotating shaft 53 passes through and is rotatably connected to the inner wall of the fixing block 51. The lower surface of the rotating shaft 53 is fixedly connected to a handle 54. The upper surface of the handle 54 is provided with a protrusion, and the bottom end is a round rod, which is convenient for gripping. The left surface of the handle 54 is fixedly connected to a locking block 55. The right surface of the mounting base 1 has a slot 501. The positions of the locking block 55 and the slot 501 correspond. The locking block 55 is inserted into the inner wall of the slot 501. The locking block 55 forms an additional limiting fixation for the mounting base 1 through the insertion and cooperation with the slot 501, preventing the mounting component 4 from loosening.

[0039] Working principle: When splicing and locking, first align the mesh cover body 2 with the mounting bracket 3, and align the insert block 42 with the slot 402 to prepare for insertion. The chamfer on the lower surface edge of the insert block 42 serves as a guide to facilitate quick docking. Push the mesh cover body 2 to insert the insert block 42 into the slot 402. During the insertion process, the inclined surface of the lower surface of the limiting block 45 is squeezed by the mounting bracket 3, causing the limiting block 45 to overcome the pushing force of the compression spring 44 and retract to the left. The guide rod 43 restricts the movement direction of the limiting block 45 and the compression spring 44, ensuring that the limiting block 45 slides smoothly only in the left and right directions, while preventing the compression spring 44 from skewing or deforming.

[0040] When the insert 42 is fully inserted into the slot 402, the limiting block 45 will align with the limiting groove 403. Under the elastic force of the compression spring 44, the limiting block 45 will pop out away from the mesh cover body 2 and insert into the limiting groove 403, thereby locking the mounting component 4 and completing the quick assembly of the mesh cover body 2 and the mounting bracket 3. At this time, in the anti-loosening component 5, the torsion spring 52 on the inner wall of the fixing block 51 provides continuous torsional elastic force to the rotating shaft 53, which drives the locking block 55 on the left side of the handle 54 to automatically insert into the corresponding locking groove 501 on the right surface of the mounting base 1, forming an additional limiting fixation for the mounting base 1, strengthening the locking effect of the mounting component 4, and preventing it from falling off due to accidental contact.

[0041] When unlocking and disassembling, first grasp the round rod-shaped bottom end of the handle 54 in the anti-loosening component 5, and use the force point on its raised upper surface to rotate the handle 54, which will drive the rotating shaft 53 to rotate against the torsional elastic force of the torsion spring 52, so that the locking block 55 is disengaged from the slot 501 and the anti-loosening limit is released.

[0042] Then, pull up the handle 54 to move the connecting plate 41 upward. The pulling force is transmitted to the positioning block 47 through the pull rod 46, causing the positioning block 47 to move upward along the positioning groove 401, which is inclined from left to right on the inner wall of the limiting block 45. The inclined structure causes the positioning block 47 to generate a leftward squeezing force, which pushes the limiting block 45 to retract to the left and compress the compression spring 44 until the limiting block 45 is completely disengaged from the limiting groove 403. The locking state of the mounting component 4 is released. Continue to pull to drive the insert 42 out of the slot 402, completing the separation of the mesh cover body 2 from the mounting bracket 3.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A metal mesh cover connection structure with quick splicing, comprising a mounting base (1), a mesh cover body (2), and a mounting frame (3), characterized in that: The outer wall of the mounting base (1) is provided with a mounting component (4), and the right surface of the mounting base (1) is provided with an anti-loosening component (5). The mounting assembly (4) includes a plug (42), which is inserted through and fixedly connected to the inner wall of the mounting base (1). The left end of the inner wall of the plug (42) is elastically connected to a limit block (45) by a compression spring (44). A guide rod (43) is fixedly connected to the left surface of the limit block (45). A connecting plate (41) is provided on the upper surface of the plug (42). A pull rod (46) is fixedly connected to the lower surface of the connecting plate (41). A positioning block (47) is fixedly connected to the lower surface of the pull rod (46). A slot (402) is opened through the upper surface of the mounting bracket (3). A limit groove (403) is opened on the inner wall of the mounting bracket (3). A positioning groove (401) is opened on the inner wall of the limit block (45).

2. The metal mesh cover connection structure with quick splicing according to claim 1, characterized in that: The anti-loosening component (5) includes a fixing block (51), which is fixedly connected to the right surface of the mounting base (1). The inner wall of the fixing block (51) is elastically connected to a rotating shaft (53) via a torsion spring (52). A handle (54) is fixedly connected to the lower surface of the rotating shaft (53). A locking block (55) is fixedly connected to the left surface of the handle (54). A locking groove (501) is provided on the right surface of the mounting base (1).

3. The metal mesh cover connection structure with quick splicing according to claim 1, characterized in that: The limiting block (45) is inserted into the inner wall of the limiting groove (403), the insert block (42) is inserted into the inner wall of the slot (402), and the slot (402) is connected to the limiting groove (403).

4. The metal mesh cover connection structure with quick splicing according to claim 1, characterized in that: There are four mounting bases (1), and the four mounting bases (1) are fixedly connected in pairs to the left and right sides of the mesh cover body (2). The mesh cover body (2) is inserted into the upper surface of the mounting frame (3).

5. The metal mesh cover connection structure with quick splicing according to claim 1, characterized in that: The limiting block (45) passes through and is slidably connected to the right surface of the insert (42), the guide rod (43) is slidably connected to the inner wall of the insert (42), and the compression spring (44) is sleeved on the outer wall of the guide rod (43).

6. The metal mesh cover connection structure with quick splicing according to claim 1, characterized in that: The right half of the lower surface of the limiting block (45) is set as an inclined surface that gradually slopes upward from left to right. The positioning groove (401) is opened in an inclined shape with the left side lower and the right side higher. The positioning block (47) is slidably connected to the inner wall of the positioning groove (401). The pull rod (46) passes through and is slidably connected to the upper surface of the insert block (42).

7. The metal mesh cover connection structure with quick splicing according to claim 2, characterized in that: The card block (55) is inserted into the inner wall of the card slot (501).

8. The metal mesh cover connection structure with quick splicing according to claim 2, characterized in that: The rotating shaft (53) passes through and is rotatably connected to the inner wall of the fixed block (51).

Images