Dustproof screen plate convenient to splice and use

Abstract

The utility model discloses a dustproof net plate convenient to splice and use, which comprises a first dustproof net frame and a second dustproof net frame, and dustproof net plates are assembled in the first dustproof net frame and the second dustproof net frame; the left side wall and the right side wall of the first dustproof net frame and the left side wall and the right side wall of the second dustproof net frame are each provided with a splicing plate a. Splicing plates b are mounted on the upper side wall and the lower side wall of the first dustproof net frame and the upper side wall and the lower side wall of the second dustproof net frame; the oppositely arranged splice plates a and the oppositely arranged splice plates b are connected through a splicing mechanism; the dustproof net plate convenient to splice and use is simple in structure and convenient to operate, the dustproof net frames are installed outside the dustproof net plate through the hinge mechanisms, when splicing needs to be conducted, the two dustproof net frames can be spliced through the splicing mechanisms, and through arrangement of the splicing mechanisms and the splicing plates, the dustproof net plates can be conveniently spliced and used. And a plurality of splicing net plates can be spliced on a plurality of surfaces of the dustproof net plate, so that the dustproof net plate is simpler to disassemble and replace.

Description

Technical Field

[0001] This patent relates to the field of dustproof mesh panels, specifically a dustproof mesh panel that is easy to splice and use. Background Art

[0002] In construction, the edge environment is one of the sources of danger. The safety of the construction site is a job we must do. In order to ensure the safety of construction workers, special construction guardrails must be set up on the edge of the construction site. The guardrails are set up with dustproof mesh panels. On the one hand, it can enhance construction safety and prevent people from accidentally entering and affecting construction. On the other hand, it can also prevent dust from spreading and polluting the environment.

[0003] However, the currently used guardrail dustproof mesh plates are generally connected together by welding. When the surface of the guardrail is damaged, it is inconvenient to replace it, so there is a need to improve the existing technology. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this patent is to provide a dustproof mesh plate that is easy to splice and use.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a dustproof mesh plate that is easy to splice and use, including a first dustproof mesh frame and a second dustproof mesh frame, wherein the first dustproof mesh frame and the second dustproof mesh frame are both equipped with dustproof mesh plates inside;

[0006] The left and right side walls of the first dustproof net frame and the left and right side walls of the second dustproof net frame are both installed with splicing plates a;

[0007] The upper and lower side walls of the first dustproof net frame and the upper and lower side walls of the second dustproof net frame are both installed with splicing plates b;

[0008] The splicing plates a and the splicing plates b that are oppositely arranged are connected via a splicing mechanism;

[0009] The splicing mechanism comprises a splicing card slot provided on the splicing plate a on one side and a splicing card block installed on the splicing plate a on the other side, and the splicing card block is spliced ​​in the splicing card slot.

[0010] Furthermore, a clamping cavity is provided on the side wall of the splicing clamping block, and an elastic member is installed inside the clamping cavity.

[0011] Furthermore, a hinge mechanism is installed on the inner wall of one side of the first dustproof net frame and the second dustproof net frame, and a closing plate is installed on the outer walls of both sides of the dustproof net plate. The closing plate on one side is connected to the hinge mechanism, and a limiting mechanism is installed on the side wall of the closing plate on the other side. A limiting groove is provided on the inner wall on the other side of the first dustproof net frame and the second dustproof net frame, and the limiting mechanism is assembled in the limiting groove.

[0012] Furthermore, the limiting mechanism includes a bearing installed on the inner wall of the first dustproof net frame and the second dustproof net frame, a hinged rod is installed in the bearing, a fixed cylinder is clamped on the outer wall of the hinged rod, a connecting plate is installed on the side wall of the fixed cylinder, and the connecting plate is connected to the closing plate.

[0013] Furthermore, a positioning hole is formed on the side wall of the limiting groove, a positioning rod is installed on the side wall of the limiting mechanism, the positioning rod is inserted into the positioning hole, and a rounded corner is formed on the end of the positioning hole.

[0014] Furthermore, the front side wall of the dustproof screen is equipped with a reinforcement frame a, and the rear side wall of the dustproof screen is equipped with a reinforcement frame b.

[0015] The beneficial effects of this patent are:

[0016] A dustproof screen plate that is easy to splice and use has a simple structure and is easy to operate. A dustproof screen frame is installed on the outside of the dustproof screen plate through a hinge mechanism. When splicing is required, two dustproof screen frames can be spliced ​​through the splicing mechanism. Through the setting of the splicing mechanism and the splicing plate, multiple surfaces of the dustproof screen plate can be spliced ​​with multiple splicing screen plates, making it easier to disassemble and replace the dustproof screen plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of this patent.

[0018] Figure 2 This is a schematic diagram of the dustproof screen of this patent.

[0019] Figure 3 It is a schematic diagram of the splicing mechanism of this patent.

[0020] Figure 4 This is the front view of the dustproof screen of this patent.

[0021] Explanation of the accompanying drawings: 1 first dustproof net frame, 2 second dustproof net frame, 3 dustproof net plate, 4 splicing plate b, 5 splicing plate a, 6 splicing mechanism, 7 bearing, 9 hinge shaft, 10 connecting plate, 11 fixing cylinder, 12 reinforcement frame a, 13 reinforcement frame b, 14 closing plate, 15 limiting mechanism, 16 splicing block, 17 splicing groove, 18 elastic part, 19 clamping cavity, 20 limiting groove, 21 positioning rod, 22 positioning hole, 23 rounded corner. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to the application.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It is a schematic diagram of the structure of this patent, a dustproof screen plate that is easy to splice, including a first dustproof screen frame 1 and a second dustproof screen frame 2, wherein the first dustproof screen frame 1 and the second dustproof screen frame 2 are both equipped with dustproof screen plates 3 inside, and the first dustproof screen frame 1 and the second dustproof screen frame 2 have the same structure. When more than two dustproof screen plates 3 need to be spliced, the dustproof screen frames can be spliced. In this case, two splicings are selected, namely the first dustproof screen frame 1 and the second dustproof screen frame;

[0024] The left and right side walls of the first dustproof net frame 1 and the left and right side walls of the second dustproof net frame 2 are both installed with splicing plates a 5;

[0025] The upper and lower side walls of the first dustproof net frame 1 and the upper and lower side walls of the second dustproof net frame 2 are both installed with splicing plates b4;

[0026] The relatively arranged splicing plates a 5 and the relatively arranged splicing plates b 4 are connected by a splicing mechanism 6. When the left and right dustproof screens 3 need to be spliced, the first dustproof screen frame 1 and the second dustproof screen frame 2 are arranged in parallel to each other, and spliced ​​by two relatively fitted splicing plates a 5. When the upper and lower dustproof screens 3 need to be spliced, the first dustproof screen 1 and the second dustproof screen 2 can be arranged in parallel to each other, and spliced ​​by two relatively fitted splicing plates b 4.

[0027] The splicing mechanism 6 includes a splicing slot 17 opened on one side of the splicing plate a 5 and a splicing block 16 installed on the other side of the splicing plate a 5. The splicing block 16 is snapped into the splicing slot 17. The splicing plate a 5 can be spliced ​​by snapping the splicing block 16 into the splicing slot 17.

[0028] The side wall of the splicing block 16 is provided with a splicing cavity 19 , and an elastic member 18 is installed inside the splicing cavity 19 . The elasticity of the elastic member 18 can improve the elasticity of the splicing block 16 .

[0029] A hinged mechanism is installed on the inner wall of one side of the first dustproof net frame 1 and the second dustproof net frame 2, and a closing plate 14 is installed on the outer walls of both sides of the dustproof net plate 3. The closing plate 14 on one side is connected to the hinged mechanism, and a limiting mechanism 15 is installed on the side wall of the closing plate 14 on the other side. A limiting groove 20 is provided on the inner wall of the other side of the first dustproof net frame 1 and the second dustproof net frame 2, and the limiting mechanism 15 is assembled in the limiting groove 20. The dustproof net plate 3 is installed in the dustproof net frame through a hinged mechanism, and a telescopic rod and a spring combination are arranged through the limiting mechanism 15.

[0030] The limiting mechanism includes a bearing 7 installed on the inner wall of the first dustproof net frame 1 and the second dustproof net frame 2, a hinged rod 9 is installed in the bearing 7, a fixed cylinder 11 is clamped on the outer wall of the hinged rod 9, a connecting plate 10 is installed on the side wall of the fixed cylinder 11, and the connecting plate 10 is connected to the closing plate 14. Two bearings 7 are installed on the inner walls on both sides of the dustproof net plate. The hinged rod 9 can rotate in the two bearings 7, thereby driving the fixed cylinder 11 and the connecting plate 10 to rotate, thereby realizing the swing of the dustproof net plate 3 in the dustproof net frame.

[0031] The side wall of the limiting groove 20 is provided with a positioning hole 22, and the side wall of the limiting mechanism 15 is installed with a positioning rod 21, which is inserted into the positioning hole 22. The end of the positioning hole 22 is provided with a rounded corner 23. The positioning rod 21 is inserted into the positioning hole 22 to fix the dustproof mesh plate 3 in the dustproof mesh frame. The rounded corner 23 set on the positioning rod 21 facilitates the positioning rod 21 to enter and exit the positioning hole 22.

[0032] The front side wall of the dustproof screen plate 3 is equipped with a reinforcement frame a12, and the rear side wall of the dustproof screen plate 3 is equipped with a reinforcement frame b13.

[0033] Working process and principle: During use, when two dustproof mesh panels 3 need to be spliced, two first dustproof mesh frames 1 and second dustproof mesh panels 2 of the same structure can be selected, and then the dustproof mesh panels 3 can be installed in the two dustproof mesh frames through a hinge mechanism, and fixed through the cooperation of the limiting mechanism 15 and the limiting groove 20. Then, when splicing is required in the left and right directions, the first dustproof mesh frame 1 and the second dustproof mesh frame 2 are set left and right, the two splicing panels a 5 are fitted, and then spliced ​​through the splicing mechanism 6. When splicing is required in the up and down directions, the first dustproof mesh frame 1 and the second dustproof mesh frame 2 are set up and down, the two splicing panels b 4 are fitted, and then splicing is performed through the splicing mechanism 6.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0035] In addition, it should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A dustproof screen plate that is easy to splice and use, comprising a first dustproof screen frame (1) and a second dustproof screen frame (2), characterized in that: The first dustproof screen frame (1) and the second dustproof screen frame (2) are both equipped with dustproof screen plates (3) inside; The left and right side walls of the first dustproof net frame (1) and the left and right side walls of the second dustproof net frame (2) are both installed with splicing plates a (5); The upper and lower side walls of the first dustproof net frame (1) and the upper and lower side walls of the second dustproof net frame (2) are both installed with splicing plates b (4); The splicing plates a (5) and the splicing plates b (4) arranged opposite to each other are connected via a splicing mechanism (6); The splicing mechanism (6) comprises a splicing slot (17) provided on the splicing plate a (5) on one side and a splicing block (16) installed on the splicing plate a (5) on the other side, wherein the splicing block (16) is snap-fitted into the splicing slot (17).

2. The dustproof screen plate that is easy to splice according to claim 1 is characterized in that: A clamping cavity (19) is formed on the side wall of the splicing clamping block (16), and an elastic member (18) is installed inside the clamping cavity (19).

3. The dustproof screen plate that is easy to splice according to claim 1 is characterized in that: A hinge mechanism is installed on one inner wall of the first dustproof net frame (1) and the second dustproof net frame (2), and a closing plate (14) is installed on both outer walls of the dustproof net plate (3). The closing plate (14) on one side is connected to the hinge mechanism, and a limiting mechanism (15) is installed on the side wall of the closing plate (14) on the other side. A limiting groove (20) is provided on the other inner wall of the first dustproof net frame (1) and the second dustproof net frame (2), and the limiting mechanism (15) is assembled in the limiting groove (20).

4. The dustproof screen plate that is easy to splice according to claim 3 is characterized in that: The limiting mechanism comprises a bearing (7) mounted on the inner walls of the first dustproof net frame (1) and the second dustproof net frame (2), a hinged rod (9) being mounted inside the bearing (7), a fixed cylinder (11) being clamped on the outer wall of the hinged rod (9), a connecting plate (10) being mounted on the side wall of the fixed cylinder (11), and the connecting plate (10) being connected to a closing plate (14).

5. The dustproof screen plate that is easy to splice according to claim 3 is characterized in that: A positioning hole (22) is formed on the side wall of the limiting groove (20), a positioning rod (21) is installed on the side wall of the limiting mechanism (15), the positioning rod (21) is inserted into the positioning hole (22), and a rounded corner (23) is formed at the end of the positioning hole (22).

6. The dustproof screen plate that is easy to splice according to claim 1, characterized in that: The front side wall of the dustproof screen plate (3) is equipped with a reinforcement frame a (12), and the rear side wall of the dustproof screen plate (3) is equipped with a reinforcement frame b (13).

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