Installation tool for large-size attenuation net

Abstract

The utility model relates to the technical field of attenuation net installation tools, in particular to an installation tool for a large-size attenuation net, which comprises four groups of fixing assemblies, an installation assembly and the attenuation net, the four groups of fixing assemblies are assembled into an installation frame, and the installation assembly is arranged on the inner side of the installation frame; the fixing assembly comprises a fixing seat, a pressing plate, a guide rod, a knob and a cross beam, the attenuation net is arranged between the fixing seat and the pressing plate, the knob is fixedly connected to the fixing seat, and the cross beam is fixedly connected to the interior of the fixing seat; the mounting assembly comprises a top plate, a fixator, an equal-height block, a bottom plate and a sealing ring, and the fixator is fixedly connected to one side of the bottom plate. According to the utility model, the flat installation of the large-size attenuation net surface can be realized, wrinkles and stripes of the large-size attenuation net surface are avoided, and the installation quality and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of attenuation net installation tools, and particularly relates to an installation tool for large-size attenuation nets. Background Technique

[0002] In optical interference detection, there is a situation where it is necessary to attenuate the light intensity of the reflected light of the sample, so it is necessary to equip an attenuation net with a matching size.

[0003] At present, the following problems still need to be improved in the existing technology: The installation of large-size attenuation nets often requires multiple people to assist each other in flattening the net surface. Moreover, since it is difficult to evenly apply force in all directions of the net surface, it is difficult to achieve a flat installation of the net surface. The net surface is prone to wrinkles or stripes and it is difficult to meet the usage requirements. Summary of the Utility Model

[0004] To solve the above problems existing in the prior art, the utility model provides an installation tool for large-size attenuation nets, which can achieve a flat installation of the large-size attenuation net surface, avoid wrinkles and stripes on the large-size attenuation net surface, and improve the installation quality and efficiency.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] An installation tool for large-size attenuation nets includes a fixing component, an installation component and an attenuation net. Four groups of the fixing components are provided, and the four groups of the fixing components are assembled into an installation frame. The installation component is arranged inside the installation frame;

[0007] The fixing component includes a fixing seat, a pressing plate, a guide rod, a knob and a cross beam. The attenuation net is arranged between the fixing seat and the pressing plate. The knob is fixedly connected to the fixing seat, and the cross beam is fixedly connected inside the fixing seat;

[0008] The installation component includes a top plate, a fixer, an equal-height block, a bottom plate and a sealing ring. The fixer is fixedly connected to one side of the bottom plate. The bottom plate is placed on the equal-height block. The attenuation net is arranged between the bottom plate and the top plate.

[0009] Preferably, the upper end surface of the bottom plate on the equal-height block is flush with the upper end surface of the fixing seat.

[0010] Preferably, both the top plate and the bottom plate are octagonal, and the diameters of the top plate and the bottom plate are the same.

[0011] Preferably, through holes are formed in the middle of both the top plate and the bottom plate.

[0012] Preferably, a radial channel is formed in the fixing seat.

[0013] Preferably, the guide rod passes through the radial channel on the fixed seat.

[0014] Preferably, the cross beam is arranged parallel to the long side of the fixed seat.

[0015] Preferably, an axial channel is provided on the fixed seat, and the cross beam passes through the axial channel of the fixed seat.

[0016] Preferably, a groove is provided on the top horizontal surface of the bottom plate. The groove of the bottom plate matches the sealing ring, and the sealing ring is fixedly connected to the groove of the bottom plate.

[0017] The beneficial effects of the present utility model are as follows:

[0018] (1) By providing the fixing component, the technical effect that can be achieved is that there are four groups of fixing components. The four groups of fixing components are assembled into an installation frame, which is convenient for disassembly, assembly and maintenance. The attenuation net is arranged between the fixed seat and the pressing plate, which is convenient for fixing the attenuation net. The knob is fixedly connected to the fixed seat, which is convenient for subsequently controlling and adjusting the knob to tension and flatten the attenuation net, avoiding wrinkles and corrugations on the attenuation net.

[0019] (2) By providing the installation component, the technical effect that can be achieved is that the upper end surface of the bottom plate on the equal-height block is flush with the upper end surface of the fixed seat. During installation, the attenuation net will be laid flat on the upper end surface of the bottom plate on the equal-height block and the upper end surface of the fixed seat. The equal height of the two ensures the flatness of the attenuation net. The attenuation net is arranged between the bottom plate and the top plate, which is convenient for fixing the attenuation net. The sealing ring is fixedly connected to the groove of the bottom plate, playing a role in sealing and buffering.

[0020] (3) The installation tooling cooperates with the fixing component and the installation component to ensure the flatness of the surface of the attenuation net during the installation process, avoid the appearance of wrinkles and corrugations, optimize the installation process of the large-size attenuation net, realize the flat installation of the large-size attenuation net, and improve the installation efficiency of the attenuation net. Description of the Drawings

[0021] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the accompanying drawings.

[0022] Figure 1 is a perspective view of the present utility model;

[0023] Figure 2 is a schematic diagram of the overall structure of the present utility model;

[0024] Figure 3 is a structural diagram of the fixing component in the present utility model;

[0025] Figure 4 is an exploded view of the present utility model;

[0026] Description of main component symbols:

[0027] In the figure: 1. Fixed seat; 2. Pressure plate; 3. Guide rod; 4. Knob; 5. Cross beam; 6. Top plate; 7. Attenuation net; 8. Fixator; 9. Equal-height block; 10. Bottom plate; 11. Sealing ring. Specific implementation manner

[0028] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0029] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0030] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0031] Refer to Figures 1 to 4 , an installation tool for a large-size attenuation net disclosed by the present utility model, which is characterized in that: it includes a fixing component, an installation component and an attenuation net 7. There are four groups of fixing components, and the four groups of fixing components are assembled into an installation frame for easy disassembly and maintenance. The installation component is arranged inside the installation frame;

[0032] The fixing component includes a fixed seat 1, a pressure plate 2, a guide rod 3, a knob 4 and a cross beam 5. The attenuation net 7 is arranged between the fixed seat 1 and the pressure plate 2 for easy fixing of the attenuation net 7. The knob 4 is fixedly connected to the fixed seat 1 for subsequent control and adjustment of the knob 4 to tension and flatten the attenuation net 7 to avoid wrinkles and ripples on the attenuation net 7. The cross beam 5 is fixedly connected inside the fixed seat 1;

[0033] The installation components include a top plate 6, a fixator 8, equal-height blocks 9, a bottom plate 10, and a sealing ring 11. The fixator 8 is fixedly connected to one side of the bottom plate 10. The bottom plate 10 is placed on the equal-height blocks 9. The attenuation mesh 7 is arranged between the bottom plate 10 and the top plate 6, facilitating the fixation of the attenuation mesh 7.

[0034] Referring to Figures 1 to 4 , the upper end surface of the bottom plate 10 on the equal-height blocks 9 is flush with the upper end surface of the fixed seat 1. During installation, the attenuation mesh 7 will be laid flat on the upper end surfaces of the bottom plate 10 on the equal-height blocks 9 and the fixed seat 1. The equal height of the two ensures the flatness of the attenuation mesh 7. Both the top plate 6 and the bottom plate 10 are octagonal, and the top plate 6 and the bottom plate 10 have the same diameter size. Through holes are provided in the middle of both the top plate 6 and the bottom plate 10.

[0035] Referring to Figures 1 to 4 , a radial channel is provided on the fixed seat 1. The guide rod 3 penetrates through the radial channel on the fixed seat 1. The cross beam 5 is arranged parallel to the long side of the fixed seat 1. An axial channel is provided on the fixed seat 1, and the cross beam 5 penetrates through the axial channel on the fixed seat 1. A groove is provided on the top horizontal surface of the bottom plate 10, and the groove of the bottom plate 10 matches the sealing ring 11. The sealing ring 11 is fixedly connected to the groove of the bottom plate 10, playing a role in sealing and buffering.

[0036] The installation tooling is coordinated by the fixing components and the installation components, ensuring the flatness of the surface of the attenuation mesh 7 during the installation process, avoiding the appearance of wrinkles and corrugations, optimizing the installation process of the large-size attenuation mesh 7, realizing the flat installation of the large-size attenuation mesh 7, and improving the installation efficiency of the attenuation mesh 7.

[0037] The working principle and usage process of the present utility model: Assemble four groups of fixed seats 1 into an installation frame, and place the equal-height blocks 9 inside the installation frame.

[0038] Place the bottom plate 10 on the equal-height blocks 9. At this time, the upper end surface of the bottom plate 10 on the equal-height blocks 9 is flush with the upper end surface of the fixed seat 1. Lay the attenuation mesh 7 flat on the upper end surfaces of the bottom plate 10 on the equal-height blocks 9 and the fixed seat 1.

[0039] Press the pressing plate 2 on the fixed seat 1 to fix it. Control the adjusting knob 4 to tension and flatten the attenuation mesh 7. Press the top plate 6 against the bottom plate 10, position and fix the top plate 6 through the fixator 8, and finally cut off the excess attenuation mesh 7 to complete the installation of the attenuation mesh 7.

[0040] The above are only the preferred embodiments of the present utility model, and do not impose any formal limitations on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the above-disclosed technical content within the scope of the technical solution of the present utility model. However, as long as it does not depart from the content of the technical solution of the present utility model, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A large-size attenuation net installation tool, characterized in that: It comprises a fixing component, a mounting component and an attenuation net (7), wherein the fixing component is provided in four groups, the four groups of the fixing components are assembled into a mounting frame, and the mounting component is arranged inside the mounting frame; The fixing assembly comprises a fixing seat (1), a pressure plate (2), a guide rod (3), a knob (4) and a crossbeam (5); the attenuation net (7) is arranged between the fixing seat (1) and the pressure plate (2); the knob (4) is fixedly connected to the fixing seat (1); and the crossbeam (5) is fixedly connected to the inside of the fixing seat (1); The mounting assembly comprises a top plate (6), a fixing device (8), a height-equalizing block (9), a bottom plate (10) and a sealing ring (11); the fixing device (8) is fixedly connected to one side of the bottom plate (10); the bottom plate (10) is placed on the height-equalizing block (9); and the attenuation net (7) is arranged between the bottom plate (10) and the top plate (6).

2. The installation tool for a large-size attenuation net according to claim 1 is characterized in that: The upper end surface of the bottom plate (10) on the equal height block (9) is flush with the upper end surface of the fixing seat (1).

3. The installation tool for a large-size attenuation net according to claim 1 is characterized in that: The top plate (6) and the bottom plate (10) are both arranged in a regular octagonal shape, and the top plate (6) and the bottom plate (10) have the same diameter.

4. The installation tool for a large-size attenuation net according to claim 3 is characterized in that: Through holes are provided in the middle of the top plate (6) and the bottom plate (10).

5. The installation tool for a large-size attenuation net according to claim 1 is characterized in that: The fixing seat (1) is provided with a radial channel.

6. The installation tool for a large-size attenuation net according to claim 5 is characterized in that: The guide rod (3) passes through a radial channel on the fixing seat (1).

7. The installation tool for a large-size attenuation net according to claim 1 is characterized by: The crossbeam (5) is arranged parallel to the long side of the fixing seat (1).

8. The installation tool for a large-size attenuation net according to claim 7, characterized in that: An axial channel is provided on the fixing seat (1), and the crossbeam (5) passes through the axial channel of the fixing seat (1).

9. The installation tool for a large-size attenuation net according to claim 1, characterized in that: A groove is provided on the top horizontal plane of the bottom plate (10), the groove of the bottom plate (10) matches the sealing ring (11), and the sealing ring (11) is fixedly connected to the groove of the bottom plate (10).

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