Mounting structure for optical fiber passive gas monitoring host

By designing an installation assembly that includes a connecting chassis, a horizontal plate, a support plate, and a bending section, the problem of inconvenient installation of the fiber optic passive gas monitoring host was solved, and a simple and stable replacement process was achieved.

CN223664502UActive Publication Date: 2025-12-12BEIJING GUOHUA TIANNENG TECH CO LTD
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Patent Information

Application Number
CN202422944484.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-12-12
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing fiber optic passive gas monitoring hosts require tools to remove fasteners during installation, making replacement inconvenient and requiring re-drilling, resulting in a cumbersome installation process.

Method used

The installation assembly includes a connecting chassis, horizontal plate, support plate, bending section, vertical plate, pull tab, insert, U-shaped frame and U-shaped bracket. The fiber optic passive gas monitoring host is fixed by the combination of these components, making it an independent unit from the installation structure, which is convenient for disassembly and replacement.

Benefits of technology

This enables simple and convenient replacement of the fiber optic passive gas monitoring host, avoiding the steps of tool disassembly and re-drilling, and improving the stability and reliability of the installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mounting structure for an optical fiber passive gas monitoring host, which belongs to the field of mounting of optical fiber passive gas monitoring hosts and comprises a connecting chassis. The mounting assembly comprises a transverse plate fixedly connected in the connecting chassis, the mounting assembly further comprises a supporting plate fixedly connected to the front upper side of the connecting chassis, the left side and the right side of the supporting plate are fixedly connected with bent parts, and the left side and the right side of the front side of the transverse plate are fixedly connected with vertical plates respectively. According to the optical fiber passive gas monitoring device, the optical fiber passive gas monitoring host and the installation structure can form independent individuals through the installation assembly, the optical fiber passive gas monitoring host is fixed through the supporting plate, the bending part and the concentric-square-shaped frame in the installation process, and the optical fiber passive gas monitoring host is fixed through the supporting plate and the bending part in the disassembly process. And the optical fiber passive gas monitoring host can be completely taken out only by dismounting the concentric-square-shaped frame, so that the replacement process of the optical fiber passive gas monitoring host is relatively simple and convenient.
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Description

Technical Field

[0001] This utility model relates to the installation technology of fiber optic passive gas monitoring host, specifically an installation structure for fiber optic passive gas monitoring host. Background Technology

[0002] The multi-channel fiber laser gas detection system employs modern fiber optic transmission technology to remotely measure the concentration and temperature of methane (and other gases) in the measured area using purely optical methods. All power supplies and laser transceiver modules are integrated into the main unit installed in the control room. Gas detection and temperature measurement are achieved entirely using passive probes. The maximum transmission distance between the probe and the main unit can reach 10km. This type of main unit for fiber optic passive gas monitoring requires a specific installation structure.

[0003] Existing fiber optic passive gas monitoring units typically connect to external walls or structural members via fasteners through grooves on their own mounting surface. However, when the monitoring unit malfunctions and needs replacement, tools are required to loosen the fasteners inside the housing, and then re-drill the fasteners at the original drilling locations. This installation structure makes subsequent replacements cumbersome, and the need to re-drill holes for connection to the wall is inconvenient. Therefore, we propose an installation structure for fiber optic passive gas monitoring units to address these problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides an installation structure for a fiber optic passive gas monitoring host to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solution: including connecting the chassis;

[0006] The mounting assembly includes a horizontal plate fixedly connected to the connecting chassis, and a support plate fixedly connected to the upper front side of the connecting chassis. Bent portions are fixedly connected to both sides of the support plate. Vertical plates are fixedly connected to the left and right sides of the front of the horizontal plate, respectively. Pull tabs are also fixedly connected to the left and right sides of the front of the horizontal plate, located outside the vertical plates. One end of each pull tab is fixedly connected to an insert. Slots are provided on the vertical plates. A U-shaped frame is also provided on the front side of the connecting chassis, with U-shaped brackets fixedly connected to the left and right sides of the U-shaped frame, respectively.

[0007] Preferably, positioning holes are provided around the front side of the connecting chassis.

[0008] Preferably, a plurality of first reinforcing ribs are fixedly connected between the support plate and the connecting chassis, and a plurality of second reinforcing ribs symmetrically connected between the vertical plate and the horizontal plate.

[0009] Preferably, a fiber optic gas monitoring host is provided on the front side of the connecting chassis, and the length of the fiber optic gas monitoring host is adapted to the minimum spacing of the curved part.

[0010] Preferably, the connecting chassis, horizontal plate, support plate, bending part and vertical plate are integrally formed, and the U-shaped frame and U-shaped frame are integrally formed.

[0011] Preferably, the U-shaped frame and the U-shaped bracket are made of engineering plastic material, and one side of the U-shaped frame abuts against the front side of the fiber optic gas monitoring host.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] The installation components allow the fiber optic passive gas monitoring unit and the installation structure to be separated into independent units. During installation, the fiber optic passive gas monitoring unit is fixed by the support plate, the bending part, and the U-shaped frame. When disassembly is required, the fiber optic passive gas monitoring unit can be completely removed by simply removing the U-shaped frame, making the replacement process of the fiber optic passive gas monitoring unit simple and convenient. Attached Figure Description

[0014] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is one of the partial three-dimensional structural schematic diagrams of this utility model;

[0017] Figure 3 This is the second partial three-dimensional structural schematic diagram of this utility model;

[0018] Figure 4 yes Figure 1 The enlarged schematic diagram of part A is shown.

[0019] In the diagram: 1. Connecting chassis; 2. Horizontal plate; 3. Support plate; 4. Bending section; 5. Vertical plate; 6. Pull tab; 7. Insert tab; 8. Slot; 9. U-shaped frame; 10. U-shaped frame; 11. Positioning hole; 12. First reinforcing rib; 13. Second reinforcing rib; 14. Fiber optic gas monitoring host. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] Please see Figures 1-4 As shown, an installation structure for a fiber optic passive gas monitoring host includes a connecting chassis 1;

[0022] The mounting assembly includes a horizontal plate 2 fixedly connected to the connecting chassis 1, and a support plate 3 fixedly connected to the upper front side of the connecting chassis 1. The support plate 3 has a bending part 4 fixedly connected to both the left and right sides. The horizontal plate 2 has a vertical plate 5 fixedly connected to the left and right sides of the front side. The horizontal plate 2 also has a pull tab 6 fixedly connected to the left and right sides of the front side and outside the vertical plate 5. One end of the pull tab 6 is fixedly connected to an insert 7. The vertical plate 5 has a slot 8. The connecting chassis 1 also has a U-shaped frame 9 on the front side. The U-shaped frame 9 has a U-shaped frame 10 fixedly connected to the left and right sides of the U-shaped frame 9.

[0023] It should be noted that the horizontal plate 2 is used to fix the vertical plate 5, the support plate 3 is used to support the bottom of the fiber optic gas monitoring host 14, the bending part 4 is used to guide and clamp the two sides of the fiber optic gas monitoring host 14 to improve its stability after installation, the vertical plate 5 is used to facilitate the locking of the insert 7, the pull tab 6 is used to drive the insert 7 out of the slot 8, and the insert 7 is used to lock the U-shaped frame 10 on one side, so that it blocks and limits the fiber optic gas monitoring host 14 from the front to prevent the fiber optic gas monitoring host 14 from falling. Through the set installation components, the fiber optic passive gas monitoring host and the installation structure can be formed as independent entities. During installation, the fiber optic passive gas monitoring host is fixed by the support plate 3, the bending part 4 and the U-shaped frame 9. When disassembly is required, only the U-shaped frame 9 needs to be removed to completely remove the fiber optic passive gas monitoring host, making the replacement process of the fiber optic passive gas monitoring host relatively simple and convenient.

[0024] A positioning hole 11 is provided around the front side of the connecting base 1. The positioning hole 11 is used to pass fasteners through so that the connecting base 1 can be connected and fixed to the wall or external components, which facilitates installation.

[0025] A number of first reinforcing ribs 12 are fixedly connected between the support plate 3 and the connecting chassis 1, and a number of second reinforcing ribs 13 are fixedly connected between the vertical plate 5 and the horizontal plate 2. The first reinforcing ribs 12 and the second reinforcing ribs 13 are used to improve the support strength of the support plate 3 and the vertical plate 5, so as to facilitate integral molding.

[0026] A fiber optic gas monitoring host 14 is provided on the front side of the connecting chassis 1. The length of the fiber optic gas monitoring host 14 is adapted to the minimum spacing of the bending part 4. The limited spacing can facilitate the bending part 4 to guide and clamp the fiber optic gas monitoring host 14 during installation, thereby improving its stability after installation.

[0027] The connecting chassis 1, horizontal plate 2, support plate 3, bending part 4 and vertical plate 5 are integrally formed, and the U-shaped frame 9 and U-shaped frame 10 are integrally formed. The integral forming can reduce the assembly difficulty and facilitate production.

[0028] The U-shaped frame 9 and the U-shaped bracket 10 are made of engineering plastic material. One side of the U-shaped frame 9 abuts against the front side of the fiber optic gas monitoring host 14. By abutting against the front side of the fiber optic gas monitoring host 14 with the U-shaped frame 9, the fiber optic gas monitoring host 14 can be prevented from tilting forward, which improves the stability of the fiber optic gas monitoring host 14 after installation and also improves the reliability of the installation structure.

[0029] In the specific implementation of this utility model: when it is necessary to replace the fiber optic gas monitoring host 14, first press the pull tabs 6 from both sides to make the insert 7 slide out of the slot 8, pull the U-shaped frame 9 and the U-shaped frame 10 outward to make them no longer block the fiber optic gas monitoring host 14, then pull the old fiber optic gas monitoring host 14 outward, then push the new fiber optic gas monitoring host 14 inward so that its bottom contacts the support plate 3, and the two side walls slide on one side of the curved part 4 until its rear side wall contacts the horizontal plate 2, then push the U-shaped frame 9 and the U-shaped frame 10 inward, and pull the pull tabs 6 on both sides to make the insert 7 no longer obstruct. After the U-shaped frame 10 is installed in place, release the pull tabs 6 so that the insert 7 is inserted into the slot 8 under the elastic force of the pull tabs 6, and at the same time squeeze the U-shaped frame 10 so that the U-shaped frame 9 is tightly attached to the surface of the fiber optic gas monitoring host 14 to complete the installation.

[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An installation structure for a fiber optic passive gas monitoring host, characterized in that, include: Connect the chassis (1); The mounting assembly includes a horizontal plate (2) fixedly connected to the connecting chassis (1), and a support plate (3) fixedly connected to the upper front side of the connecting chassis (1). The support plate (3) has a bent part (4) fixedly connected to both the left and right sides. The horizontal plate (2) has a vertical plate (5) fixedly connected to the left and right sides of the front side. The horizontal plate (2) has a pull tab (6) fixedly connected to the left and right sides of the front side and outside the vertical plate (5). One end of the pull tab (6) is fixedly connected to an insert (7). The vertical plate (5) has a slot (8). The connecting chassis (1) also has a U-shaped frame (9) on the front side. The U-shaped frame (9) has a U-shaped frame (10) fixedly connected to the left and right sides of the U-shaped frame (9).

2. The installation structure for a fiber optic passive gas monitoring host according to claim 1, characterized in that, The front side of the connecting chassis (1) is provided with positioning holes (11).

3. The installation structure for a fiber optic passive gas monitoring host according to claim 2, characterized in that, A number of first reinforcing ribs (12) are fixedly connected between the support plate (3) and the connecting chassis (1), and a number of second reinforcing ribs (13) are fixedly connected between the vertical plate (5) and the horizontal plate (2) in a symmetrical manner.

4. The installation structure for a fiber optic passive gas monitoring host according to claim 3, characterized in that, The front side of the connecting chassis (1) is provided with an optical fiber gas monitoring host (14), the length of which is adapted to the minimum spacing of the curved part (4).

5. The installation structure for a fiber optic passive gas monitoring host according to claim 4, characterized in that, The connecting chassis (1), horizontal plate (2), support plate (3), bending part (4) and vertical plate (5) are integrally formed, and the U-shaped frame (9) and U-shaped frame (10) are integrally formed.

6. The installation structure for a fiber optic passive gas monitoring host according to claim 5, characterized in that, The spiral frame (9) and the U-shaped frame (10) are made of engineering plastic material, and one side of the spiral frame (9) abuts against the front side of the fiber optic gas monitoring host (14).