Debugging device of smoke fire detector

By designing a debugging device for scented fire detectors including hemispherical shell, sphere, limit ring and clamping block, the problem of cumbersome and low efficiency of the debugging process of existing linear fire detectors is solved, and the effect of simplifying debugging and improving installation efficiency is achieved.

CN222850986UActive Publication Date: 2025-05-09HUNAN LIANFAN FIRE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421027236.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-05-09
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The existing linear fire detectors are cumbersome and inefficient during debugging, especially during large-scale installation, which leads to an increase in labor and a decrease in installation efficiency.

Method used

A debugging device for a fire-sensitive detector is designed, including a mounting bracket, a connecting seat, a debugging mechanism, a hemispherical shell, a sphere, a limit ring and a clamping block. Through the combination of these components, the debugging process is simplified, so that staff only need to easily adjust the position of the main body of the linear fire-sensitive detector.

Benefits of technology

This debugging device greatly simplifies the debugging process of linear-sensing fire detectors, improves debugging efficiency, is suitable for large-scale installation, and through the limit fixing mechanism, the stability of the detector body is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a debugging device of a smoke fire detector, which comprises a mounting bracket and a connecting seat, one end of the mounting bracket is fixedly connected with the connecting seat through a bolt, one end of the connecting seat is fixedly connected with a debugging mechanism, one end of the debugging mechanism is clamped with a connecting column, and the connecting column is fixedly connected with the mounting bracket. The other end of the connecting column is fixedly connected with a linear smoke fire detector main body, the debugging mechanism comprises a hemispherical shell fixedly connected with the connecting seat, the inner side of the hemispherical shell is rotatably connected with a sphere, and the inner side of one end of the sphere is provided with a slot; when a light beam emitted by the emitter in the linear smoke fire detector main body needs to be emitted to the receiver, a worker only needs to hold the linear smoke fire detector main body with a hand to enable the linear smoke fire detector main body to be emitted to the receiver through the light beam emitted by the emitter, multiple operations are not needed, the operation is simple, and the efficiency is high. And the debugging efficiency is improved, and the method is suitable for large-scale installation of linear smoke fire detector main bodies.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire protection facilities, in particular to a debugging device for a smoke fire detector. Background Art

[0002] Linear fire detectors are relative to point fire detectors. The so-called linear fire detectors are detectors that sense physical or chemical phenomena caused by fire near a continuous line. Therefore, linear fire detectors can also be divided into smoke, temperature or light detectors. Linear smoke fire detectors are composed of transmitters and receivers. The linear light beam emitted by the transmitter is received by the opposite receiver to detect the occurrence of fire. When optical substances such as smoke or flames appear in the light path, it will affect the transmission of light, causing the light intensity received by the receiver to decrease, thereby triggering the detector alarm.

[0003] After installation, the linear smoke fire detector needs to be debugged so that the light beam emitted by the transmitter is directed to the receiver. At present, the linear smoke fire detector adjusts the irradiation position of the light beam emitted by the transmitter through two bolts in different positions on the side of the mounting bracket. The actual adjustment requires the staff to adjust the two bolts in different positions back and forth, which is cumbersome and has low debugging efficiency. When installing linear smoke fire detectors in large quantities, it will increase the labor workload and reduce the overall installation efficiency. Therefore, a debugging device for smoke fire detectors is proposed to address the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A debugging device for a smoke fire detector comprises a mounting bracket and a connecting seat, wherein one end of the mounting bracket is fixedly connected to the connecting seat by bolts, one end of the connecting seat is fixedly connected to a debugging mechanism, one end of the debugging mechanism is engaged with a connecting column, and the other end of the connecting column is fixedly connected to a linear smoke fire detector body.

[0007] Preferably, the debugging mechanism includes a hemispherical shell fixedly connected to the connecting seat, a sphere is rotatably connected to the inner side of the hemispherical shell, a slot is provided on the inner side of one end of the sphere, and the sphere is engaged with the connecting column through the slot, and a limiting component is provided at one end of the sphere.

[0008] Preferably, the limiting assembly includes a screw rod spirally connected to the hemispherical shell, the other end of the screw rod is rotatably connected to a clamping block, the clamping block is slidably connected to the hemispherical shell, and the clamping block fits the sphere.

[0009] Preferably, the outer side of the sphere is rotatably connected to a limiting ring, and the limiting ring is rotatably connected to the sphere.

[0010] Preferably, one end of the sphere is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to a connecting column by bolts.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. A debugging device for a smoke fire detector, which is equipped with a hemispherical shell, a limit ring, a sphere, a slot, a connecting plate, and a connecting column. When it is necessary to direct the light beam emitted by the transmitter inside the linear smoke fire detector body to the receiver, the staff only needs to hold the linear smoke fire detector body by hand to direct the light beam emitted by the linear smoke fire detector body through the transmitter to the receiver. Multiple operations are not required, the operation is simple, the debugging efficiency is improved, and the device is suitable for the installation of a large number of linear smoke fire detector bodies.

[0013] 2. A debugging device for a smoke fire detector, which, through the provided screw and clamping block, can realize the limit fixation between the sphere and the hemispherical shell through the clamping block after the position of the linear smoke fire detector body is properly adjusted, thereby ensuring that the sphere will not rotate arbitrarily on the inner side of the hemispherical shell, thereby realizing the limit fixation of the position of the linear smoke fire detector body, and ensuring the stability of the linear smoke fire detector body during subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a debugging device for a smoke fire detector.

[0016] Figure 2 The utility model is a schematic diagram of the installation structure of a connecting plate of a debugging device of a smoke fire detector.

[0017] Figure 3 The utility model is a schematic diagram of the installation structure of a connecting column of a debugging device of a smoke fire detector.

[0018] Figure 4 The utility model is a schematic diagram of the installation structure of a slot of a debugging device of a smoke fire detector.

[0019] Figure 5 The utility model is a debugging device for a smoke fire detector Figure 4 Schematic diagram of the structure at point A.

[0020] In the figure: 1. mounting bracket; 2. connecting seat; 3. hemispherical shell; 4. limiting ring; 5. sphere; 6. slot; 7. connecting plate; 8. connecting column; 9. linear smoke detector body; 10. screw; 11. clamping block. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Example

[0023] like Figure 1-5 As shown, a debugging device for a smoke fire detector comprises a mounting bracket 1 and a connecting seat 2, one end of the mounting bracket 1 is fixedly connected to the connecting seat 2 by bolts, one end of the connecting seat 2 is fixedly connected to a debugging mechanism, one end of the debugging mechanism is engaged with a connecting column 8, and the other end of the connecting column 8 is fixedly connected to a linear smoke fire detector body 9.

[0024] As a further improvement of the utility model, Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the debugging mechanism includes a hemispherical shell 3 fixedly connected to the connecting seat 2, and a sphere 5 is rotatably connected to the inner side of the hemispherical shell 3. A slot 6 is provided on the inner side of one end of the sphere 5, and the sphere 5 is engaged with the connecting column 8 through the slot 6. A limit assembly is provided at one end of the sphere 5. When the sphere 5 and the hemispherical shell 3 rotate relative to each other, when it is necessary to direct the light beam emitted by the transmitter inside the linear smoke fire detector body 9 to the receiver, the staff only needs to hold the linear smoke fire detector body 9 in their hands to direct the light beam emitted by the transmitter of the linear smoke fire detector body 9 to the receiver. Multiple operations are not required, the operation is simple, the debugging efficiency is improved, and it is suitable for the large-scale installation of the linear smoke fire detector body 9.

[0025] As a further improvement of the utility model, Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the limit assembly includes a screw 10 spirally connected to the hemispherical shell 3, and the other end of the screw 10 is rotatably connected to a clamping block 11, and the clamping block 11 is slidably connected to the hemispherical shell 3, and the clamping block 11 fits the sphere 5. After the position of the linear smoke fire detector body 9 is adjusted appropriately, the clamping block 11 can be used to limit and fix the sphere 5 and the hemispherical shell 3, thereby ensuring that the sphere 5 will not rotate arbitrarily on the inner side of the hemispherical shell 3, thereby achieving limit and fixation of the position of the linear smoke fire detector body 9, and ensuring the stability of the linear smoke fire detector body 9 during subsequent use.

[0026] As a further improvement of the utility model, Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the outer side of the sphere 5 is rotatably connected to the limit ring 4, and the limit ring 4 is rotatably connected to the sphere 5. Under the action of the limit ring 4, the sphere 5 can be prevented from falling from the inner side of the hemispherical shell 3, thereby ensuring that the sphere 5 rotates normally on the inner side of the hemispherical shell 3.

[0027] As a further improvement of the utility model, Figure 2 , Figure 3 As shown, one end of the sphere 5 is fixedly connected to a connecting plate 7, and the connecting plate 7 is fixedly connected to a connecting column 8 by bolts. The connecting plate 7 can be used to limit and fix the connecting column 8 to prevent the connecting column 8 from moving out of the slot 6 on the inner side of the sphere 5, and it is also convenient for the later disassembly and maintenance of the linear smoke detector body 9.

[0028] Workflow: When the linear smoke detector body 9 needs to be debugged, first fix the mounting bracket 1 on the wall, and at the same time install the receiver on the wall opposite to the linear smoke detector body 9. Then the staff rotates the screw 10 counterclockwise to separate the screw 10 with the clamping block 11 from the sphere 5. Under the mutual rotation of the sphere 5 and the hemispherical shell 3, when it is necessary to direct the light beam emitted by the transmitter inside the linear smoke detector body 9 to the receiver, the staff only needs to hold the linear smoke detector body 9 in their hands to direct the light beam emitted by the linear smoke detector body 9 to the receiver. Multiple operations are not required, the operation is simple, and the debugging efficiency is improved. It is suitable for linear smoke detectors. When the smoke detector body 9 is installed in large quantities and the position of the linear smoke detector body 9 changes, the linear smoke detector body 9 will also rotate on the inner side of the hemispherical shell 3 with the sphere 5 through the connecting column 8. After the position of the linear smoke detector body 9 is adjusted appropriately, the staff rotates the screw 10 clockwise to make the screw 10 fit tightly with the clamping block 11 and the sphere 5. The clamping block 11 can be used to limit the fixation between the sphere 5 and the hemispherical shell 3, thereby ensuring that the sphere 5 will not rotate arbitrarily on the inner side of the hemispherical shell 3, thereby achieving the limit fixation of the position of the linear smoke detector body 9 and ensuring the stability of the linear smoke detector body 9 during subsequent use.

[0029] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the protection scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A smoke fire detector debugging device, comprising a mounting bracket (1) and a connecting seat (2), characterized in that: One end of the mounting bracket (1) is fixedly connected to a connecting seat (2) by means of bolts, one end of the connecting seat (2) is fixedly connected to a debugging mechanism, one end of the debugging mechanism is engaged with a connecting column (8), the other end of the connecting column (8) is fixedly connected to a linear smoke detector body (9), the debugging mechanism comprises a hemispherical shell (3) fixedly connected to the connecting seat (2), a sphere (5) is rotatably connected to the inner side of the hemispherical shell (3), a slot (6) is provided on the inner side of one end of the sphere (5), and the sphere (5) is engaged with the connecting column (8) via the slot (6), and a limit position assembly is provided at one end of the sphere (5).

2. The debugging device of a smoke fire detector according to claim 1, characterized in that: The limiting assembly comprises a screw rod (10) which is spirally connected to the hemispherical shell (3); the other end of the screw rod (10) is rotatably connected to a clamping block (11); the clamping block (11) is slidably connected to the hemispherical shell (3), and the clamping block (11) is in contact with the sphere (5).

3. The debugging device of a smoke fire detector according to claim 1, characterized in that: The outer side of the sphere (5) is rotatably connected to the limiting ring (4), and the limiting ring (4) is rotatably connected to the sphere (5).

4. The debugging device of a smoke fire detector according to claim 1, characterized in that: One end of the sphere (5) is fixedly connected to a connecting plate (7), and the connecting plate (7) is fixedly connected to a connecting column (8) via bolts.