Flame detection assembly mounting bracket
Patent Information
- Application Number
- CN202522641422.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-12
AI Technical Summary
The existing flame detection component mounting bracket has a cumbersome and time-consuming disassembly and assembly process, low maintenance efficiency, and high difficulty and safety risks in operation in confined or harsh environments.
The flame detector is equipped with a motor-driven linkage adjustment mechanism and a quick-installation mechanism consisting of a locking block, a locking slot, and elastic components. This enables angle adjustment and quick assembly/disassembly of the flame detector. Combined with the stable design of the support frame, the operation process is simplified.
It enables remote and precise angle adjustment of the flame detector, improving detection accuracy and system safety, and significantly increasing maintenance efficiency and reducing maintenance costs.
Smart Images

Figure CN224932468U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of burner accessories technology, and in particular to a stable mounting bracket for flame detection components. Background Technology
[0002] Flame detection components are key safety parts in industrial burners, boilers and other thermal equipment to ensure safe operation. Their main function is to monitor the flame status in the combustion chamber in real time. In the event of an accidental flameout, they can quickly cut off the fuel supply, thereby preventing serious accidents such as explosions caused by fuel leaks.
[0003] To achieve reliable detection, the flame detection assembly needs to be precisely and securely installed in a specific location on the burner, typically on an observation port or a dedicated mounting port. This installation is usually achieved through a specially designed mounting bracket to ensure that the detector's position and orientation remain stable under the vibration and high-temperature conditions of long-term equipment operation.
[0004] However, in practical industrial applications, flame detection components are vulnerable parts that require regular maintenance or replacement. Existing mounting brackets mostly use traditional bolts or screws for fastening. When cleaning, repairing, or replacing the flame detector, maintenance personnel must use specialized tools to loosen or tighten these fasteners one by one. This process is not only cumbersome and time-consuming, but also significantly increases the difficulty and safety risks in confined spaces or harsh industrial environments, reducing equipment maintenance efficiency and extending equipment downtime.
[0005] Therefore, this utility model proposes a stable mounting bracket for flame detection components to address the shortcomings of existing technologies. Utility Model Content
[0006] In view of the problems of cumbersome and time-consuming disassembly and assembly process and low maintenance efficiency of existing flame detection component mounting brackets, this utility model aims to provide a flame detection component stable mounting bracket with an improved structure that can effectively solve the above problems.
[0007] This utility model provides a stable mounting bracket for a flame detection component, including a support frame, a fixing plate fixedly connected to the support frame, and an adjustment mechanism disposed on the fixing plate for adjusting the angle; the adjustment mechanism includes a rotatable support arm II; the stable mounting bracket for the flame detection component also includes a mounting mechanism, which is fixedly connected to the end of the support arm II.
[0008] The installation mechanism includes a fixed block, a mounting block, a locking block, and an elastic reset component. The fixed block has an internal cavity for insertion. The mounting block is adapted to the cavity and is slidably connected to the fixed block. The outer surface of the mounting block has a slot. The mounting block is used to fix the flame detector. The locking block is slidably mounted on the fixed block and can move to a locking position that engages with the slot. The elastic reset component is located inside the fixed block and provides a spring force to the locking block to make it tend to the locking position.
[0009] Furthermore, the installation mechanism achieves the angle adjustment function of the flame detector by forming a firm connection between its fixing block and the rotatable support arm of the adjustment mechanism. At the same time, the fixing block, mounting block, locking block and elastic reset component of the installation mechanism form a fast, convenient and stable installation and disassembly mechanism through precise structural cooperation.
[0010] Preferably, the elastic reset component includes a limiting block and a damping rod; the limiting block is fixed inside the receiving cavity of the fixed block, and the damping rod acts as a compression spring, with its two ends abutting between the limiting block and the locking block respectively, together providing elastic reset force for the locking block to ensure that the locking block can automatically spring back to the locked position.
[0011] Preferably, the adjustment mechanism further includes a base, a motor, and a support arm; the base is fixed to a fixed plate, the motor is mounted on the base to provide driving force for the adjustment mechanism, and the support arm is rotatably connected to the base through a bearing and is directly driven by the motor.
[0012] Preferably, the adjustment mechanism further includes a connecting rod; the two ends of the connecting rod are respectively hinged to support arm one and support arm two; support arm two is rotatably connected to the fixed plate through bearing two. This linkage mechanism can accurately transmit and convert the rotational motion of support arm one driven by the motor into the angular displacement of support arm two, thereby realizing the adjustment of the installation angle of the flame detector.
[0013] Preferably, when the locking block is pressed, it slides within the fixing block to disengage from the locking engagement with the slot, thereby allowing the mounting block to slide out of the fixing block. This press-to-unlock design greatly simplifies the disassembly process of the flame detector and facilitates maintenance.
[0014] Preferably, the mounting block is fixedly connected to the flame detector by a threaded connection or integral molding, so that the mounting block and the flame detector form a pre-assembled detector module, which further improves the convenience of installation and disassembly.
[0015] Preferably, the motor and the support arm are coaxially fixedly connected via an output shaft, so that the motor can directly drive the support arm to rotate around the central axis of the bearing, reducing intermediate transmission links and improving transmission efficiency and adjustment accuracy.
[0016] Preferably, the fixing block and the second support arm are fixedly connected by welding or bolts, which ensures that the installation mechanism can maintain high structural stability when adjusting the angle of the flame detector and prevents the detection accuracy from being affected by loose connection.
[0017] This utility model has the following beneficial effects:
[0018] 1. This utility model, by setting a linkage-type adjustment mechanism driven by a motor, can drive the support arm on which the flame detector is installed to rotate, solving the problem in the prior art that the flame detector has a fixed detection angle and cannot be accurately aligned with the detection area, resulting in missed or false alarms. It achieves the technical effect of being able to remotely and accurately adjust the detection angle, thereby significantly improving the accuracy of flame detection and the safety of the system.
[0019] 2. This utility model, by designing a quick installation mechanism consisting of a card block, a card slot and an elastic element, realizes the function of unlocking by pressing and self-locking by inserting. It solves the problems of existing flame detectors that mostly use bolt connections, which are complicated to disassemble and maintain, and are time-consuming and labor-intensive. It achieves the technical effect of being able to quickly complete replacement and maintenance by hand, significantly improving work efficiency and reducing maintenance costs.
[0020] 3. This utility model integrates a remotely adjustable angle adjustment mechanism with a quick-disassembly and assembly installation mechanism, and mounts them together on a stable support frame. This solves the problems of single function and loose structure of the existing mounting frame, and achieves the technical effect of compact structure, high functional integration and stable and reliable operation of the whole machine. Attached Figure Description
[0021] Figure 1 A perspective view of the stable mounting bracket for the flame detection component proposed in this utility model;
[0022] Figure 2 This is a side view of the stable mounting bracket for the flame detection assembly proposed in this utility model;
[0023] Figure 3 This is a partial structural diagram of the stable mounting bracket for the flame detection component proposed in this utility model;
[0024] Figure 4 This is a partial structural exploded view of the stable mounting bracket for the flame detection component proposed in this utility model.
[0025] Legend:
[0026] 1. Support frame; 2. Fixing plate; 3. Adjustment mechanism; 301. Connecting rod; 302. Motor; 303. Support arm one; 304. Bearing one; 305. Base; 306. Bearing two; 307. Support arm two; 4. Installation mechanism; 401. Locking block; 402. Limiting block; 403. Fixing block; 404. Slot; 405. Flame detector; 406. Mounting block; 407. Damping rod. Detailed Implementation
[0027] 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.
[0028] Example:
[0029] Please refer to Figures 1 to 4 This utility model provides a stable mounting bracket for flame detection components, which aims to solve the problems of fixed detection angle and difficult disassembly and maintenance of flame detection components in the prior art.
[0030] like Figure 1 and Figure 2 As shown, the flame detection assembly mounting bracket includes a support frame 1 and a fixing plate 2 fixedly connected to the support frame 1; the fixing plate 2 is provided with an adjustment mechanism 3 for adjusting the angle, the adjustment mechanism 3 includes a rotatable support arm 307, and the end of the support arm 307 is fixedly connected to a mounting mechanism 4; the mounting mechanism 4 is used to detachably mount the flame detector 405.
[0031] Specifically, the installation mechanism 4 includes a fixing block 403, the interior of which has a receiving cavity for insertion; the installation mechanism 4 also includes an installation block 406, the shape and size of which are adapted to the receiving cavity and are slidably connected to the fixing block 403, the installation block 406 is used to fix the flame detector 405, and a slot 404 is provided on the outer surface of the installation block 406; the installation mechanism 4 further includes a locking block 401, which is slidably installed on the fixing block 403, and can move under the action of external force, and engages with the slot 404 on the installation block 406 when there is no external force to form a locked position; in order to achieve automatic locking, the installation mechanism 4 also includes an elastic reset component, which is disposed in the fixing block 403 and provides a rebound force to the locking block 401 to automatically tend to the locked position.
[0032] Please refer to Figure 3 and Figure 4The elastic reset assembly includes a limiting block 402 and a damping rod 407 as a compression spring; the limiting block 402 is fixed inside the receiving cavity of the fixing block 403 to provide a stable reaction force base point; the damping rod 407 is disposed between the limiting block 402 and the locking block 401, with its two ends abutting against the surface of the limiting block 402 and the inner side of the locking block 401 respectively. This arrangement ensures that the damping rod 407 always applies an outward elastic thrust to the locking block 401.
[0033] In the assembled state, when the mounting block 406 slides into the receiving cavity of the fixing block 403, the side of the mounting block 406 will first push open the locking block 401, forcing it to compress the damping rod 407. When the mounting block 406 slides into place, the locking groove 404 on it is exactly aligned with the position of the locking block 401. At this time, under the action of the rebound force of the damping rod 407, the locking block 401 is quickly pushed into the locking groove 404, forming a stable locking. A part of the locking block 401 is exposed outside the fixing block 403 to form a pressing part. When disassembly is required, by pressing the pressing part, the locking block 401 can overcome the spring force of the damping rod 407 and exit from the locking groove 404, thereby unlocking. Then the mounting block 406 can be easily pulled out. The mounting block 406 is fixedly connected to the flame detector 405 by threaded connection or integral molding, forming a detector module that can be disassembled as a whole, which greatly improves the efficiency of maintenance and replacement.
[0034] As a preferred embodiment, to achieve precise adjustment of the detection angle, please refer to... Figure 3 The specific structure of the adjustment mechanism 3 includes a base 305 fixed on the fixed plate 2; a motor 302 mounted on the base 305 to provide driving force for the entire adjustment mechanism 3; and a support arm 303 rotatably connected to the base 305 through a bearing 304 and driven by the motor 302.
[0035] As a further preferred embodiment, in order to complete the motion transmission, the adjustment mechanism 3 also includes a connecting rod 301; the two ends of the connecting rod 301 are respectively hinged to the first support arm 303 and the second support arm 307; the second support arm 307 is rotatably connected to the fixed plate 2 through the second bearing 306; this linkage structure can smoothly convert the rotational motion of the first support arm 303 into the angular displacement of the second support arm 307.
[0036] As another preferred embodiment, in order to ensure direct and efficient driving, the output shaft of motor 302 is coaxially and fixedly connected to support arm 303, so that motor 302 can directly drive support arm 303 to rotate around the central axis of bearing 304 without going through intermediate transmission components such as reducer.
[0037] As another preferred embodiment, in order to ensure the structural rigidity and stability of the installation mechanism 4 during the adjustment movement, the fixing block 403 and the support arm 307 are fixedly connected by welding or bolts.
[0038] Working principle: When it is necessary to adjust the detection angle of the flame detector 405, the motor 302 installed on the base 305 is started. The motor 302 drives the support arm 303 to rotate around the axis of the bearing 304. The rotation of the support arm 303 pulls the support arm 307 through the connecting rod 301, thereby causing the support arm 307 to rotate around the bearing 306. Since the mounting mechanism 4 is fixedly connected to the support arm 307, the rotation of the support arm 307 changes the detection posture of the flame detector 405, thereby achieving precise adjustment of the detection angle, ensuring that the detection area is effectively covered, and avoiding missed detections or false alarms caused by improper angle.
[0039] When it is necessary to install or maintain the flame detector 405, the operation process is as follows: During installation, align the mounting block 406, which is fixed to the flame detector 405, with the receiving cavity of the fixing block 403 and push it inward. During the pushing process, the mounting block 406 will squeeze the locking block 401, causing the locking block 401 to slide inward and compress the damping rod 407 between it and the limiting block 402. When the mounting block 406 is fully pushed into place, the locking groove 404 on it will be aligned with the locking block 401. The rebound force of the damping rod 407 will automatically push the locking block 401 into the locking groove 404, completing a stable lock. During disassembly, simply press the exposed part of the locking block 401 to overcome the spring force of the damping rod 407 and remove it from the locking groove 404. The mounting block 406 and the flame detector 405 can then be easily pulled out together. The whole process can be completed by hand, greatly improving maintenance efficiency.
Claims
1. A flame detection component mounting bracket, comprising a support frame (1), a fixing plate (2) fixedly connected to the support frame (1), and an adjustment mechanism (3) disposed on the fixing plate (2) for adjusting the angle, wherein the adjustment mechanism (3) includes a rotatable support arm (307), characterized in that, The mounting bracket further includes a mounting mechanism (4), which is fixedly connected to the end of the second support arm (307). The mounting mechanism (4) includes: a fixing block (403), which has an internal cavity for insertion; a mounting block (406), which is adapted to the cavity and is slidably connected to the fixing block (403); a slot (404) on the outer surface of the mounting block (406), which is used to fix the flame detector (405); a locking block (401), which is slidably mounted on the fixing block (403) and can move to a locking position that engages with the slot (404); and an elastic reset component, which provides a rebound force to the locking block (401) within the fixing block (403) to move toward the locking position.
2. The flame detection assembly mounting bracket according to claim 1, characterized in that, The elastic reset assembly includes a limiting block (402) and a damping rod (407). The limiting block (402) is fixed in the receiving cavity of the fixing block (403). The damping rod (407) acts as a compression spring, with its two ends abutting between the limiting block (402) and the locking block (401).
3. The flame detection assembly mounting bracket according to claim 1 or 2, characterized in that, The adjustment mechanism (3) further includes: a base (305), which is fixed on the fixing plate (2), a motor (302), which is mounted on the base (305), and a support arm (303), which is rotatably connected to the base (305) through a bearing (304) and driven by the motor (302).
4. The flame detection assembly mounting bracket according to claim 3, characterized in that, The adjustment mechanism (3) further includes a connecting rod (301), the two ends of which are hinged to the first support arm (303) and the second support arm (307) respectively. The second support arm (307) is rotatably connected to the fixed plate (2) through the second bearing (306).
5. The flame detection assembly mounting bracket according to claim 1, characterized in that, A portion of the locking block (401) is exposed to the outside of the fixing block (403) to form a pressing part. When the pressing part is pressed by an external force, the locking block (401) overcomes the rebound force of the elastic reset component and moves to an unlocked position. In the unlocked position, the locking block (401) separates from the slot (404).
6. The flame detection assembly mounting bracket according to claim 1, characterized in that, The mounting block (406) is fixedly connected to the flame detector (405) by means of threaded connection or integral molding, forming a detector module that can be disassembled as a whole.
7. The flame detection assembly mounting bracket according to claim 4, characterized in that, The output shaft of the motor (302) is coaxially and fixedly connected to the support arm (303), so that the motor (302) can directly drive the support arm (303) to rotate around the central axis of the bearing (304).
8. The flame detection assembly mounting bracket according to claim 1, characterized in that, The fixing block (403) and the second support arm (307) are fixedly connected by welding or bolts to ensure the structural stability of the installation mechanism (4) during the angle adjustment process.
