Safety alarm device of heat exchange station

Abstract

The utility model provides a safety alarm device for a heat exchange station, relates to the technical field of alarm devices, and aims to solve the problem that only the same position can be detected and different positions cannot be detected in the prior art. The driving part is mounted at the bottom of the heat exchange station connecting part; the alarm part is mounted on the heat exchange station connecting part and the driving part; the air suction part is mounted at the bottom of the alarm part; the heat exchange station connecting top plate is of a rectangular plate-shaped structure, and four bolt mounting round holes are formed in the heat exchange station connecting top plate. The dovetail guide block is fixedly mounted at the bottom of the heat exchange station connecting top plate; according to the smoke alarm device, the driving motor B is fixedly installed inside the installation support, and the air suction impeller is fixedly installed on the driving motor B. When the driving motor B works, the air suction impeller rotates to suck air at the position of the smoke alarm body, and the detection range of the smoke alarm body is enlarged.

Description

Technical Field

[0001] The utility model belongs to the technical field of alarm devices, and more specifically, particularly relates to a safety alarm device for a heat exchange station. Background Art

[0002] The heat station is a place where heat is concentrated and exchanged. According to the form of heat supply, it is divided into direct supply station and indirect supply station. The former is where the power plant directly supplies users, with high temperature, difficult control, and waste of heat energy; it is the product of the original power plant waste heat welfare heating. At present, the equipment inside the heat exchange station generally relies on the daily inspection of workers. When a failure occurs, the problem of the heating equipment cannot be discovered in a short time, which is prone to production safety accidents. Although some heat exchange stations are equipped with smoke alarms, they can generally only detect the same position, and cannot detect different positions, and the alarm effect is poor. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a heat exchange station safety alarm device to solve the problem that the existing device can only detect the same position but cannot detect different positions.

[0004] In a first aspect of the present disclosure, a safety alarm device for a heat exchange station is provided, comprising a heat exchange station connection part, a drive part, an alarm part, a fixed part and an air suction part; the drive part is mounted at the bottom of the heat exchange station connection part; the alarm part is mounted on the heat exchange station connection part and the drive part; the fixed part is mounted on the alarm part; the air suction part is mounted at the bottom of the alarm part;

[0005] The heat exchange station connection part includes: a heat exchange station connection top plate and a dovetail guide block; the heat exchange station connection top plate is a rectangular plate structure, and four bolt mounting circular holes are opened on the heat exchange station connection top plate; the dovetail guide block is fixedly installed on the bottom of the heat exchange station connection top plate.

[0006] In at least some embodiments, the fixed part includes: a fixed screw and a rotating handle; the fixed screw is threadedly connected to the inside of the rectangular moving block, and the inner end of the fixed screw is also in contact with the smoke alarm body; the rotating handle is fixedly installed inside the fixed screw.

[0007] In at least some embodiments, the driving part includes: a driving motor A and a driving screw; the driving motor A is fixedly installed at the bottom of the heat exchange station connecting the top plate; the driving screw is fixedly installed on the right side of the driving motor A.

[0008] In at least some embodiments, the air intake part includes: a support frame, a circular hollow air intake pipe and a mounting bracket; the support frame is fixedly mounted on the bottom of the rectangular moving block; the circular hollow air intake pipe is fixedly mounted inside the support frame; and the mounting bracket is fixedly mounted inside the circular hollow air intake pipe.

[0009] In at least some embodiments, the alarm part includes: a rectangular moving block and a smoke alarm body; the rectangular moving block is slidably mounted on the outside of the dovetail guide block, and the rectangular moving block is also threadedly connected to the driving screw; the smoke alarm body is slidably mounted on the inside of the rectangular moving block.

[0010] In at least some embodiments, the air suction part further includes: a driving motor B and an air suction impeller; the driving motor B is fixedly mounted inside the mounting bracket; and the air suction impeller is fixedly mounted on the driving motor B.

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

[0012] 1. The utility model is provided with a smoke alarm body that is slidably installed inside a rectangular moving block, which is convenient for subsequent maintenance and replacement of the smoke alarm body. The setting of the fixed screw rod plays a fixing role on the smoke alarm body, making the smoke alarm body more firmly installed. A rectangular moving block is also provided that is slidably installed outside the dovetail guide block, and the rectangular moving block is also threadedly connected to the driving screw rod. When the driving motor A is working, the smoke alarm body moves left and right, thereby improving the alarm effect.

[0013] 2. The utility model is provided with a driving motor B fixedly installed inside the mounting bracket, and the suction impeller is fixedly installed on the driving motor B. When the driving motor B is working, the suction impeller rotates, which has a suction effect on the air at the main body of the smoke alarm, thereby improving the detection range of the main body of the smoke alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 This utility model Figure 1 Schematic diagram of the left perspective structure.

[0016] Figure 3 It is a structural schematic diagram of the connecting part and the driving part of the heat exchange station of the utility model.

[0017] Figure 4 It is a central cutaway structural diagram of the alarm part and the fixed part of the utility model.

[0018] Figure 5 This utility model Figure 4 Schematic diagram of the local enlarged structure of area A in the middle.

[0019] Figure 6 It is a structural schematic diagram of the air intake part of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Heat exchange station connection part; 101. Heat exchange station connection top plate; 1011. Bolt installation circular hole; 102. Dovetail guide block;

[0022] 2. Driving part; 201. Driving motor A; 202. Driving screw rod;

[0023] 3. Alarm part; 301. Rectangular moving block; 302. Smoke alarm body;

[0024] 4. Fixed part; 401. Fixed screw rod; 402. Rotating handle;

[0025] 5. Intake part; 501. Support frame; 502. Circular hollow intake pipe; 503. Mounting bracket; 504. Driving motor B; 505. Intake impeller. DETAILED DESCRIPTION

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0027] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 6 As shown: The utility model provides a heat exchange station safety alarm device, including a heat exchange station connecting part 1, a driving part 2, an alarm part 3, a fixing part 4 and an air suction part 5; the driving part 2 is installed at the bottom of the heat exchange station connecting part 1; the alarm part 3 is installed on the heat exchange station connecting part 1 and the driving part 2; the fixing part 4 is installed on the alarm part 3; the air suction part 5 is installed at the bottom of the alarm part 3.

[0028] In the disclosed embodiment, the heat exchange station connection part 1 includes: a heat exchange station connection top plate 101 and a dovetail guide block 102; the heat exchange station connection top plate 101 is a rectangular plate structure, and four bolt mounting circular holes 1011 are opened on the heat exchange station connection top plate 101; the dovetail guide block 102 is fixedly installed at the bottom of the heat exchange station connection top plate 101, and the driving part 2 includes: a driving motor A201 and a driving screw 202; the driving motor A201 is fixedly installed at the bottom of the heat exchange station connection top plate 101; the driving screw 202 is fixedly installed on the right side of the driving motor A201, and the alarm part 3 includes: a rectangular moving block 301 and a smoke alarm body 302; the rectangular moving block 301 is slidably installed on the outside of the dovetail guide block 102, and the rectangular moving block 301 is also threadedly connected to the driving screw 202; the smoke alarm body 302 is slidably installed on the rectangular moving block 301 Internally, the fixed part 4 includes: a fixed screw rod 401 and a rotating handle 402; the fixed screw rod 401 is threadedly connected to the inside of the rectangular moving block 301, and the inner end of the fixed screw rod 401 is also in contact with the smoke alarm body 302; the rotating handle 402 is fixedly installed in the fixed screw rod 401, and its specific function is: because the smoke alarm body 302 is slidably installed in the inside of the rectangular moving block 301, it is convenient for the subsequent maintenance and replacement of the smoke alarm body 302. The setting of the fixed screw rod 401 has a fixing effect on the smoke alarm body 302, making the smoke alarm body 302 more secure after installation. Because the rectangular moving block 301 is slidably installed on the outside of the dovetail guide block 102, and the rectangular moving block 301 is also threadedly connected to the driving screw rod 202, when the driving motor A201 is working, the smoke alarm body 302 moves left and right, thereby improving the alarm effect.

[0029] Embodiment 2: Based on Embodiment 1, Figure 6 As shown, the air intake part 5 includes: a support frame 501, a circular hollow air intake pipe 502 and a mounting bracket 503; the support frame 501 is fixedly mounted on the bottom of the rectangular moving block 301; the circular hollow air intake pipe 502 is fixedly mounted inside the support frame 501; the mounting bracket 503 is fixedly mounted inside the circular hollow air intake pipe 502; the air intake part 5 also includes: a driving motor B504 and an air intake impeller 505; the driving motor B504 is fixedly mounted inside the mounting bracket 503; the air intake impeller 505 is fixedly mounted on the driving motor B504, and its specific function is: because the driving motor B504 is fixedly mounted inside the mounting bracket 503, and the air intake impeller 505 is fixedly mounted on the driving motor B504, when the driving motor B504 is working, the air intake impeller 505 rotates, which has a suction effect on the air at the smoke alarm body 302, thereby improving the detection range of the smoke alarm body 302.

[0030] The specific usage and function of this embodiment are as follows:

[0031] When the utility model is used, the staff first installs the heat exchange station connecting top plate 101 at a suitable position in the heat exchange station by bolts, and then connects the device to an external power supply. Since the rectangular moving block 301 is slidably installed on the outside of the dovetail guide block 102, and the rectangular moving block 301 is also threadedly connected to the driving screw rod 202, when the driving motor A201 is working, the smoke alarm body 302 moves left and right, which improves the alarm effect. Since the driving motor B504 is fixedly installed inside the mounting bracket 503, and the suction impeller 505 is fixedly installed on the driving motor B504, when When the driving motor B504 is working, the suction impeller 505 rotates, which absorbs the air at the smoke alarm body 302, thereby increasing the detection range of the smoke alarm body 302. When the smoke alarm body 302 needs to be repaired or replaced, the staff rotates the rotating handle 402 to separate the fixed screw rod 401 from the smoke alarm body 302, and then replaces the smoke alarm body 302. The setting of the fixed screw rod 401 fixes the smoke alarm body 302, making the smoke alarm body 302 more secure after installation.

[0032] In this article, there are a few points to note:

[0033] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0034] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0035] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A safety alarm device for a heat exchange station, characterized in that: The heat exchange station comprises a heat exchange station connection part (1), a drive part (2), an alarm part (3), a fixed part (4) and an air suction part (5); the drive part (2) is mounted on the bottom of the heat exchange station connection part (1); the alarm part (3) is mounted on the heat exchange station connection part (1) and the drive part (2); the fixed part (4) is mounted on the alarm part (3); and the air suction part (5) is mounted on the bottom of the alarm part (3); The heat exchange station connection part (1) comprises: a heat exchange station connection top plate (101) and a dovetail guide block (102); the heat exchange station connection top plate (101) is a rectangular plate-shaped structure, and four bolt mounting circular holes (1011) are provided on the heat exchange station connection top plate (101); the dovetail guide block (102) is fixedly mounted on the bottom of the heat exchange station connection top plate (101).

2. A heat exchange station safety alarm device according to claim 1, characterized in that: The driving part (2) comprises: a driving motor A (201) and a driving screw (202); the driving motor A (201) is fixedly mounted on the bottom of the heat exchange station connecting top plate (101); and the driving screw (202) is fixedly mounted on the right side of the driving motor A (201).

3. A heat exchange station safety alarm device according to claim 2, characterized in that: The alarm part (3) comprises: a rectangular moving block (301) and a smoke alarm body (302); the rectangular moving block (301) is slidably mounted on the outside of a dovetail guide block (102), and the rectangular moving block (301) is also threadedly connected to a driving screw rod (202); and the smoke alarm body (302) is slidably mounted on the inside of the rectangular moving block (301).

4. A heat exchange station safety alarm device according to claim 3, characterized in that: The fixed part (4) comprises: a fixed screw rod (401) and a rotating handle (402); the fixed screw rod (401) is threadedly connected to the inside of the rectangular moving block (301), and the inner end of the fixed screw rod (401) is also in contact with the smoke alarm body (302); the rotating handle (402) is fixedly installed inside the fixed screw rod (401).

5. A heat exchange station safety alarm device according to claim 3, characterized in that: The air intake part (5) comprises: a support frame (501), a circular hollow air intake pipe (502) and a mounting bracket (503); the support frame (501) is fixedly mounted on the bottom of the rectangular moving block (301); the circular hollow air intake pipe (502) is fixedly mounted inside the support frame (501); and the mounting bracket (503) is fixedly mounted inside the circular hollow air intake pipe (502).

6. A heat exchange station safety alarm device according to claim 5, characterized in that: The air suction part (5) further comprises: a driving motor B (504) and an air suction impeller (505); the driving motor B (504) is fixedly mounted inside the mounting bracket (503); and the air suction impeller (505) is fixedly mounted on the driving motor B (504).

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