Off-line automatic alarm device for pipe orifice of circular pipe

Abstract

The utility model discloses a round pipe orifice off-line automatic alarm device, and relates to the round pipe orifice off-line alarm technology field, the round pipe orifice off-line automatic alarm device comprises an alarm main body, the lower end of the alarm main body is provided with an induction module, the upper end of the alarm main body is provided with a top end protection assembly, and the top end protection assembly is provided with a top end protection module. A display screen module is arranged at the front end of the alarm body, a protective shell is arranged outside the display screen module, a front end protective assembly is arranged at the front end of the protective shell, a threading end is arranged on one side of the alarm body, and an alarm lamp end is arranged on the other side of the alarm body. The top end protection assembly comprises a rotating frame and a protection sleeve, and the protection sleeve is located at the lower end of one end of the rotating frame. According to the scheme, the problems that an alarm lamp and a display screen of an existing round pipe opening offline pressure alarm device are lack of protection, prone to collision damage and dust pollution, needing to be cleaned when used again and poor in protection performance are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of off-line alarm for a round pipe orifice, in particular to an off-line automatic alarm device for a round pipe orifice. Background Art

[0002] The ‌round pipe nozzle offline alarm device‌ is a device used to monitor the status of the round pipe nozzle and issue an alarm. It monitors specific parameters of the round pipe nozzle, such as pressure. When the parameters exceed or fall below the set safety range, the alarm device will issue an alarm signal to remind the operator to take appropriate measures. The most common example is the pipeline pressure alarm.

[0003] For example, the Chinese authorized patent with announcement number CN217716767U (a natural gas pipeline sewage line pressure monitoring and alarm device): includes a data acquisition module and a pressure monitoring and alarm module. The data acquisition module is internally provided with a wireless data transmission module, and the pressure monitoring and alarm module is internally provided with a wireless gateway. Wireless data transmission is realized between the data acquisition module and the pressure monitoring and alarm module through a local area network, thereby achieving the effect of remotely monitoring the internal pressure of the sewage pipeline and issuing an alarm in time when the pressure is abnormal.

[0004] However, the alarm lights and display screens of the existing offline pressure alarm devices for circular pipe orifices lack protection and are easily damaged by collisions and contaminated by dust. They need to be cleaned when used again and have poor protection. Therefore, they do not meet existing needs. We have proposed an offline automatic alarm device for circular pipe orifices. Utility Model Content

[0005] The purpose of the utility model is to provide an offline automatic alarm device for a circular tube orifice, so as to solve the problem in the above-mentioned background technology that the alarm light and display screen of the existing offline pressure alarm device for a circular tube orifice lack protection, are easily damaged by collision and contaminated by dust, need to be cleaned when used again, and have poor protection.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an offline automatic alarm device for a circular pipe mouth, comprising: an alarm body, a sensing module is provided at the lower end of the alarm body, a top protection component is provided at the upper end of the alarm body, a display screen module is provided at the front end of the alarm body, a protective shell is provided on the outside of the display screen module, a front end protection component is provided at the front end of the protective shell, a threading end is provided on one side of the alarm body, and an alarm light end is provided on the other side of the alarm body.

[0007] Preferably, the top protection assembly includes a rotating frame and a protective sleeve, and the protective sleeve is located at the lower end of one end of the rotating frame, an opening is provided on one side surface of the protective sleeve, and the rotating frame is threadedly fixed to the protective sleeve by a fixing screw.

[0008] Preferably, the other end of the rotating frame is rotatably connected to the connecting seat via a rotating shaft, and the connecting seat is welded and fixed to the alarm body.

[0009] Preferably, the front end protection assembly includes a protective cover and a protective pad, and the protective pad is fixed to the inner wall of one end of the protective cover by hot melt, a cross-shaped cutting edge is provided at the center of the protective pad, and the protective pad is divided into four equal-sized parts through the cutting edge.

[0010] Preferably, a thread groove is provided inside the protective cover, a connecting thread is provided on the outer wall of the protective shell, and the protective cover is threadably connected to the protective shell having the connecting thread through the thread groove.

[0011] Preferably, the protective pad is made of rubber material and has a thickness of 1CM.

[0012] Preferably, an alarm light is provided at one end of the alarm light terminal, and the alarm light is mainly composed of a lamp body and a plastic lampshade.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model provides a top protection component at the upper end of the alarm body and a front protection component at the front end of the protective shell. The protective sleeve is adjusted in position by rotating the rotating frame so that it is sleeved on the outside of the top of the alarm light, thereby protecting the plastic lampshade (not shown in the figure) of the alarm light, thereby avoiding damage caused by force and collision, and improving safety. The protective cover protects the display screen module and improves protection. The protective cover is rotated to make it closer to the alarm body, and the front edge of the protective shell squeezes the protective pad. Since the protective pad is divided into four equal-sized parts by the cutting opening, and the protective pad is made of rubber material, it will unfold after being subjected to force, so that the display screen module can be exposed for operation. There is no need to disassemble the front protection component and no space is required for placement, which improves convenience and solves the problems that the alarm light and display screen of the existing round tube nozzle offline pressure alarm device lack protection, are easily damaged by collision and contaminated by dust, need to be cleaned when used again, and have poor protection.

[0015] 2. By setting an opening on one side of the protective cover, when the rotating frame rotates, it is convenient to move along the alarm light through the opening, and there will be no effect of being limited and unable to move, which ensures normal use. The rotating frame is fixed to the protective cover by fixing screws, which is convenient for independent replacement of the protective cover, improving the convenience of replacement and reducing replacement costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model after removing the front-end protection component;

[0018] Figure 3 This is a schematic diagram of the top protection component structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the front-end protection component structure of the present utility model;

[0020] In the figure: 1. Alarm body; 2. Sensing module; 3. Threading terminal; 4. Alarm light terminal; 5. Alarm light; 6. Top protection assembly; 7. Front protection assembly; 8. Display module; 9. Connecting thread; 10. Rotating frame; 11. Connecting seat; 12. Protective cover; 13. Opening; 14. Fixing screw; 15. Protective cover; 16. Threaded groove; 17. Protective pad; 18. Cutting edge; 19. Protective shell. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-4 The utility model provides an embodiment of an offline automatic alarm device for a round pipe orifice, comprising: an alarm body 1, a sensing module 2 is provided at the lower end of the alarm body 1, a top protective assembly 6 is provided at the upper end of the alarm body 1, a display screen module 8 is provided at the front end of the alarm body 1, a protective shell 19 is provided on the outside of the display screen module 8, and a front protective assembly 7 is provided at the front end of the protective shell 19. A threading end 3 is provided on one side of the alarm body 1, an alarm light end 4 is provided on the other side of the alarm body 1, an alarm light 5 is provided at one end of the alarm light end 4, and the alarm light 5 is mainly composed of a lamp body and a plastic lampshade, and the top protective assembly 6 includes a rotating frame 10 and a protective cover 12, and the protective cover 12 is located at the lower end of one end of the rotating frame 10, and an opening 13 is provided on one side surface of the protective cover 12, the rotating frame 10 is threadedly fixed to the protective cover 12 by a fixing screw 14, and the other end of the rotating frame 10 is rotatably connected to the connecting seat 11 through a rotating shaft, and the connecting seat 11 is welded and fixed to the alarm body 1.

[0023] The other end of the rotating frame 10 is rotatably connected to the connecting seat 11 through a rotating shaft, and the position of the protective cover 12 is adjusted so that it is sleeved on the outside of the top of the alarm light 5, thereby protecting the plastic lampshade (not shown in the figure) of the alarm light 5, thereby avoiding damage due to force and collision, and improving safety. When the alarm light 5 needs to be disassembled and replaced, the rotating frame 10 is rotated along the connecting seat 11 to make the protective cover 12 leave the alarm light 5.

[0024] See also Figure 1 、 2 4. The front protection assembly 7 includes a protective cover 15 and a protective pad 17, and the protective pad 17 is fixed to the inner wall of one end of the protective cover 15 by hot melt. A cross-shaped cutting opening 18 is provided at the center of the protective pad 17, and the protective pad 17 is divided into four equal-sized parts by the cutting opening 18. The protective pad 17 is made of rubber material with a thickness of 1CM. A thread groove 16 is provided inside the protective cover 15, and a connecting thread 9 is provided on the outer wall of the protective shell 19, and the protective cover 15 is threadedly connected to the protective shell 19 having the connecting thread 9 through the thread groove 16. The protective pad 17 is used to seal one end of the protective cover 15, thereby protecting the display screen module 8 and improving the protective performance. The protective cover 15 is rotated to make it closer to the alarm body 1, and the front edge of the protective shell 19 squeezes the protective pad 17. Since the protective pad 17 is divided into four equal-sized parts by the cutting edge 18, and the protective pad 17 is made of rubber material, it will unfold after being subjected to force, so that the display screen module 8 can be exposed for operation. There is no need to disassemble the front protective component 7, and no space is required for placement, which improves convenience.

[0025] Working principle: When in use, the other end of the rotating frame 10 is rotatably connected to the connecting seat 11 through the rotating shaft, and the position of the protective sleeve 12 is adjusted so that it is sleeved on the outside of the top of the alarm light 5, thereby protecting the plastic lampshade of the alarm light 5 (not shown in the figure), thereby avoiding damage due to force collision and improving safety. When it is necessary to disassemble and replace the alarm light 5, the rotating frame 10 is rotated along the connecting seat 11 to make the protective sleeve 12 leave the alarm light 5, and the protective cover 15 is threadedly connected to the protective shell 19 with the connecting thread 9 through the thread groove 16, and one end of the protective cover 15 is sealed by the protective pad 17, thereby protecting the display screen module 8 and improving the protection. When making the display screen module 8, the protective cover 15 is rotated to bring it closer to the alarm body 1, and the front edge of the protective shell 19 squeezes the protective pad 17. Since the protective pad 17 is divided into four equal-sized parts by the cutting edge 18, and the protective pad 17 is made of rubber material, it will unfold after being subjected to force, so that the display screen module 8 can be leaked out for operation. There is no need to disassemble the front-end protective component 7, and no space is required for placement, which improves convenience. The pipe mouth is offline detected through the alarm body 1 and the sensing module 2. When the pressure parameter exceeds or falls below the set safety range, the alarm light 5 is used for sound and light alarm processing, which is convenient for personnel to understand and deal with it in time.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An off-line automatic alarm device for a circular pipe orifice, comprising an alarm body (1), wherein a sensing module (2) is provided at the lower end of the alarm body (1), and characterized in that: A top protection component (6) is provided at the upper end of the alarm body (1), a display screen module (8) is provided at the front end of the alarm body (1), a protection shell (19) is provided outside the display screen module (8), a front end protection component (7) is provided at the front end of the protection shell (19), a threading terminal (3) is provided on one side of the alarm body (1), and an alarm light terminal (4) is provided on the other side of the alarm body (1).

2. The offline automatic alarm device for the pipe orifice of a round pipe according to claim 1, characterized in that: The top protection assembly (6) includes a rotating frame (10) and a protective sleeve (12), wherein the protective sleeve (12) is located at the lower end of one end of the rotating frame (10), an opening (13) is provided on one side surface of the protective sleeve (12), and the rotating frame (10) is threadedly fixed to the protective sleeve (12) by a fixing screw (14).

3. The offline automatic alarm device for the pipe orifice of a round pipe according to claim 2, characterized in that: The other end of the rotating frame (10) is rotatably connected to the connecting seat (11) via a rotating shaft, and the connecting seat (11) is welded and fixed to the alarm body (1).

4. The offline automatic alarm device for the pipe orifice of a round pipe according to claim 1, characterized in that: The front end protection assembly (7) includes a protection cover (15) and a protection pad (17), and the protection pad (17) is fixed to the inner wall of one end of the protection cover (15) by heat melting, and a cross-shaped cutting notch (18) is provided at the center of the protection pad (17), and the protection pad (17) is divided into four equal-sized parts by the cutting notch (18).

5. The offline automatic alarm device for the pipe orifice of a round pipe according to claim 4, characterized in that: The protective cover (15) is provided with a thread groove (16) inside, the outer wall of the protective shell (19) is provided with a connecting thread (9), and the protective cover (15) is threadably connected to the protective shell (19) having the connecting thread (9) through the thread groove (16).

6. The offline automatic alarm device for the pipe orifice of a round pipe according to claim 4, characterized in that: The protective pad (17) is made of rubber material and has a thickness of 1CM.

7. The offline automatic alarm device for the pipe orifice of a round pipe according to claim 1, characterized in that: An alarm light (5) is provided at one end of the alarm light end (4), and the alarm light (5) mainly consists of a lamp body and a plastic lampshade.

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