Protective device for gas alarm of generator

Abstract

The utility model discloses a generator gas alarm protection device, and relates to the technical field of generator gas alarm protection devices. The generator gas alarm protection device comprises a fixed base and a detection assembly, a generator set is fixedly installed on the top of the fixed base, a waste gas exhaust pipe and the detection assembly are arranged on the generator set, the detection assembly is arranged on the waste gas exhaust pipe, and the detection assembly comprises a gas alarm and a protection filter cover. And the gas alarm is positioned in the protective filter cover. According to the generator gas alarm protection device, waste gas is detected in the waste gas exhausting process of a generator set, the situation that gas is left in the waste gas and cannot be recognized, and consequently danger occurs is avoided, the gas alarm can be protected and filtered through the protection filter cover, the protection filter cover can isolate dust and other impurities, and the safety of the generator set is improved. Impurities are prevented from adhering to the detection end of the gas alarm, so that the detection effect of the gas alarm is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of generator gas alarm protection devices, in particular to a generator gas alarm protection device. Background Art

[0002] A combustible gas alarm protection device with publication number CN210196831U, through the connection and cooperation of a clamping block, a first straight block, a second straight block, a second bolt and a nut, can protect the outer wall of the alarm through the clamping block when it is working, avoiding the alarm from being directly hit, solving the problem that the alarm is easily damaged by direct collision when the staff is not paying attention at work. Through the connection and cooperation of the screw, the rotating block and the threaded sleeve, the screw is rotated to control the movement of the threaded sleeve, thereby driving the clamping block to move, solving the problem that alarms of different sizes cannot be fixed when the alarm is currently used.

[0003] The above-mentioned combustible gas alarm protection device can protect alarms of different sizes when in use, but the combustible gas alarm lacks a filter component when in use. When used for a long time, a large amount of impurities may adhere to the surface of the combustible gas alarm. When gas leaks and exhaust gas is discharged, the combustible gas alarm is difficult to identify, which may cause certain safety hazards. Utility Model Content

[0004] The purpose of the utility model is to provide a generator gas alarm protection device, which can solve the problem that the combustible gas alarm lacks a filter component when in use, and a large amount of impurities may adhere to the surface of the combustible gas alarm when used for a long time. When gas leaks and exhaust gas is discharged, the combustible gas alarm is difficult to identify, which may cause certain safety hazards.

[0005] To achieve the above object, the utility model provides the following technical solutions: a generator gas alarm protection device, comprising a fixed base and a detection assembly, a generator set is fixedly installed on the top of the fixed base, and an exhaust gas discharge pipe is provided on the generator set;

[0006] A detection component is arranged on the exhaust gas discharge pipe, and the detection component includes a gas alarm and a protective filter cover, and the gas alarm is located inside the protective filter cover.

[0007] Preferably, the detection assembly also includes a mounting plate, a support rod, a fixed plate, a spring, a movable plate, a connecting rod, a clamping plate and a limit rod. The support rod is fixedly mounted on one side of the mounting plate, a gas alarm is fixedly mounted on one end of the support rod, a fixed plate and a spring are fixedly mounted on one side of the exhaust gas exhaust pipe, the number of springs is two groups, a movable plate is fixedly mounted on one side of the spring, a connecting rod is rotatably mounted on one side of the movable plate, a clamping plate is fixedly mounted on one end of the connecting rod, the mounting plate has an internal opening hole, a limit groove is provided on one side of the exhaust gas exhaust pipe, a limit rod is fixedly mounted on one side of the clamping plate, and the limit rod passes through the hole on the mounting plate and extends to the mounting groove on the exhaust gas exhaust pipe.

[0008] Preferably, a clamping block is fixedly mounted on one side of the protective filter cover, a clamping slot is provided on one side of the mounting plate, the clamping block is clamped and mounted in the clamping slot, and the mounting plate and the protective filter cover are clamped and mounted.

[0009] Preferably, a sealing groove is provided on one side of the exhaust gas discharge pipe, and a sealing gasket is fixedly installed on one side of the mounting plate, and the sealing gasket is located in the sealing groove. Such an arrangement can increase the sealing performance of the device.

[0010] Preferably, a sliding block is fixedly installed at the bottom of the movable plate, a sliding groove is provided inside the fixed plate, the sliding block is slidably installed in the sliding groove, and the fixed plate and the movable plate are slidably installed.

[0011] Preferably, an opening is provided on one side of the exhaust gas discharge pipe, and the gas alarm and the protective filter cover extend through the opening to the interior of the exhaust gas discharge pipe. Such an arrangement facilitates detection by the gas alarm.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the generator gas alarm protection device, through the coordinated use of the mounting plate, the support rod, the gas alarm, the protective filter cover and the fixing plate, can extend the gas alarm to the inside of the exhaust gas exhaust pipe, so that the exhaust gas can be detected during the exhaust gas discharge of the generator set to avoid the residual gas in the exhaust gas and the inability to identify the dangerous situation, and the protective filter cover can perform protective filtering treatment on the gas alarm, so that during the use of the gas alarm, the protective filter cover can isolate dust and other impurities to avoid impurities adhering to the detection end of the gas alarm, thereby increasing the detection effect of the gas alarm, and also making it easy to disassemble the gas alarm, which is not only convenient for cleaning the gas alarm, but also convenient for repairing the gas alarm, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a cross-sectional view of the exhaust gas discharge pipe of the utility model;

[0016] Figure 3 It is an enlarged view of part A of the present utility model.

[0017] Figure numerals: 1. fixed base; 2. generator set; 3. exhaust gas exhaust pipe; 4. detection component; 401. mounting plate; 402. support rod; 403. gas alarm; 404. protective filter cover; 405. fixed plate; 406. spring; 407. movable plate; 408. connecting rod; 409. clamping plate; 410. limit rod. DETAILED DESCRIPTION

[0018] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a generator gas alarm protection device, including a fixed base 1 and a detection component 4, a generator set 2 is fixedly installed on the top of the fixed base 1, an exhaust gas exhaust pipe 3 is provided on the generator set 2, and a detection component 4 is arranged on the exhaust gas exhaust pipe 3. The detection component 4 includes a gas alarm 403 and a protective filter cover 404, and the gas alarm 403 is located inside the protective filter cover 404.

[0020] Furthermore, the detection assembly 4 also includes a mounting plate 401, a support rod 402, a fixed plate 405, a spring 406, a movable plate 407, a connecting rod 408, a clamping plate 409 and a limiting rod 410. The support rod 402 is fixedly installed on one side of the mounting plate 401, and a gas alarm 403 is fixedly installed on one end of the support rod 402. A fixed plate 405 and a spring 406 are fixedly installed on one side of the exhaust gas exhaust pipe 3. The number of springs 406 is two groups, and a movable plate 407 is fixedly installed on one side of the spring 406. A connecting rod 408 is rotatably mounted on one side of the movable plate 407, and a clamping plate 409 is fixedly mounted on one end of the connecting rod 408. The internal opening hole of the mounting plate 401 and the side of the exhaust gas exhaust pipe 3 are provided with a limiting groove. A limiting rod 410 is fixedly mounted on one side of the clamping plate 409. The limiting rod 410 passes through the hole on the mounting plate 401 and extends into the mounting groove on the exhaust gas exhaust pipe 3. Pull the connecting rod 408, pull the connecting rod 408, and then rotate the connecting rod 408 to limit the limiting rod 410 on the connecting rod 408. After aligning with the hole on the mounting plate 401 and the limiting groove on the exhaust gas exhaust pipe 3, the connecting rod 408 is released. After the connecting rod 408 is released, the limiting rod 410 will enter the limiting groove on the exhaust gas exhaust pipe 3 through the rebound of the spring 406, and it can be clamped by the clamping plate 409, so that the gas alarm 403 can be extended to the inside of the exhaust gas exhaust pipe 3, so that the exhaust gas can be detected during the exhaust gas discharge process of the generator set 2 to avoid the residual gas in the exhaust gas and the inability to identify it, resulting in a dangerous situation, and the protective filter cover 404 can perform protective filtering on the gas alarm 403, so that during the use of the gas alarm 403, the protective filter cover 404 can isolate dust and other impurities to prevent impurities from adhering to the detection end of the gas alarm 403, thereby increasing the detection effect of the gas alarm 403, and can also facilitate the disassembly of the gas alarm 403, which is not only convenient for cleaning the gas alarm 403, but also convenient for repairing the gas alarm 403, thereby improving the practicality of the device.

[0021] Furthermore, a card block is fixedly installed on one side of the protective filter cover 404, a card slot is provided on one side of the mounting plate 401, the card block is card-connected and installed in the card slot, the mounting plate 401 and the protective filter cover 404 are card-connected and installed, a sealing groove is provided on one side of the exhaust gas discharge pipe 3, a sealing gasket is fixedly installed on one side of the mounting plate 401, the sealing gasket is located in the sealing groove, a slider is fixedly installed on the bottom of the movable plate 407, a sliding groove is provided inside the fixed plate 405, the slider is slidably installed in the sliding groove, the fixed plate 405 and the movable plate 407 are slidably installed, an opening is provided on one side of the exhaust gas discharge pipe 3, the gas alarm 403 and the protective filter cover 404 extend through the opening to the interior of the exhaust gas discharge pipe 3.

[0022] Working principle: When in use, the protective filter cover 404 is snap-fitted and installed on the mounting plate 401, and the gas alarm 403 and the protective filter cover 404 are moved to the inside of the exhaust gas exhaust pipe 3, and the connecting rod 408 is pulled. After the connecting rod 408 is pulled, the connecting rod 408 is rotated, and the limiting rod 410 on the connecting rod 408 is aligned with the hole on the mounting plate 401 and the limiting groove on the exhaust gas exhaust pipe 3, and then the connecting rod 408 is released. After the connecting rod 408 is released, the limiting rod 410 will enter the limiting groove on the exhaust gas exhaust pipe 3 through the rebound of the spring 406, and it can be clamped by the clamping plate 409, so that the installation of the gas alarm 403 is completed.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A generator gas alarm protection device, characterized in that: include: A fixed base (1), a generator set (2) is fixedly mounted on the top of the fixed base (1), and an exhaust gas discharge pipe (3) is provided on the generator set (2); A detection component (4), the detection component (4) being arranged on the exhaust gas discharge pipe (3), the detection component (4) comprising a gas alarm (403) and a protective filter cover (404), the gas alarm (403) being located inside the protective filter cover (404).

2. A generator gas alarm protection device according to claim 1, characterized in that: The detection assembly (4) further comprises a mounting plate (401), a support rod (402), a fixed plate (405), a spring (406), a movable plate (407), a connecting rod (408), a clamping plate (409) and a limiting rod (410); the support rod (402) is fixedly mounted on one side of the mounting plate (401); a gas alarm (403) is fixedly mounted on one end of the support rod (402); a fixed plate (405) and a spring (406) are fixedly mounted on one side of the exhaust gas discharge pipe (3); the number of springs (406) is There are two groups, a movable plate (407) is fixedly installed on one side of the spring (406), a connecting rod (408) is rotatably installed on one side of the movable plate (407), a clamping plate (409) is fixedly installed on one end of the connecting rod (408), an internal opening hole of the mounting plate (401) and a limiting groove are provided on one side of the exhaust gas exhaust pipe (3), a limiting rod (410) is fixedly installed on one side of the clamping plate (409), and the limiting rod (410) passes through the hole on the mounting plate (401) and extends into the mounting groove on the exhaust gas exhaust pipe (3).

3. A generator gas alarm protection device according to claim 2, characterized in that: A clamping block is fixedly mounted on one side of the protective filter cover (404), a clamping slot is provided on one side of the mounting plate (401), the clamping block is clamped and mounted in the clamping slot, and the mounting plate (401) and the protective filter cover (404) are clamped and mounted.

4. A generator gas alarm protection device according to claim 3, characterized in that: A sealing groove is provided on one side of the exhaust gas discharge pipe (3), and a sealing gasket is fixedly installed on one side of the mounting plate (401), and the sealing gasket is located in the sealing groove.

5. A generator gas alarm protection device according to claim 4, characterized in that: A slider is fixedly installed at the bottom of the movable plate (407), a slide groove is provided inside the fixed plate (405), and the slider is slidably installed in the slide groove, and the fixed plate (405) and the movable plate (407) are slidably installed.

6. A generator gas alarm protection device according to claim 5, characterized in that: An opening is provided on one side of the exhaust gas discharge pipe (3), and the gas alarm (403) and the protective filter cover (404) extend through the opening to the interior of the exhaust gas discharge pipe (3).

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