Portable safety inspection device

Abstract

The utility model provides a portable safety inspection device, including main connecting rod, auxiliary connecting rod, dilatation cover, lighting connecting cover and sealed outer frame, the auxiliary connecting rod is sleeved inside the main connecting rod, and the end of the main connecting rod is connected with lighting connecting cover in plug-in connection, the four corners of sealed outer frame are all provided with smoke adsorption cover, and the smoke adsorption cover is connected with the smoke adsorption cover in plug-in connection. Cellulose acetate fiber sheets are installed in the four smoke adsorption covers correspondingly, negative pressure connecting pipes are arranged at one ends of the four smoke adsorption covers correspondingly, a negative pressure connecting disc is movably connected to the outer surface of the main connecting rod, a negative pressure air suction barrel is arranged at one end of the negative pressure connecting disc, and an air suction pull rod is movably installed in the negative pressure air suction barrel. The two ends of the main connecting rod are connected with the extrusion connecting pieces of the two smoke adsorption covers located at the top of the sealing outer frame, and the two ends of the auxiliary connecting rod are connected with the extrusion connecting pieces of the two smoke adsorption covers located at the bottom of the sealing outer frame, so that a good dismounting effect is achieved, the space size is conveniently reduced, and better carrying is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety inspection and relates to a portable safety inspection device. Background Art

[0002] Fire equipment inspection is a necessary task to ensure the performance of fire equipment and ensure fire safety. In daily life, the inspection of indoor fire protection devices is mostly done by manual inspection and testing. The inspection items are generally whether the fire passage is blocked, whether the fire hydrant can be used normally, etc. However, for smoke alarms installed on the indoor ceiling, most of them rely on manual visual observation, and it is difficult to determine whether the smoke alarm can work normally.

[0003] Patent No. CN202322049833.4 discloses a portable fire safety inspection device, including a storage box, an electric heating net is fixedly connected in the storage box, a heat conduction box is provided on the upper surface of the electric heating net, a sealing cover is provided on the upper surface of the storage box, a fixing plate is fixedly connected to the left and right sides of the storage box, a first clamping plate is fixedly connected to the upper surface of the fixing plate, a first clamping groove is provided on the lower surface of the sealing cover, a first sealing ring is fixedly connected to the upper surface of the storage box, a first sealing groove is provided on the lower surface of the sealing cover, an opening is provided on the inner lower surface of the sealing cover, a through hole is provided on the lower surface of the storage box, a connecting shell is fixedly connected to the lower surface of the storage box, a suction fan is provided on the right side surface of the connecting shell, a connecting rod is fixedly connected to the lower surface of the connecting shell, a control button is provided on the front surface of the connecting rod, and a handshake is fixedly connected to the lower surface of the connecting rod. The utility model has the characteristics of strong practicality and the ability to inspect smoke alarms.

[0004] The above-disclosed safety inspection device has the disadvantages of poor detachability and the need to use multiple electrical devices and external circuits, which makes it inconvenient to carry. Therefore, we design a portable safety inspection device. Summary of the invention

[0005] The purpose of the utility model is to provide a portable safety inspection device to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a portable safety inspection device, comprising a main connecting rod, a secondary connecting rod, an expansion cover, a cigarette lighting connection cover and a sealing outer frame, the secondary connecting rod is sleeved inside the main connecting rod and the end of the main connecting rod is plug-connected with the cigarette lighting connection cover, four corners of the sealing outer frame are provided with smoke adsorption covers, the interiors of the four smoke adsorption covers are provided with acetate fiber sheets, one end of the four smoke adsorption covers are provided with negative pressure connecting pipes, the outer surface of the main connecting rod is movably connected with a negative pressure connecting plate, one end of the negative pressure connecting plate is provided with a negative pressure exhaust cylinder, the interior of the negative pressure exhaust cylinder is movably provided with an exhaust rod, the four interfaces of the negative pressure connecting plate are connected with four negative pressure connecting pipes, the interior of the cigarette lighting connection cover is provided with a plug-in plate, one end of the plug-in plate is plug-connected with a smoke fuel column and a fire extinguishing cover, and the fire extinguishing cover is connected to the ignition end of the smoke fuel column.

[0007] In the above-mentioned portable safety inspection device, the tail end of the auxiliary connecting rod is provided with an end connecting seat, one end of the end connecting seat is provided with a metal frame, one end of the metal frame is rotatably provided with a metal connecting bracket, and one end of the metal connecting bracket is provided with a plastic handle.

[0008] In the above-mentioned portable safety inspection device, the sides of the four smoke adsorption hoods are provided with extruded connecting plates, the two ends of the main connecting rod are connected to the extruded connecting plates of the two smoke adsorption hoods located at the top of the sealed outer frame, and the two ends of the auxiliary connecting rod are connected to the extruded connecting plates of the two smoke adsorption hoods located at the bottom of the sealed outer frame.

[0009] In the above-mentioned portable safety inspection device, the cigarette lighting connection cover and the capacity expansion cover as well as the capacity expansion cover and the sealing outer frame are all integrated structures.

[0010] In the above-mentioned portable safety inspection device, a rubber fitting enclosure is provided at the end of the sealing outer frame.

[0011] In the above-mentioned portable safety inspection device, a plug-in spline head is provided at the end of the main connecting rod, and the plug-in spline head is plug-connected with the cigarette lighter connection cover.

[0012] Compared with the prior art, the advantages of the portable safety inspection device of the utility model are as follows: by connecting the two ends of the main connecting rod with the extruded connecting pieces of the two smoke adsorption hoods located at the top of the sealed outer frame, and connecting the two ends of the auxiliary connecting rod with the extruded connecting pieces of the two smoke adsorption hoods located at the bottom of the sealed outer frame, it has a good disassembly effect, is convenient for reducing the space volume, and is convenient for better carrying. At the same time, a negative pressure connecting pipe, a negative pressure connecting plate, a negative pressure exhaust cylinder, and an exhaust rod are provided, and the exhaust rod can be manually pulled to generate negative pressure at the connection part between the negative pressure connecting pipe and the smoke adsorption hood, so that the acetate fiber sheet can absorb the generated smoke, prevent the smoke from leaking after the inspection work is completed, and protect the indoor environment. No additional electrical equipment is required, the overall structure of the device is simplified, and the weight of the device is optimized, which is convenient for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional structural schematic diagram of a portable safety inspection device.

[0014] Figure 2 The utility model is a structural schematic diagram of a negative pressure connecting plate and a negative pressure connecting pipe of a portable safety inspection device.

[0015] Figure 3 The utility model is a structural schematic diagram of a cigarette lighter connection cover of a portable safety inspection device.

[0016] In the figure, 1. main connecting rod; 2. auxiliary connecting rod; 3. expansion cover; 4. cigarette connecting cover; 5. sealing outer frame; 6. rubber fitting enclosure; 7. smoke adsorption cover; 8. end connection seat; 9. metal frame; 10. metal connecting bracket; 11. plastic handle; 12. negative pressure connecting pipe; 13. negative pressure connecting plate; 14. negative pressure exhaust cylinder; 15. exhaust rod; 16. extruded connecting piece; 17. acetate fiber sheet; 18. plug-in plate; 19. smoke fuel column; 20. fire extinguishing cover. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a portable safety inspection device;

[0019] Embodiment: It includes a main connecting rod 1, a secondary connecting rod 2, an expansion cover 3, a cigarette connecting cover 4 and a sealing outer frame 5. The secondary connecting rod 2 is sleeved inside the main connecting rod 1 and the plug-in spline head at the end of the main connecting rod 1 is plug-connected with the cigarette connecting cover 4. The cigarette connecting cover 4 and the expansion cover 3 as well as the expansion cover 3 and the sealing outer frame 5 are an integrated structure, and a rubber fitting enclosure 6 is provided at the end of the sealing outer frame 5.

[0020] Furthermore, smoke adsorption hoods 7 are provided at the four corners of the sealing outer frame 5, acetate fiber sheets 17 are installed inside the four smoke adsorption hoods 7, negative pressure connecting pipes 12 are provided at one end of the four smoke adsorption hoods 7, a negative pressure connecting plate 13 is movably connected to the outer surface of the main connecting rod 1, a negative pressure exhaust cylinder 14 is provided at one end of the negative pressure connecting plate 13, a vacuum pull rod 15 is movably installed inside the negative pressure exhaust cylinder 14, and the four interfaces of the negative pressure connecting plate 13 are connected to the four negative pressure connecting pipes 12.

[0021] The above design generates negative pressure at the connection point between the negative pressure connecting pipe 13 and the smoke adsorption hood 4, so that the acetate fiber sheet 17 can absorb the generated smoke, preventing smoke from leaking after the inspection work is completed, thereby protecting the indoor environment.

[0022] In this embodiment, a plug-in plate 18 is disposed inside the cigarette connection cover 4, one end of which is plugged into and connected to the smoke fuel column 19 and the fire extinguishing cover 20, and the fire extinguishing cover 20 is connected to the ignition end of the smoke fuel column 19. The smoke fuel column 19 can be ignited by a lighter, so that the smoke fuel column 19 generates smoke, which is convenient for the smoke sensor to identify.

[0023] In this embodiment, if Figure 1 As shown, in order to better hold the tail end of the secondary connecting rod 2 and facilitate better lifting of the secondary connecting rod 2 and the main connecting rod 1, an end connecting seat 8 is provided at the tail end of the secondary connecting rod 2, and a metal frame 9 is provided at one end of the end connecting seat 8. A metal connecting bracket 10 is rotatably provided at one end of the metal frame 9, and a plastic handle 11 is provided at one end of the metal connecting bracket 10.

[0024] In this embodiment, in order to facilitate and better limit the main connecting rod 1 and the auxiliary connecting rod 2, extruded connecting plates 16 are provided on the sides of the four smoke adsorption hoods 7. The two ends of the main connecting rod 1 are connected to the extruded connecting plates 16 of the two smoke adsorption hoods 7 located at the top of the sealing outer frame 5, and the two ends of the auxiliary connecting rod 2 are connected to the extruded connecting plates 16 of the two smoke adsorption hoods 7 located at the bottom of the sealing outer frame 5.

[0025] Working principle: Assemble as Figure 1The safety inspection device shown in the figure adjusts the plastic handle 11 to be level with the secondary connecting rod 2, holds the plastic handle 11, and ignites the smoke fuel column 19 with a lighter, so that the smoke fuel column 19 generates smoke, and lifts the sealing outer frame 5 so that the rubber fitting enclosure 6 of the sealing outer frame 5 contacts the surrounding wall of the smoke sensor, and the smoke sensor detects the smoke. If the smoke sensor generates an alarm and proves that the smoke sensor is in a normal operating state, otherwise it is abnormal; the technical solution has a good disassembly effect, is convenient for reducing the space volume, and is convenient for better carrying. At the same time, the acetate fiber sheet 17 can absorb the generated smoke to prevent the smoke from leaking after the inspection work is completed, thereby protecting the indoor environment. No additional electrical equipment is required, the overall structure of the device is simplified, and the weight of the device is optimized, which is convenient for transportation.

[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A portable safety inspection device, comprising a main connecting rod (1), a secondary connecting rod (2), an expansion cover (3), a cigarette connecting cover (4) and a sealing outer frame (5), characterized in that: The auxiliary connecting rod (2) is sleeved inside the main connecting rod (1), and the end of the main connecting rod (1) is plug-connected with the cigarette connecting cover (4). The four corners of the sealing outer frame (5) are provided with smoke adsorption covers (7). The insides of the four smoke adsorption covers (7) are installed with acetate fiber sheets (17). One end of the four smoke adsorption covers (7) is provided with a negative pressure connecting pipe (12). The outer surface of the main connecting rod (1) is movably connected with a negative pressure connecting plate (13). A negative pressure exhaust cylinder (14) is arranged at one end of the plate (13), and an exhaust rod (15) is movably installed inside the negative pressure exhaust cylinder (14). The four interfaces of the negative pressure connection plate (13) are connected to four negative pressure connection pipes (12). A plug-in plate (18) is arranged inside the cigarette connection cover (4), and one end of the plug-in plate (18) is plug-connected with a smoke fuel column (19) and a fire extinguishing cover (20), and the fire extinguishing cover (20) is connected to the ignition end of the smoke fuel column (19).

2. A portable security inspection device according to claim 1, characterized in that: The tail end of the secondary connecting rod (2) is provided with an end connection seat (8), one end of the end connection seat (8) is provided with a metal frame (9), one end of the metal frame (9) is rotatably provided with a metal connection bracket (10), and one end of the metal connection bracket (10) is provided with a plastic handle (11).

3. A portable security inspection device according to claim 1, characterized in that: The sides of the four smoke adsorption hoods (7) are all provided with extruded connecting pieces (16), the two ends of the main connecting rod (1) are connected to the extruded connecting pieces (16) of the two smoke adsorption hoods (7) located at the top of the sealing outer frame (5), and the two ends of the auxiliary connecting rod (2) are connected to the extruded connecting pieces (16) of the two smoke adsorption hoods (7) located at the bottom of the sealing outer frame (5).

4. A portable security inspection device according to claim 1, characterized in that: The cigarette lighter connection cover (4) and the capacity expansion cover (3), as well as the capacity expansion cover (3) and the sealing outer frame (5) are all integrated structures.

5. A portable security inspection device according to claim 1, characterized in that: The end of the sealing outer frame (5) is provided with a rubber fitting enclosure (6).

6. A portable security inspection device according to claim 1, characterized in that: The end of the main connecting rod (1) is provided with a splined head, and the splined head is spliced ​​and connected to the cigarette lighter connection cover (4).

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