Detection device for fire extinguisher production

Abstract

The utility model relates to the technical field of fire extinguisher production, in particular to a detection device for fire extinguisher production, which comprises a water tank, U-shaped plates are fixedly mounted at the left end and the right end of the top of the water tank, a transverse plate is fixedly mounted at the top ends of the opposite sides of the two U-shaped plates, and two hydraulic push rods are embedded in the center of the top of the transverse plate. And a placing mechanism is arranged below the transverse plate, and a fixing mechanism is arranged on the placing mechanism. According to the detection device for fire extinguisher production, through the arrangement of the placing mechanism and the fixing mechanism, fire extinguishers can be placed and fixed in batches during use, a hydraulic push rod is operated to drive the fire extinguishers in the current batch to enter a water tank, and detection personnel check whether the fire extinguishers bubble one by one, so that the sealing performance of the fire extinguishers can be determined; and the purpose of batch detection is achieved.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguisher production technology, specifically to a testing device used in fire extinguisher production. Background Technology

[0002] The suspended heptafluoropropane fire extinguisher is a type of fire extinguisher characterized by high extinguishing efficiency, rapid response, a high safety factor, and reliable operation. It uses nitrogen as the propellant gas, with a nitrogen filling pressure of 1.6 MPa. Installation is simple and requires minimal engineering work. It eliminates the need for window or wall openings and the installation of numerous pipes and auxiliary facilities. Simply suspend the device above the object being protected.

[0003] During the production of suspended heptafluoropropane fire extinguishers, a sealing test is performed. However, the existing testing method involves manual inspection of each extinguisher, which is inefficient. Therefore, a testing device for fire extinguisher production is proposed to solve the above problem. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a testing device for fire extinguisher production, which has advantages such as batch testing and solves the problem of low efficiency caused by manual testing of each extinguisher individually in existing testing methods.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a testing device for fire extinguisher production, comprising a water tank, with U-shaped plates fixedly installed at both ends of the top of the water tank, and a horizontal plate fixedly installed at the top of the opposite side of the two U-shaped plates. Two hydraulic push rods are embedded in the center of the top of the horizontal plate. A placement mechanism is provided below the horizontal plate, and a fixing mechanism is provided on the placement mechanism. The placement mechanism includes a mounting plate, an L-shaped plate, a roller frame, a roller, and a U-shaped positioning plate. The output end of the hydraulic push rod is fixedly installed with the mounting plate. L-shaped plates are fixedly installed at both ends of the front and back of the mounting plate, and roller frames are fixedly installed at the bottom of the front and rear L-shaped plates. Multiple rollers are provided on opposite sides of the two roller frames. U-shaped positioning plates are fixedly installed at the bottom ends of the opposite sides of the front L-shaped plate and the rear L-shaped plate. The fixing mechanism includes triangular mounting blocks, rubber pads, through holes, fixing screws, and fixing nuts. Two triangular mounting blocks are movably installed on the bottom of the mounting plate. Rubber pads are fixedly installed on the bottom of the triangular mounting blocks. Through holes are opened on the opposite sides of the front L-shaped plate and the rear L-shaped plate. A fixing screw with one end passing through the through hole is fixedly installed on the opposite sides of the front triangular mounting blocks and the rear triangular mounting blocks. A fixing nut is threaded to the outer peripheral wall of the fixing screw, and the fixing nut is in contact with the L-shaped plate.

[0006] Furthermore, a positioning rod is movably installed at both the top left and right ends of the horizontal plate, with one end penetrating the horizontal plate and fixedly connected to the mounting plate.

[0007] Furthermore, a limiting rod with one end penetrating through and extending above the mounting plate is fixedly installed at both the top left and right ends of the triangular mounting block.

[0008] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0009] This testing device for fire extinguisher production, through its placement and fixing mechanisms, allows for the batch placement and fixing of fire extinguishers. A hydraulic push rod is then operated to guide the current batch of fire extinguishers into a water tank. Testing personnel check each fire extinguisher individually for bubbling to determine its sealing performance, thus achieving the purpose of batch testing. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle.

[0012] In the diagram: 1. Water tank, 2. U-shaped plate, 3. Placement mechanism, 31. Mounting plate, 32. L-shaped plate, 33. Roller frame, 34. Roller, 35. U-shaped positioning plate, 4. Fixing mechanism, 41. Triangular mounting block, 42. Rubber pad, 43. Through hole, 44. Fixing screw, 45. Fixing nut, 5. Horizontal plate, 51. Positioning rod, 6. Hydraulic push rod. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1-2 The testing device for fire extinguisher production in this embodiment includes a water tank 1. U-shaped plates 2 are fixedly installed on both the left and right ends of the top of the water tank 1. A horizontal plate 5 is fixedly installed on the top of the opposite side of the two U-shaped plates 2. Two hydraulic push rods 6 are embedded in the center of the top of the horizontal plate 5. A placement mechanism 3 is provided below the horizontal plate 5. A fixing mechanism 4 is provided on the placement mechanism 3.

[0015] In this embodiment, the placement mechanism 3 includes a mounting plate 31, an L-shaped plate 32, a roller frame 33, rollers 34, and a U-shaped positioning plate 35. The output end of the hydraulic push rod 6 is fixedly mounted with the mounting plate 31. The left and right ends of the front and back sides of the mounting plate 31 are fixedly mounted with L-shaped plates 32. The bottom of the front L-shaped plate 32 and the bottom of the rear L-shaped plate 32 are fixedly mounted with roller frames 33. A number of rollers 34 are provided on the opposite side of the two roller frames 33. The bottom ends of the opposite sides of the front L-shaped plate 32 and the rear L-shaped plate 32 are fixedly mounted with U-shaped positioning plates 35.

[0016] Specifically, place the fire extinguisher with the valve installed and pressurized onto the foam base, then place the fire extinguisher and base on the right end of the device. Push the fire extinguisher, and the U-shaped positioning plate 35 will position the fire extinguisher so that it is in the center of the device, which will facilitate the subsequent fixing of the fire extinguisher.

[0017] In this embodiment, a positioning rod 51 is movably installed at both the top left and right ends of the horizontal plate 5, with one end penetrating the horizontal plate 5 and fixedly connected to the mounting plate 31.

[0018] Specifically, the positioning rod 51 can restrict the movement direction of the mounting plate 31, enabling it to move vertically.

[0019] In this embodiment, the fixing mechanism 4 includes a triangular mounting block 41, a rubber pad 42, a through hole 43, a fixing screw 44, and a fixing nut 45. Two triangular mounting blocks 41 are movably mounted on the bottom of the mounting plate 31. A rubber pad 42 is fixedly mounted on the bottom of the triangular mounting block 41. Through holes 43 are opened on the opposite sides of the front L-shaped plate 32 and the rear L-shaped plate 32. A fixing screw 44 with one end penetrating through the through hole 43 is fixedly mounted on the opposite sides of the front triangular mounting block 41 and the rear triangular mounting block 41. A fixing nut 45 is threadedly connected to the outer peripheral wall of the fixing screw 44. The fixing nut 45 is in contact with the L-shaped plate 32.

[0020] Specifically, after the fire extinguisher is moved under the triangular mounting block 41, loosen the fixing nut 45, move the triangular mounting block 41 downwards until it contacts the top of the fire extinguisher, and tighten the fixing nut 45 to fix the position of the fire extinguisher and prevent it from shifting after being immersed in water.

[0021] In this embodiment, a limiting rod with one end penetrating through and extending above the mounting plate 31 is fixedly installed at both the top left and right ends of the triangular mounting block 41.

[0022] Specifically, the limiting rod can restrict the movement direction of the triangular mounting block 41, enabling it to move vertically.

[0023] The working principle of the above embodiments is as follows:

[0024] (1) Place the fire extinguisher with valve installed and pressurized on the foam base, then place the fire extinguisher and base on the right end of the device, push the fire extinguisher, and the U-shaped positioning plate 35 can position the fire extinguisher so that the fire extinguisher is in the center of the device. After a batch of fire extinguishers has been placed.

[0025] (2) Loosen the fixing nut 45, move the triangular mounting block 41 downward to contact the top of the fire extinguisher, and tighten the fixing nut 45 to fix the position of the current batch of fire extinguishers;

[0026] (3) Operate the hydraulic push rod 6 to bring the current batch of fire extinguishers into the water tank 1. The inspectors check each fire extinguisher to see if there is any bubbling. This will determine the sealing of the fire extinguishers and achieve the purpose of batch testing.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A testing device for fire extinguisher production, comprising a water tank (1), characterized in that: U-shaped plates (2) are fixedly installed on the top left and right ends of the water tank (1). A horizontal plate (5) is fixedly installed on the top of the opposite side of the two U-shaped plates (2). Two hydraulic push rods (6) are embedded in the center of the top of the horizontal plate (5). A placement mechanism (3) is provided below the horizontal plate (5). A fixing mechanism (4) is provided on the placement mechanism (3). The placement mechanism (3) includes a mounting plate (31), an L-shaped plate (32), a roller frame (33), a roller (34), and a U-shaped positioning plate (35). The output end of the hydraulic push rod (6) is fixedly installed with the mounting plate (31). L-shaped plates (32) are fixedly installed on the left and right ends of the front and back sides of the mounting plate (31). Roller frames (33) are fixedly installed on the bottom of the front L-shaped plate (32) and the bottom of the rear L-shaped plate (32). A number of rollers (34) are provided on the opposite side of the two roller frames (33). U-shaped positioning plates (35) are fixedly installed on the bottom ends of the front L-shaped plate (32) and the rear L-shaped plate (32) on opposite sides. The fixing mechanism (4) includes a triangular mounting block (41), a rubber pad (42), a through hole (43), a fixing screw (44), and a fixing nut (45). Two triangular mounting blocks (41) are movably installed on the bottom of the mounting plate (31). A rubber pad (42) is fixedly installed on the bottom of the triangular mounting block (41). Through holes (43) are opened on the opposite sides of the front L-shaped plate (32) and the rear L-shaped plate (32). A fixing screw (44) with one end penetrating through the through hole (43) is fixedly installed on the opposite sides of the front triangular mounting block (41) and the rear triangular mounting block (41). A fixing nut (45) is threadedly connected to the outer peripheral wall of the fixing screw (44). The fixing nut (45) is in contact with the L-shaped plate (32).

2. The testing device for fire extinguisher production according to claim 1, characterized in that: A positioning rod (51) is movably installed at both the top left and right ends of the horizontal plate (5) and is fixedly connected to the mounting plate (31).

3. The testing device for fire extinguisher production according to claim 1, characterized in that: The top left and right ends of the triangular mounting block (41) are fixedly installed with a limiting rod that extends through and above the mounting plate (31).

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