Fire-fighting product detection device

Abstract

The utility model discloses a fire-fighting product detection device, which belongs to the fire-fighting field and comprises a support, a fixed seat is arranged at the top of one end of the support, a barometer communicated with an inner cavity of the fixed seat is arranged on the fixed seat, and a movable seat capable of moving along the length direction of the support is arranged on the support through a driving assembly. A connector pipe communicated with a cavity of the movable seat is arranged on the movable seat, connector assemblies capable of being matched with different connector sizes of fire-fighting products are arranged on the fixed seat and the movable seat correspondingly, and each connector assembly comprises a circular-truncated-cone-shaped positioning cylinder communicated with an inner cavity of the fixed seat and an inner cavity of the movable seat. And a connecting sleeve made of a rubber material is arranged outside the positioning cylinder in a sleeving manner. According to the fire-fighting product detection device, the universality and the flexibility of detection can be greatly improved through the interface assembly which can be matched with different interface sizes of the fire-fighting product, so that a detector does not need to prepare a special detection device for the interface of each size, and time and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire protection, in particular to a fire protection product detection device. Background Art

[0002] Firefighting products are products specifically designed for fire prevention, firefighting, rescue, and fire protection, as well as for refuge and escape. Firefighting pipes and valves are key components of firefighting systems. Leaks in these pipes and valves can lead to the loss of fire extinguishing agents, seriously impacting the firefighting effectiveness of the firefighting system. Therefore, ensuring the tightness of these pipes and valves is fundamental to the effectiveness of firefighting systems. During the manufacturing process, testing equipment is required to verify the tightness of these pipes and valves.

[0003] When using detection equipment to inspect fire pipes and valves, different fire pipes and valves have different interface sizes. When inspecting different types of fire pipes or valves, it is necessary to frequently replace the corresponding interfaces, which limits the scope of use of the detection equipment and makes it unable to meet the inspection needs of various fire products. Utility Model Content

[0004] The purpose of this utility model is to propose a fire product detection instrument to solve the problem that the existing detection instrument needs to frequently replace the corresponding interfaces when detecting different types of fire products, thereby limiting the scope of use of the detection instrument and making it unable to meet the detection needs of various fire products.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technology: a fire protection product detection instrument, comprising a bracket, a fixed seat is provided at the top of one end of the bracket, a pressure gauge connected to its internal cavity is provided on the fixed seat, a movable seat capable of moving along the length direction of the bracket is provided on the bracket through a driving assembly, an interface pipe connected to its cavity is provided on the movable seat, and both the fixed seat and the movable seat are provided with interface components that can match different interface sizes of fire protection products.

[0006] As a further description of the above technical solution: the interface assembly includes a truncated cone-shaped positioning cylinder connected to the internal cavity of the fixed seat and the internal cavity of the movable seat, and the outer sleeve of the positioning cylinder is provided with a connecting sleeve made of rubber material.

[0007] As a further description of the above technical solution: an annular sealing ring is formed on the surface of the connecting sleeve protruding outward, and the number of the sealing rings is at least two and they are evenly arranged along the axial direction of the connecting sleeve.

[0008] As a further description of the above technical solution: the positioning cylinder on the fixing seat is connected to the cavity inside the fixing seat through a connecting pipe, and a switch valve is provided on the connecting pipe.

[0009] As a further description of the above technical solution: a slide rail is provided on the bracket, and a slide groove matching the slide rail is provided on the bottom of the movable seat through a bottom plate.

[0010] As a further description of the above technical solution: the driving assembly includes a motor arranged on a bracket through a fixing frame, a screw rod is fixedly connected to the output end of the motor, and a sliding seat connected to the moving seat is provided on the screw rod.

[0011] As a further description of the above technical solution: a connecting plate is detachably connected to the middle of the bottom of the base plate, and the sliding seat is detachably connected to the connecting plate via the connecting seat.

[0012] As a further description of the above technical solution: a locking bolt is provided on the connecting seat through a threaded sleeve, and a positioning screw hole that matches the locking bolt is opened on the connecting plate.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] The interface components that can match the different interface sizes of fire protection products can greatly improve the versatility and flexibility of detection, so that inspectors do not need to prepare special detection equipment for each size of interface, thereby saving time and resources, simplifying the detection process and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0016] Figure 2 A cross-sectional schematic diagram of a fixing base provided according to an embodiment of the present utility model is shown;

[0017] Figure 3 A cross-sectional schematic diagram of a mobile base provided according to an embodiment of the present utility model is shown;

[0018] Figure 4 A schematic structural diagram of an interface assembly according to an embodiment of the present invention is shown;

[0019] Figure 5 A schematic structural diagram of a drive assembly according to an embodiment of the present invention is shown;

[0020] Figure 6 A structural schematic diagram of a connecting socket provided according to an embodiment of the utility model is shown.

[0021] Legend:

[0022] 1. Bracket; 2. Fixed seat; 3. Barometer; 4. Drive assembly; 41. Fixed frame; 42. Motor; 43. Screw; 44. Slide; 45. Connecting seat; 46. Screw sleeve; 47. Locking bolt; 5. Moving seat; 51. Base plate; 52. Slide groove; 53. Connecting plate; 54. Positioning screw hole; 6. Interface pipe; 7. Interface assembly; 71. Positioning cylinder; 72. Connecting sleeve; 73. Sealing ring; 8. Connecting pipe; 9. Switch valve; 10. Slide rail. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figures 1-6 A fire protection product detection instrument provided in this embodiment includes a bracket 1, a fixed seat 2 is provided at the top of one end of the bracket 1, a pressure gauge 3 connected to its internal cavity is provided on the fixed seat 2, a movable seat 5 capable of moving along the length direction of the bracket 1 is provided on the bracket 1 through a driving component 4, a slide rail 10 is provided on the bracket 1, and a slide groove 52 matching the slide rail 10 is provided at the bottom of the movable seat 5 through a bottom plate 51, an interface pipe 6 connected to its cavity is provided on the movable seat 5, and an interface component 7 that can match different interface sizes of fire protection products is provided on both the fixed seat 2 and the movable seat 5.

[0025] In the present invention, when using the detection equipment to detect fire products, the detection equipment is installed and fixed through the bracket 1, and then one end of the fire protection pipe or valve of the fire protection product is pressed against the interface component 7 of the fixed seat 2, and the fire protection pipe or valve is placed horizontally. At this time, the driving component 4 drives the movable seat 5 to move through the cooperation of the slide rail 10 and the slide groove 52 on the bottom plate 51. The interface component 7 on the movable seat 5 is pressed against the other end of the fire protection pipe or valve, so that the fixed seat 2 and the movable seat 5 clamp the fire protection pipe or valve through the two interface components 7, and then the interface pipe 6 on the movable seat 5 is used to connect the inflation mechanism to inflate the fire protection pipe or valve. By observing the changes in the pressure gauge 3, it can be known whether there is leakage in the fire protection pipe or valve.

[0026] Specifically, such as Figures 1-4As shown, the interface assembly 7 includes a conical positioning cylinder 71 that is connected to the internal cavity of the fixed seat 2 and the internal cavity of the movable seat 5. The outer sleeve of the positioning cylinder 71 is provided with a connecting sleeve 72 made of rubber material. The surface of the connecting sleeve 72 protrudes outward to form an annular sealing ring 73. The number of the sealing rings 73 is at least two and they are evenly arranged along the axial direction of the connecting sleeve 72.

[0027] Among them, the flared end of the truncated cone-shaped positioning cylinder 71 is connected to the cavity of the fixed seat 2 and the movable seat 5. The connecting sleeve 72 wrapped around the outside of the positioning cylinder 71 is made of rubber material with certain elasticity, and the connecting sleeve 72 is also truncated cone-shaped. The truncated cone-shaped positioning cylinder 71 and the connecting sleeve 72 make it have a certain range of size variation in the axial direction, which can match the different interface sizes of fire protection products. The raised sealing ring 73 on the connecting sleeve 72 can play a sealing role after the interface of the fire protection product is connected, which can greatly improve the versatility and flexibility of the detection, so that the detection personnel do not need to prepare special detection equipment for each size of interface, thereby saving time and resources, while simplifying the detection process and improving detection efficiency.

[0028] It should be noted that the positioning cylinder 71 on the fixing seat 2 is connected to the cavity inside it through the connecting pipe 8. The connecting pipe 8 is provided with a switch valve 9. The switch valve 9 on the connecting pipe 8 is used to control the on and off of the connecting pipe 8. When performing an air tightness test, the switch valve 9 is opened, and the fire-fighting product to be tested is connected to the cavity of the fixing seat 2, so that the pressure gauge 3 can perform air pressure testing. When performing a sealing test by injecting water, the switch valve 9 closes the connecting pipe 8 to prevent the test water from entering the cavity of the fixing seat 2, thereby preventing the pressure gauge 3 from being damaged.

[0029] Specifically, such as Figure 1 、 Figure 3 、 Figure 5 and Figure 6 As shown, the drive assembly 4 includes a motor 42 arranged on the bracket 1 through a fixed frame 41, a screw rod 43 is fixedly connected to the output end of the motor 42, a slide 44 connected to the movable seat 5 is provided on the screw rod 43, a connecting plate 53 is detachably connected to the middle of the bottom of the base plate 51, the slide 44 is detachably connected to the connecting plate 53 through the connecting seat 45, a locking bolt 47 is provided on the connecting seat 45 through a screw sleeve 46, and a positioning screw hole 54 is provided on the connecting plate 53 to cooperate with the locking bolt 47.

[0030] When the movable seat 5 is moved to clamp and fix the fire protection product to be tested, the motor 42 on the fixing frame 41 is started to drive the screw 43 to rotate, and the slide 44 on the screw 43 that is threadedly engaged with it moves linearly on the screw 43, thereby driving the movable seat 5 to move through the connecting plate 53;

[0031] When the movable seat 5 needs to be separated from the driving assembly 4 for disassembly and maintenance, the locking bolt 47 connected to the connecting seat 45 through the screw sleeve 46 is unscrewed to disengage the locking bolt 47 from the positioning screw hole 54 of the connecting plate 53, and then the movable seat 5 is manually moved to move the connecting plate 53 so that the connecting plate 53 slides out from the connecting seat 45 of the sliding seat 44, thereby enabling the connection plate 53 to be separated from the connecting seat 45, facilitating the disassembly and maintenance of the movable seat 5.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fire protection product detection device, characterized in that: The invention comprises a bracket (1), wherein a fixed seat (2) is provided at the top of one end of the bracket (1), a pressure gauge (3) connected to the internal cavity thereof is provided on the fixed seat (2), a movable seat (5) capable of moving along the length direction of the bracket (1) is provided on the bracket (1) via a driving assembly (4), an interface pipe (6) connected to the cavity thereof is provided on the movable seat (5), and an interface assembly (7) capable of matching different interface sizes of fire protection products is provided on both the fixed seat (2) and the movable seat (5).

2. A fire protection product detection device according to claim 1, characterized in that: The interface assembly (7) comprises a truncated cone-shaped positioning cylinder (71) communicating with the internal cavity of the fixed seat (2) and the internal cavity of the movable seat (5); the outer portion of the positioning cylinder (71) is provided with a connecting sleeve (72) made of a rubber material.

3. A fire protection product detection device according to claim 2, characterized in that: An annular sealing ring (73) is formed on the surface of the connecting sleeve (72) protruding outwards. The number of the sealing rings (73) is at least two and they are evenly arranged along the axial direction of the connecting sleeve (72).

4. A fire protection product detection device according to claim 2 or 3, characterized in that: The positioning cylinder (71) on the fixing seat (2) is connected to the cavity inside the fixing seat (2) via a connecting pipe (8), and a switch valve (9) is provided on the connecting pipe (8).

5. A fire protection product detection device according to claim 1, characterized in that: The bracket (1) is provided with a slide rail (10), and the bottom of the movable seat (5) is provided with a slide groove (52) matched with the slide rail (10) through a bottom plate (51).

6. A fire protection product detection device according to claim 5, characterized in that: The driving assembly (4) comprises a motor (42) arranged on the bracket (1) via a fixed frame (41); a screw rod (43) is fixedly connected to the output end of the motor (42); and a sliding seat (44) connected to the moving seat (5) is arranged on the screw rod (43).

7. A fire protection product detection device according to claim 6, characterized in that: A connecting plate (53) is detachably connected to the middle of the bottom of the base plate (51), and the sliding seat (44) is detachably connected to the connecting plate (53) via a connecting seat (45).

8. A fire protection product detection device according to claim 7, characterized in that: A locking bolt (47) is provided on the connecting seat (45) through a threaded sleeve (46), and a positioning screw hole (54) matched with the locking bolt (47) is opened on the connecting plate (53).

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