Fire-fighting equipment maintenance detection device

CN224608598UActive Publication Date: 2026-08-07TIANKUI (TIANJIN) TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANKUI (TIANJIN) TECH DEV CO LTD
Filing Date
2025-08-26
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0002]在消防安全领域,消防设备的定期维保检测至关重要,直接关系到火灾发生时设备能否正常运行,进而影响火灾扑救效果和人员生命财产安全,其中,水管作为消防设备中的关键组件,其性能稳定性和连接可靠性是检测维保工作的重点,然而,在实际操作中,现有的消防设备维保检测装置在连接结构上缺乏有效的固定和调节机制,而且现有的消防管道的接口大都不同,传统的连接方式往往难以适应不同规格的消防设备接口,导致连接不紧密,容易出现漏水现象,不能够对整体的消防管道的整体密封性进行检测,影响检测效率,尤其是在高压检测情况下,密封问题更为突出,严重影响了消防设备维保检测工作的质量和安全性,为了解决以上所出现的问题,我们提出了消防设备维保检测装置

Benefits of technology

[0011] 1. This fire equipment maintenance and testing device involves inserting the sealing head into one end of the fire water pipe to be tested, rotating the threaded pipe to a suitable distance, lifting the handle upwards, and locking the clamping plate onto the outer ring of the fire pipe connector. Operating the handle, since it is hinged to the mounting base and pull rod, causes the pull rod to move as the handle rotates around the hinge point, thus locking the clamping plate onto the outer ring of the fire pipe connector. Then, pressing the handle downwards places the limiting ring onto the outer ring of the handle. The limiting ring restricts the handle's rotation range, preventing the handle from rotating and causing the connection to loosen and detach, thus achieving a more secure connection. It can also adapt to different fire pipe connectors, increasing its adaptability.

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Abstract

The utility model relates to fire fighting equipment maintenance detection technical field, and disclose fire fighting equipment maintenance detection device, including water pump, the water outlet end fixed mounting of water pump has the water outlet pipe, the other end fixed mounting of water outlet pipe has the connector, the outer ring of connector is provided with the threaded tube, the outer ring of threaded tube even has a plurality of mounting seat. Through the sealing head is inserted into the one end of the fire fighting water pipe to be detected, rotates the threaded tube to the appropriate position, lifts the handle, lets the clamping plate card in the fire fighting pipeline connector outer ring, handle, makes the clamping plate fastening connector, presses down the handle again, the sleeve limit ring restricts its rotation, prevents the connection loose and separates, realizes firm connection, and can adapt to different fire fighting pipeline connector, through the sealing ring of right side outer ring fixed mounting of connecting connector and the hollow round table shape sealing head of sealing ring right side fixed mounting, can tightly connect the gap between connector and fire fighting equipment interface, effectively prevent water leakage.
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Description

Technical Field

[0001] This utility model relates to the field of fire equipment maintenance and testing technology, specifically a fire equipment maintenance and testing device. Background Technology

[0002] In the field of fire safety, regular maintenance and inspection of fire-fighting equipment is crucial, directly affecting its normal operation during a fire, and consequently impacting fire suppression effectiveness and the safety of people and property. Water pipes, as a key component of fire-fighting equipment, require stable performance and reliable connections, which are the focus of maintenance and inspection. However, in practice, existing fire-fighting equipment maintenance and inspection devices lack effective fixing and adjustment mechanisms in their connection structures. Furthermore, the interfaces of existing fire-fighting pipelines are mostly different, and traditional connection methods often cannot adapt to different specifications of fire-fighting equipment interfaces, leading to loose connections, leaks, and an inability to test the overall sealing of the fire-fighting pipeline, thus affecting inspection efficiency. This sealing problem is particularly pronounced under high-pressure testing, seriously impacting the quality and safety of fire-fighting equipment maintenance and inspection work. To address these issues, we propose a fire-fighting equipment maintenance and inspection device. Utility Model Content

[0003] In view of the shortcomings of the prior art, this utility model provides a fire equipment maintenance and testing device to solve the problems mentioned in the background art.

[0004] This utility model provides the following technical solution: a fire equipment maintenance and testing device, including a water pump, a water outlet pipe fixedly installed at the water outlet end of the water pump, a connector fixedly installed at the other end of the water outlet pipe, a threaded tube provided on the outer ring of the connector, a plurality of mounting seats evenly installed on the outer ring of the threaded tube, a handle hinged to the side of the mounting seat away from the threaded tube, pull rods hinged to both sides of the handle, a clamping plate welded to the other end of the pull rod, a sealing ring fixedly installed on the right outer ring of the connector, and a sealing head fixedly installed on the right side of the sealing ring.

[0005] As a preferred embodiment of this utility model, a limiting plate is welded to one side wall of the handle, and limiting rings are provided on the outer rings of multiple handles.

[0006] As a preferred embodiment of this utility model, the outer ring of the connector is threaded, and the thread on the outer ring of the connector matches the inner ring thread of the threaded pipe.

[0007] As a preferred embodiment of this utility model, the sealing head is in the shape of a hollow frustum, and both the sealing head and the sealing ring are made of rubber.

[0008] As a preferred embodiment of this utility model, the right side of the handle is hinged to the top right side of the mounting base, and the left end of the pull rod is hinged to the left side walls of the handle.

[0009] As a preferred embodiment of this utility model, the water pump is fixedly equipped with an inlet pipe.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. This fire equipment maintenance and testing device involves inserting the sealing head into one end of the fire water pipe to be tested, rotating the threaded pipe to a suitable distance, lifting the handle upwards, and locking the clamping plate onto the outer ring of the fire pipe connector. Operating the handle, since it is hinged to the mounting base and pull rod, causes the pull rod to move as the handle rotates around the hinge point, thus locking the clamping plate onto the outer ring of the fire pipe connector. Then, pressing the handle downwards places the limiting ring onto the outer ring of the handle. The limiting ring restricts the handle's rotation range, preventing the handle from rotating and causing the connection to loosen and detach, thus achieving a more secure connection. It can also adapt to different fire pipe connectors, increasing its adaptability.

[0012] 2. The fire equipment maintenance and testing device uses a sealing ring fixedly installed on the outer ring of the right side of the connecting joint and a hollow frustum-shaped sealing head fixedly installed on the right side of the sealing ring. Both the sealing head and the sealing ring are made of rubber. Rubber has good elasticity and flexibility, which can tightly fit the gap between the connecting joint and the fire equipment interface, effectively preventing water leakage. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the connector structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the handle structure of this utility model.

[0016] In the diagram: 1. Water pump; 2. Outlet pipe; 3. Handle; 4. Mounting base; 5. Pull rod; 6. Clamping plate; 7. Sealing head; 8. Sealing ring; 9. Threaded pipe; 10. Connector; 11. Inlet pipe; 12. Limiting ring; 13. Limiting plate. Detailed Implementation

[0017] 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.

[0018] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3 In the assembly process of the fire equipment maintenance and testing device, the water pump 1 is first placed in a suitable working position, and the inlet pipe 11 is firmly fixed at the inlet of the water pump 1. The inlet pipe 11 is tightly connected to the water pump 1 without any looseness to prevent water leakage during subsequent use. Next, one end of the outlet pipe 2 is fixedly installed at the outlet end of the water pump 1, ensuring a firm connection. The connecting connector 10 is installed at the other end of the outlet pipe 2. Since the outer ring of the connecting connector 10 is threaded and matches the inner ring thread of the threaded pipe 9, the threaded pipe 9 is installed on the outer ring of the connecting connector 10 by rotating the thread, ensuring a tight thread connection without stripping or other problems.

[0019] Multiple mounting seats 4 are evenly installed on the outer ring of the threaded pipe 9. The number of mounting seats 4 can be determined according to actual needs, and generally about six can be installed. The right side of the handle 3 is hinged to the top right side of the mounting seat 4 so that the handle 3 can rotate flexibly around the hinge point. The left end of the pull rod 5 is hinged to the left side walls of the handle 3. The other end of the pull rod 5 is welded with a clamping plate 6. The shape of the clamping plate 6 can be designed according to the actual connected object to ensure that the relevant parts can be firmly clamped.

[0020] A sealing ring 8 is fixedly installed on the outer right side of the connecting joint 10. The sealing ring 8 is firmly installed. A hollow frustum-shaped sealing head 7 made of rubber is fixedly installed on the right side of the sealing ring 8. The rubber sealing head 7 and the sealing ring 8 have good elasticity and sealing performance, which can effectively prevent water leakage.

[0021] When fire equipment connection testing is required, align the connector 10 of this device with the interface of the fire equipment to be tested, insert the sealing head 7 into one end of the fire water pipe to be tested, rotate the threaded pipe 9 to a suitable distance, lift the handle 3 upwards, and clamp the locking plate 6 onto the outer ring of the fire pipe connector. Operate the handle 3; since the handle 3 is hinged to the mounting base 4 and the pull rod 5, when the handle 3 rotates around the hinge point, it will drive the pull rod 5 to move, thereby allowing the locking plate 6 to clamp onto the outer ring of the fire pipe connector, achieving a more secure connection. Then press the handle 3 downwards and place the limiting ring 12 onto the outer ring of the handle 3. The limiting ring 12 can restrict the rotation range of the handle 3. To prevent the handle 3 from turning and causing the connection to loosen and detach, thus affecting the testing of the fire water pipe, the inlet pipe 11 installed on the water pump 1 is placed in the water. The water pump 1 can be started, and the test water can be drawn in through the inlet pipe 11. Water is then injected into the fire pipeline through the outlet pipe 2 and the connecting joint 10 to pressurize it and test its sealing performance. When performing water injection and pressurization testing on the fire pipeline, the other end of the fire water pipe can also be blocked using the connecting joint 10. The structure installed on the connecting joint 10 is inconvenient, so the hollow sealing head 7 can be replaced with a solid sealing head. The installation method is the same as the installation method of the connecting joint 10 above, which can block the other end of the fire water pipe.

[0022] Example 2: Please refer to Figure 1 , Figure 2 and Figure 3 In another application scenario, the water pump 1, the inlet pipe 11 and the outlet pipe 2 are assembled first. The connection method between the inlet pipe 11 and the water pump 1 inlet, and the connection method between the outlet pipe 2 and the water pump 1 outlet are the same as in Example 1, so that the connection is tight and reliable. The threaded pipe 9 is rotated on the outer ring of the connecting joint 10.

[0023] The steps for installing the mounting base 4, handle 3, lever 5 and clamping plate 6 are the same as in Embodiment 1. However, the installation angle of the handle 3 can be adjusted appropriately according to actual operating habits, as long as the handle 3 can rotate flexibly and drive the lever 5 and clamping plate 6 to work normally.

[0024] For the installation of sealing ring 8 and sealing head 7, when fixing sealing ring 8, a sealing gasket can be added between the outer ring on the right side of connecting joint 10 and sealing ring 8 to further improve the sealing effect. After the sealing head 7 is installed on the right side of sealing ring 8, it can fit better with sealing ring 8 and connecting joint 10.

[0025] When conducting fire equipment connection testing, first, the connection joint 10 of the device is initially connected to the fire equipment interface. Then, the sealing head 7 is inserted into the connection joint of the fire pipe to be tested. The threaded pipe 9 is rotated to the corresponding position, and the clamping plate 6 is clamped on the outer ring of the fire connector to complete the entire connection process. At this time, the limiting plate 13 and the limiting ring 12 can ensure that the handle 3 works within a suitable rotation range, ensuring the stability and reliability of the connection.

[0026] Example 3: Please refer to Figure 1 , Figure 2 and Figure 3 When assembling the fire protection equipment maintenance and testing device, the selection of water pump 1 can be based on the actual testing requirements. Water pump 1 with different power and flow rate can be selected. When connecting the inlet pipe 11 and outlet pipe 2 to the inlet and outlet of water pump 1 respectively, the clamp connection method is adopted. First, put the appropriate clamp on the connection part of the inlet pipe 11, outlet pipe 2 and water pump 1, and then tighten the clamp to make the connection firm and well sealed.

[0027] When installing the mounting base 4, handle 3, pull rod 5 and clamping plate 6, the length of handle 3 can be adjusted appropriately according to the actual use environment. A longer handle 3 can provide greater torque during operation, making the connection easier and less strenuous.

[0028] For the sealing ring 8 and sealing head 7, better fit the connecting joint 10 and the fire equipment interface to improve sealing performance. After installation, inspect the surface of the sealing ring 8 and sealing head 7 to ensure there are no wrinkles, damage or other defects.

[0029] When performing fire equipment connection testing, move the device to a suitable position so that the connection joint 10 is aligned with the fire equipment interface. First, rotate the threaded pipe 9 to a suitable position, then operate the handle 3 so that the clamping plate 6 gradually approaches and clamps the outer ring of the fire pipe connection. Press the handle 3 down. At the same time, the rotation range of the handle 3 is limited by the limiting plate 13 and the limiting ring 12 to ensure the stability and safety of the entire connection process.

[0030] Implementation effect: By inserting the sealing head 7 into one end of the fire water pipe to be tested, rotating the threaded pipe 9 to a suitable distance, lifting the handle 3 upwards, and clamping the clamping plate 6 onto the outer ring of the fire pipe connector, and operating the handle 3, since the handle 3 is hinged to the mounting base 4 and the pull rod 5, when the handle 3 rotates around the hinge point, it will drive the pull rod 5 to move, thereby allowing the clamping plate 6 to be clamped onto the outer ring of the fire pipe connector. Then, pressing the handle 3 downwards and putting the limiting ring 12 on the outer ring of the handle 3, the limiting ring 12 can limit the rotation range of the handle 3, prevent the handle 3 from rotating and causing the connection to loosen and detach, achieving a more secure connection, and being able to adapt to different fire pipe connectors, increasing its adaptability.

[0031] The sealing ring 8 is fixedly installed on the outer ring of the right side of the connecting joint 10, and the hollow frustum-shaped sealing head 7 is fixedly installed on the right side of the sealing ring 8. Both the sealing head 7 and the sealing ring 8 are made of rubber. The rubber material has good elasticity and flexibility, which can tightly fit the gap between the connecting joint 10 and the fire equipment interface, effectively preventing water leakage.

[0032] 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 fire-fighting equipment maintenance and testing device, including a water pump (1), characterized in that: The water pump (1) has a water outlet pipe (2) fixedly installed at the outlet end, and a connecting joint (10) fixedly installed at the other end of the water outlet pipe (2). The outer ring of the connecting joint (10) is provided with a threaded pipe (9). Multiple mounting seats (4) are evenly installed on the outer ring of the threaded pipe (9). A handle (3) is hinged to the side of the mounting seat (4) away from the threaded pipe (9). Pull rods (5) are hinged to both sides of the handle (3). A clamping plate (6) is welded to the other end of the pull rod (5). A sealing ring (8) is fixedly installed on the right outer ring of the connecting joint (10). A sealing head (7) is fixedly installed on the right side of the sealing ring (8). A limit plate (13) is welded to one side wall of the handle (3). Limit rings (12) are provided on the outer ring of multiple handles (3). The outer ring of the connecting joint (10) is threaded, and the thread on the outer ring of the connecting joint (10) matches the inner thread of the threaded pipe (9).

2. The fire equipment maintenance and testing device according to claim 1, characterized in that: The sealing head (7) is in the shape of a hollow frustum, and both the sealing head (7) and the sealing ring (8) are made of rubber.

3. The fire equipment maintenance and testing device according to claim 1, characterized in that: The right side of the handle (3) is hinged to the top right side of the mounting base (4), and the left end of the pull rod (5) is hinged to the left side walls of the handle (3).

4. The fire equipment maintenance and testing device according to claim 1, characterized in that: The water pump (1) is fixedly equipped with an inlet pipe (11).