Water pressure detection device for building fire-fighting equipment

Abstract

The utility model relates to the technical field of water pressure detection devices for building fire-fighting facilities, and provides a water pressure detection device for building fire-fighting facilities, which comprises a detector main body and a main pipeline, the main pipeline is arranged outside the detector main body, and a butt joint mounting assembly is arranged between the detector main body and the main pipeline. The telescopic communication assembly is arranged in the main pipeline and comprises a pair of butt joint sleeves, the butt joint sleeves are movably connected into the two ends of the main pipeline in a sleeved mode, a centralized detection cover is arranged in the main pipeline, and the centralized detection cover and the butt joint sleeves are connected with communication pipes. By means of the technical scheme, the problems that in the prior art, a water pressure detection device of a building fire-fighting facility is not convenient to be in butt joint with a pipeline, two opposite pipelines need to be connected respectively, bolts and other parts need to be installed for fixation, the operation mode is complex, rapid connection cannot be conducted for detection, and the detection efficiency is high are solved. And the practicability is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of water pressure detection devices for building fire-fighting facilities, and specifically, to a water pressure detection device for building fire-fighting facilities. Background Technique

[0002] With the continuous development of social economy, more and more high-rise buildings are rising from the ground. When the construction of high-rise buildings is completed, in order to prevent fires from occurring inside the buildings and be able to extinguish fires in a timely manner.

[0003] Therefore, fire-fighting facilities are installed inside buildings. Among them, the fire hydrant is one of the important fire-fighting facilities. However, in order to ensure the reliability of the fire hydrant in extinguishing fires, it is necessary to regularly detect the fire hydrant to ensure that the fire hydrant is in good condition and the water pressure reaches the standard. Therefore, a water pressure detection device for building fire-fighting facilities is required for detection operations during detection.

[0004] However, since the water pressure detection device for building fire-fighting facilities in the prior art is not convenient to be docked with pipelines, when connecting two opposite pipelines, they need to be connected separately, and bolts and other parts need to be installed for fixation. The operation method is complex, and it cannot be quickly connected for detection, so the practicability is poor.

[0005] Therefore, improvements are made to the above problems. Content of the Utility Model

[0006] The utility model provides a water pressure detection device for building fire-fighting facilities, which solves the problems that the water pressure detection device for building fire-fighting facilities in the related technology is not convenient to be docked with pipelines, when connecting two opposite pipelines, they need to be connected separately, and bolts and other parts need to be installed for fixation. The operation method is complex, and it cannot be quickly connected for detection, so the practicability is poor.

[0007] The technical solution of the utility model is as follows: including

[0008] a detector main body and a main pipeline, the main pipeline is arranged outside the detector main body;

[0009] a docking and installation assembly, the docking and installation assembly is arranged between the detector main body and the main pipeline;

[0010] a telescopic connection assembly, the telescopic connection assembly is arranged inside the main pipeline, the telescopic connection assembly includes a pair of docking sleeves, the docking sleeves are movably sleeved and connected inside both ends of the main pipeline, a centralized detection cover is arranged inside the main pipeline, and a communication pipe is connected between the centralized detection cover and the docking sleeves.

[0011] As a further technical solution, an inner shell is arranged in the main pipeline. A pair of round rods are movably sleeved and connected to both end faces inside the inner shell. A fixing block is arranged on the surface of the docking sleeve, and the fixing block is fixedly connected to one end of the round rod.

[0012] As a further technical solution, a support screw rod is rotatably connected inside the inner shell. An internally threaded tube is arranged on the side end face of the fixing block. The internally threaded tube is in threaded fit connection with the support screw rod. A screwing frame is rotatably connected to the top of the main pipeline. A transmission gear is arranged between the lower end of the screwing frame and the support screw rod.

[0013] As a further technical solution, the docking and installation assembly includes a fixing tube. The fixing tube is fixed on the outer surface of the main pipeline. An externally threaded sleeve is arranged at the lower end of the fixing tube. A connecting tube is connected to the upper end of the detector body.

[0014] As a further technical solution, the connecting tube is inserted and connected into the externally threaded sleeve. A locking sleeve is movably sleeved on the outside of the connecting tube. The locking sleeve is screwed and connected to the externally threaded sleeve.

[0015] As a further technical solution, the support screw rod is of a double-headed thread structure, and the thread directions at both ends of the support screw rod are respectively positive helix and reverse helix.

[0016] As a further technical solution, the communicating pipe adopts a material structure with high bendability and high compressive strength.

[0017] As a further technical solution, a sealing washer is connected inside the connecting tube and the externally threaded sleeve.

[0018] The working principle and beneficial effects of the present utility model are as follows:

[0019] In the present utility model, a telescopic communication component is provided. Through the interaction of structures such as the docking sleeve, the centralized detection cover, the communicating pipe, the support screw rod, the internally threaded tube, and the transmission gear, it is possible to manually control the synchronous outward movement of the two docking sleeves, quickly insert and connect between the two pipelines, quickly complete the sealing connection and perform detection. The loading and unloading method is simple and fast, the operation method is convenient, and the overall structure is portable and convenient to carry and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The following further describes the present utility model in detail in conjunction with the drawings and specific embodiments.

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a sectional view of the present utility model;

[0023] Figure 3 This is the axonometric sectional view of the utility model;

[0024] Figure 4 This is an attachment of the utility model Figure 2 Partial enlarged view of part A in the figure;

[0025] Figure 5 This is an attachment of the utility model Figure 2 Partial enlarged view of part B in the figure;

[0026] In the figure: 1, detector main body; 2, main pipeline; 3, telescopic connection component; 3-1, docking sleeve; 3-2, centralized detection cover; 3-3, connecting pipe; 3-4, inner shell; 3-5, round rod; 3-6, fixing block; 3-7, support screw; 3-8, internal thread pipe; 3-9, screwing frame; 3-10, transmission gear; 4, docking installation component; 4-1, fixing pipe; 4-2, external thread sleeve; 4-3, connecting pipe; 4-4, locking sleeve; 5, sealing washer. Specific implementation manner

[0027] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0028] As Figures 1 to 5 shown, this embodiment proposes a water pressure detection device for building fire-fighting facilities, including

[0029] a detector main body 1 and a main pipeline 2, and the main pipeline 2 is arranged outside the detector main body 1;

[0030] a docking installation component 4, and the docking installation component 4 is arranged between the detector main body 1 and the main pipeline 2;

[0031] The telescopic connection component 3 is arranged inside the main pipeline 2. The telescopic connection component 3 includes a pair of docking sleeves 3-1 which are movably sleeved and connected inside both ends of the main pipeline 2. A centralized detection cover 3-2 is arranged inside the main pipeline 2. The centralized detection cover 3-2 and the docking sleeve 3-1 are connected by a communication pipe 3-3. An inner shell 3-4 is arranged inside the main pipeline 2. A pair of round rods 3-5 are movably sleeved and connected inside both end faces of the inner shell 3-4. A fixing block 3-6 is arranged on the surface of the docking sleeve 3-1. The fixing block 3-6 is fixedly connected with one end of the round rod 3-5. A support screw rod 3-7 is rotatably connected inside the inner shell 3-4. An internal thread pipe 3-8 is arranged on the side end face of the fixing block 3-6. The internal thread pipe 3-8 is in threaded fit connection with the support screw rod 3-7. A screwing frame 3-9 is rotatably connected to the top of the main pipeline 2. Transmission gears 3-10 are arranged at the lower end of the screwing frame 3-9 and on the support screw rod 3-7.

[0032] In this embodiment, in order to achieve quick connection with the pipeline to be detected, the telescopic connection component 3 is designed. Docking sleeves 3-1 with movable connections are arranged at both ends of the main pipeline 2. A centralized detection cover 3-2 and an inner shell 3-4 are arranged inside the main pipeline 2. Communication pipes 3-3 are arranged on both sides of the centralized detection cover 3-2 and are connected to the docking sleeves 3-1. The docking sleeves 3-1 can extend outwards. A support screw rod 3-7 is rotatably connected inside the inner shell 3-4. A fixing block 3-6 is arranged on the surface of the docking sleeve 3-1. An internal thread pipe 3-8 is arranged on the surface of the fixing block 3-6. The internal thread pipe 3-8 is in threaded fit connection with the support screw rod 3-7. A screwing frame 3-9 is rotatably connected to the top of the main pipeline 2. Transmission gears 3-10 are arranged at the lower end of the screwing frame 3-9 and on the support screw rod 3-7. By screwing the screwing frame 3-9, the rotation of the support screw rod 3-7 can be controlled, the internal thread pipe 3-8 can be driven to move outwards, the effect of adjusting the extending length of the docking sleeve 3-1 can be achieved, quick docking and fixing with the pipelines on both sides can be realized, and after connection, water flows inside for cooperation in detection.

[0033] Furthermore, the docking and installation component 4 includes a fixing pipe 4-1 which is fixed on the outer surface of the main pipeline 2. An external thread sleeve 4-2 is arranged at the lower end of the fixing pipe 4-1. A connection pipe 4-3 is connected to the upper end of the detector body 1. The connection pipe 4-3 is inserted and connected inside the external thread sleeve 4-2. A locking sleeve 4-4 is movably sleeved outside the connection pipe 4-3. The locking sleeve 4-4 is screwed and connected with the external thread sleeve 4-2.

[0034] In this embodiment, in order to achieve the effect of replacing the main pipeline 2 according to the diameters of pipelines with different diameters, a butt joint installation component 4 is designed. A fixed pipe 4-1 is arranged on the surface of the main pipeline 2, and an external thread sleeve 4-2 is arranged at the lower end. A connecting pipe 4-3 is arranged at the detection end of the detector main body 1. The connecting pipe 4-3 can be inserted and connected with the external thread sleeve 4-2, and a locking sleeve 4-4 is arranged on the connecting pipe 4-3. The locking sleeve 4-4 can be screwed and connected with the external thread sleeve 4-2 to tightly fix and connect the connecting pipe 4-3 with the fixed pipe 4-1, enabling quick connection.

[0035] Furthermore, the support screw 3-7 has a double-headed thread structure, and the thread directions at both ends of the support screw 3-7 are positive helix and reverse helix respectively.

[0036] In this embodiment, through the support screw 3-7 with a double-headed thread structure, the effect of simultaneously controlling the outward movement of the two internal thread pipes 3-8 is achieved.

[0037] Furthermore, the communicating pipe 3-3 adopts a material structure with high bendability and high compressive strength.

[0038] In this embodiment, through the bendable compressive material, the telescopic effect of the communicating pipe 3-3 cooperating with the butt joint sleeve 3-1 will not result in a breakdown.

[0039] Furthermore, a sealing washer 5 is connected inside the connecting pipe 4-3 and the external thread sleeve 4-2.

[0040] In this embodiment, by adding the sealing washer 5, the sealing effect is improved after butt joint.

[0041] When in use, first install the main pipeline 2, insert the detector main body 1 into the fixed pipe 4-1 through the connecting pipe 4-3, and then screw the locking sleeve 4-4 to connect with the external thread sleeve 4-2. When in use, align the pipelines at both ends, and then turn the screwing frame 3-9. Drive the support screw 3-7 to rotate through the transmission gear 3-10, and cooperate with the internal thread pipe 3-8 to push the butt joint sleeve 3-1 outwards until it is tightened with the pipeline, and then turn on the water for detection.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A water pressure detection device for building fire protection facilities, characterized in that: include A detector body (1) and a main pipeline (2), wherein the main pipeline (2) is arranged outside the detector body (1); A docking installation component (4), wherein the docking installation component (4) is arranged between the detector body (1) and the main pipeline (2); A telescopic connecting component (3), the telescopic connecting component (3) being arranged inside the main pipeline (2), the telescopic connecting component (3) comprising a pair of butt sleeves (3-1), the butt sleeves (3-1) being movably connected to the two ends of the main pipeline (2), a centralized detection cover (3-2) being arranged inside the main pipeline (2), the centralized detection cover (3-2) and the butt sleeves (3-1) being connected to a connecting pipe (3-3).

2. A water pressure detection device for building fire protection facilities according to claim 1, characterized in that: An inner shell (3-4) is provided in the main pipeline (2), and a pair of round rods (3-5) are movably sleeved and connected in both end surfaces of the inner shell (3-4). A fixing block (3-6) is provided on the surface of the butt sleeve (3-1), and the fixing block (3-6) is fixedly connected to one end of the round rod (3-5).

3. A water pressure detection device for building fire protection facilities according to claim 2, characterized in that: A support screw (3-7) is rotatably connected inside the inner shell (3-4), an internal threaded tube (3-8) is provided on the side end surface of the fixed block (3-6), the internal threaded tube (3-8) and the support screw (3-7) are connected by threaded fit, a screwing frame (3-9) is rotatably connected to the top of the main pipeline (2), and a transmission gear (3-10) is provided on the lower end of the screwing frame (3-9) and the support screw (3-7).

4. A water pressure detection device for building fire protection facilities according to claim 1, characterized in that: The docking installation assembly (4) comprises a fixing pipe (4-1), the fixing pipe (4-1) is fixed to the outer surface of the main pipeline (2), an external threaded sleeve (4-2) is arranged at the lower end of the fixing pipe (4-1), and a connecting pipe (4-3) is connected to the upper end of the detector body (1).

5. A water pressure detection device for building fire protection facilities according to claim 4, characterized in that: The connecting pipe (4-3) is inserted and connected in the externally threaded sleeve (4-2); the external movable sleeve of the connecting pipe (4-3) is connected with a locking sleeve (4-4); and the locking sleeve (4-4) is screwed and connected to the externally threaded sleeve (4-2).

6. A water pressure detection device for building fire protection facilities according to claim 3, characterized in that: The support screw rod (3-7) is a double-headed thread structure, and the thread directions of the two ends of the support screw rod (3-7) are respectively a positive helix and a negative helix.

7. A water pressure detection device for building fire protection facilities according to claim 1, characterized in that: The connecting pipe (3-3) is made of a material structure that is bendable and has high pressure resistance.

8. A water pressure detection device for building fire protection facilities according to claim 4, characterized in that: The connecting pipe (4-3) and the externally threaded sleeve (4-2) are internally connected with a sealing gasket (5).

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