Fire-fighting pipeline butt joint device
By designing an adjustable fire pipe connection device, and utilizing structures such as installation rings, threaded rods, and rotating screws, the installation adaptability problem for different pipe diameters and floor heights was solved, achieving efficient fire pipe connection.
Patent Information
- Application Number
- CN202520143731.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing fire pipe connection devices cannot be effectively adjusted according to different pipe diameters and building heights, resulting in poor installation performance.
A fire-fighting pipeline docking device was designed, which includes a first docking bracket and a second docking bracket. The device utilizes structures such as an installation ring, a threaded rod, a pressing plate, a rotating screw, and a top column to support different pipe diameters and adjust their height. The docking is achieved through threaded connection and snap-fit connection.
It improves the convenience and adaptability of fire protection pipeline connection, can adapt to the installation needs of different pipe diameters and floor heights, and improves the installation quality.
Smart Images

Figure CN223700723U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fire engineering, specifically is a fire pipeline docking device. BACKGROUND
[0002] In the building, need to install fire pipeline, for the water supply in the fire, and in the installation process of fire pipeline, need to cooperate with the use of docking device, so as to improve the installation quality of fire pipeline,
[0003] The existing fire pipeline docking installation is inconvenient to dock according to different pipe diameters, and the height of the fire pipeline installation is different due to the different building floor heights, the traditional docking device is inconvenient to adjust the use height, and the use effect is poor, therefore we propose a fire pipeline docking device to solve the problems in the above. UTILITY MODEL CONTENTS
[0004] The utility model discloses a fire pipeline docking device to solve the problems that the existing fire pipeline docking installation is inconvenient to dock according to different pipe diameters, and the height of the fire pipeline installation is different due to the different building floor heights, the traditional docking device is inconvenient to adjust the use height, and the use effect is poor.
[0005] To achieve the above object, the utility model provides the following technical scheme: a fire pipeline docking device, including first docking frame and second docking frame, the right side of first docking frame is provided with second docking frame, the side of first docking frame is fixed with docking board, and the surface of docking board is provided with recess, the top of second docking frame is connected with top column, first docking frame includes stand, the lower part of stand is fixed with moving wheel, the inside of stand is provided with movable rod, and the top of movable rod is fixed with connecting block, the installation ring is installed on connecting block, the surface of installation ring is connected with screw rod in screw thread, the lower part of two groups of stand is fixed with supporting plate, the surface of stand is provided with slot, the lower part between two groups of movable rod is connected through connecting plate, the middle part of supporting plate is rotatably connected with rotating screw rod, the structure of first docking frame and second docking frame is same.
[0006] Preferably, the connecting mode of movable rod and stand is sliding connection, and the connecting plate below movable rod and the slot on the surface of stand constitute clamping connection, which can facilitate the sliding of movable rod on the surface of stand.
[0007] Preferably, three groups of screw rods are arranged on the surface of installation ring at equal angles, the inner end of screw rod is rotatably connected with extrusion plate, which can facilitate the extrusion of installed fire pipeline by rotating screw rod and driving extrusion plate.
[0008] Preferably, the connecting blocks at the ends of the two groups of mounting rings are connected by a fixing rod, facilitating the fixing and use of the two groups of mounting rings.
[0009] Preferably, the connecting mode between the rotating screw rod and the connecting plate is screw connection, and the two groups of rotating screw rods are connected by a transmission belt, so that the connecting plate drives the movable rod to slide on the stand by screwing the rotating screw rod and the connecting plate, facilitating the adjustment of the use height of the docking device.
[0010] Preferably, the docking plate is fixed on the mounting ring on the right side of the first docking frame, the top column is fixed on the mounting ring on the left side of the second docking frame, and the groove on the surface of the docking plate is in clamping connection with the top column, facilitating the docking between the two groups of docking frames and the installation of the pipeline.
[0011] Compared with the prior art, the fire-fighting pipeline docking device has the advantages that,
[0012] (1) the threaded rod on the surface of the mounting ring cooperates with the use of the extrusion plate, facilitating the support of fire-fighting pipelines with different diameters, cooperating with the use of the two groups of movable docking frames, the docking plate and the top column, facilitating the docking use of the fire-fighting pipelines, and improving the use effect of the device;
[0013] (2) the rotating screw rod is rotated to make the rotating screw rod and the connecting plate screw, facilitating the connecting plate to drive the movable rod to slide on the stand, facilitating the adjustment of the height between the movable rod and the stand, so that the device can adapt to the installation of fire-fighting pipelines with different heights. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a front view structural schematic diagram of the utility model;
[0015] Figure 2 is a mounting ring and threaded rod connection structural schematic diagram of the utility model;
[0016] Figure 3 is a docking plate and top column connection structural schematic diagram of the utility model;
[0017] Figure 4 is a mounting ring side sectional view structural schematic diagram of the utility model.
[0018] In the drawing: 1, first docking frame; 101, stand; 102, movable wheel; 103, movable rod; 104, connecting block; 105, mounting ring; 106, threaded rod; 107, support plate; 108, slot; 109, connecting plate; 110, rotating screw rod; 111, transmission belt; 112, fixing rod; 113, extrusion plate; 2, second docking frame; 3, docking plate; 4, groove; 5, top column. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a fire-fighting pipeline butt joint device, including first docking frame 1 and second docking frame 2, it is characterized by: the right side of first docking frame 1 is provided with second docking frame 2, the side of first docking frame 1 is fixed with docking plate 3 above, and recess 4 is opened on the surface of docking plate 3, the top of second docking frame 2 is connected with top column 5, first docking frame 1 includes stand 101, mobile wheel 102 is fixed below stand 101, movable rod 103 is arranged in the inside of stand 101, and connecting block 104 is fixed on the top of movable rod 103, the connecting mode of movable rod 103 and stand 101 is sliding connection, and connecting plate 109 below movable rod 103 and the slot 108 on the surface of stand 101 form snap connection, it can be convenient that movable rod 103 slides on the surface of stand 101, mounting ring 105 is installed on connecting block 104, the surface of mounting ring 105 is screw-threaded with threaded rod 106, three groups are set at equal angle on the surface of threaded rod 106 of mounting ring 105, the inner end of threaded rod 106 is rotatably connected with extrusion plate 113, it can be conveniently extruded by rotating threaded rod 106 to facilitate threaded rod 106 to drive extrusion plate 113 to extrude installed fire-fighting pipeline, connecting block 104 between the end of two mounting rings 105 is connected by fixed rod 112, to facilitate the fixed use of two mounting rings 105;
[0021] Please refer to Figures 1-4 Two groups of stand 101 are fixed with support plate 107 below, slot 108 is opened on the surface of stand 101, connecting plate 109 is connected between two groups of movable rod 103 below, rotating lead screw 110 is rotatably connected with the middle part of support plate 107, the connecting mode of rotating lead screw 110 and connecting plate 109 is screw-threaded, two groups of rotating lead screw 110 are connected by transmission belt 111, it can be slid on stand 101 by rotating lead screw 110 and connecting plate 109 screw-threaded movement, so that connecting plate 109 drives movable rod 103, to facilitate the use height of the butt joint device, the structure of first docking frame 1 and second docking frame 2 is same, docking plate 3 is fixed on the mounting ring 105 of the right side of first docking frame 1, top column 5 is fixed on the mounting ring 105 of the left side of second docking frame 2, the recess 4 on the surface of docking plate 3 and top column 5 are snap connection, to facilitate the butt joint between two groups of docking frames, in turn facilitate the installation of pipeline.
[0022] Working principle: first, in the fire pipeline butt joint, can now the first butt joint frame 1 on the mounting ring 105 set in the installed fire pipeline, and through the rotation mounting ring 105 surface screw rod 106, so that the extrusion plate 113 in the end of screw rod 106 will fire pipeline fixed, again the second butt joint frame 2 on the mounting ring 105 set in the pre want to install the fire pipeline, and through the use of screw rod 106 and extrusion plate 103, the pre want to install the fire pipeline fixed, then move the second butt joint frame 2, the second butt joint frame 2 on the top column 5 card into the first butt joint frame 1 above the butt plate 3 on the groove 4, so that the butt joint of two groups of fire pipeline installation, improve the convenience of fire pipeline installation;
[0023] In the installation, can through the rotation of the rotating screw rod 110, so that the rotating screw rod 110 and support plate 107 screw movement, convenient support plate 107 driven both ends of the movable rod 103 on the column 101 sliding, convenient adjustment movable rod 103 and the column 101 between the height, in order to the use height of the butt joint, the device can use different height fire pipeline installation, improve the use effect of the device, this is the use principle of the fire pipeline butt joint device.
[0024] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims
1. A fire service pipe docking device comprising a first docking frame (1) and a second docking frame (2), characterized in that: The right side of the first docking frame (1) is provided with a second docking frame (2), the side of the first docking frame (1) is fixed with a docking plate (3), and the surface of the docking plate (3) is provided with a groove (4), the upper side of the second docking frame (2) is connected with a top column (5), the first docking frame (1) comprises a stand column (101), the lower side of the stand column (101) is fixed with a moving wheel (102), the inside of the stand column (101) is provided with a movable rod (103), and the top of the movable rod (103) is fixed with a connecting block (104), the connecting block (104) is installed with a mounting ring (105), the surface of the mounting ring (105) is screwed with a threaded rod (106), the lower side of the two groups of stand columns (101) is fixed with a supporting plate (107), the surface of the stand column (101) is provided with a slot (108), the lower side of the two groups of movable rods (103) is connected through a connecting plate (109), the middle part of the supporting plate (107) is rotatably connected with a rotating screw rod (110), and the first docking frame (1) and the second docking frame (2) are the same in structure.
2. A fire hose coupling device as claimed in claim 1, wherein: The connecting mode of the movable rod (103) and the stand column (101) is sliding connection, and the connecting plate (109) below the movable rod (103) and the slot (108) on the surface of the stand column (101) constitute clamping connection.
3. A fire hose coupling device as defined in claim 1, wherein: Three groups of threaded rods (106) are arranged on the surface of the mounting ring (105) at equal angles, and the inner end of the threaded rod (106) is rotatably connected with an extrusion plate (113).
4. A fire hose coupling device as defined in claim 1, wherein: The connecting blocks (104) at the ends of the two groups of mounting rings (105) are connected through a fixed rod (112).
5. A fire hose coupling device as defined in claim 1, wherein: The connecting mode of the rotating screw rod (110) and the connecting plate (109) is screw connection, and the two groups of rotating screw rods (110) are connected through a transmission belt (111).
6. A fire hose coupling device as defined in claim 1, wherein: The docking plate (3) is fixed on the mounting ring (105) on the right side of the first docking frame (1), the top column (5) is fixed on the mounting ring (105) on the left side of the second docking frame (2), and the groove (4) on the surface of the docking plate (3) is clamped with the top column (5).