Fire hose binding device

Abstract

The utility model discloses a pipe binding device for a fire hose, and relates to the technical field of pipe binding devices. Comprising a mounting disc, a hollow positioning column is fixedly connected to one side of the mounting disc, through holes communicated with an inner cavity of the positioning column are evenly formed in the outer wall of the positioning column in the circumferential direction of the positioning column, a movable rod penetrating through the through holes is movably connected to the inner cavity of the positioning column, a tensioning block is mounted at one end of the movable rod, and the movable rod is driven by a driving mechanism; a driven gear fixedly sleeves the positioning column, a driving gear in meshing transmission with the driven gear is rotationally connected to the mounting disc, a first motor for driving the driving gear to rotate is mounted on the rear side of the mounting disc, a fixing rod is fixedly connected to one side of the driven gear, and a through hole is formed in the end of the fixing rod; the outer wall of the fixing rod is in threaded connection with an adjusting bolt with the end capable of stretching into the penetrating hole. According to the pipe binding device for the fire hose, an iron wire can be conveniently wound on a water pipe connector connected with the fire hose.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe tying devices, in particular to a fire hose pipe tying device. Background Technique

[0002] Common fire hoses are of a double-layer structure. The outer layer is a braided layer made of materials such as polyester filament or linen filament, and the inner layer is a lining extruded from materials such as PVC, rubber or polyurethane. The inner layer and the outer layer are thermally bonded by epoxy resin adhesive. During on-site use, both ends of the fire hose are respectively tightened by steel wires or clamped by clamps on the hose connectors, and the hose connectors are then connected to the fire hydrant and the fire hose nozzle.

[0003] When connecting the fire hose and the hose connector, it is often tied manually, making it time-consuming and laborious for the operator to tie the hose and the connector. Content of the Utility Model

[0004] The utility model provides a fire hose pipe tying device to solve the problems in the background technique.

[0005] To achieve the above object, the utility model provides the following technical solution: A fire hose pipe tying device, including a mounting plate. One side of the mounting plate is fixedly connected with a hollow positioning column. The outer wall of the positioning column is evenly provided with through holes communicating with its inner cavity along its circumferential direction. The inner cavity of the positioning column is movably connected with a movable rod passing through the through holes. One end of the movable rod is provided with a tensioning block. The movable rod is driven by a driving mechanism. A driven gear is fixedly sleeved on the positioning column. A driving gear meshing with the driven gear is rotatably connected to the mounting plate. A first motor for driving the driving gear to rotate is installed at the rear side of the mounting plate. One side of the driven gear is fixedly connected with a fixed rod. A perforation is provided at the end of the fixed rod. An adjusting bolt whose end can extend into the perforation is threadedly connected to the outer wall of the fixed rod.

[0006] Furthermore, a roller for winding wire is also provided on the mounting plate.

[0007] Furthermore, the driving mechanism includes a rotating rod and a convex block. The inner cavity of the positioning column is rotatably connected with a rotating rod. A second motor whose output shaft extends into the inner cavity of the positioning column and is connected to the rotating rod is installed at the rear side of the mounting plate. The outer wall of the rotating rod is evenly provided with arc-shaped convex blocks along its circumferential direction. A roller contacting the convex blocks is installed at one end of the movable rod located in the inner cavity of the positioning column.

[0008] Furthermore, a spring sleeved on the movable rod is provided between the outer wall of the tensioning block and the positioning column.

[0009] Furthermore, the tensioning block is arc-shaped.

[0010] Furthermore, a handle is fixedly connected to the top of the mounting plate.

[0011] Compared with the prior art, the present utility model provides a fire hose tying device, which has the following beneficial effects: for this fire hose tying device, the water pipe interface connecting the fire hose can be sleeved on the positioning column, and then the iron wire is passed through the through hole on the fixed rod and attached to the water pipe joint, which facilitates winding the iron wire around the water pipe interface connecting the fire hose during the rotation of the driven gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is an enlarged schematic view of part A of the present utility model;

[0014] Figure 3 is a schematic structural diagram of the positioning column of the present utility model.

[0015] In the figure: 1, mounting plate; 2, positioning column; 3, through hole; 4, movable rod; 5, tensioning block; 6, driven gear; 7, driving gear; 8, first motor; 9, fixed rod; 10, perforation; 11, roller; 12, rotating rod; 13, convex block; 14, spring; 15, second motor; 16, handle; 17, adjusting bolt; 18, roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figures 1-3 , the present utility model discloses a fire hose tying device, including a mounting plate 1. One side of the mounting plate 1 is fixedly connected with a hollow positioning column 2. The outer wall of the positioning column 2 is evenly provided with through holes 3 communicating with its inner cavity along its circumference. The inner cavity of the positioning column 2 is movably connected with a movable rod 4 passing through the through holes 3. One end of the movable rod 4 is provided with a tensioning block 5. The movable rod 4 is driven by a driving mechanism. A driven gear 6 is fixedly sleeved on the positioning column 2. A driving gear 7 meshing with the driven gear 6 is rotatably connected to the mounting plate 1. A first motor 8 for driving the driving gear 7 to rotate is installed at the rear of the mounting plate 1. One side of the driven gear 6 is fixedly connected with a fixed rod 9. A perforation 10 is provided at the end of the fixed rod 9. An adjusting bolt 10 whose end can extend into the perforation 10 is threadedly connected to the outer wall of the fixed rod 9.

[0018] The tensioning block 5 is arc-shaped.

[0019] Specifically, a roller 18 around which a wire is wound is further provided on the mounting plate 1.

[0020] In this embodiment, the wire wound around the roller 18 is used to provide the wire for tying the fire hose and the interface.

[0021] Specifically, the driving mechanism includes a rotating rod 12 and a convex block 13. The inner cavity of the positioning column 2 is rotatably connected with the rotating rod 12. A second motor 15 with an output shaft extending into the inner cavity of the positioning column 2 and connected to the rotating rod 12 is installed at the rear side of the mounting plate 1. Arc-shaped convex blocks 13 are uniformly arranged on the outer wall of the rotating rod 12 along its circumferential direction. A roller 11 in contact with the convex block 13 is installed at one end of the movable rod 4 located in the inner cavity of the positioning column 2.

[0022] In this embodiment, when the water pipe interface connecting the fire hose is sleeved on the positioning column 2, the second motor 15 drives the rotating rod 12 to rotate, so that the convex block 13 can abut against the roller 11 to drive the movable rod 4 to move along the through hole 3, so that the tensioning block 5 can tighten the water pipe interface.

[0023] Specifically, a spring 14 sleeved on the movable rod 4 is provided between the outer walls of the tensioning block 5 and the positioning column 2.

[0024] In this embodiment, when the tensioning block 5 no longer needs to tighten the water pipe interface, the setting of the spring 14 is beneficial to the reset of the movable rod 4.

[0025] Specifically, a handle 16 is fixedly connected to the top of the mounting plate 1.

[0026] In this embodiment, the setting of the handle 16 facilitates the carrying of the device.

[0027] A controller and a storage battery can be installed at the rear side of the mounting plate 1 to supply power to the motor.

[0028] During use, the water pipe interface connecting the fire hose is sleeved on the positioning column 2, then the wire is passed through the through hole 3 and attached to the water pipe joint, and the adjusting bolt 17 is tightened to press the wire, and then the driven gear 7 is driven to rotate, and the wire can be wound around the water pipe interface connecting the fire hose.

[0029] In summary, for this fire hose tying device, the water pipe interface connecting the fire hose can be sleeved on the positioning column 2, and then the wire is passed through the through hole 3 on the fixing rod 9 and attached to the water pipe joint, which facilitates winding the wire around the water pipe interface connecting the fire hose during the rotation of the driven gear 7.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fire hose pipe tying device, comprising a mounting plate (1), characterized in that: A hollow positioning column (2) is fixedly connected to one side of the mounting plate (1); a through hole (3) communicating with the inner cavity of the positioning column (2) is evenly formed on the outer wall of the positioning column (2) along its circumference; a movable rod (4) passing through the through hole (3) is movably connected to the inner cavity of the positioning column (2); a tensioning block (5) is installed at one end of the movable rod (4); the movable rod (4) is driven by a driving mechanism; a driven gear (6) is fixedly sleeved on the positioning column (2); a driving gear (7) meshing with the driven gear (6) is rotatably connected to the mounting plate (1); a first motor (8) for driving the driving gear (7) to rotate is installed on the rear side of the mounting plate (1); a fixing rod (9) is fixedly connected to one side of the driven gear (6); a through hole (10) is formed at the end of the fixing rod (9); an adjusting bolt (17) whose end can be inserted into the through hole (10) is threadedly connected to the outer wall of the fixing rod (9).

2. A fire hose pipe tying device according to claim 1, characterized in that: The installation plate (1) is also provided with a roller (18) on which an iron wire is wound.

3. A fire hose pipe tying device according to claim 1, characterized in that: The driving mechanism comprises a rotating rod (12) and a protrusion (13); the inner cavity of the positioning column (2) is rotatably connected to the rotating rod (12); a second motor (15) is installed on the rear side of the mounting plate (1) and has an output shaft extending into the inner cavity of the positioning column (2) and connected to the rotating rod (12); the outer wall of the rotating rod (12) is evenly provided with arc-shaped protrusions (13) along its circumference; and a roller (11) in contact with the protrusion (13) is installed at one end of the movable rod (4) located in the inner cavity of the positioning column (2).

4. A fire hose pipe tying device according to claim 3, characterized in that: A spring (14) sleeved on the movable rod (4) is provided between the tensioning block (5) and the outer wall of the positioning column (2).

5. A fire hose pipe tying device according to claim 1, characterized in that: The tensioning block (5) is arc-shaped.

6. A fire hose pipe tying device according to claim 1, characterized in that: A handle (16) is fixedly connected to the top of the mounting plate (1).

Images