CN112325024A

CN112325024A - Polymer folding fire hose

Info

Publication number: CN112325024A
Application number: CN202011141082.3A
Authority: CN
Inventors: 单炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-02-05

Abstract

The invention discloses a high molecular folding fire hose, which comprises two joints, wherein one side of each joint is sleeved with a movable ring, the device can be used for solving the problem of complicated working procedures of installing the joints during the use and assembly of the hose, can be used for limiting the adjustment of an adjusting ring and carrying out quick fixed installation, has a simple structure without redundant operation, can greatly improve the efficiency during detection, maintenance or replacement, can be freely switched to the connection and fixation between the two joints through the use of a control rod, avoids the problem of the separation of the joints during the use and dragging of the fire hose, is provided with a guide block structure, can effectively reduce the abrasion of the joints, prolongs the service life, and can be used for winding a coiled hose by pulling out the belt through a clamping head after the hose is used through a specially-arranged hose cavity, convenient transport can not be in disorder, conveniently deposits simultaneously and improves the availability factor next time.

Description

Polymer folding fire hose

Technical Field

The invention relates to the technical field of fire-fighting equipment, in particular to a polymer folding fire hose.

Background

The fire hose is a hose for conveying high-pressure water, foam and other fire-retardant liquids, the traditional fire hose takes rubber as a lining, the outer surface of the traditional fire hose is wrapped by linen, the advanced fire hose is made of polyurethane and other polymeric materials, both ends of the fire hose are provided with metal joints, another hose can be connected to prolong the distance or a nozzle can be connected to increase the liquid spraying pressure, the fire hose needs to be dragged according to different fire-extinguishing area conditions in the using process, friction is inevitably generated in the dragging process, if the joints are not well connected, the joints fall off midway, the fire fighting time is directly delayed, the joints are greatly damaged in the water pipe dragging process, the service life is limited, the joints used for a long time and the joints of the hose need to be regularly sheared and replaced, most of the joints used for a long time are fixed by matching bolts with iron rings in the prior art, the operation is complicated and the efficiency is low, meanwhile, the rolled water hose is stored or transported in a mess and is inconvenient to use.

Disclosure of Invention

The invention aims to provide a high-molecular folding fire hose to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the adjustable belt buckle comprises two joints, a movable ring is sleeved on one side of each joint, a plurality of installation rods are uniformly arranged at the lower end of one side of the movable ring through a penetrating joint through a plurality of rotating shafts, an installation buckle is arranged at one end of each installation rod, an installation groove is arranged on the inner wall of one side of each joint, a water belt is arranged between each installation rod and each joint, the installation buckle is arranged in the installation groove, a positioning shaft is arranged at the upper end of one side of each joint, an adjusting ring is movably inserted in each positioning shaft, an adjusting cylinder is inserted in each adjusting ring, four movable plates are symmetrically arranged on one side of each adjusting cylinder, one end of each movable plate penetrates through the movable ring and is arranged in a connecting disc of each joint, four belt cavities and four positioning cavities are respectively and uniformly arranged on the two inner sides of each movable ring, belts and buttons are respectively arranged in the four belt cavities and the four positioning cavities, the belts, evenly be equipped with four connector links in the connection pad, the symmetry is equipped with two first springs between connector link and the connection pad inner wall, and one side of plug contacts with one side of connector link, one side of even dish all is equipped with four inserted bars and four slots, and the inserted bar is equallyd divide and is do not arranged in the slot, and one side of inserted bar all is equipped with the recess, and one side end of connector link is arranged in the recess.

Preferably, one side of the mounting groove is provided with a limiting ring, the limiting ring is positioned on one side of the mounting buckle, and the length of the mounting groove is greater than the stroke length of the mounting buckle.

Preferably, the upper end and the inner ring of the adjusting cylinder and the adjusting ring are both provided with thread teeth, and the two thread teeth are in contact.

Preferably, the upper end of connection pad evenly is equipped with the guide block, and the guide block can be the shock-absorbing rubber piece.

Preferably, the two sides of the button are provided with second springs between the fin plate and the positioning cavity, the upper end of one side of the joint is symmetrically provided with four positioning grooves, positioning blocks are arranged in the four positioning grooves, the two sides of the positioning blocks are provided with third springs between the fin plate and the positioning grooves symmetrically, and the upper ends of the positioning blocks are arranged at the lower ends of the positioning cavities.

Preferably, one end of the belt is provided with a clamping head, the upper end of the movable ring is provided with a lacing box, and the clamping head is arranged in the lacing box.

Preferably, one side of the upper end of the movable ring is provided with a control box, a control rod is inserted in the control box, the upper end of the movable plate is provided with a through hole, and the lower end of the control rod is inserted in the through hole.

Compared with the prior art, the invention has the beneficial effects that:

1. the device aims at the problem that the procedure of installing the joint is complicated in the process of using and assembling the water hose, the adjustment through the adjusting ring is limited, the quick fixed installation can be carried out, the structure is simple, redundant operation is not needed, and the efficiency in detection, maintenance or replacement can be greatly improved;

2. the connection between the two joints can be freely switched to be fixed by using the control rod, so that the problem of joint separation caused in the use and dragging process of the fire hose is avoided, and meanwhile, the joints are provided with the guide block structures, so that the abrasion of the joints can be effectively reduced, and the service life is prolonged;

3. through the belt chamber that is equipped with specially, after the hosepipe was accomplished and is used, pull out the belt through the dop, will roll up the hosepipe and twine, convenient transport can not be in disorder, conveniently deposits and improve next availability factor simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a movable ring of the present invention;

FIG. 3 is a schematic view of a land 3D of the present invention;

FIG. 4 is a schematic view of the connection structure of the adjusting cylinder and the movable bar according to the present invention;

FIG. 5 is a schematic view of portion A of FIG. 1 according to the present invention;

FIG. 6 is a schematic view of the portion B of FIG. 1 according to the present invention.

In the figure: the water hose fixing device comprises a connector 1, a movable ring 2, a rotating shaft 3, a mounting rod 4, a water hose 5, a positioning shaft 6, an adjusting ring 7, an adjusting cylinder 8, a movable plate 9, a connecting disc 10, a belt cavity 11, a positioning cavity 12, a belt 13, a button 14, a mounting ring 15, a torsion spring 16, a connecting buckle 17, a first spring 18, an inserted link 19, a slot 20, a thread tooth 21, a guide block 22, a second spring 23, a positioning block 24, a third spring 25, a clamping head 26, a tying box 27 and a control rod 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a polymer folding fire hose: the water hose connector comprises two connectors 1, wherein a movable ring 2 is sleeved on one side of each connector 1, a plurality of installation rods 4 are uniformly arranged at the lower end of one side of each movable ring 2 through the connectors 1 through a plurality of rotating shafts 3, an installation buckle is arranged at one end of each installation rod 4, an installation groove is arranged on the inner wall of one side of each connector 1, a water hose 5 is arranged between each installation rod 4 and each connector 1 and is arranged in the installation groove, a limiting ring is arranged on one side of each installation groove and is positioned on one side of each installation buckle, the length of each installation groove is larger than the stroke length of each installation buckle, the limiting ring is used for further sealing and leaking the water hose 5, a positioning shaft 6 is arranged at the upper end of one side of each connector 1, an adjusting ring 7 is movably inserted and connected in the positioning shaft 6, an adjusting cylinder 8 is inserted and connected in the adjusting ring 7, four movable plates 9 are symmetrically arranged on one side, the upper end and the inner ring of the adjusting cylinder 8 and the adjusting ring 7 are both provided with thread teeth 21, two thread teeth 21 are in contact with each other, the upper end of the connecting disc 10 is uniformly provided with a guide block 22 which can be a damping rubber block, the service life is prolonged, one side of the upper end of the movable ring 2 is provided with a control box, a control rod 28 is inserted in the control box, the upper end of the movable plate 9 is provided with a through hole, the lower end of the control rod 28 is inserted in the through hole, two different operation purposes are quickly switched, the two sides in the ring of the movable ring 2 are respectively and uniformly provided with four belt cavities 11 and four positioning cavities 12, the four belt cavities 11 and the four positioning cavities 12 are respectively provided with a belt 13 and a button 14, the belt 13 is wound on the mounting ring 15, a torsion spring 16 is arranged between the mounting ring 15 and the belt cavity 11, one end of the belt 13 is provided with a chuck 26, and, and the clamping head 26 is arranged in the tying belt box 27, so that the water hose 5 can be conveniently regulated and can be conveniently used next time, the two sides of the button 14 are provided with the second springs 23 through the fin plates and the positioning cavities 12, the upper end of one side of the joint 1 is symmetrically provided with four positioning grooves, the four positioning grooves are internally provided with the positioning blocks 24, the two sides of the positioning blocks 24 are symmetrically provided with the third springs 25 through the fin plates and the positioning grooves, the upper end of the positioning blocks 24 is arranged at the lower end of the positioning cavities 12, when the operation of switching and connecting the two joints 1 is performed, the stable connection between the joint 1 and the water hose 5 is ensured, one end in the connecting disc 10 of the movable plate 9 is provided with a plug, the connecting disc 10 is uniformly provided with four connecting buckles 17, the two first springs 18 are symmetrically arranged between the connecting buckles 17 and the inner wall of the connecting disc 10, one side of the plug is contacted with one side, the inserted bars 19 are respectively arranged in the slots 20, one side of each inserted bar 19 is provided with a groove, and one side end of each connecting buckle 17 is arranged in the groove.

The working principle is as follows: when the device is used, two ends of the water hose 5 are respectively inserted at the opposite sides of the connecting disc 10 of the joint 1, the side wall of the water hose 5 is arranged between the plurality of hidden rotating rods 4 and the joint, then the control rod 28 is inserted into the through hole, the rotating adjusting ring 7 rotates at the upper end of the positioning shaft 6, the opposite adjusting cylinders 8 which are mutually connected through the thread teeth 21 move towards one side of the movable ring 2 while rotating, due to the action of the control rod 28, the side of the connecting disc 10 of the movable ring 2 is driven to move, so that the mounting rod 4 moves along with the movable ring 2, the inclined plane at the lower end of the mounting rod 4 is in contact with the inclined plane inside the joint 1 in the moving process, the mounting buckle moves upwards as the mounting buckle moves, the mounting buckle is finally arranged in the mounting groove, the water hose 5 is extruded and sealed under the action of the limiting ring, the fixing between the water hose 5 and the joint 1 is finished, and the length and the depth of the hidden rotating groove correspond, then when the fixing is finished, at the moment, along with the movement of the movable ring 2, under the action of the inclined planes at the two sides of the upper end of the positioning block 24, the four positioning blocks 24 are all automatically buckled into the positioning cavity 12, and the fixing is finished under the action of the third spring 23, then the rotation of the adjusting ring 7 is stopped, the control rod 28 is pulled out, when the fire hose is used and the distance is not enough, one end of the connecting discs 10 of the two joints 1 is connected, the inserting rods 19 are all inserted into the inserting grooves 20, the connecting discs 10 of the two joints 1 are correspondingly arranged, one is provided with a pre-inserting groove and the other is provided with a pre-inserting rod, the inserting rods 19 and the inserting grooves 20 of the two connecting discs 10 are correspondingly arranged in a vertically staggered way, then the adjusting ring 7 is rotated to drive the movable ring 9 to penetrate through the movable ring 2 to move, meanwhile, the inclined plane of the plug is contacted, finally, one end of the connecting buckle 17 is arranged in the groove, the connection assembly is completed, the installation is stable, the use is safe, meanwhile, the guide blocks 22 uniformly arranged on the connecting disc 10 can be made of rubber materials, the abrasion of the joints 1 can be effectively reduced, the service life is prolonged, when the water hose 5 needs to be rolled up after the use, the adjusting ring 7 is rotated to separate the two joints 1 in a same way, then the water hose is rolled up, after the water hose is rolled up, the water hose is convenient to carry and store without scattering, the belt 13 is pulled outwards by a clamping head 26, then the water hose 5 is wound around the rolled water hose 5, and finally the water hose is buckled in the lacing and the adjusting ring 27, after the water hose is used under the action of a torsion spring 16, the water hose can automatically retract into the belt cavity 12 without influencing the use, the operation is convenient and simple, when the joints 1 need to be replaced, the control rod 28 is inserted into the through, the mounting buckle is separated from the mounting groove, and the water band 5 is pulled out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foldable fire hose of polymer, includes two joints (1), its characterized in that: a movable ring (2) is sleeved on one side of the joint (1), a plurality of installation rods (4) are uniformly arranged at the lower end of one side of the movable ring (2) in a penetrating mode through the joint (1) through a plurality of rotating shafts (3), an installation buckle is arranged at one end of each installation rod (4), an installation groove is arranged on the inner wall of one side of the joint (1), a water hose (5) is arranged between each installation rod (4) and the joint (1) and is arranged in the installation groove in a buckled mode, a positioning shaft (6) is arranged at the upper end of one side of the joint (1), an adjusting ring (7) is movably inserted in each positioning shaft (6), an adjusting cylinder (8) is inserted in each adjusting ring (7), four movable plates (9) are symmetrically arranged on one side of each adjusting cylinder (8), one end of each movable plate (9) penetrates through the movable ring (2) and is arranged in a connecting disc (10) of the joint (1), four belt cavities (11) and four positioning, four belt chamber (11) and four location chambeies (12) are equipped with belt (13) and button (14) respectively, and belt (13) twine on collar (15), and is equipped with torque spring (16) between collar (15) and belt chamber (11), one end is equipped with the plug in connection pad (10) of fly leaf (9), evenly is equipped with four connector link (17) in connection pad (10), and the symmetry is equipped with two first spring (18) between connector link (17) and connection pad (10) inner wall, and one side of plug contacts with one side of connector link (17), one side of connection pad (10) all is equipped with four inserted bar (19) and four slot (20), and inserted bar (19) are equallyd divide and are arranged in slot (20) respectively, and one side of inserted bar (19) all is equipped with the recess, and one side end of connector link (17) is arranged in the recess.

2. The folding polymer fire hose according to claim 1, wherein: one side of mounting groove is equipped with the spacing ring, and the spacing ring is located the one side that the installation was buckled, and the length of mounting groove is greater than the stroke length that the installation was buckled.

3. The folding polymer fire hose according to claim 1, wherein: the upper end and the inner ring of the adjusting cylinder (8) and the adjusting ring (7) are both provided with thread teeth (21), and the two thread teeth (21) are in contact.

4. The folding polymer fire hose according to claim 1, wherein: the upper end of the connecting disc (10) is uniformly provided with guide blocks (22), and the guide blocks can be damping rubber blocks.

5. The folding polymer fire hose according to claim 1, wherein: the two sides of the button (14) are provided with a second spring (23) through the fin and the positioning cavity (12), the upper end of one side of the joint (1) is symmetrically provided with four positioning grooves, positioning blocks (24) are arranged in the four positioning grooves, the two sides of the positioning blocks (24) are symmetrically provided with third springs (25) through the fin and the positioning grooves, and the upper ends of the positioning blocks (24) are arranged at the lower ends of the positioning cavities (12).

6. The folding polymer fire hose according to claim 1, wherein: one end of the belt (13) is provided with a clamping head (26), the upper end of the movable ring (2) is provided with a tying belt box (27), and the clamping head (26) is arranged in the tying belt box (27).

7. The folding polymer fire hose according to claim 1, wherein: a control box is arranged on one side of the upper end of the movable ring (2), a control rod (28) is inserted in the control box, a through hole is formed in the upper end of the movable plate (9), and the lower end of the control rod (28) is inserted in the through hole.