CN108815771B - Fire hose self-cleaning reel device - Google Patents
Fire hose self-cleaning reel device Download PDFInfo
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- CN108815771B CN108815771B CN201810510663.6A CN201810510663A CN108815771B CN 108815771 B CN108815771 B CN 108815771B CN 201810510663 A CN201810510663 A CN 201810510663A CN 108815771 B CN108815771 B CN 108815771B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/02—Apparatus for cleaning or drying hoses
Abstract
The invention discloses an automatic cleaning and winding device for a fire hose, which belongs to the field of fire fighting equipment and comprises a box body for containing a water body, wherein a cleaning mechanism and a winding mechanism are arranged in the box body, and the cleaning mechanism comprises a shaping assembly, a walking assembly and a cleaning brush; the reel mechanism comprises an I-shaped wire spool, a rotating shaft and a reel motor; the shaping assembly comprises a rotary table and at least three winding rods fixed on the rotary table, a fixed shaft penetrates through the center of the rotary table, a walking groove for the walking assembly to move is formed in the fixed shaft, and a driving gear which is driven by a rotating motor and is meshed with the outside of the rotary table is arranged beside the rotary table; the top and the bottom of the positive and negative rotation motor, one side of the winding rod facing the fixed shaft and the inner wall of the box body are both fixed with cleaning brushes; the I-shaped wire spool is sleeved on the fixed shaft or the rotating shaft, and the key groove of the rotating shaft is connected to the driving shaft of the reel motor. The invention can clean the whole water band, can increase the cleaning stroke, has full and complete cleaning and better cleaning effect, and can save water.
Description
Technical Field
The invention relates to the field of fire fighting equipment, in particular to an automatic cleaning and reeling device for a fire hose.
Background
In the field of fire fighting equipment, fire hoses are hoses used to transport fire-retardant liquids such as high-pressure water or foam. At the end of each fire fighting operation, the fire hose needs to be rewound after being cleaned for transportation and next use. The cleaning and the coiling of the fire hose are mainly completed through manual operation in the prior art, and the manual operation mode has the defects of high working strength, low working efficiency and the like.
The patent with the publication number of CN 105126285B discloses a fire hose automatic cleaning device, which comprises a box body, two stepping motors, a guide rod, brushes, a box cover, a control box and a storage battery, wherein the two stepping motors are respectively arranged at the left end and the right end of the box body, one end of the guide rod is connected with the box cover, the other end of the guide rod is connected with the box body, the brushes are connected on the guide rod, the control box is arranged at one side of the box body, the storage battery is arranged at the other side of the box body, the brushes are arranged in an upper row and a lower row, the upper row of brushes are of a cantilever structure, the lower row of brushes are connected and supported with the side wall of the box body through bearings through the brush rods, and a revolute pair. The automatic cleaning device for the fire hose has the advantages of simple structure, low water consumption, easiness in operation and low cost, and can clean two or more rolls of the hose each time to realize double-sided and bidirectional reciprocating cleaning of the hose. However, it has the following disadvantages: before cleaning, the head end of the water hose needs to be fixed on a reel which is used for winding the water hose and driven by a stepping motor, and the reel is positioned outside the box body, so that a part of the water hose on the side of the head end of the water hose cannot be cleaned.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an automatic cleaning reel device for a fire hose, which can be used for cleaning the whole fire hose, can increase the cleaning stroke, can be used for fully and completely cleaning the fire hose, has a good cleaning effect and can save water.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
an automatic cleaning and reeling device for a fire hose comprises a box body for containing a water body, wherein a cleaning mechanism and a reeling mechanism are arranged in the box body, and the cleaning mechanism comprises a shaping assembly, a walking assembly and a cleaning brush;
the shaping assembly comprises a rotary table and at least three winding rods which are fixed on the rotary table at equal intervals around the center of the rotary table, a through hole is formed in the center of the rotary table, a fixing shaft penetrating through the through hole is connected and arranged in the through hole through a bearing, one end, opposite to the winding rod, of the fixing shaft is fixed on the inner wall of one end of the box body, a walking groove parallel to the axial direction of the fixing shaft is formed in the part, corresponding to the winding rod, of the fixing shaft, the walking assembly is installed in the walking groove, a limiting groove body is fixed at the position, corresponding to the fixing end of the winding rod, of an upper port of the box body; a driving gear driven by a rotating motor is arranged beside the rotary table, the rotating motor is fixed on the inner wall of the box body, and gear teeth meshed with the driving gear are arranged on the surface of the rotary table;
the traveling assembly comprises a moving gear and a pulley, a rack meshed with the moving gear is arranged at the bottom in the traveling groove, a sliding groove matched with the pulley is further arranged at the lower part of the fixed shaft, the moving gear is sleeved and fixed on an output shaft of a forward and reverse rotating motor, a connecting rod is fixed at the bottom of the forward and reverse rotating motor, and a positioning shaft connected to the connecting rod is arranged at the center of the pulley;
the top of the forward and reverse rotating motor is fixedly provided with a cleaning brush which is in contact with the circumferential surface of the winding rod, the bottom of the connecting rod is fixedly provided with a cleaning brush which is in contact with the circumferential surface of the winding rod, one side of the winding rod, facing the fixed shaft, is fixedly provided with a cleaning brush facing the fixed shaft, and the two sides of the box body, which are positioned on the cleaning mechanism, are fixedly provided with cleaning brushes which are in contact with the circumferential surface of the winding rod;
the reel mechanism comprises an I-shaped wire spool, a rotating shaft and a reel motor, the I-shaped wire spool comprises a rotating drum and two disks symmetrically arranged at two ends of the rotating drum, and one disk is in threaded connection with the rotating drum; one end of the rotating shaft is movably connected to the free end of the fixed shaft, the section diameter of the rotating shaft is equal to that of the fixed shaft, the rotating drum is sleeved on the fixed shaft or the rotating shaft, the other end of the rotating shaft is provided with a cavity extending towards the inside of the rotating shaft, the free end of the driving shaft of the reel motor is positioned in the cavity, one side of the driving shaft is provided with a moving groove, and a key block extending into the moving groove is fixed on the corresponding side inside the rotating shaft; one end of the rotating shaft, which faces away from the cleaning mechanism, is fixedly sleeved with a first fixed disk matched with the disk in shape, and one end of the reel motor, which faces the first fixed disk, is fixedly sleeved with a second fixed disk matched with the first fixed disk;
the rotating motor, the forward and reverse rotating motor and the reel motor have waterproof functions; a positioning piece for fixing the head end of the water hose is arranged on the I-shaped wire spool; the gap between every two adjacent winding rods is enough for a water belt to pass through; a first permanent magnet ring is arranged in one disc of the I-shaped wire spool, which faces the walking assembly, a second permanent magnet ring is arranged in the other disc, a first electromagnetic block magnetically attracted with the first permanent magnet ring is fixed on the forward and reverse rotating motor, and a second electromagnetic block magnetically attracted with the second permanent magnet ring is arranged in the first fixed disc; a first convex hemispherical body is formed at the free end of the fixed shaft, a third electromagnetic block is arranged in the first convex hemispherical body, a second concave hemispherical body matched with the first hemispherical body is formed at one end of the rotating shaft connected with the fixed shaft, and a first permanent magnetic block magnetically attracted with the first electromagnetic block is arranged in the second concave hemispherical body; an electromagnetic block IV magnetically attracted with the electromagnetic block III is arranged in the fixed disc II; the distance between the first fixed disk and the second fixed disk, the distance between the first fixed disk and one end, facing the fixed shaft, of the rotating shaft and the length of the moving groove are all larger than the length of the I-shaped wire spool.
Furthermore, position switches are arranged at two ends of the walking groove. The position switch can transmit signals to the controller when the walking assembly moves to a corresponding end, and then the controller controls the forward and reverse rotating motor to switch and turn, so that the reciprocating motion of the walking assembly on the fixed shaft is automatically controlled by the electric control.
Furthermore, spacing cell body is including setting up two relative fixed poles and rotating two bull sticks of connecting between two fixed poles, two bull sticks all are perpendicular to fixed pole, and just can supply the water band to pass in the clearance between two bull sticks. The distance between the two fixed rods can relatively stabilize the position of the water hose and prevent the water hose from deviating; the rotating rods are beneficial to pulling the water hose, and the distance between the two rotating rods is limited to be beneficial to removing larger adhesion on the water hose.
Furthermore, the opposite surfaces of the disc where the second permanent magnet ring is located on the I-shaped wire spool and the first fixed disk are respectively provided with a convex part and a concave opening which are matched with each other. When the disc is connected with the first fixed disc, the connection relation between the I-shaped wire spool and the first fixed disc can be further stabilized, and the rotation of the I-shaped wire spool driven by the first fixed disc is facilitated.
Furthermore, the positioning pieces are clips respectively arranged on the two disks. The clip is convenient for fix hosepipe head end, and convenient to detach.
Furthermore, the bottom of the box body is a curved surface which takes the fixed shaft as a central shaft, and the curved surface is also provided with a cleaning brush which is contacted with the circumferential surface of the winding rod. The arrangement makes the bottom surface of the box body coaxial with the turntable, and the cleaning brush additionally arranged on the bottom surface of the box body can improve the cleaning effect of the water belt.
3. Advantageous effects
(1) The cleaning mechanism comprises a rotary table and at least three winding rods fixed on the rotary table, wherein a fixed shaft penetrates through the center of the rotary table, a walking groove for a walking component to move is formed in the fixed shaft, and a driving gear which is driven by a rotating motor and is meshed with the outside of the rotary table is arranged beside the rotary table; a first permanent magnet ring is arranged in a disc of the I-shaped wire spool, which faces the traveling assembly, and a first electromagnetic block which is magnetically attracted with the first permanent magnet ring is fixed on a forward and reverse rotating motor in the traveling assembly. When the water hose winding device is applied, the electromagnetic block I is electrified, the I-shaped wire spool is connected to a forward and reverse rotating motor, then the head end of the water hose penetrates through the limiting groove body, penetrates through a gap between the winding rods and is fixed on the I-shaped wire spool, after the rotating motor and the forward and reverse rotating motor are started, the rotating disc rotates, and the winding rods wind the water hose; meanwhile, the forward and reverse rotating motor drives the traveling assembly to move along the rack in the traveling groove, the I-shaped wire spool drives the water hose head end to move along with the traveling assembly, and the water hose moves while being wound, so that the water hose is spirally wound on the round surface where the winding rods are located, the cleaning stroke can be increased, and the cleaning is more sufficient.
(2) The reel mechanism comprises an I-shaped wire reel, a rotating shaft and a reel motor; one end of the rotating shaft is movably connected to the free end of the fixed shaft, the I-shaped wire spool is sleeved on the fixed shaft or the rotating shaft, one end of the rotating shaft, which faces away from the cleaning mechanism, is fixedly provided with a first fixed disk, and a key groove of the rotating shaft is connected to a driving shaft of the reel motor; and a cleaning brush facing the fixed shaft is fixed on one side of the winding rod facing the fixed shaft. The I-shaped wire spool can be connected with the walking assembly to assist in cleaning the head end of the water hose; also can be connected with the fixed disk I, realize the reel to the hosepipe. In the process that the I-shaped wire spool moves from the starting end of the fixed shaft to the rotating shaft, the cleaning brush on the inner side of the winding rod cleans the water hose penetrating into the inner side of the winding rod, so that the head end of the water hose can be cleaned, that is, the whole water hose can be cleaned completely.
(3) The cleaning brush is fixed on the inner wall of the box body, and can continuously brush the outer surface of the water band wound on the winding rod; the cleaning brushes are also fixed at the top and the bottom of a forward and reverse rotating motor in the walking assembly, and the forward and reverse rotation of the forward and reverse rotating motor is controlled alternately, so that the walking assembly can move back and forth along the fixed shaft in a reciprocating manner, the inner surface of the water hose wound on the winding rod can be repeatedly scrubbed, the scrubbing is comprehensive, and the scrubbing effect is good.
(4) The cleaning mechanism is completely arranged in the box body filled with the water body, and compared with a water body washing method, the cleaning mechanism can save water.
In conclusion, the water hose cleaning machine can clean the whole water hose, can increase the cleaning stroke, can clean fully and completely, has a good cleaning effect, and can save water.
Drawings
FIG. 1 is a schematic top view of the structure of the present invention;
FIG. 2 is a schematic structural view of section A-A of FIG. 1;
FIG. 3 is a schematic structural diagram of a region B in FIG. 2;
FIG. 4 is a schematic side view of the structure of the present invention;
fig. 5 is a schematic structural view of the turntable 1;
fig. 6 is a schematic structural diagram of the walking assembly.
Reference numerals: 1-rotating disk, 2-winding rod, 3-bearing, 4-fixed shaft, 5-traveling groove, 6-limit groove body, 7-rotating motor, 8-driving gear, 9-moving gear, 10-box body, 11-pulley, 12-positive and negative rotating motor, 13-rack, 14-sliding groove, 15-connecting rod, 16-positioning shaft, 17-I-shaped wire reel, 18-rotating shaft, 19-reel motor, 20-cleaning brush, 21-cavity, 22-driving shaft, 23-moving groove, 24-key block, 25-fixed disk first, 26-fixed disk second, 27-positioning piece, 28-permanent magnet ring first, 29-permanent magnet ring second, 30-electromagnetic block first, 31-electromagnetic block second, 32-magnet three, 33-permanent magnet one, 34-magnet four, 35-position switch, 36-convex part, 37-concave opening, 61-fixed rod, 62-rotating rod, 171-rotating cylinder and 172-disk.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 and 2, the automatic cleaning and reeling device for the fire hose comprises a box body 10 for containing a water body therein, wherein a cleaning mechanism and a reeling mechanism are arranged in the box body 10, and the cleaning mechanism comprises a sizing assembly, a traveling assembly and a cleaning brush 20;
the shaping assembly comprises a rotary table 1 and at least three winding rods 2 (as shown in fig. 5, three winding rods 2 are arranged in the embodiment) which are fixed on the rotary table 1 at equal intervals around the center of the rotary table 1, a through hole is formed in the center of the rotary table 1, a fixing shaft 4 penetrating through the through hole is connected and arranged in the through hole through a bearing 3, one end, opposite to the winding rod 2, of the fixing shaft 4 is fixed on the inner wall of one end of a box body 10, a walking groove 5 parallel to the axial direction of the fixing shaft 4 is formed in the part, corresponding to the winding rod 2, of the fixing shaft 4, the walking assembly is installed in the walking groove 5, a limiting groove body 6 is fixed at the position, corresponding to the fixing end of the winding rod 2, of an upper port of the; a driving gear 8 driven by a rotating motor 7 is arranged beside the rotary table 1, the rotating motor 7 is fixed on the inner wall of the box body 10, and gear teeth meshed with the driving gear 8 are arranged on the surface of the rotary table 1;
as shown in fig. 6, the walking assembly includes a moving gear 9 and a pulley 11, a rack 13 engaged with the moving gear 9 is disposed at the bottom of the walking groove 5, a sliding groove 14 matched with the pulley 11 is further disposed at the lower part of the fixed shaft 4, the moving gear 9 is fixed on an output shaft of a forward and reverse rotation motor 12 in a sleeved manner, a connecting rod 15 is fixed at the bottom of the forward and reverse rotation motor 12, and a positioning shaft 16 connected to the connecting rod 15 is disposed at the center of the pulley 11;
the top of the forward and reverse rotating motor 12 is fixed with a cleaning brush 20 contacting the circumferential surface of the winding rod 2, the bottom of the connecting rod 15 is fixed with a cleaning brush 20 contacting the circumferential surface of the winding rod 2, one side of the winding rod 2 facing the fixed shaft 4 is fixed with a cleaning brush 20 facing the fixed shaft 4, and the two sides of the box body 10 positioned on the cleaning mechanism are fixed with cleaning brushes 20 contacting the circumferential surface of the winding rod 2;
the reel mechanism comprises an I-shaped reel 17, a rotating shaft 18 and a reel motor 19, the I-shaped reel 17 comprises a rotating drum 171 and two discs 172 symmetrically arranged at two ends of the rotating drum 171, and one disc 172 is in threaded connection with the rotating drum 171; one end of the rotating shaft 18 is movably connected with the free end of the fixed shaft 4, the section diameter of the rotating shaft 18 is equal to that of the fixed shaft 4, the rotating drum 171 is sleeved on the fixed shaft 4 or the rotating shaft 18, the other end of the rotating shaft 18 is provided with a cavity 21 extending towards the inside of the rotating shaft, the free end of a driving shaft 22 of the reel motor 19 is positioned in the cavity 21, one side of the driving shaft 22 is provided with a moving groove 23, and a key block 24 extending into the moving groove 23 is fixed on the corresponding side inside the rotating shaft 18; a first fixed disk 25 with the shape matched with that of the disk 172 is fixedly sleeved at one end of the rotating shaft 18, which is back to the cleaning mechanism, and a second fixed disk 26 matched with the first fixed disk 25 is fixedly sleeved at one end of the reel motor 19, which faces the first fixed disk 25;
the rotating motor 7, the forward and reverse rotating motor 12 and the reel motor 19 have waterproof functions; as shown in fig. 3, a positioning member 27 for fixing the water hose head end is arranged on the i-shaped wire spool 17; the gap between every two adjacent winding rods 2 is enough for water belts to pass through; a first permanent magnet ring 28 is arranged in one disc 172 of the I-shaped wire spool 17 facing the walking assembly, a second permanent magnet ring 29 is arranged in the other disc 172, a first electromagnetic block 30 magnetically attracted with the first permanent magnet ring 28 is fixed on the forward and reverse rotating motor 12, and a second electromagnetic block 31 magnetically attracted with the second permanent magnet ring 29 is arranged in the first fixed disc 25; a first convex hemispherical body is formed at the free end of the fixed shaft 4, a third electromagnetic block 32 is arranged in the first convex hemispherical body, a second concave hemispherical body matched with the first hemispherical body is formed at one end, connected with the fixed shaft 4, of the rotating shaft 18, and a first permanent magnet 33 magnetically attracted with the third electromagnetic block 32 is arranged in the second concave hemispherical body; a fourth electromagnetic block 34 magnetically attracted with the third electromagnetic block 32 is arranged in the second fixed disk 26; the distance between the first fixed disk 25 and the second fixed disk 26, the distance between the first fixed disk 25 and one end of the rotating shaft 18 facing the fixed shaft 4 and the length of the moving groove 23 are all larger than the length of the I-shaped wire spool 17.
In this embodiment, the two ends of the traveling groove 5 are both provided with position switches 35. The position switch 35 can transmit signals to the controller when the walking component moves to the corresponding end, and then the controller controls the forward and reverse rotating motor 12 to switch the steering, so that the reciprocating motion of the walking component on the fixed shaft 4 is automatically controlled by the electric control.
In this embodiment, the limiting groove 6 includes two fixed rods 61 and two rotating rods 62 rotatably connected between the two fixed rods 61, the two rotating rods 62 are perpendicular to the fixed rods 61, and a gap between the two rotating rods 62 can just allow a water belt to pass through. The distance between the two fixed rods 61 can relatively stabilize the position of the water hose, so that the water hose is prevented from deviating; the rotating rods 62 are beneficial to pulling the water belt, and the distance between the two rotating rods 62 is limited to be beneficial to removing larger adhesion on the water belt.
In this embodiment, the opposite surfaces of the disc 172 where the second permanent magnet ring 29 is located on the i-shaped spool 17 and the first fixed disk 25 are respectively provided with a protrusion 36 and a recess 37 which are matched with each other. When the disc 172 is connected to the first fixed disk 25, the connection between the i-shaped wire spool 17 and the first fixed disk 25 can be further stabilized, which is further beneficial to the realization that the i-shaped wire spool 17 is driven to rotate by the first fixed disk 25.
In this embodiment, the positioning members 27 are clips respectively disposed on the two disks 172. The clip is convenient for fix hosepipe head end, and convenient to detach.
In this embodiment, as shown in fig. 4, the bottom of the case 10 is a curved surface with the fixed shaft 4 as the central axis, and the curved surface is also provided with a cleaning brush 20 contacting the circumferential surface of the winding rod 2. The arrangement is that the bottom surface of the box body 10 is coaxial with the rotary disc 1, and the cleaning brush 20 additionally arranged on the bottom surface can improve the cleaning effect of the water belt.
The specific application process of the automatic fire hose cleaning and reeling device is as follows:
(1) firstly, electrifying an electromagnetic block I30 and an electromagnetic block III 32, wherein the electromagnetic block I30 attracts a permanent magnet ring I28, so that an I-shaped wire spool 17 is connected with a forward and reverse rotating motor 12, the electromagnetic block III 32 attracts a permanent magnet block I33, a rotating shaft 18 is connected with a fixed shaft 4, then the head end of a water hose penetrates through a limiting groove body 6, penetrates through a gap between winding rods 2 and is fixed on the I-shaped wire spool 17, and the forward and reverse rotating motor 12 is positioned at the side of the fixed end of the winding rods 2;
(2) starting a rotating motor 7 and a forward and reverse rotating motor 12, driving a driving gear 8 by the rotating motor 7, driving the turntable 1 to rotate by the driving gear 8, and winding the water belt by the winding rod 2 on the turntable 1; meanwhile, the forward and reverse rotation motor 12 drives the moving gear 9 to rotate, due to the meshing action of the moving gear 9 and the rack 13 and the position of the rack 13 is fixed, the moving gear 9 moves along the rack 13 in the walking groove 5 and drives the forward and reverse rotation motor 12 to move, at the moment, the pulley 11 moves in the sliding groove 14, the I-shaped wire spool 17 drives the head end of the water hose to move along with the moving gear, the water hose moves forwards while winding, the water hose spirally winds on the round surface of each winding rod 2, the cleaning stroke can be increased, and the cleaning is more sufficient; in the moving process of the I-shaped wire spool 17, the cleaning brush 20 on the inner side of the winding rod 2 cleans the water belt penetrating into the inner side of the winding rod 2, so that the head end of the water belt can be cleaned;
(3) when the movable gear 9 moves to the other end of the traveling groove 5, the forward and reverse rotating motor 12 is closed, the first electromagnetic block 30 is powered off, the magnetic attraction effect of the first electromagnetic block 30 on the first permanent magnet ring 28 disappears, the I-shaped wire spool 17 is disconnected with the forward and reverse rotating motor 12, at the moment, the second electromagnetic block 31 is powered on, the I-shaped wire spool 17 moves to the first fixed disk 25 under the magnetic attraction effect of the second electromagnetic block 31 on the second permanent magnet ring 29 until the I-shaped wire spool 17 is connected with the first fixed disk 25, and at the moment, the I-shaped wire spool 17 moves from the fixed shaft 4 to the rotating shaft 18;
(4) the reel motor 19 is driven, due to the combined action of the key block 24 and the moving groove 23, the driving shaft 22 of the reel motor 19 pushes the rotating shaft 18 to rotate, the first fixed disc 25 is driven to rotate, the I-shaped wire spool 17 rotates along with the rotating shaft to wind the water hose, the water hose is pulled to move, the winding rod 2 drives the water hose wound on the circular surface of the winding rod to rotate, and the cleaning brush 20 on the box body 10 continuously brushes the outer surface of the water hose; in addition, when the I-shaped wire spool 17 moves towards the first fixed disk 25, the forward and reverse rotation motor 12 is started to rotate reversely, the moving gear 9 is driven to rotate reversely, the traveling assembly returns to the original position, then the forward and reverse rotation motor 12 is controlled to rotate in a positive and negative mode alternately, the traveling assembly moves back and forth along the fixed shaft 4 in a reciprocating mode, and the cleaning brush 20 fixed on the motor cleans the inner surface of the water hose comprehensively;
(5) after the tail end of the water belt is cleaned and wound, the rotating motor 7, the forward and reverse rotating motor 12 and the reel motor 19 are closed, cleaning and reel winding are stopped, the electromagnetic block III 32 is powered off, the electromagnetic block IV 34 is powered on, the fixed shaft 4 and the rotating shaft 18 are disconnected, the electromagnetic block IV 34 attracts the electromagnetic block II 31, the fixed disc I25 drives the I-shaped wire reel 17 to move towards the fixed disc II 26, the key block 24 moves in the moving groove 23 until the fixed disc I25 contacts the fixed disc II 26, and at the moment, the distance between the connecting end of the fixed shaft 4 and the rotating shaft 18 is larger than the length of the I-shaped wire reel 17; then the second electromagnetic block 31 is powered off, the magnetic attraction effect of the second electromagnetic block 31 on the second permanent magnet ring 29 disappears, meanwhile, the magnetic attraction effect between the second electromagnetic block 31 and the fourth electromagnetic block 34 also disappears, an operator can detach the I-shaped wire spool 17 wound with the water hose from the rotating shaft 18, detach the positioning part 27 and detach the disc 172 in threaded connection with the rotating drum 171, and therefore the water hose after being wound on the reel can be detached from the I-shaped wire spool 17, and automatic cleaning and reel winding of the water hose are completed.
According to the invention, the water belt can be integrally cleaned, the cleaning stroke can be increased, the cleaning is sufficient and complete, the cleaning effect is good, and the water can be saved.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (6)
1. An automatic cleaning and reeling device for a fire hose comprises a box body (10) containing a water body, and is characterized in that a cleaning mechanism and a reeling mechanism are arranged in the box body (10), and the cleaning mechanism comprises a shaping assembly, a walking assembly and a cleaning brush (20);
the shaping assembly comprises a rotary table (1) and at least three winding rods (2) which are fixed on the rotary table (1) at equal intervals around the center of the rotary table (1), a through hole is formed in the center of the rotary table (1), a fixing shaft (4) penetrating through the through hole is connected and arranged in the through hole through a bearing (3), one end, opposite to the winding rod (2), of the fixing shaft (4) is fixed on the inner wall of one end of a box body (10), a walking groove (5) parallel to the axial direction of the fixing shaft (4) is formed in the part, corresponding to the winding rod (2), of the fixing shaft (4), the walking assembly is installed in the walking groove (5), a limiting groove body (6) is fixed at the position, corresponding to the fixing end of the winding rod (2), of an upper port of the box body (10), and the width of the inner side of; a driving gear (8) driven by a rotating motor (7) is arranged beside the rotary table (1), the rotating motor (7) is fixed on the inner wall of the box body (10), and gear teeth meshed with the driving gear (8) are arranged on the surface of the rotary table (1);
the walking assembly comprises a moving gear (9), a pulley (11) and a forward and reverse rotating motor (12), a rack (13) meshed with the moving gear (9) is arranged at the bottom in the walking groove (5), a sliding groove (14) matched with the pulley (11) is further arranged at the lower part of the fixed shaft (4), the moving gear (9) is fixedly sleeved on an output shaft of the forward and reverse rotating motor (12), a connecting rod (15) is fixed at the bottom of the forward and reverse rotating motor (12), and a positioning shaft (16) connected to the connecting rod (15) is arranged at the center of the pulley (11);
the top of the forward and reverse rotating motor (12) is fixedly provided with a cleaning brush (20) which is in contact with the circumferential surface of the winding rod (2), the bottom of the connecting rod (15) is fixedly provided with a cleaning brush (20) which is in contact with the circumferential surface of the winding rod (2), one side of the winding rod (2) facing the fixed shaft (4) is fixedly provided with a cleaning brush (20) which faces the fixed shaft (4), and the two sides of the box body (10) positioned on the cleaning mechanism are fixedly provided with cleaning brushes (20) which are in contact with the circumferential surface of the winding rod (2);
the reel mechanism comprises an I-shaped reel (17), a rotating shaft (18) and a reel motor (19), the I-shaped reel (17) comprises a rotating drum (171) and two discs (172) symmetrically arranged at two ends of the rotating drum (171), and one disc (172) is in threaded connection with the rotating drum (171); one end of the rotating shaft (18) is movably connected to the free end of the fixed shaft (4), the section diameter of the rotating shaft (18) is equal to that of the fixed shaft (4), the rotary drum (171) is sleeved on the fixed shaft (4) or the rotating shaft (18), the other end of the rotating shaft (18) is provided with a cavity (21) extending towards the inside of the rotating shaft, the free end of a driving shaft (22) of the reel motor (19) is located in the cavity (21), a moving groove (23) is formed in one side of the driving shaft (22), and a key block (24) extending into the moving groove (23) is fixed on the corresponding side of the inside of the rotating shaft (18); a first fixed disk (25) with the shape matched with that of the disc (172) is fixedly sleeved at one end of the rotating shaft (18) back to the cleaning mechanism, and a second fixed disk (26) matched with the first fixed disk (25) is fixedly sleeved at one end of the reel motor (19) facing the first fixed disk (25);
the rotating motor (7), the forward and reverse rotating motor (12) and the reel motor (19) have waterproof functions; a positioning piece (27) for fixing the head end of the water hose is arranged on the I-shaped wire spool (17); the gap between every two adjacent winding rods (2) is enough for water belts to pass through; a first permanent magnet ring (28) is arranged in one disc (172) of the I-shaped wire spool (17) facing the walking assembly, a second permanent magnet ring (29) is arranged in the other disc (172), a first electromagnetic block (30) which is magnetically attracted with the first permanent magnet ring (28) is fixed on the forward and reverse rotating motor (12), and a second electromagnetic block (31) which is magnetically attracted with the second permanent magnet ring (29) is arranged in the first fixed disc (25); a convex hemispherical body I is formed at the free end of the fixed shaft (4), an electromagnetic block III (32) is arranged in the convex hemispherical body I, a concave hemispherical body II matched with the hemispherical body I is formed at one end, connected with the fixed shaft (4), of the rotating shaft (18), and a permanent magnet I (33) magnetically attracted with the electromagnetic block III (32) is arranged in the concave hemispherical body II; a fourth electromagnetic block (34) which is magnetically attracted with the second electromagnetic block (31) is arranged in the second fixed disk (26); the distance between the first fixed disc (25) and the second fixed disc (26), the distance between the first fixed disc (25) and one end, facing the fixed shaft (4), of the rotating shaft (18), and the length of the moving groove (23) are all larger than the length of the I-shaped wire spool (17).
2. The automatic cleaning and reeling device for the fire hose according to claim 1, wherein the two ends of the walking groove (5) are provided with position switches (35).
3. The automatic cleaning and winding device for the fire hose according to claim 1, wherein the limiting groove body (6) comprises two fixed rods (61) which are arranged oppositely and two rotating rods (62) which are rotatably connected between the two fixed rods (61), the two rotating rods (62) are perpendicular to the fixed rods (61), and a gap between the two rotating rods (62) can just allow the water hose to pass through.
4. The automatic fire hose cleaning and winding device as claimed in claim 1, wherein the opposite surfaces of the disc (172) where the second permanent magnet ring (29) is located and the first fixed disc (25) on the I-shaped wire winding disc (17) are respectively provided with a protrusion (36) and a recess (37) which are matched with each other.
5. A fire hose automatic cleaning reel device according to claim 1, characterized in that the positioning members (27) are clips provided on the two disks (172), respectively.
6. The automatic fire hose cleaning and reeling device according to claim 1, wherein the bottom of the box (10) is a curved surface with the fixed shaft (4) as a central axis, and the curved surface is also provided with a cleaning brush (20) contacting the circumferential surface of the winding rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810510663.6A CN108815771B (en) | 2018-05-24 | 2018-05-24 | Fire hose self-cleaning reel device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810510663.6A CN108815771B (en) | 2018-05-24 | 2018-05-24 | Fire hose self-cleaning reel device |
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| CN108815771A CN108815771A (en) | 2018-11-16 |
| CN108815771B true CN108815771B (en) | 2020-09-04 |
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| CN201810510663.6A Active CN108815771B (en) | 2018-05-24 | 2018-05-24 | Fire hose self-cleaning reel device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109589534A (en) * | 2018-12-18 | 2019-04-09 | 杨洪海 | One kind being based on structural fire protection firebreak device |
| CN109759365B (en) * | 2019-02-20 | 2023-07-18 | 山东师范大学 | Mountain climbing rope washing machine and rope washing method |
| CN111794361A (en) * | 2020-07-20 | 2020-10-20 | 武汉运盛特种汽车制造有限公司 | Pipe arranging device for sewage suction reel of combined sewage suction truck |
| CN112354113B (en) * | 2020-10-26 | 2021-11-30 | 潘斐 | Robot for laying and recycling water belt for fire emergency rescue and using method |
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| FR2800724B1 (en) * | 1999-11-09 | 2001-12-21 | Jean Claude Boniface | DEVICE FOR DRAINING FLEXIBLE PIPES |
| CN206950521U (en) * | 2017-05-30 | 2018-02-02 | 陕西铁中消防科技有限公司 | A kind of fire hose cleaning, drying wrap-up |
| CN207012460U (en) * | 2017-07-24 | 2018-02-16 | 寿伟松 | A kind of fire hose wiper mechanism |
| CN107715355A (en) * | 2017-11-01 | 2018-02-23 | 陈小辉 | A kind of fire-fighting volume water tube apparatus |
| CN207126008U (en) * | 2017-07-13 | 2018-03-23 | 惠州市欧野科技有限公司 | A kind of fire hose cleaning device |
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|---|---|---|---|---|
| FR2800724B1 (en) * | 1999-11-09 | 2001-12-21 | Jean Claude Boniface | DEVICE FOR DRAINING FLEXIBLE PIPES |
| CN206950521U (en) * | 2017-05-30 | 2018-02-02 | 陕西铁中消防科技有限公司 | A kind of fire hose cleaning, drying wrap-up |
| CN207126008U (en) * | 2017-07-13 | 2018-03-23 | 惠州市欧野科技有限公司 | A kind of fire hose cleaning device |
| CN207012460U (en) * | 2017-07-24 | 2018-02-16 | 寿伟松 | A kind of fire hose wiper mechanism |
| CN107715355A (en) * | 2017-11-01 | 2018-02-23 | 陈小辉 | A kind of fire-fighting volume water tube apparatus |
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| CN108815771A (en) | 2018-11-16 |
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