CN215025592U

CN215025592U - Fire-fighting hose reel

Info

Publication number: CN215025592U
Application number: CN202120515695.2U
Authority: CN
Inventors: 孙晓刚
Original assignee: Changzhou Gute Motor Technology Co ltd
Current assignee: Changzhou Gute Motor Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-07
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a fire hose reel, belonging to the field of fire-fighting equipment, which is characterized in that the fire hose reel comprises a base, the right side of the base is fixedly connected with a bearing plate, the top of the base is fixedly connected with two fixed plates, the back of the rear fixed plate is fixedly connected with a stepping motor, the opposite sides of the two fixed plates are rotatably connected with screw rods, the back of the screw rod penetrates through the fixed plate and is fixedly connected with an output shaft of the stepping motor, the surface of the screw rod is in threaded connection with a movable seat, the inner wall sliding connection who removes the seat has quantity to be two the seat that compresses tightly, the equal fixedly connected with a plurality of spring of interior roof and interior diapire of removing the seat, the utility model discloses can discharge the inside remaining fire extinguishing agent of fire hose, reduce user's intensity of labour's advantage, when having solved reuse, reel and fire hose overweight problem.

Description

Fire-fighting hose reel

Technical Field

The utility model relates to a fire-fighting equipment field, more specifically say, relate to a fire control hose reel.

Background

A fire hose reel is an indoor fixed fire-fighting device installed in an indoor fire hydrant box and mainly comprises a valve, an input pipeline, a spoke, a support frame, a rocker arm, a hose, a spray gun and other components, water is used as a fire extinguishing agent, a fire extinguisher capable of spraying the fire extinguishing agent in the process of rapidly unfolding the hose is suitable for extinguishing fire beginning with A-class carbohydrates such as paper, wood, cotton and linen fabrics, and after the fire hose is used for extinguishing fire, the fire hose reel needs to be used for rolling up the fire hose again.

However, after the fire hose is used, part of the fire extinguishing agent is remained in the fire hose, and when the fire hose is wound by using the existing fire hose reel, the fire hose reel is difficult to discharge the residual fire extinguishing agent in the fire hose at the same time, so that the weight of the reel is too heavy after the fire hose is wound, and the labor intensity of secondary use is increased.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a fire hose reel possesses and discharges the inside remaining fire extinguishing agent of fire hose, reduces user's intensity of labour's advantage, when having solved reuse, reel and the overweight problem of fire hose weight.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A fire hose reel comprises a base, wherein a bearing plate is fixedly connected to the right side of the base, two fixed plates are fixedly connected to the top of the base, a stepping motor is fixedly connected to the back of the fixed plate at the rear part, lead screws are rotatably connected to the opposite sides of the two fixed plates, the back of each lead screw penetrates through the fixed plates and is fixedly connected with output shafts of the stepping motors, a moving seat is in threaded connection with the surface of each lead screw, two pressing seats are slidably connected to the inner wall of the moving seat, a plurality of springs are fixedly connected to the inner top wall and the inner bottom wall of the moving seat, the other ends of the springs are fixedly connected with the pressing seats, a plurality of rotating rollers are rotatably connected to the inner wall of each pressing seat, two support plates are fixedly connected to the top of the bearing plate, and a main motor is fixedly connected to the back of the support plates at the rear part, the opposite sides of the two supporting plates are rotatably connected with reels, and the back surfaces of the reels penetrate through the supporting plates and are fixedly connected with the output shaft of the main motor.

Preferably, the back of the front fixing plate is fixedly connected with a limiting rod, and the limiting rod penetrates through the movable seat and is fixedly connected with the rear fixing plate.

Preferably, the inner wall front and the inner wall back of the moving seat are both provided with two sliding grooves, the front and the back of the pressing seat are both fixedly connected with sliding blocks, and the sliding blocks are located on the inner wall of the sliding grooves.

Preferably, the inner wall of the movable seat is fixedly connected with a guide wheel positioned on the left side of the pressing seat.

Preferably, the inner wall of the movable seat is fixedly connected with a fixing ring positioned on the left side of the guide wheel, and steel balls distributed annularly are embedded into the inner wall of the fixing ring.

Preferably, the top of the moving seat is provided with an adjusting rod, and the adjusting rod penetrates through the moving seat and is rotatably connected with the top of the pressing seat above the moving seat.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when in use, one end of the used fire hose penetrates through the movable seat and the pressing seat and is connected with the reel, then the main motor and the stepping motor are started, the output shaft of the main motor drives the reel to rotate, the reel drives the fire hose to be wound, meanwhile, the output shaft of the stepping motor drives the screw rod to rotate, the screw rod drives the movable seat to reciprocate back and forth, so that the fire hose can be orderly wound on the reel, meanwhile, the two pressing seats drive the rotating rollers to move towards the middle under the elastic action of the springs, the upper and lower rows of rotating rollers are driven by the fire hose to rotate, and meanwhile, the fire hose which passes through the rotating rollers is extruded, thereby discharging the residual fire extinguishing agent in the fire hose and the other end of the fire hose, avoiding the overweight of the reel and the fire hose when needing to be used again and reducing the labor intensity of a user;

(2) the movable seat can slide on the surface of the limiting rod under the driving of the lead screw by arranging the limiting rod, so that the limiting rod can limit the movable seat, the situation of position deviation of the movable seat during movement is prevented, the stability of the movable seat is improved, and the sliding groove and the sliding block are arranged, so that the sliding block can be driven by the pressing seat to slide on the inner wall of the sliding groove during up-and-down movement, the pressing seat can be limited, and the situation of position deviation of the pressing seat during use is prevented;

(3) through setting up the leading wheel, the fire hose that passes and remove the seat can pass the compression seat under the guide effect of leading wheel, thereby reduce the power of dragging that compresses tightly the seat and receive, improve the extrusion effect who compresses tightly the seat, through setting up solid fixed ring and steel ball, the fire hose that passes and remove the seat can at first pass through solid fixed ring, the fire hose can drive the steel ball and rotate at solid fixed ring's inner wall when being rolled by the reel, thereby reduced the fire hose and removed the frictional force between the seat, the rolling efficiency of reel to the fire hose has been improved, through setting up the regulation pole, when using the fire hose to pass and remove the seat, at first upwards stimulate the regulation pole, it drives the seat rebound that compresses tightly of top to adjust the pole, thereby be convenient for the fire hose can be smooth pass two and compress tightly between the seat.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a fixing plate; 3. a stepping motor; 4. a movable seat; 401. a chute; 5. a fixing ring; 501. steel balls; 6. a pressing seat; 601. a slider; 7. a rotating roller; 8. a spring; 9. adjusting a rod; 10. a screw rod; 11. a limiting rod; 12. a guide wheel; 13. a bearing plate; 14. a support plate; 15. coiling; 16. a main motor.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a fire hose reel comprises a base 1, a bearing plate 13 fixedly connected to the right side of the base 1, two fixing plates 2 fixedly connected to the top of the base 1, a stepping motor 3 fixedly connected to the back of the rear fixing plate 2, a lead screw 10 rotatably connected to the opposite sides of the two fixing plates 2, the back of the lead screw 10 penetrating through the fixing plates 2 and fixedly connected to the output shaft of the stepping motor 3, a movable seat 4 connected to the surface of the lead screw 10, two pressing seats 6 slidably connected to the inner wall of the movable seat 4, a plurality of springs 8 fixedly connected to the inner top wall and the inner bottom wall of the movable seat 4, the other ends of the springs 8 fixedly connected to the pressing seats 6, a plurality of rotating rollers 7 rotatably connected to the inner wall of the pressing seats 6, two support plates 14 fixedly connected to the top of the bearing plate 13, and a main motor 16 fixedly connected to the back of the rear support plate 14, the opposite sides of the two supporting plates 14 are rotatably connected with reels 15, and the back surfaces of the reels 15 penetrate through the supporting plates 14 and are fixedly connected with the output shaft of the main motor 16.

Further, the back fixedly connected with gag lever post 11 of place ahead fixed plate 2, gag lever post 11 run through remove seat 4 and with 2 fixed connection of rear fixed plate, through setting up gag lever post 11, remove seat 4 and can slide on the surface of gag lever post 11 under the drive of lead screw 10 to gag lever post 11 is spacing to removing seat 4, prevents to remove the condition that the position skew appears when removing seat 4, improves the stability of removing seat 4.

Further, the inner wall of removal seat 4 openly all sets up the spout 401 that quantity is two with the inner wall back, two front and the equal fixedly connected with slider 601 in the back that compress tightly seat 6, slider 601 is located the inner wall of spout 401, through setting up spout 401 and slider 601, compress tightly seat 6 and can drive slider 601 and slide at the inner wall of spout 401 when reciprocating, thereby can carry on spacingly compressing tightly seat 6, prevent to compress tightly the condition that seat 6 the skew appears in the use.

Further, the inner wall fixedly connected with that removes seat 4 is located the left leading wheel 12 of compressing tightly seat 6, and through setting up leading wheel 12, the fire hose that passes removal seat 4 can pass compressing tightly seat 6 under the guide effect of leading wheel 12 to reduce the power of dragging that compresses tightly seat 6 received, improve the extrusion effect that compresses tightly seat 6.

Further, the inner wall fixedly connected with that removes seat 4 is located the left solid fixed ring 5 of leading wheel 12, the steel ball 501 that the annular distributes is installed in the inner wall embedding of solid fixed ring 5, through setting up solid fixed ring 5 and steel ball 501, the fire hose that passes removal seat 4 can at first pass through solid fixed ring 5, the fire hose can drive steel ball 501 and rotate at solid fixed ring 5's inner wall when being rolled by reel 15, thereby reduced the fire hose and removed the frictional force between seat 4, the rolling efficiency of reel 15 to the fire hose has been improved.

Further, the top of removing seat 4 is provided with adjusts the pole 9, adjusts the pole 9 and runs through and remove seat 4 and compress tightly the top of seat 6 with the top and rotate and be connected, through setting up the regulation pole 9, when using the fire hose to pass and remove seat 4, at first upwards stimulate the regulation pole 9, adjust the pole 9 and drive the top compress tightly seat 6 rebound to be convenient for the fire hose can be smooth pass two compress tightly between the seat 6.

The working principle is as follows: when the fire hose winding device is used, the adjusting rod 9 is pulled upwards firstly, the adjusting rod 9 drives the pressing seats 6 above to move upwards, so that the fire hose can smoothly pass through the two pressing seats 6, then one end of the used fire hose passes through the movable seat 4 and the pressing seats 6 and is connected with the reel 15, the fire hose passing through the movable seat 4 firstly passes through the fixed ring 5, the fire hose drives the steel balls 501 to rotate on the inner wall of the fixed ring 5 when being wound by the reel 15, so that the friction force between the fire hose and the movable seat 4 is reduced, the winding efficiency of the reel 15 on the fire hose is improved, the fire hose passes through the pressing seats 6 under the guiding action of the guide wheel 12, the pulling force borne by the pressing seats 6 is reduced, the extrusion effect of the pressing seats 6 is improved, then the main motor 16 and the stepping motor 3 are started, the output shaft of the main motor 16 drives the reel 15 to rotate, the reel 15 drives the fire hose to roll, meanwhile, the output shaft of the stepping motor 3 drives the screw rod 10 to rotate, the screw rod 10 drives the moving seat 4 to reciprocate back and forth, the moving seat 4 can slide on the surface of the limiting rod 11 under the drive of the screw rod 10, so that the limiting rod 11 limits the moving seat 4, the situation that the moving seat 4 deviates when moving is prevented, the stability of the moving seat 4 is improved, the fire hose can be orderly wound on the reel 15, meanwhile, the two pressing seats 6 drive the rotating rollers 7 to move towards the middle under the elastic action of the spring 8, the rotating rollers 7 in the upper row and the lower row rotate under the drive of the fire hose, meanwhile, the passing fire hose is extruded, thereby the residual fire extinguishing agent in the fire hose is discharged out from the other end of the fire hose, and the situation that the reel 15 and the fire hose are overweight when being used again is avoided, reduced user's intensity of labour's advantage, compress tightly seat 6 and can drive slider 601 and slide at the inner wall of spout 401 when reciprocating to can carry on spacingly compressing tightly seat 6, prevent to compress tightly the condition that seat 6 position offset appears in the use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a fire hose reel, includes base (1), its characterized in that: the right side of the base (1) is fixedly connected with a bearing plate (13), the top of the base (1) is fixedly connected with two fixed plates (2), the back of the rear fixed plate (2) is fixedly connected with a stepping motor (3), the opposite sides of the two fixed plates (2) are rotatably connected with a lead screw (10), the back of the lead screw (10) penetrates through the fixed plates (2) and is fixedly connected with an output shaft of the stepping motor (3), the surface thread of the lead screw (10) is connected with a movable seat (4), the inner wall of the movable seat (4) is slidably connected with two pressing seats (6), the inner top wall and the inner bottom wall of the movable seat (4) are fixedly connected with a plurality of springs (8), the other ends of the springs (8) are fixedly connected with the pressing seats (6), the inner wall of the pressing seats (6) is rotatably connected with a plurality of rotating rollers (7), the top of the bearing plate (13) is fixedly connected with two supporting plates (14), the back of the supporting plate (14) at the rear is fixedly connected with a main motor (16), opposite sides of the two supporting plates (14) are rotatably connected with reels (15), and the back of each reel (15) penetrates through the supporting plates (14) and is fixedly connected with an output shaft of the main motor (16).

2. A fire hose reel as recited in claim 1, wherein: the back of the front fixing plate (2) is fixedly connected with a limiting rod (11), and the limiting rod (11) penetrates through the moving seat (4) and is fixedly connected with the rear fixing plate (2).

3. A fire hose reel as recited in claim 1, wherein: the inner wall of removal seat (4) openly all sets up spout (401) that quantity is two with the inner wall back, two compress tightly the equal fixedly connected with slider (601) in front and the back of seat (6), slider (601) are located the inner wall of spout (401).

4. A fire hose reel as recited in claim 1, wherein: the inner wall of the movable seat (4) is fixedly connected with a guide wheel (12) positioned on the left side of the pressing seat (6).

5. A fire hose reel as recited in claim 4, wherein: the inner wall of the movable seat (4) is fixedly connected with a fixing ring (5) located on the left side of the guide wheel (12), and steel balls (501) distributed annularly are embedded into the inner wall of the fixing ring (5).

6. A fire hose reel as recited in claim 1, wherein: the top of the movable seat (4) is provided with an adjusting rod (9), and the adjusting rod (9) penetrates through the movable seat (4) and is rotatably connected with the top of the pressing seat (6).