Winder for fire hose

Abstract

The utility model discloses a winder for a fire hose, and relates to the technical field of fire hoses. The pipe coiling device comprises a supporting plate, a pipe coiling device frame is arranged on the supporting plate, a pipe coiling disc is arranged on one side of the pipe coiling device frame in a running fit mode, and a coiling assembly is arranged in the pipe coiling disc. The winding assembly comprises a baffle arranged on one side of the pipe winding disc, a limiting column arranged on one side of the baffle, two pipe clamping rods arranged on the other side of the baffle, and a limiting groove formed in one side of one pipe clamping rod. A fire hose is placed between the two pipe clamping rods on the baffle, meanwhile, the check block is pressed by the fire hose, so that the check block rotates, meanwhile, the torsional spring rotates, when one side of the fire hose makes contact with one side of the baffle, the torsional spring drives the check block to rotate and reset through operating force, and therefore the fire hose can be fixed. Therefore, the fire-fighting water can be prevented from shaking left and right when the reel pipe disc rotates, and the instability of the pipe clamping rod is prevented.

Description

Technical Field

[0001] The utility model belongs to the field of fire hoses, and in particular relates to a fire hose reel. Background Art

[0002] After the fire hose is used, it needs to be rolled up and recycled to save space for next use. However, the traditional fire hose is rolled up manually, which is slow and inefficient.

[0003] A Chinese patent with the announcement number CN208747350U discloses a fire hose reel, comprising a reel frame, four universal wheels provided at the bottom end of the reel frame, and the four universal wheels are respectively located at the four corners of the bottom end of the reel frame, a reel disc is installed at the center of the reel frame, a pipe clamping device is installed at the center of the reel disc, water squeezing rollers are respectively installed on the two side columns of the reel frame, and the water squeezing rollers are located at the center and lower position of the two side columns of the reel frame, and a battery platform is extended from the rear side of the bottom end of the reel frame. The fire hose reel described in the utility model is provided with a pipe clamping device, a battery and a hand-turned handle. The reel device with a detachable pipe clamping rod facilitates easy removal of the wound fire hose, the battery can power the motor in the absence of a fixed power supply, and the hand-turned handle can realize semi-automatic pipe reeling in the event of motor failure, which is suitable for various special situations.

[0004] When the above-mentioned prior art is actually used, in the field of fire hoses, two clamping rods are installed inside the buckle seat, and then the fire hose is placed between the two clamping rods. The fire hose is wound around the clamping rods by rotating the reel disc. Since there are no obstacles when the fire hose is wound, it is easy for the clamping rods to be wound left and right, and the clamping rods are easy to slide inward, causing it to slide inward and then pop out and fall, so a fire hose reel is needed.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a fire hose reel.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A fire hose reel comprises a support plate, four universal wheels being mounted on the bottom of the support plate, a hose reel frame being mounted on the support plate, auxiliary discs being rotatably engaged on opposite sides of the hose reel frame, two water squeezing rollers being mounted on one side of the auxiliary disc, a hose reel disc being rotatably engaged on one side of the hose reel frame, and a reeling assembly being disposed inside the hose reel disc;

[0009] The winding assembly includes a baffle arranged on one side of the tube reel disc, a limiting column installed on one side of the baffle, two tube clamping rods installed on the other side of the baffle, a limiting groove opened on one side of one of the tube clamping rods, a stopper rotatably fitted inside the limiting groove, a support column rotatably fitted between the two sides of the stopper and the inner wall of the limiting groove, a torsion spring installed between the inner wall of the limiting groove and the stopper, the limiting column cooperates with the tube reel disc, and the torsion spring is sleeved on the support column 1.

[0010] Optionally, a groove is provided on one side of the tube reel disc, the limiting column slides and rotates in the groove, sliding grooves are provided on opposite sides of the inner wall of the groove, an annular groove is provided on the inner wall of the groove, and the sliding groove is connected to the annular groove.

[0011] Optionally, clamping blocks are installed on opposite sides of the limiting column, the clamping blocks are slidably fitted in the sliding groove, and the clamping blocks are rotatably fitted in the annular clamping groove.

[0012] Optionally, a partition is slidably fitted inside the groove, and a reset member is installed between one side of the partition and one side of the inner wall of the groove.

[0013] Optionally, support columns are installed on opposite sides of the hose reel frame, and the auxiliary disk is rotatably engaged with the support columns.

[0014] Optionally, a through slot is provided on one side of the hose reel frame, a rotating shaft is installed on one side of the hose reel disc, the rotating shaft rotatably fits in the through slot, and rotating handles are installed on opposite sides of the rotating shaft.

[0015] Optionally, a motor platform is installed on the support plate, a support is installed on the motor platform, a motor is provided on the support, and a reducer is provided at the output end of the motor.

[0016] Optionally, a coupling is provided at the output end of the reducer, one end of the rotating shaft is provided on the output end of the coupling, and a battery is provided on the support plate.

[0017] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0018] By placing the fire hose between the two clamping rods on the baffle, the block is pressurized by the fire hose, causing the block to rotate and the torsion spring to rotate at the same time. When one side of the fire hose contacts one side of the baffle, the torsion spring drives the block to rotate and reset through the operating force, and the two sides of the fire hose are located between the two water squeezing rollers. Then, the hose reel disc is rotated to drive the clamping rod to rotate, thereby winding the fire hose, thereby preventing the fire water from shaking left and right when the hose reel disc rotates, thereby preventing the instability of the clamping rod.

[0019] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0022] Figure 2 This is a schematic cross-sectional view of an embodiment of the present invention;

[0023] Figure 3 This is a side structural diagram of an embodiment of the present utility model;

[0024] Figure 4 This is a schematic structural diagram of a winding assembly according to an embodiment of the present invention;

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] Support plate 1, hose reel frame 2, hose reel disc 3, water squeezing roller 4, motor platform 5, motor 6, reducer 7, support 8, battery 9, coupling 10, baffle 11, pipe clamping rod 12, support column 13, auxiliary disk 14, rotating shaft 15, groove 16, reset member 17, partition 18, slide 19, annular groove 20, block 21, limit groove 23, block 24, support column 1 25, torsion spring 26, through groove 27, universal wheel 28, limit column 29, rotating handle 30.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] The present invention will now be described in further detail with reference to the accompanying drawings.

[0029] See also Figure 1-4As shown, in this embodiment, a fire hose reel is provided, comprising a support plate 1, four universal wheels 28 being mounted on the bottom of the support plate 1, a hose reel frame 2 being mounted on the support plate 1, auxiliary discs 14 being rotatably engaged on opposite sides of the hose reel frame 2, two water squeezing rollers 4 being mounted on one side of the auxiliary disc 14, a hose reel disc 3 being rotatably engaged on one side of the hose reel frame 2, and a reeling assembly being disposed inside the hose reel disc 3;

[0030] The winding assembly includes a baffle 11 arranged on one side of the tube reel disc 3, a limiting column 29 installed on one side of the baffle 11, two tube clamping rods 12 installed on the other side of the baffle 11, a limiting groove 23 opened on one side of one of the tube clamping rods 12, a stopper 24 rotatably fitted inside the limiting groove 23, a support column 25 rotatably fitted between the two sides of the stopper 24 and the inner wall of the limiting groove 23, and a torsion spring 26 installed between the inner wall of the limiting groove 23 and the stopper 24. The limiting column 29 is matched with the tube reel disc 3, and the torsion spring 26 is sleeved on the support column 25.

[0031] The application of one aspect of this embodiment is as follows: when the fire hose needs to be recovered after use, the limiting post 29 on the baffle 11 is installed inside the hose reel disc 3, and then the middle position of the fire hose is aligned between the two clamping rods 12, and then it is moved toward the baffle 11. At the same time, one side of the fire hose will contact one side of the stopper 24, so that it is pressurized and drives the stopper 24 to rotate, and the torsion spring 26 rotates, thereby facilitating the placement of the fire hose between the two clamping rods 12. Then, the torsion spring 26 drives the stopper 24 to rotate and reset through the operating force, thereby preventing the fire water from shaking left and right when the hose reel disc 3 rotates, thereby preventing the clamping rod 12 from being unstable. Then, the two sides of the fire hose are placed between the two water squeezing rollers 4 on one side of the auxiliary disk 14 on the hose reel frame 2, and then the hose is wound around the two clamping rods 12 through the rotation of the hose reel disc 3, thereby facilitating the discharge of water retained in the fire hose.

[0032] A groove 16 is provided on one side of the hose reel disc 3 of this embodiment, and a limiting column 29 slides and rotates in the groove 16. Slide grooves 19 are provided on opposite sides of the inner wall of the groove 16. An annular groove 20 is provided on the inner wall of the groove 16, and the slide groove 19 is communicated with the annular groove 20. Blocks 21 are installed on opposite sides of the limiting column 29, and the block 21 slides in the slide groove 19. The block 21 rotates in the annular groove 20. A partition 18 is slidably fitted inside the groove 16, and a reset member 17 is installed between one side of the partition 18 and one side of the inner wall of the groove 16.

[0033] When the baffle 11 needs to be installed, the operator aligns the limiting column 29 with the groove 16, and at the same time aligns the block 21 on the limiting column 29 with the slide 19 in the groove 16. Then the baffle 11 drives the limiting column 29 to move toward the inner wall direction of the groove 16, and the block 21 slides in the slide 19. At the same time, one end of the limiting column 29 contacts the partition 18, and the block 21 contacts one side of the inner wall of the slide 19. At the same time, the reset member 17 is squeezed by the limiting column 29 and contracts. The reset member 17 can be any one of an elastic rope, a spring, and a flexible spring sheet, so that the limiting column 29 is located in the groove 16, and the reset member 17 and the partition 18 are aligned. In order to increase the stability of the baffle 11 during winding, the baffle 11 is rotated to drive the block 21 on the limit column 29 to rotate in the annular groove 20, thereby facilitating the fixation of the baffle 11. When the fire hose needs to be disassembled and recovered, the operator holds the two clamping rods 12 and then moves in one direction so that the rotation of the clamping rods 12 drives the baffle 11 to rotate, which drives the limit column 29 to rotate, and then the limit column 29 rotates to drive the block 21 to rotate in the annular groove 20, so that the block 21 on the limit column 29 coincides with the slide 19, and the fire hose on the baffle 11 can be disassembled, thereby facilitating the recovery of the fire hose.

[0034] In this embodiment, support columns 13 are installed on opposite sides of the hose reel frame 2 , and the auxiliary disc 14 is rotatably engaged with the support columns 13 .

[0035] When the fire hose is wound through the baffle 11, the squeezing rollers 4 on the auxiliary disk 14 limit the two sides of the fire hose. However, since the fire hose between the two squeezing rollers 4 will drive the auxiliary disk 14 to rotate when it is wound, it can prevent the fire hose from getting stuck when it is wound.

[0036] A through slot 27 is provided on one side of the hose reel frame 2 of this embodiment, a rotating shaft 15 is installed on one side of the hose reel disc 3, the rotating shaft 15 rotatably fits in the through slot 27, and rotating handles 30 are installed on opposite sides of the rotating shaft 15. A motor platform 5 is installed on the support plate 1, a support 8 is installed on the motor platform 5, a motor 6 is provided on the support 8, a reducer 7 is provided at the output end of the motor 6, a coupling 10 is provided at the output end of the reducer 7, one end of the rotating shaft 15 is provided on the output end of the coupling 10, and a battery 9 is provided on the support plate 1.

[0037] When the fire hose needs to be recovered, the middle position of the fire hose is placed between the two clamping rods 12, and then the fire hose is limited by the cooperation of the stop block 24 and the torsion spring 26, and the two sides of the fire hose are placed between the two squeezing rollers 4 on one side of the hose reel frame 2. By turning on the motor 6, the output end of the motor 6 rotates to drive the rotating shaft 15 to rotate, and the rotating shaft 15 rotates to drive the hose reel disc 3 to rotate. Due to the winding action of the two clamping rods 12, the fire hose starts to be rolled into a disc from the middle. At the same time, due to the action of the two squeezing rollers 4, the water retained in the fire hose can be discharged from the body. The battery 9 arranged on 1 can serve as a temporary power supply when no fixed power supply is available. When the motor 6 fails, the semi-automatic hose reeling can be achieved by rotating the handle 30 by external force, thereby facilitating the recovery of the fire hose.

[0038] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A fire hose reel, characterized in that: include: A support plate (1) is provided at the bottom of the support plate (1), and a hose reel frame (2) is provided on the support plate (1). Two opposite sides of the hose reel frame (2) are rotatably engaged with auxiliary disks (14). Two water squeezing rollers (4) are provided on one side of the auxiliary disk (14). A hose reel disc (3) is rotatably engaged with one side of the hose reel frame (2), and a reeling assembly is provided inside the hose reel disc (3). The winding assembly includes a baffle (11) arranged on one side of the tube reel disc (3), a limiting column (29) installed on one side of the baffle (11), two tube clamping rods (12) installed on the other side of the baffle (11), a limiting groove (23) opened on one side of one of the tube clamping rods (12), a stopper (24) rotatably fitted inside the limiting groove (23), a support column (25) rotatably fitted between both sides of the stopper (24) and the inner wall of the limiting groove (23), and a torsion spring (26) installed between the inner wall of the limiting groove (23) and the stopper (24). The limiting column (29) is matched with the tube reel disc (3), and the torsion spring (26) is sleeved on the support column (25).

2. A fire hose reel according to claim 1, characterized in that: A groove (16) is provided on one side of the tube reel disc (3), and a limiting column (29) is slidably and rotatably engaged in the groove (16). Slide grooves (19) are provided on opposite sides of the inner wall of the groove (16), and an annular groove (20) is provided on the inner wall of the groove (16), and the slide groove (19) is communicated with the annular groove (20).

3. A fire hose reel according to claim 2, characterized in that: Clamping blocks (21) are installed on opposite sides of the limiting column (29). The clamping blocks (21) are slidably engaged in the sliding groove (19), and the clamping blocks (21) are rotatably engaged in the annular clamping groove (20).

4. A fire hose reel according to claim 2, characterized in that: A partition plate (18) is slidably fitted inside the groove (16), and a reset member (17) is installed between one side of the partition plate (18) and one side of the inner wall of the groove (16).

5. The fire hose reel according to claim 1, characterized in that: Support columns (13) are installed on opposite sides of the hose reel frame (2), and the auxiliary disc (14) is rotatably engaged with the support columns (13).

6. A fire hose reel according to claim 1, characterized in that: A through slot (27) is provided on one side of the hose reel frame (2), a rotating shaft (15) is provided on one side of the hose reel disc (3), the rotating shaft (15) is rotatably fitted in the through slot (27), and rotating handles (30) are provided on opposite sides of the rotating shaft (15).

7. A fire hose reel according to claim 6, characterized in that: A motor platform (5) is mounted on the support plate (1), a support (8) is mounted on the motor platform (5), a motor (6) is mounted on the support (8), and a reducer (7) is mounted on the output end of the motor (6).

8. The fire hose reel according to claim 6, characterized in that: The output end of the reducer (7) is provided with a coupling (10), one end of the rotating shaft (15) is provided on the output end of the coupling (10), and a storage battery (9) is provided on the support plate (1).

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