Assembled fire hose reel and pressing structure thereof

Abstract

The utility model belongs to the technical field of fire-fighting hose reels, and discloses an assemblable fire-fighting hose reel and a pressing structure thereof, the assemblable fire-fighting hose reel comprises a fixing plate, a rotating shaft is installed on the fixing plate, the rotating shaft is connected with an assembling assembly, the assembling assembly is connected with a support, the support is rotatably connected with a reel through a bearing, and the reel is connected with the fixing plate. The support is fixedly connected with a pressing assembly, the assembling assembly comprises a positioning plate, a positioning sliding groove with an opening in the top is formed in the positioning plate, a positioning sliding block is arranged in the positioning sliding groove, the positioning sliding block is fixedly connected with the support, the pressing assembly comprises a door frame, a spring telescopic rod is installed on the door frame, and the spring telescopic rod is fixedly connected with the door frame. The bottom end of the spring telescopic rod is connected with a mounting frame, the positioning sliding block is arranged in the positioning sliding groove in the positioning plate, the reel can be mounted, the reel is convenient to mount and dismount, and when the fire hose is wound, the fire hose is pressed on the reel through the pressing roller so that the wound fire hose can be prevented from being scattered.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire hose reels, and particularly relates to an assemblable fire hose reel and a pressing structure thereof. Background Technique

[0002] A fire hose reel, usually referring to a fire hose drum, is a device used for fire extinguishing. A fire hose drum generally consists of a reel, a hose, a spray gun, etc. It has the characteristics of being portable and easy to operate, and can play an important role in some small fires or initial fires. In some places, such as shopping malls, hotels, offices, etc., installing fire hose drums can enhance the fire prevention and control ability. When a fire occurs, people can quickly unfurl the hose and spray water to the fire source through the spray gun to extinguish the fire.

[0003] Chinese Patent with the application number 202122721635.9 discloses a fire hose reel convenient for assembly, including a reel body. At the bottom of the rear end face of the reel body, there is an L-shaped positioning frame, and at the top of the rear end face of the reel body, there is a hose positioning frame. A fire hose is wound inside the reel body. The reel body is placed in a fire hydrant box. By rotating the L-shaped positioning frame, the bottom of the L-shaped positioning frame is made to fit against one inner wall of the fire hydrant box. Bolts are screwed into the assembly holes on the L-shaped positioning frame to be fixedly connected to the fire hydrant box by bolts. Then, by sliding the two limit bolts at the bottom of the L-shaped positioning frame, at this time, the two clamping plates respectively face the top inner wall and the bottom inner wall of the fire hydrant box. The two limit bolts drive the corresponding two clamping plates to slide, and the telescopic rod extends, so that the two clamping plates respectively contact the top inner wall and the bottom inner wall of the fire hydrant box. Then, the limit bolts are tightened for positioning restriction to play a role in reinforcement, effectively preventing the L-shaped positioning frame from deforming when the reel body is winding up.

[0004] However, the above-mentioned fire hose reel convenient for assembly has the following problems: 1. The reel is fixedly installed, which is not convenient for maintenance and replacement; 2. When winding up the fire hose, it is easy to be scattered, which is not convenient for coiling the fire hose.

[0005] Therefore, in view of the above problems, an assemblable fire hose reel and a pressing structure thereof are proposed. Summary of the Utility Model

[0006] To solve the problems raised in the above background technique, the utility model provides an assemblable fire hose reel and a pressing structure thereof, which have the advantages of being convenient for assembly, facilitating maintenance and replacement, and being able to press the fire hose so that it is not easy to be scattered when winding up.

[0007] To achieve the above object, the utility model provides the following technical solutions: an assembleable fire hose reel and a clamping structure thereof, comprising a fixing plate, a rotating shaft is mounted on the fixing plate, the rotating shaft is connected to an assembly component, the assembly component is connected to a bracket, the bracket is rotatably connected to the reel through a bearing, and the bracket is fixedly connected to the clamping component;

[0008] The assembly assembly comprises a positioning plate, the positioning plate is provided with a positioning slot with a top opening, a positioning slide is provided in the positioning slot, and the positioning slide is fixedly connected to the bracket;

[0009] The clamping assembly comprises a door frame, a spring telescopic rod is installed on the door frame, the bottom end of the spring telescopic rod is connected to a mounting frame, a pressure roller is installed on the mounting frame, and the position structure of the pressure roller corresponds to the reel.

[0010] Preferably, fixing bolts are provided at the four corners of the fixing plate.

[0011] Preferably, the spring telescopic rod includes a cylinder, the cylinder is fixed on the door frame, a square block is provided in the cylinder, the top of the square block is connected to a pressure spring, the bottom of the square block is fixedly connected to a movable rod, and the bottom end of the movable rod passes through the cylinder and is fixedly connected to the door frame to form a mounting frame.

[0012] Preferably, a toggle block is fixedly connected to one side of the square block, a strip groove is provided on the cylinder at a position corresponding to the toggle block, and the toggle block passes through the strip groove.

[0013] Preferably, the toggle block is fixedly connected to a positioning block, the positioning block is arranged on the outside of the cylinder, and a positioning bolt is provided on the positioning block, and the positioning bolt is movably connected to the cylinder.

[0014] Preferably, a support plate is fixedly connected to the front side of the door frame, and a cleaning ring and a positioning ring are connected to the bottom of the support plate.

[0015] Preferably, the positioning ring comprises a ring body and a ring sleeve, and a plurality of evenly distributed ring sleeves are sleeved on the ring body.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model can install the reel by setting an assembly component and placing the positioning slider in the positioning slot on the positioning plate, so that the installation and disassembly of the reel is more convenient, which is beneficial to the inspection and replacement of the reel;

[0018] 2. The utility model provides a pressing assembly, and when the fire hose is rolled up, the fire hose is pressed onto the reel by a pressing roller, so as to avoid the rolled-up fire hose from being scattered, which is beneficial to the use and placement of the fire hose reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the assembly components of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the pressure roller of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the spring telescopic rod of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the positioning ring of the utility model.

[0025] In the figure: 1. fixed plate; 2. rotating shaft;

[0026] 3. Assembly components; 31. Positioning plate; 32. Positioning slide; 33. Positioning slide;

[0027] 4. Bracket; 5. Reel;

[0028] 6. Clamping assembly; 61. Door frame; 62. Spring telescopic rod; 621. Cylinder; 622. Square block; 623. Pressure spring; 624. Movable rod; 63. Mounting frame; 64. Pressing roller;

[0029] 7. Fixing bolt; 8. Toggle block; 9. Strip groove; 10. Positioning block; 11. Positioning bolt; 12. Support plate; 13. Cleaning ring;

[0030] 14. Positioning ring; 141. Ring body; 142. Ring sleeve. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] like Figures 1 to 6As shown, the utility model provides an assembleable fire hose reel and a clamping structure thereof, comprising a fixing plate 1, a rotating shaft 2 is mounted on the fixing plate 1, an assembly component 3 is connected to the rotating shaft 2, the assembly component 3 is connected to a bracket 4, the bracket 4 is rotatably connected to a reel 5 through a bearing, a fire hose is wound on the reel 5, one end of the fire hose installed with a nozzle passes through a cleaning ring 13 and a positioning ring 14, a valve is mounted on the nozzle, and the bracket 4 is fixedly connected to a clamping component 6;

[0033] The assembly component 3 includes a positioning plate 31, a positioning slot 32 with a top opening is provided on the positioning plate 31, a positioning slider 33 is provided in the positioning slot 32, and the positioning slider 33 is fixedly connected to the bracket 4. The positioning slider 33 is placed in the positioning slot 32 on the positioning plate 31, and the reel 5 can be installed, so that the installation and disassembly of the reel 5 are more convenient, which is conducive to the maintenance and replacement of the reel 5;

[0034] The clamping assembly 6 includes a door frame 61, on which a spring telescopic rod 62 is installed. The bottom end of the spring telescopic rod 62 is connected to a mounting frame 63, on which a pressure roller 64 is installed. The position structure of the pressure roller 64 corresponds to the reel 5. When the fire hose is reeled, the fire hose is pressed against the reel 5 by the pressure roller 64 to prevent the reeled fire hose from being scattered.

[0035] Specifically, fixing bolts 7 are provided at the four corners of the fixing plate 1 .

[0036] Furthermore, the spring telescopic rod 62 includes a cylinder 621, which is fixed on the door frame 61. A square block 622 is provided in the cylinder 621. The top of the square block 622 is connected to a pressure spring 623, and the bottom of the square block 622 is fixedly connected to a movable rod 624. The bottom end of the movable rod 624 passes through the cylinder 621 and is fixedly connected to the door frame 61 to the mounting frame 63.

[0037] Furthermore, a toggle block 8 is fixedly connected to one side of the square block 622 , and a strip groove 9 is provided on the cylinder 621 at a position corresponding to the toggle block 8 , and the toggle block 8 passes through the strip groove 9 .

[0038] It is worth noting that the toggle block 8 is fixedly connected to a positioning block 10 , which is disposed on the outside of the cylinder 621 , and a positioning bolt 11 is disposed on the positioning block 10 , which is movably connected to the cylinder 621 .

[0039] It is worth noting that a support plate 12 is fixedly connected to the front side of the door frame 61, and a cleaning ring 13 and a positioning ring 14 are connected to the bottom of the support plate 12. The cleaning ring 13 can scrape off water and adhesions on the outer surface of the fire hose when it is rolled up to avoid corrosion of the fire hose.

[0040] It is worth mentioning that the positioning ring 14 includes a ring body 141 and a ring sleeve 142 , and a plurality of evenly distributed ring sleeves 142 are sleeved on the ring body 141 .

[0041] Working principle and process: fix the fixing plate 1 to the inner wall of the fire hydrant box by fixing bolts 7, place the positioning slider 33 of the assembly component 3 above the positioning plate 31, and slide the positioning slider 33 from top to bottom into the positioning slot 32 on the positioning plate 31, so that the reel 5 can be installed, making the installation and removal of the reel 5 more convenient, which is conducive to the maintenance and replacement of the reel 5. Pull the end of the fire hose with the nozzle installed to pull out the fire hose. After use, rotate the positioning bolt 11 on the positioning block 10 so that the toggle block 8 and the square block 622 are pressed in the spring The fire hose is wound around the reel 5 by rotating the reel 5 counterclockwise. The fire hose is tightly wound around the reel 5 under the pressure of the pressure roller 64 to avoid the fire hose from being scattered. When winding, the fire hose will pass through the cleaning ring 13 to scrape off water, dust and other dirt attached to the fire hose to avoid corrosion of the fire hose wound around the reel 5, which is beneficial to protecting the fire hose on the reel 5.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembleable fire hose reel and a clamping structure thereof, comprising a fixing plate (1), characterized in that: A rotating shaft (2) is mounted on the fixed plate (1), the rotating shaft (2) is connected to an assembly component (3), the assembly component (3) is connected to a bracket (4), the bracket (4) is rotatably connected to a reel (5) via a bearing, and the bracket (4) is fixedly connected to a clamping component (6); The assembly component (3) comprises a positioning plate (31), the positioning plate (31) is provided with a positioning slide groove (32) with a top opening, a positioning slide block (33) is provided in the positioning slide groove (32), and the positioning slide block (33) is fixedly connected to the bracket (4); The clamping assembly (6) comprises a door frame (61), a spring telescopic rod (62) is mounted on the door frame (61), the bottom end of the spring telescopic rod (62) is connected to a mounting frame (63), a pressure roller (64) is mounted on the mounting frame (63), and the position structure of the pressure roller (64) corresponds to the reel (5).

2. The assembleable fire hose reel and the clamping structure thereof according to claim 1, characterized in that: Fixing bolts (7) are provided at the four corners of the fixing plate (1).

3. The assembleable fire hose reel and the clamping structure thereof according to claim 1, characterized in that: The spring telescopic rod (62) comprises a cylinder (621), the cylinder (621) is fixed on the door frame (61), a square block (622) is arranged inside the cylinder (621), the top of the square block (622) is connected with a pressure spring (623), the bottom of the square block (622) is fixedly connected with a movable rod (624), and the bottom end of the movable rod (624) passes through the cylinder (621) and is fixedly connected with the door frame (61) to the mounting frame (63).

4. The assembleable fire hose reel and the clamping structure thereof according to claim 3, characterized in that: A toggle block (8) is fixedly connected to one side of the square block (622); a strip groove (9) is provided on the cylinder (621) at a position corresponding to the toggle block (8); and the toggle block (8) passes through the strip groove (9).

5. The assembleable fire hose reel and the clamping structure thereof according to claim 4, characterized in that: The toggle block (8) is fixedly connected to a positioning block (10), the positioning block (10) is arranged on the outside of the cylinder (621), and a positioning bolt (11) is provided on the positioning block (10), and the positioning bolt (11) is movably connected to the cylinder (621).

6. The assembleable fire hose reel and the clamping structure thereof according to claim 1, characterized in that: A support plate (12) is fixedly connected to the front side of the door frame (61), and a cleaning ring (13) and a positioning ring (14) are connected to the bottom of the support plate (12).

7. The assembleable fire hose reel and the pressing structure thereof according to claim 6, characterized in that: The positioning ring (14) comprises a ring body (141) and a ring sleeve (142), wherein a plurality of evenly distributed ring sleeves (142) are sleeved on the ring body (141).

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