CN212118856U

CN212118856U - Safe and reliable's fire control reel

Info

Publication number: CN212118856U
Application number: CN202020542071.5U
Authority: CN
Inventors: 魏玉良; 程乔漉
Original assignee: Shaanxi Yimei Wantai Technology Co ltd
Current assignee: Shaanxi Yimei Wantai Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-11
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a fire-fighting equipment technical field, and a safe and reliable's fire control reel is disclosed, including the fire hydrant case with be located the reel of fire hydrant incasement, the lower fixed surface of fire hydrant incasement portion is connected with the bracing piece, the top of bracing piece articulates there is the layer board, and install buffer gear between layer board and the fire hydrant case, the layer board is close to the upper surface symmetry fixedly connected with support of tip, the one end fixedly connected with commentaries on classics round pin of reel, and change the round pin and be connected through ball bearing and the support rotation that corresponds, the reel is hollow structure, and the reel is kept away from the one end of changeing the round pin and is rotated the intercommunication through sealed bearing and have the copper pipe, the copper pipe runs through the support that corresponds and fixed intercommunication has the input pipeline, and copper pipe and support. The utility model discloses make the support of installation fire control reel possess good buffer function to effectively avoid the hose to take place to damage in the pulling in-process and drop.

Description

Safe and reliable's fire control reel

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to a safe and reliable's fire control reel.

Background

The fire hose reel is a fire extinguisher comprising valve, input pipeline, hose, spray gun, etc. and capable of spraying fire extinguishing agent during the process of spreading the hose. Fire hose reel generally installs in indoor fire hydrant case for connect and roll up fire hose, be neotype indoor fixed fire control unit, can launch the in-process of hose rapidly and spray extinguishing agent, current fire hose reel comprises support, reel, input pipeline, valve, hose and spray gun, and the reel can rotate round the support.

Among the prior art, the support of installation reel usually with hydrant incasement wall fixed mounting, when the pulling hose drove the reel and rotates, the support does not possess buffer function, probably causes the hose damage on the input pipeline to drop under the effect of pulling force, when serious, may cause the support crooked, the reel drops, is unfavorable for guaranteeing fire extinguishing efficiency and equipment safety in utilization, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the support of installation fire control reel among the prior art and not possessing buffer function, easily causing the hose to damage at the pulling hose in-process and drop, causing the crooked problem of support even, and the fire control reel of a safe and reliable who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a safe and reliable fire-fighting reel comprises a fire hydrant box and a reel positioned in the fire hydrant box, wherein a supporting rod is fixedly connected to the lower surface in the fire hydrant box, the top end of the supporting rod is hinged to a supporting plate, a buffering mechanism is installed between the supporting plate and the fire hydrant box, a support is symmetrically and fixedly connected to the upper surface of the end portion, close to the supporting plate, of the upper surface, one end of the reel is fixedly connected with a rotating pin, the rotating pin is rotatably connected with a corresponding support through a ball bearing, the reel is of a hollow structure, one end, far away from the rotating pin, of the reel is rotatably communicated with a copper pipe through a sealing bearing, the copper pipe penetrates through the corresponding support and is fixedly communicated with an input pipeline, the copper pipe is fixedly connected with the support, hoses are uniformly wound on the reel, and one end of each hose;

buffer gear includes the L type slide bar of fixed connection at the inside lower surface of fire hydrant case, and the other end of L type slide bar and the inside wall fixed connection of fire hydrant case, the fixed cyclic annular piece that has cup jointed on the L type slide bar, fixedly connected with spring on the lateral wall of cyclic annular piece, and the spring housing establishes and set up on L type slide bar, the one end fixedly connected with sliding sleeve of cyclic annular piece is kept away from to the spring, and sliding sleeve establish and set up on L type slide bar, the upper surface of sliding sleeve articulates there is the connecting rod, the other end of connecting rod is articulated mutually with the lower surface of layer board, the bottom of fire hydrant case is run through and is provided with the screw rod, and screw rod and fire hydrant bottom of the case threaded connection, the spacing groove that matches with the screw rod is seted up to the lower surface of sliding sleeve.

Preferably, the lower surface of the interior of the fire hydrant box is fixedly connected with a positioning block, and the positioning block and the side wall of the sliding sleeve close to the bottom end are mutually attached.

Preferably, the axes of the reel, the rotating pin and the copper pipe are overlapped.

Preferably, one end of the screw rod, which is far away from the bottom of the limiting groove, is fixedly connected with a rotating handle.

Preferably, a matched protection pad is arranged at the joint of the sliding sleeve and the L-shaped sliding rod.

Compared with the prior art, the utility model provides a safe and reliable's fire control reel possesses following beneficial effect:

this safe and reliable's fire control reel, through setting up the fire hydrant case, the reel, the bracing piece, the layer board, buffer gear, and a support, change the round pin, the copper pipe, input pipeline and hose, buffer gear makes things convenient for taking place to deflect between layer board and the bracing piece, and the in-process that deflects carries out the dynamics buffering moreover, when guaranteeing to rotate between pulling hose drive reel and support, can effectively cushion dragging the power to effectively avoid the hose to take place to damage at the pulling in-process and drop, guarantee the security of using.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the support of installation fire control reel possess good buffer function to effectively avoid the hose to take place to damage in the pulling in-process and drop.

Drawings

Fig. 1 is a schematic structural view of a safe and reliable fire-fighting reel provided by the present invention;

FIG. 2 is a schematic structural view of a connection portion between a copper pipe and a reel of a fire fighting reel of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1 fire hydrant box, 2 reels, 3 support rods, 4 support plates, 5 supports, 6 rotating pins, 7 copper pipes, 8 input pipelines, 9 hoses, 10L-shaped sliding rods, 11 annular blocks, 12 springs, 13 sliding sleeves, 14 connecting rods, 15 screw rods, 16 positioning blocks and 17 rotating handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a safe and reliable fire-fighting reel comprises a fire hydrant cabinet 1 and a reel 2 arranged in the fire hydrant cabinet 1, a support rod 3 is fixedly connected to the lower surface of the interior of the fire hydrant cabinet 1, a support plate 4 is hinged to the top end of the support rod 3, and a buffer mechanism is arranged between the supporting plate 4 and the fire hydrant box 1, the upper surface of the supporting plate 4 close to the end part is symmetrically and fixedly connected with a bracket 5, one end of the reel 2 is fixedly connected with a rotating pin 6, and the rotating pin 6 is rotationally connected with the corresponding bracket 5 through a ball bearing, the reel 2 is of a hollow structure, and one end of the reel 2 far away from the rotating pin 6 is rotatably communicated with a copper pipe 7 through a sealing bearing, the copper pipe 7 penetrates through the corresponding bracket 5 and is fixedly communicated with an input pipeline 8, the copper pipe 7 is fixedly connected with the bracket 5, the reel 2 is uniformly wound with the hose 9, and one end of the hose 9 is fixedly communicated with the inner cavity of the reel 2;

the buffer mechanism comprises an L-shaped sliding rod 10 fixedly connected with the lower surface inside the fire hydrant box 1, the other end of the L-shaped sliding rod 10 is fixedly connected with the inner side wall of the fire hydrant box 1, an annular block 11 is fixedly sleeved on the L-shaped sliding rod 10, a spring 12 is fixedly connected on the side wall of the annular block 11, the spring 12 is sleeved on the L-shaped sliding rod 10, one end of the spring 12, which is far away from the annular block 11, is fixedly connected with a sliding sleeve 13, the sliding sleeve 13 is sleeved on the L-shaped sliding rod 10 in a sliding manner, the upper surface of the sliding sleeve 13 is hinged with a connecting rod 14, the other end of the connecting rod 14 is hinged with the lower surface of the supporting plate 4, a screw rod 15 penetrates through the bottom of the fire hydrant box 1, the screw rod 15 is in threaded connection with the bottom of the fire hydrant box 1, a limit groove matched with the screw rod 15 is formed in the lower surface of the sliding sleeve 13, the, pulling hose 9 drives reel 2 and rotates between two supports 5, the power of dragging that produces makes and takes place the angle deflection between layer board 4 and the bracing piece 3, thereby drive articulated connecting rod 14 and make sliding sleeve 13 slide and extension spring 12 along L type slide bar 10, extension spring 12's in-process can effectively cushion dragging power, make the support 5 of installation reel 2 possess good buffer function, thereby effectively avoid hose 9 to take place to damage and drop at the pulling in-process, guarantee the security of using.

The inside lower fixed surface of fire hydrant case 1 is connected with locating piece 16, and locating piece 16 and sliding sleeve 13 are close to the mutual setting of laminating of lateral wall of bottom, and push up layer board 4 and drive sliding sleeve 13 and slide along L type slide bar 10, when sliding sleeve 13 contradicts with locating piece 16, at this moment, screw rod 15 is corresponding with the spacing groove of sliding sleeve 13 lower surface to make things convenient for layer board 4 to reset.

The axes of the reel 2, the rotating pin 6 and the copper pipe 7 are all overlapped, and coaxial rotation is guaranteed.

One end of the screw rod 15 far away from the bottom of the limiting groove is fixedly connected with a rotating handle 17, so that the rotation of the screw rod 15 is conveniently controlled.

The sliding sleeve 13 is provided with a matched protection pad at the joint with the L-shaped sliding rod 10, so that abrasion in the sliding process is avoided.

The utility model discloses in, when using, the spacing groove separation of screw rod 15 messenger's and 13 lower surfaces of sliding sleeve rotates, pulling hose 9 drives reel 2 and rotates between two supports 5, the power of dragging that produces makes and takes place the angle deflection between layer board 4 and the bracing piece 3, thereby it slides and extension spring 12 to drive articulated connecting rod 14 messenger sliding sleeve 13 along L type slide bar 10, extension spring 12's in-process can effectively cushion the power of dragging, make support 5 of installation reel 2 possess good buffer function, thereby effectively avoid hose 9 to take place to damage in the pulling process and drop, guarantee the security of using.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A safe and reliable fire-fighting reel comprises a fire hydrant box (1) and a reel (2) positioned in the fire hydrant box (1), and is characterized in that a support rod (3) is fixedly connected to the lower surface inside the fire hydrant box (1), a support plate (4) is hinged to the top end of the support rod (3), a buffer mechanism is installed between the support plate (4) and the fire hydrant box (1), a support (5) is symmetrically and fixedly connected to the upper surface of the support plate (4) close to the end portion, a rotating pin (6) is fixedly connected to one end of the reel (2), the rotating pin (6) is rotatably connected with the corresponding support (5) through a ball bearing, the reel (2) is of a hollow structure, one end of the reel (2), far away from the rotating pin (6), is rotatably communicated with a copper pipe (7) through a sealing bearing, the copper pipe (7) penetrates through the corresponding support (5) and is fixedly communicated with an input pipeline (8), the copper pipe (7) is fixedly connected with the bracket (5), the reel (2) is uniformly wound with a hose (9), and one end of the hose (9) is fixedly communicated with the inner cavity of the reel (2);

the buffer mechanism comprises an L-shaped sliding rod (10) fixedly connected to the inner lower surface of the fire hydrant box (1), the other end of the L-shaped sliding rod (10) is fixedly connected with the inner side wall of the fire hydrant box (1), an annular block (11) is fixedly sleeved on the L-shaped sliding rod (10), a spring (12) is fixedly connected to the side wall of the annular block (11), the spring (12) is sleeved on the L-shaped sliding rod (10), a sliding sleeve (13) is fixedly connected to one end, away from the annular block (11), of the spring (12), the sliding sleeve (13) is slidably sleeved on the L-shaped sliding rod (10), a connecting rod (14) is hinged to the upper surface of the sliding sleeve (13), the other end of the connecting rod (14) is hinged to the lower surface of the supporting plate (4), a screw rod (15) is arranged at the bottom of the fire hydrant box (1) in a penetrating mode, and the screw rod (15) is in threaded connection with the bottom, the lower surface of the sliding sleeve (13) is provided with a limiting groove matched with the screw rod (15), and the top end of the screw rod (15) extends into the limiting groove.

2. A safe and reliable fire hose reel as claimed in claim 1, wherein a positioning block (16) is fixedly connected to the lower surface of the fire hydrant box (1), and the positioning block (16) and the side wall of the sliding sleeve (13) near the bottom end are attached to each other.

3. A safe and reliable fire fighting reel as defined in claim 1, characterized in that the axes of the reel (2), the swivel pin (6) and the copper tube (7) are all arranged in coincidence.

4. A fire hose reel as claimed in claim 1, wherein a handle (17) is fixedly attached to the end of the threaded rod (15) remote from the bottom of the retaining groove.

5. A safe and reliable fire fighting reel as defined in claim 1, characterized in that the junction of the sliding sleeve (13) and the L-shaped sliding rod (10) is fitted with a matching protective pad.