CN213140740U

CN213140740U - Fire hose winding mechanism

Info

Publication number: CN213140740U
Application number: CN202021203760.XU
Authority: CN
Inventors: 卢文军
Original assignee: Hunan Quanan Fire Technology Co ltd
Current assignee: Hunan Quanan Fire Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-07
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a fire control area receipts tape unit constructs, the on-line screen storage device comprises a base, a plurality of locking universal wheels of base bottom fixedly connected with, the first riser that two symmetries of base top left side fixedly connected with set up, two rotate between the first riser and be connected with the axis of rotation, be located between two first risers the fixed cover of axis of rotation lateral wall has connect the wind-up roll, the axis of rotation lateral wall runs through first riser and fixedly connected with handle, the axis of rotation is connected with the rotation axis through drive mechanism, the second riser that two symmetries of base top fixedly connected with set up, the rotation axis runs through one of them second riser and rotates with another second riser lateral wall and is connected. The utility model discloses a cooperation of handle, axis of rotation, wind-up roll, spacing dish and gag lever post is used, has realized that the rolling to the fire fighting tape is fixed, has avoided appearing the phenomenon of reversal because of the action of gravity wind-up roll, has improved the stability of device.

Description

Fire hose winding mechanism

Technical Field

The utility model relates to a fire control safety technical field especially relates to a fire hose winding mechanism.

Background

The fire hose is an important appliance used in fire fighting and rescue or drought and waterlogging resistance, is a hose for conveying high-pressure water or foam and other fire-retardant liquids, and is convenient to store, take, place and transport, and the used hose needs to be rolled.

At present, fire hose winding work in fire and emergency rescue sites is still finished by fire fighters with two hands, and because the fire hose used in the disaster sites is wet outside and contains much accumulated water with heavy weight inside, the fire hose is long in length and large in physical consumption after fire fighting and emergency rescue accidents are finished by the fire fighters, the fire hose winding work is finished only by the two hands of the fire fighters, so that time and labor are wasted, and the efficiency is low; in addition, since toxic and harmful chemicals or impurities are adhered to the outer surface of the used fire hose on the fire scene, and the hands of the fire fighter may be chemically injured or damaged when the fire hose is wound by bare hands, a fire hose winding mechanism is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a fire fighting belt winding mechanism.

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

the utility model provides a fire control area tape rewinding mechanism, includes the base, a plurality of locking universal wheels of base bottom fixedly connected with, the first riser that two symmetries of base top left side fixedly connected with set up, two rotate between the first riser and be connected with the axis of rotation, be located between two first risers the fixed cover of axis of rotation lateral wall has connect the wind-up roll, the axis of rotation lateral wall runs through first riser and fixedly connected with handle, the axis of rotation is connected with the rotation axis through drive mechanism, the second riser that two symmetries of base top fixedly connected with set up, the rotation axis runs through one of them second riser and rotates with another second riser lateral wall to be connected, the second riser is connected with the cleaning roller through adjustment mechanism.

Preferably, a first telescopic rod is fixedly connected to the top of the base, and a guide roller is arranged at the top of the first telescopic rod.

Preferably, drive mechanism includes the first belt pulley of fixed connection at the axis of rotation lateral wall, the fixed cover of axis of rotation lateral wall has connect the second belt pulley, first belt pulley passes through synchronous belt drive with the second belt pulley and is connected.

Preferably, adjustment mechanism is including seting up the spout on two second risers respectively, two the equal fixedly connected with second telescopic link in top in the spout, second telescopic link bottom fixedly connected with slider, spout inside wall and slider lateral wall sliding connection, two the relative one side of slider rotates with the cleaning roller both ends and is connected.

Preferably, the outer side wall of the second telescopic rod is sleeved with a return spring, and two ends of the return spring are fixedly connected with the inner top of the sliding groove and the top of the sliding block respectively.

Preferably, the fixed cover of axis of rotation lateral wall has connect spacing dish, set up a plurality of spacing holes that are the annular setting on the spacing dish, be located and set up the slot with spacing looks adaptation on the first riser on right side, the slot is equipped with same gag lever post with corresponding spacing downthehole interpolation.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a cooperation of handle, axis of rotation, wind-up roll, spacing dish and gag lever post is used, has realized that the rolling to the fire fighting tape is fixed, has avoided appearing the phenomenon of reversal because of the action of gravity wind-up roll, has improved the stability of device.

2. The utility model discloses an axis of rotation, drive mechanism, rotation axis, adjustment mechanism, second riser and the cooperation of cleaning roller are used, realize scraping the clearance to the impurity on the fire control area lateral wall in the rolling, can clear away remaining ponding in the partial fire control area simultaneously, have improved the practicality of device.

Drawings

Fig. 1 is a front view of a fire hose retracting mechanism provided by the present invention;

fig. 2 is a schematic view of a top-down connection structure of a fire hose reeling mechanism provided by the present invention;

FIG. 3 is a schematic view of a connection structure of a second vertical plate, a rotating shaft and an adjusting mechanism in the fire hose take-up mechanism of the present invention;

fig. 4 is the utility model provides a spacing dish and spacing pore structure sketch map in fire hose take-up mechanism.

In the figure: 1 base, 2 locking universal wheels, 3 first risers, 4 axis of rotation, 5 wind-up rolls, 6 handles, 7 spacing dishes, 8 gag lever posts, 9 hold-in range, 10 rotation axes, 11 second risers, 12 first telescopic links, 13 deflector rolls, 14 spouts, 15 second telescopic links, 16 reset spring, 17 sliders, 18 cleaning rollers, 19 spacing holes.

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. 1-4, a fire-fighting belt winding mechanism comprises a base 1, wherein the bottom of the base 1 is fixedly connected with a plurality of locking universal wheels 2, the left side of the top of the base 1 is fixedly connected with two first vertical plates 3 which are symmetrically arranged, a rotating shaft 4 is rotatably connected between the two first vertical plates 3, the outer side wall of the rotating shaft 4 positioned between the two first vertical plates 3 is fixedly sleeved with a winding roller 5, and the outer side wall of the rotating shaft 4 penetrates through the first vertical plates 3 and is fixedly connected with a handle 6;

the outer side wall of the rotating shaft 4 is fixedly sleeved with a limiting disc 7, a plurality of limiting holes 19 which are arranged in an annular shape are formed in the limiting disc 7, slots matched with the limiting holes 19 are formed in the first vertical plate 3 on the right side, the same limiting rod 8 is inserted into the slots and the corresponding limiting holes 19, after the fire-fighting belt is wound, the limiting rods 8 are inserted into the corresponding limiting holes 19 and the corresponding slots, the fixing of the limiting disc 7 can be achieved, the fixing of the winding roller 5 is further achieved, the phenomenon that the fire-fighting belt wound on the winding roller 5 rotates reversely under the action of gravity is avoided, and the stability of the device is improved;

the rotating shaft 4 is connected with a rotating shaft 10 through a transmission mechanism, the transmission mechanism comprises a first belt pulley fixedly connected to the outer side wall of the rotating shaft 4, a second belt pulley is fixedly sleeved on the outer side wall of the rotating shaft 10, the first belt pulley and the second belt pulley are in transmission connection through a synchronous belt 9, and the rotating shaft 4 drives the rotating shaft 10 to rotate through the transmission mechanism;

the top of the base 1 is fixedly connected with two symmetrically arranged second vertical plates 11, the top of the base 1 is fixedly connected with a first telescopic rod 12, the top of the first telescopic rod 12 is provided with a guide roller 13, a rotating shaft 10 penetrates through one of the second vertical plates 11 and is rotatably connected with the outer side wall of the other second vertical plate 11, and the second vertical plates 11 are connected with a cleaning roller 18 through an adjusting mechanism;

adjustment mechanism is including seting up spout 14 on two riser 11 respectively, the equal fixedly connected with second telescopic link 15 in top in two spouts, 15 bottom fixedly connected with sliders 17 of second telescopic link, 15 lateral wall covers of second telescopic link are equipped with reset spring 16, reset spring 16's both ends respectively with spout 14 in top and 17 top fixed connection of slider, 14 inside walls of spout and 17 lateral wall sliding connection, two sliders 17 rotate with the 18 both ends of cleaning roller in relative one side and are connected.

The utility model discloses specific theory of operation as follows:

in an initial state, the end part of the fire fighting belt penetrates through the space between the rotating shaft 10 and the cleaning roller 18 and is fixed on the outer side wall of the winding roller 5, the handle 6 is rotated, the rotating shaft 4 is driven to rotate by the rotation of the handle 6, the winding roller 5 is driven to rotate, and then the fire fighting belt is wound;

the rotating shaft 4 rotates and simultaneously drives the rotating shaft 10 to rotate through the synchronous belt 9, the fire-fighting belt can move between the cleaning roller 18 and the rotating shaft 10 when being wound, the sliding block 17 can be extruded downwards by the aid of the return spring 16 and the telescopic rod 15 in a matched mode under normal conditions, accordingly, the distance between the cleaning roller 18 and the rotating shaft 10 is close to the rotating shaft, and impurities or accumulated water adhered to the outer side wall of the fire-fighting belt which penetrates through the rotating shaft is scraped;

it is worth noting that, when remaining impurity is more or fire control area inside ponding is more, when the fire control area is passing between cleaning roller 18 and the rotation axis 10, drive slider 17 and move up under reset spring 16 and the effect of telescopic link 15, and then drive the distance grow between cleaning roller 18 and the rotation axis 10, and then realize that cleaning roller 18 can scrape the impurity of adhesion on the fire control area all the time and get, the clearance.

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. The fire-fighting belt take-up mechanism comprises a base (1) and is characterized in that a plurality of locking universal wheels (2) are fixedly connected to the bottom of the base (1), two first vertical plates (3) which are symmetrically arranged are fixedly connected to the left side of the top of the base (1), a rotating shaft (4) is rotatably connected between the two first vertical plates (3), a wind-up roll (5) is fixedly connected to the outer side wall of the rotating shaft (4) positioned between the two first vertical plates (3), the outer side wall of the rotating shaft (4) penetrates through the first vertical plates (3) and is fixedly connected with a handle (6), the rotating shaft (4) is connected with a rotating shaft (10) through a transmission mechanism, two second vertical plates (11) which are symmetrically arranged are fixedly connected to the top of the base (1), and the rotating shaft (10) penetrates through one of the second vertical plates (11) and is rotatably connected with the outer side wall of, the second vertical plate (11) is connected with a cleaning roller (18) through an adjusting mechanism.

2. A fire fighting belt retracting mechanism according to claim 1, characterized in that a first telescopic rod (12) is fixedly connected to the top of the base (1), and a guide roller (13) is arranged on the top of the first telescopic rod (12).

3. The fire fighting belt retracting mechanism according to claim 1, wherein the transmission mechanism comprises a first belt pulley fixedly connected to the outer side wall of the rotating shaft (4), a second belt pulley fixedly connected to the outer side wall of the rotating shaft (10), and the first belt pulley and the second belt pulley are in transmission connection through a synchronous belt (9).

4. The fire hose reeling mechanism according to claim 1, wherein the adjusting mechanism comprises sliding grooves (14) formed in two second vertical plates (11), a second telescopic rod (15) is fixedly connected to the top of each of the two sliding grooves, a sliding block (17) is fixedly connected to the bottom of each of the second telescopic rods (15), the inner side wall of each of the two sliding grooves (14) is slidably connected with the outer side wall of each of the sliding blocks (17), and the opposite side of each of the two sliding blocks (17) is rotatably connected with the two ends of each of the cleaning rollers (18).

5. The fire fighting belt retracting mechanism according to claim 4, wherein a return spring (16) is sleeved on the outer side wall of the second telescopic rod (15), and two ends of the return spring (16) are fixedly connected with the inner top of the sliding groove (14) and the top of the sliding block (17) respectively.

6. The fire hose reeling mechanism according to claim 1, wherein a limiting disc (7) is fixedly sleeved on the outer side wall of the rotating shaft (4), a plurality of limiting holes (19) are formed in the limiting disc (7) in an annular arrangement, a slot matched with the limiting holes (19) is formed in the first vertical plate (3) on the right side, and the same limiting rod (8) is inserted into the slot and the corresponding limiting hole (19).