CN215351733U

CN215351733U - Laying device of fire hose

Info

Publication number: CN215351733U
Application number: CN202121375593.1U
Authority: CN
Inventors: 卢文河; 卢文理; 吴玉云
Original assignee: Fujian Shouvalve Fire Technology Co ltd
Current assignee: Fujian Shouvalve Fire Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-31
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a laying device of a fire fighting belt, which comprises a belt roller device for winding the fire fighting belt, wherein a lifting device for holding and lifting is arranged in the middle of the belt roller device, and a locking device for fixed connection is arranged in front of the lifting device; the roller device comprises a winding pipe, two limiting plates are symmetrically arranged at two ends of the winding pipe, and a through hole is formed in the middle of the winding pipe; the lifting device comprises a central shaft, the front end of the central shaft is provided with a connector, the rear end of the central shaft is provided with a fixing plate, the top of the fixing plate is provided with a handle, and a pin shaft is arranged in front of the handle. According to the laying device of the fire fighting belt, the fire fighting belt is convenient to disassemble, assemble and wind through the detachable arrangement, and the storage convenience is improved; through the arrangement of lifting rotation, the fire fighting belt is convenient to release, and the use convenience is improved; through the arrangement of one side locking, the number of parts is reduced, and the speed of disassembly and assembly is increased.

Description

Laying device of fire hose

Technical Field

The utility model belongs to the technical field of fire fighting, and particularly relates to a laying device for a fire fighting belt.

Background

A fire hose is a tubular fabric capable of bearing certain liquid pressure. According to the used raw materials, the fire-fighting belt can be divided into cotton, ramie, flax, synthetic fiber lining rubber and the like; according to the pressure resistance, the fire fighting hose can be divided into a common type and a high-pressure type (the working pressure is more than 10 kg/cm). And in order to rapidly move and release the fire hose when extinguishing a fire, a special laying device is used.

However, in the prior art, the laying device of the fire fighting belt is integrally fixed, resulting in: 1. the fire fighting belt is not convenient to disassemble and assemble due to no split arrangement, so that the storage convenience is reduced; 2. the fire fighting belt is not convenient to release due to no lifting and rotating arrangement, so that the use convenience is reduced; 3. the arrangement of locking at one side is not adopted, so that the number of parts is large, and the dismounting speed is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laying device of a fire fighting belt, which aims to solve the problems in the background technology.

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

a laying device of a fire fighting belt comprises a belt roller device for winding the fire fighting belt, wherein a lifting device for holding and lifting is arranged in the middle of the belt roller device, and a locking device for fixed connection is arranged in front of the lifting device; the roller device comprises a winding pipe, two limiting plates are symmetrically arranged at two ends of the winding pipe, and a through hole is formed in the middle of the winding pipe; the lifting device comprises a central shaft, the front end of the central shaft is provided with a connector, the rear end of the central shaft is provided with a fixing plate, the top of the fixing plate is provided with a handle, and a pin shaft is arranged in front of the handle; the locking device comprises a locking plate, a U-shaped groove is formed in the bottom of the locking plate, and the locking plate is rotatably connected with the pin shaft.

Further: the locking device further comprises a locking nut, and the locking nut is in threaded connection with the connector.

And the locking nut is screwed along the connector to tightly press and fix the locking plate.

Further: the locking device further comprises two fixing rings arranged in front of the lock plate, limiting pins are mounted in the fixing rings, and the fixing rings are welded with the lock plate together.

Through the spacer pin inserts solid fixed ring prevents the connector is deviate from the jam plate U type groove.

Further: the winding pipe and the limiting plate are made of polyethylene materials, and the winding pipe and the limiting plate are integrally formed.

Not only ensures the strength of the roller device, but also ensures the roller device to be portable and durable.

Further: the central shaft and the handle are riveted with the fixing plate respectively.

The central shaft and the handle are ensured to be stable and reliable.

Further: the connector with center pin integrated into one piece, the round pin axle with handle integrated into one piece.

The connecting head and the pin shaft are guaranteed to be firm and durable.

The working principle and the using process of the utility model are as follows: with the fire hose winding around on the pipe, will the center pin passes around in the middle of the pipe the through-hole rotates the jam plate makes the connector inserts U type inslot, follows the connector is screwed lock nut will the jam plate compresses tightly fixedly, perhaps passes through the spacer pin inserts solid fixed ring prevents the connector is deviate from the jam plate U type groove, through the handle is carried and is pulled the moving as a whole, during the release of fire hose, around the pipe with the center pin is the rotatory release in center.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the split arrangement, the fire fighting belt is convenient to disassemble, assemble and wind, and the storage convenience is improved;

2. through the arrangement of lifting rotation, the fire fighting belt is convenient to release, and the use convenience is improved;

3. through the arrangement of one side locking, the number of parts is reduced, and the speed of disassembly and assembly is increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a laying device for a fire fighting belt according to the present invention;

FIG. 2 is a schematic view of a belt roller assembly of a laying apparatus for a fire fighting belt according to the present invention;

FIG. 3 is a schematic view of a lifting device of a laying device of a fire hose according to the present invention;

FIG. 4 is a schematic view of a locking device of the embodiment 1 of the laying device of the fire fighting belt according to the present invention;

fig. 5 is a schematic view of a locking device of an embodiment 2 of a laying device of a fire fighting belt according to the present invention.

In the reference symbols: 1. a belt roller device; 101. winding the pipe; 102. a limiting plate; 103. a through hole; 2. a pulling device; 201. a central shaft; 202. a connector; 203. a fixing plate; 204. a handle; 205. a pin shaft; 3. a locking device; 301. a locking plate; 302. a U-shaped groove; 303. locking the nut; 304. a fixing ring; 305. and a limiting pin.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-4, a laying device for a fire fighting belt comprises a belt roller device 1 for winding the fire fighting belt, a lifting device 2 for holding and lifting is arranged in the middle of the belt roller device 1, and a locking device 3 for fixed connection is arranged in front of the lifting device 2; the roller device 1 comprises a winding pipe 101, two limiting plates 102 are symmetrically arranged at two ends of the winding pipe 101, and a through hole 103 is arranged in the middle of the winding pipe 101; the lifting device 2 comprises a central shaft 201, the front end of the central shaft 201 is provided with a connector 202, the rear end of the central shaft 201 is provided with a fixing plate 203, the top of the fixing plate 203 is provided with a handle 204, and the front of the handle 204 is provided with a pin shaft 205; the locking device 3 comprises a locking plate 301, a U-shaped groove 302 is formed in the bottom of the locking plate 301, and the locking plate 301 is rotatably connected with the pin shaft 205.

Further: the locking device 3 further comprises a locking nut 303, the locking nut 303 is in threaded connection with the connector 202, and the locking nut 303 is screwed along the connector 202 to tightly press and fix the locking plate 301; the winding pipe 101 and the limiting plate 102 are made of polyethylene materials, and the winding pipe 101 and the limiting plate 102 are integrally formed, so that the strength of the roller device 1 is guaranteed, and the roller device 1 is light and durable; the central shaft 201 and the handle 204 are respectively riveted with the fixing plate 203, so that the central shaft 201 and the handle 204 are stable and reliable; the connecting head 202 and the central shaft 201 are integrally formed, and the pin shaft 205 and the handle 204 are integrally formed, so that the connecting head 202 and the pin shaft 205 are firm and durable.

Example 2

As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: the locking device 3 further comprises two fixing rings 304 arranged in front of the lock plate 301, a limit pin 305 is arranged in each fixing ring 304, the fixing rings 304 and the lock plate 301 are welded together, and the connecting head 202 is prevented from being separated from the U-shaped groove 302 of the lock plate 301 by inserting the limit pin 305 into the fixing rings 304.

The working principle and the using process of the utility model are as follows: the fire fighting belt is wound on the winding pipe 101, the central shaft 201 penetrates through the through hole 103 in the middle of the winding pipe 101, the locking plate 301 is rotated, the connecting head 202 is inserted into the U-shaped groove 302, the locking nut 303 is screwed along the connecting head 202 to tightly press and fix the locking plate 301, or the limiting pin 305 is inserted into the fixing ring 304 to prevent the connecting head 202 from being separated from the U-shaped groove 302 of the locking plate 301, the handle 204 is used for lifting and moving the fire fighting belt integrally, and when the fire fighting belt is released, the winding pipe 101 rotates and releases by taking the central shaft 201 as the center.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a laying device of fire hose which characterized in that: the fire fighting belt winding device comprises a belt roller device (1) for winding a fire fighting belt, wherein a lifting device (2) for holding and lifting is arranged in the middle of the belt roller device (1), and a locking device (3) for fixed connection is arranged in front of the lifting device (2);

the roller device (1) comprises a winding pipe (101), two limiting plates (102) are symmetrically arranged at two ends of the winding pipe (101), and a through hole (103) is formed in the middle of the winding pipe (101);

the lifting device (2) comprises a central shaft (201), the front end of the central shaft (201) is provided with a connector (202), the rear end of the central shaft (201) is provided with a fixing plate (203), the top of the fixing plate (203) is provided with a handle (204), and the front of the handle (204) is provided with a pin shaft (205);

locking device (3) are including jam plate (301), jam plate (301) bottom is provided with U type groove (302), jam plate (301) with round pin axle (205) rotate the connection.

2. The laying device of a fire fighting belt according to claim 1, characterized in that: the locking device (3) further comprises a locking nut (303), and the locking nut (303) is in threaded connection with the connector (202).

3. The laying device of a fire fighting belt according to claim 1, characterized in that: locking device (3) still include two solid fixed ring (304) that lock plate (301) were preceding to be set up, install spacer pin (305) in solid fixed ring (304), gu fixed ring (304) with lock plate (301) welding together.

4. The laying device of a fire fighting belt according to claim 1, characterized in that: the coiled pipe (101) and the limiting plate (102) are made of polyethylene materials, and the coiled pipe (101) and the limiting plate (102) are integrally formed.

5. The laying device of a fire fighting belt according to claim 1, characterized in that: the central shaft (201) and the handle (204) are respectively riveted with the fixing plate (203).

6. The laying device of a fire fighting belt according to claim 1, characterized in that: the connector (202) and the central shaft (201) are integrally formed, and the pin shaft (205) and the handle (204) are integrally formed.