CN213374890U

CN213374890U - Fire hose convenient to carry

Info

Publication number: CN213374890U
Application number: CN202020853881.2U
Authority: CN
Inventors: 裴哲华; 陈伟青; 栾丽丽; 宫相沈; 孙祝昌; 于全泳; 杜建兵; 宋仕祥
Original assignee: Qingdao Huateng Fire Group Co ltd
Current assignee: Qingdao Huateng Fire Group Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-06-08
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to the technical field of fire hoses, and discloses a portable fire hose, which solves the problems that the general fire hose is easy to loose in the carrying process, is inconvenient to carry and is relatively complex to operate during rolling, and comprises a base, wherein a first side plate and a second side plate are respectively fixedly arranged on two sides of the top end of the base; the utility model can avoid the water hose body from being inclined through the fastener by matching the arranged fastener, the mounting plate, the telescopic rod, the arc-shaped plate, the telescopic spring and the like, and can avoid the water hose body from being loosened under the action of the telescopic spring, so that the water hose is convenient to carry through the handle; the second chain, the gear wheel, the pinion and the transmission gear are matched for use, the rotating roller can rotate more circles only by pulling the short distance of the second chain, and therefore the water hose body can be wound conveniently.

Description

Fire hose convenient to carry

Technical Field

The utility model belongs to the technical field of the fire hose, specifically be a fire hose convenient to carry.

Background

The fire hose is a hose for conveying high-pressure water, foam and other flame-retardant liquids, the traditional fire hose takes rubber as a lining, the outer surface of the traditional fire hose is wrapped by linen, the advanced fire hose is made of polyurethane and other polymeric materials, both ends of the fire hose are provided with metal joints, and the fire hose can be connected with another rubber hose, a polyurethane hose or a PVC fire hose to prolong the distance or connected with a nozzle to increase the liquid injection pressure.

But general fire hose takes place not hard up phenomenon easily at the in-process that carries, and be not convenient for carry, and the operation is comparatively loaded down with trivial details during the rolling.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a fire hose convenient to carry, the effectual in-process of having solved general fire hose and taking place not hard up phenomenon easily carrying, be not convenient for carry, and the comparatively loaded down with trivial details problem of operation during the rolling.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire hose convenient to carry, includes the base, the top both sides side of base fixed mounting respectively has first curb plate and second curb plate, and the mid-rotation of second curb plate is installed and is changeed the roller, and it has the hosepipe body to change the winding on the roller, and the one end threaded connection who changes the roller has the fastener, and two fastening device of outside still fixed mounting of second curb plate, and fastening device includes the mounting panel, one side symmetry fixedly connected with telescopic link of mounting panel, the one end fixedly connected with arc of telescopic link, and the outside of telescopic link has cup jointed expanding spring.

Preferably, the arc-shaped plate is equidistantly provided with grooves, and balls are embedded in the grooves.

Preferably, a pinion is fixedly mounted at the other end of the rotating roller, a bull gear is rotatably mounted on the back face of the second side plate, the bull gear is in transmission connection with the pinion through a first chain, and a transmission gear is fixedly mounted on the bull gear.

Preferably, the back of the second side plate is further fixedly provided with a sleeve, a guide gear is rotatably arranged in the sleeve, and the guide gear is in transmission connection with the transmission gear through a second chain.

Preferably, a handle is fixedly mounted at the top end of the second side plate, and an anti-slip sleeve is mounted in the middle of the handle.

Preferably, the equal fixed mounting in bottom both sides of base has the supporting leg, and anti-skidding line has all been seted up to the bottom of every supporting leg.

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

1) in work, through the matched use of the arranged fastening piece, the mounting plate, the telescopic rod, the arc-shaped plate, the telescopic spring and the like, the water hose body can be prevented from being inclined through the fastening piece, under the action of the telescopic spring, one end of the telescopic rod drives the arc-shaped plate to extrude the surface of the rolled water hose body, the loosening phenomenon of the water hose body is avoided, and the water hose body is convenient to carry through the lifting handle;

2) in operation, through the second chain that sets up, the gear wheel, the cooperation of pinion and drive gear etc. is used, through pulling second chain, the second chain drives drive gear and rotates, because drive gear fixed mounting is on the gear wheel, the event can make the gear wheel rotate, the gear wheel drives the pinion through first chain and rotates, thereby make the roller rotation carry out the rolling to the hosepipe body, because the size of drive gear's size and pinion all is less than the size of gear wheel, the event only needs the shorter distance of pulling second chain, can make the roller rotate more number of turns, the event is convenient for carry out the rolling to the hosepipe body, and convenient for operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the back side mounting structure of the present invention;

FIG. 3 is a schematic view of the arc plate structure of the present invention;

in the figure: 1. a base; 2. a first side plate; 3. a second side plate; 4. rotating the roller; 5. a hose body; 6. a fastener; 7. mounting a plate; 8. a telescopic rod; 9. an arc-shaped plate; 10. a tension spring; 11. a groove; 12. a ball bearing; 13. a pinion gear; 14. a bull gear; 15. a guide gear; 16. a transmission gear; 17. a first chain; 18. a second chain; 19. a sleeve; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, by figure 1, figure 2 and figure 3 give, the utility model discloses a base 1, base 1's top both sides side is fixed mounting respectively has first curb plate 2 and second curb plate 3, the rotation of the middle part of second curb plate 3 installs and changes roller 4, it has hosepipe body 5 to change winding on the roller 4, be convenient for install hosepipe body 5, and the one end threaded connection who changes roller 4 has fastener 6, can avoid hosepipe body 5 to take place crooked phenomenon, there are two fastening device in the outside of second curb plate 3 still fixed mounting, fastening device includes mounting panel 7, a side symmetry fixedly connected with telescopic link 8 of mounting panel 7, the one end fixedly connected with arc 9 of telescopic link 8, and telescopic link 8's outside has cup jointed expanding spring 10, can avoid hosepipe body 5 to take place not hard up phenomenon.

In the second embodiment, on the basis of the first embodiment, the arc-shaped plate 9 is provided with the grooves 11 at equal intervals, and the balls 12 are embedded in the grooves 11, so that the water hose body 5 can be prevented from being damaged.

In the third embodiment, on the basis of the first embodiment, a small gear 13 is fixedly installed at the other end of the rotating roller 4, a large gear 14 is further rotatably installed on the back surface of the second side plate 3, the large gear 14 is in transmission connection with the small gear 13 through a first chain 17, and a transmission gear 16 is further fixedly installed on the large gear 14 and can drive the small gear 13 to rotate.

In the fourth embodiment, on the basis of the third embodiment, a sleeve 19 is further fixedly mounted on the back surface of the second side plate 3, a guide gear 15 is rotatably mounted inside the sleeve 19, and the guide gear 15 is in transmission connection with a transmission gear 16 through a second chain 18, so that a user can pull the second chain 18 conveniently.

Fifth, on the basis of the first embodiment, a handle 20 is fixedly installed at the top end of the second side plate 3, and an anti-slip sleeve is installed in the middle of the handle 20, so that a user can carry the fire hose conveniently.

Sixth embodiment, on the basis of first embodiment, the equal fixed mounting in bottom both sides of base 1 has the supporting leg, and anti-skidding line has all been seted up to the bottom of every supporting leg, can avoid base 1 to take place the slip phenomenon.

The working principle is as follows: when the hose body winding device works, firstly, a joint of the hose body 5 is arranged in a bottom space formed by the first side plate 2 and the second side plate 3, the hose body 5 can be taken out for use only by pulling the joint of the hose body 5, when the hose body is required to be wound, firstly, the middle part of the hose body 5 is wound on the middle part of the rotating roller 4, then, the second chain 18 is pulled, the second chain 18 drives the transmission gear 16 to rotate, the transmission gear 16 is fixedly arranged on the large gear 14, so that the large gear 14 can rotate, the large gear 14 drives the small gear 13 to rotate through the first chain 17, so that the rotating roller 4 rotates to wind the hose body 5, and as the size of the transmission gear 16 and the size of the small gear 13 are both smaller than that of the large gear 14, the rotating roller 4 can rotate for more turns by pulling the second chain 18 for a shorter distance, so that the hose body 5, convenient operation uses through the cooperation of fastener 6, mounting panel 7, telescopic link 8, arc 9 and expanding spring 10 etc. that set up, can avoid hosepipe body 5 to take place crooked phenomenon through fastener 6, and under expanding spring 10's effect, 8 one ends of telescopic link drive the arc 9 and extrude the surface of hosepipe body 5 after the rolling, avoid it to take place not hard up phenomenon.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire hose convenient to carry, includes base (1), its characterized in that: the utility model discloses a water hose, including base (1), the top both sides of base (1) fixed mounting have first curb plate (2) and second curb plate (3) respectively, the rotation in the middle part of second curb plate (3) is installed and is changeed roller (4), it has hosepipe body (5) to change the winding on roller (4), and the one end threaded connection who changes roller (4) has fastener (6), the outside of second curb plate (3) is fixed mounting still has two fastening device, fastening device includes mounting panel (7), one side symmetry fixedly connected with telescopic link (8) of mounting panel (7), the one end fixedly connected with arc (9) of telescopic link (8), and telescopic spring (10) have been cup jointed to the outside of telescopic link (8).

2. A portable fire hose according to claim 1, wherein: the arc-shaped plate (9) is equidistantly provided with grooves (11), and balls (12) are embedded in the grooves (11).

3. A portable fire hose according to claim 1, wherein: the other end fixed mounting who changes roller (4) has pinion (13), and the back of second curb plate (3) still rotates and installs gear wheel (14), and gear wheel (14) are connected with pinion (13) transmission through first chain (17), still fixed mounting has drive gear (16) on gear wheel (14).

4. A portable fire hose according to claim 3, wherein: the back of the second side plate (3) is also fixedly provided with a sleeve (19), a guide gear (15) is rotatably arranged in the sleeve (19), and the guide gear (15) is in transmission connection with the transmission gear (16) through a second chain (18).

5. A portable fire hose according to claim 1, wherein: the top end of the second side plate (3) is fixedly provided with a handle (20), and the middle part of the handle (20) is provided with an anti-slip sleeve.

6. A portable fire hose according to claim 1, wherein: the bottom both sides of base (1) are equal fixed mounting have the supporting leg, and anti-skidding line has all been seted up to the bottom of every supporting leg.