CN215807198U

CN215807198U - Portable forest fire pump

Info

Publication number: CN215807198U
Application number: CN202121327250.8U
Authority: CN
Inventors: 周凤英; 姚健; 史小飞
Original assignee: Shenzhen Zefeng Emergency Rescue Technology Co ltd
Current assignee: Shenzhen Zefeng Emergency Rescue Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-02-11
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a portable forest fire-fighting water pump, which comprises a water pump body, wherein two opposite side walls of the water pump body are jointly and rotatably provided with a pull handle mechanism, the pull handle mechanism comprises two shaft cylinders, the bottom ends of the opposite sides of the two shaft cylinders are respectively and vertically connected with a rotating shaft, the two rotating shafts are respectively and rotatably arranged on the two opposite side walls of the water pump body, shaft rods are respectively and slidably arranged in inner cylinder cavities of the two shaft cylinders, the outer cylinder walls of the two shaft cylinders are respectively and threadedly provided with screws, and the nail heads of the two screws respectively and threadedly penetrate into the corresponding inner cylinder cavities of the shaft cylinders, the position of a handle can be adjusted according to the height and arm length of different operators, so that a fire-fighting water pump can be conveniently pulled, a moving mechanism is vertically and fixedly arranged at the bottom end of the fire-fighting water pump body, so that the fire-fighting water pump body can be conveniently carried and transferred in a forest mountain land, and a rotating roller capable of rotating is arranged in the moving direction of the fire-fighting water pump, avoiding damage to the material due to impact.

Description

Portable forest fire pump

Technical Field

The utility model relates to a fire pump, in particular to a portable forest fire pump.

Background

The forest fire pump is a type of fire pump, and the forest fire is inconvenient to put out and the operation of removing again, and consequently required forest fire pump's volume specification is great, consequently has the inconvenient problem of carrying the removal.

Therefore, a portable forest fire-fighting water pump needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable forest fire-fighting water pump, which solves the problem of inconvenience in carrying in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the portable forest fire-fighting water pump comprises a water pump body, wherein two opposite side walls of the water pump body are jointly rotated to be provided with a pull handle mechanism, the pull handle mechanism comprises two shaft cylinders, the bottom ends of the opposite sides of the two shaft cylinders are respectively and vertically connected with a rotating shaft, the two rotating shafts are respectively and rotatably installed on the two opposite side walls of the water pump body, shaft levers are respectively and slidably installed in inner cylinder cavities of the two shaft cylinders, screws are installed on the outer cylinder walls of the two shaft cylinders in a threaded mode, the nail head parts of the two screws respectively penetrate through the inner cylinder cavities of the corresponding shaft cylinders in a threaded mode and are arranged in a mode of being in contact with the corresponding shaft levers in a propping mode, moving mechanisms are fixedly installed at four corners of the bottom end of the water pump body, and a protection mechanism is vertically and fixedly installed at the position, close to the pull handle mechanism, of the bottom end of the water pump body.

As a preferred technical scheme, the four moving mechanisms all comprise support plates, the four support plates are respectively arranged under four corners of the bottom end of the water pump body, universal wheels are fixedly mounted at the bottom ends of the four support plates, shock absorbers are vertically and fixedly mounted at the top ends of the four support plates, supporting rods are fixedly connected to output ends of the tops of the four shock absorbers, top plates are fixedly mounted at the top ends of the four supporting rods, the four top plates are respectively and vertically and fixedly mounted at four corners of the bottom end of the water pump body, and springs are fixedly mounted between the four top plates and the tops of the corresponding shock absorbers.

As a preferred technical scheme of the utility model, the protection mechanism comprises two mounting rods, the top ends of the two mounting rods are respectively and vertically and fixedly mounted at two adjacent corners of the bottom end of the water pump body, and a rotating roller is arranged between the two mounting rods.

As a preferred technical scheme of the utility model, a holding rod is vertically and fixedly connected between the two shaft levers, rotating pieces are vertically and fixedly connected at two ends of the holding rod, and the two rotating pieces are respectively and rotatably arranged on the inner side walls of the corresponding shaft levers.

As a preferred technical scheme, two fixing blocks are fixedly mounted on one side wall of the water pump body, silica gel buckles are fixedly mounted at the top ends of the two fixing blocks, a holding rod is clamped in the two silica gel buckles together, and the distance between the holding rod and the rotating shaft is equal to the distance between the silica gel buckles and the rotating shaft.

As a preferred technical scheme of the utility model, the circle centers of two ends of the two rotating rollers are vertically and fixedly connected with rotating heads, and the two rotating heads are respectively and rotatably arranged on the inner side walls of the corresponding mounting rods.

As a preferable aspect of the present invention, the rotating roller is provided on one side of the two moving mechanisms.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a portable forest fire pump, which has the characteristics of convenience in carrying, and specifically comprises the following components:

firstly, the fire pump is low in height, so that pull handle mechanisms are arranged on two opposite side walls of a fire pump body and mainly comprise a holding rod which can rotate around a rotating shaft and has a telescopic radius length, and the position of the holding rod can be adjusted according to the height and the arm length of different operators in the process of carrying and transporting the fire pump, so that the fire pump can be conveniently pulled;

second, this fire pump considers that bulky weight is heavy, consequently there is moving mechanism at the perpendicular fixed mounting in bottom of fire pump body, moving mechanism mainly includes the universal wheel that can elastically stretch out and draw back, can make things convenient for the fire pump body to carry the transfer in the forest mountain region, and consider that the in-process moving mechanism that the fire pump body removed in the forest mountain region receives the striking easily and damages, consequently set up a live-rollers that can rotate on the action direction of fire pump, live-rollers can protect moving mechanism, avoid it to damage because receive the striking.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural diagram of a moving mechanism according to the present invention;

fig. 3 is a schematic structural diagram of the protection mechanism of the present invention.

In the figure: 1. a water pump body; 2. a handle pulling mechanism; 3. a moving mechanism; 4. a protection mechanism; 11. a fixed block; 12. a silica gel buckle is arranged; 21. a shaft cylinder; 22. a rotating shaft; 23. a shaft lever; 24. a screw; 25. a holding rod; 31. a carrier plate; 32. a universal wheel; 33. a shock absorber; 34. a support bar; 35. a top plate; 36. a spring; 41. mounting a rod; 42. a rotating roller; 43. the head is rotated.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a portable forest fire pump, including a pump body 1 (the pump body 1 is a common fire pump, and therefore the model specification and working principle of the pump body 1 are not described in detail), two opposite side walls of the pump body 1 are jointly rotatably installed with a pull handle mechanism 2, the pull handle mechanism 2 includes two shafts 21, the bottom ends of opposite sides of the two shafts 21 are vertically connected with rotating shafts 22, the two rotating shafts 22 are respectively rotatably installed on the two opposite side walls of the pump body 1, shaft rods 23 are respectively slidably installed in inner cylinder cavities of the two shafts 21, screws 24 are respectively installed in threads on outer cylinder walls of the two shafts 21, nail heads of the two screws 24 respectively extend into the inner cylinder cavities of the corresponding shafts 21 in a threaded manner and are arranged in a manner of abutting against the corresponding shaft rods 23, four corners of the bottom end of the pump body 1 are respectively fixedly installed with a moving mechanism 3, the bottom end of the water pump body 1 is vertically and fixedly provided with a protection mechanism 4 close to the pull handle mechanism 2.

Wherein, the four moving mechanisms 3 all comprise a support plate 31, the four support plates 31 are respectively arranged under four corners of the bottom end of the water pump body 1, universal wheels 32 are fixedly arranged at the bottom ends of the four support plates 31, dampers 33 are vertically and fixedly arranged at the top ends of the four support plates 31, the damping principle of the dampers 33 is that when the water pump body 1 walks in rugged and rugged forest mountain lands, piston rods of the dampers 33 are pushed to reciprocate in cylinder barrels of the dampers 33 through support rods 34, oil in the shell of the dampers 33 repeatedly flows into another inner cavity from the inner cavity through narrow holes, at the moment, the friction between liquid and the inner wall and the internal friction of liquid molecules form damping force to vibration, so as to counteract the vibration from springs 36, the top output ends of the four dampers 33 are fixedly connected with the support rods 34, the top ends of the four support rods 34 are fixedly provided with top plates 35, four roof 35 are perpendicular fixed mounting respectively at four edges of water pump body 1 bottom, four roof 35 and correspond all fixed mounting between the bumper shock absorber 33 top have spring 36, and spring 36 plays buffering shock attenuation effect, and bumper shock absorber 33 can offset spring 36's bounce-back vibrational force.

Wherein, protection machanism 4 includes two installation poles 41, and the top of two installation poles 41 is perpendicular fixed mounting respectively in the double-phase adjacent edge department of water pump body 1 bottom, is provided with live-rollers 42 between two installation poles 41, and the length of live-rollers 42 is greater than the interval of two moving mechanism 3, can all play the protective effect to four moving mechanism 3.

Wherein, perpendicular fixedly connected with holding rod 25 between two axostylus axostyle 23, the equal perpendicular fixedly connected with rotor at holding rod 25 both ends, two rotors rotate respectively and install on the inside wall that corresponds axostylus axostyle 23, make things convenient for rotatory and 12 joints of silica gel buckle.

Wherein, a lateral wall fixed mounting of water pump body 1 has two fixed blocks 11, and the equal fixed mounting in top of two fixed blocks 11 has silica gel buckle 12, joint holding rod 25 jointly in two silica gel buckles 12, and holding rod 25 equals the distance of silica gel buckle 12 to axis of rotation 22 to the interval between axis of rotation 22, can with the holding rod 25 activity joint after adjusting, reduce the occupation space of total equipment.

Wherein, the equal perpendicular fixedly connected with in both ends centre of a circle position of two live-rollers 42 rotates the head 43, and two rotate the inside wall of installing at corresponding installation pole 41 respectively of head 43, and when debris striking live-rollers 42, live-rollers 42 can avoid through the rotation and collide with the direct rigidity of debris, can slow down live-rollers 42 self loss.

The rotating roller 42 is disposed on one side of the two moving mechanisms 3, and can protect the moving mechanisms 3 and prevent sundries from impacting the moving mechanisms 3.

The working principle is as follows:

firstly, adjusting the specific position of the holding rod 25 according to the unused operators, specifically, holding the holding rod 25 with one hand of the operator, adopting a standing posture to enable the two shaft rods 23 to respectively slide from the corresponding inner cylinder cavities of the shaft cylinders 21, and finally respectively screwing the two screws 24 to fix the relative positions of the shaft rods 23 and the shaft cylinders 21, so that the operator can conveniently pull the water pump body 1;

secondly, when the holding rod 25 is pulled, the four universal wheels 32 synchronously roll to replace the contact between the water pump body 1 and the ground, so that the friction force is reduced, the water pump body 1 is conveniently pulled, because the water pump body 1 is operated on the forest mountain land, the rough and uneven road can cause the extension vibration of the four springs 36 in different degrees, the stability of the water pump body 1 is ensured, in order to counteract the vibration of the springs 36, a shock absorber 33 is arranged at the bottom end of each spring 36, the vibration of the springs 36 is counteracted through the shock absorber 33 (the working principle of the shock absorber 33 is given in the specific embodiment, the shock absorber 33 is explained as a common technical means, so that repeated description is not given again), the stability of the water pump body 1 is ensured when the water pump body 1 moves, and further, in the process that the water pump body 1 moves on the forest mountain land, the moving mechanism 3 is easy to be impacted and damaged, therefore, the rotating roller 42 capable of rotating is arranged in the moving direction of the water pump body 1, the rotating roller 42 can protect the moving mechanism 3 from being damaged by impact;

and thirdly, finally, the water pump body 1 reaches a designated working place, and then the two screws 24 are respectively unscrewed, so that the holding rod 25 can be adjusted in a telescopic manner, and then the holding rod 25 is rotated to finally enable the holding rod 25 to be clamped on the two silica gel buckles 12, thereby reducing the occupied area of the overall equipment.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable forest fire pump comprises a pump body (1) and is characterized in that a pull handle mechanism (2) is installed on two opposite side walls of the pump body (1) in a rotating mode, the pull handle mechanism (2) comprises two shaft cylinders (21), the bottom ends of the opposite sides of the two shaft cylinders (21) are vertically connected with rotating shafts (22), the two rotating shafts (22) are respectively installed on the two opposite side walls of the pump body (1) in a rotating mode, shaft rods (23) are installed in inner cylinder cavities of the two shaft cylinders (21) in a sliding mode, screws (24) are installed on outer cylinder walls of the two shaft cylinders (21) in a threaded mode, nail head portions of the two screws (24) penetrate through the inner cylinder cavities of the corresponding shaft cylinders (21) in a threaded mode and are arranged in a mode of abutting against the corresponding shaft rods (23), and moving mechanisms (3) are fixedly installed at four corners of the bottom end of the pump body (1), and a protection mechanism (4) is vertically and fixedly arranged at the position, close to the pull handle mechanism (2), of the bottom end of the water pump body (1).

2. A portable forest fire fighting water pump as defined in claim 1 wherein: four moving mechanism (3) all includes support plate (31), four support plate (31) sets up respectively under four edges in water pump body (1) bottom, four the equal fixed mounting in bottom of support plate (31) has universal wheel (32), four the equal perpendicular fixed mounting in top of support plate (31) has bumper shock absorber (33), four the equal fixedly connected with bracing piece (34) of top output of bumper shock absorber (33), four the equal fixed mounting in top of bracing piece (34) has roof (35), four roof (35) is perpendicular fixed mounting respectively in four edges in water pump body (1) bottom, four roof (35) and correspond equal fixed mounting between bumper shock absorber (33) top have spring (36).

3. A portable forest fire fighting water pump as defined in claim 1 wherein: the protection mechanism (4) comprises two mounting rods (41), the top ends of the two mounting rods (41) are respectively vertically and fixedly mounted at two adjacent corners of the bottom end of the water pump body (1), and a rotating roller (42) is arranged between the two mounting rods (41).

4. A portable forest fire fighting water pump as defined in claim 1 wherein: the holding rod (25) is fixedly connected between the two shaft levers (23) in a vertical mode, rotating pieces are fixedly connected to the two ends of the holding rod (25) in a vertical mode, and the two rotating pieces are respectively installed on the inner side walls of the corresponding shaft levers (23) in a rotating mode.

5. A portable forest fire fighting water pump as defined in claim 4 wherein: a lateral wall fixed mounting of water pump body (1) has two fixed blocks (11), two the equal fixed mounting in top of fixed block (11) has silica gel buckle (12), two joint holding rod (25) jointly in silica gel buckle (12), holding rod (25) equals the distance of silica gel buckle (12) to axis of rotation (22) to the interval between axis of rotation (22).

6. A portable forest fire fighting water pump as defined in claim 3 wherein: two equal perpendicular fixedly connected with in the both ends centre of a circle position of live-rollers (42) rotates head (43), two rotate head (43) and rotate respectively and install the inside wall at corresponding installation pole (41).

7. A portable forest fire fighting water pump as defined in claim 6 wherein: the rotating roller (42) is arranged on one side of the two moving mechanisms (3).