CN218760644U

CN218760644U - Backpack forest fire-fighting high-pressure pump with noise reduction function

Info

Publication number: CN218760644U
Application number: CN202222653220.7U
Authority: CN
Inventors: 贾兴海; 武思远
Original assignee: Hebei Shengboda Emergency Equipment Technology Co ltd
Current assignee: Hebei Shengboda Emergency Equipment Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-28
Anticipated expiration: 2032-09-30

Abstract

The utility model belongs to the technical field of forest fire-fighting equipment, especially, for a backpack forest fire control high-pressure pump with function of making an uproar is fallen, the mounting panel is included, the fixed connecting plate that is equipped with in one side of mounting panel, one side of connecting plate is equipped with the lug, the both sides of connecting plate are all fixed and are equipped with the baldric, the fixed water pump and the shell of being equipped with of opposite side of mounting panel, the water pump is located the shell, be equipped with the outlet pipe on the inner wall of one side of shell, the one end of outlet pipe and the delivery port fixed connection of water pump, the fixed handle that is equipped with in top of outlet pipe, be equipped with the bradyseism structure on the bottom inner wall of shell, all be equipped with the puigging on the top inner wall of shell and the inner wall of one side, the bradyseism structure includes a plurality of damping covers, the utility model discloses a bradyseism structure can reduce the amplitude when the water pump moves to reduce the striking dynamics of water pump and shell, play the effect that reduces the noise with this.

Description

Backpack forest fire-fighting high-pressure pump with noise reduction function

Technical Field

The utility model relates to a forest fire-fighting equipment technical field especially relates to a backpack forest fire control high-pressure pump with function of making an uproar is fallen.

Background

Forest fire fighters generally utilize high-pressure fire control air pump to put out a fire, and for the operation of the relevant personnel of being more convenient for, the high-pressure pump is backpack usually, but, among the prior art, the high-pressure pump noise is too big, and outside debris are inhaled the back by the air pump, cause the jam of equipment easily, lead to the unable normal operating of equipment, for this reason, provide a backpack forest fire control high-pressure pump with function of making an uproar falls.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a backpack forest fire-fighting high-pressure pump with noise reduction function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a backpack forest fire control high-pressure pump with function of making an uproar is fallen, includes the mounting panel, the fixed connecting plate that is equipped with in one side of mounting panel, one side of connecting plate is equipped with the lug, the both sides of connecting plate are all fixed and are equipped with the baldric, the fixed water pump and the shell that are equipped with of opposite side of mounting panel, the water pump is located the shell, be equipped with the outlet pipe on one side inner wall of shell, the one end of outlet pipe and the delivery port fixed connection of water pump, the fixed handle that is equipped with in top of outlet pipe, be equipped with the bradyseism structure on the bottom inner wall of shell.

Preferably, the top inner wall and one side inner wall of the shell are both provided with sound insulation layers.

Preferably, the cushioning structure includes a plurality of damping covers, the bottom inner wall fixed connection of damping cover and shell, the fixed diaphragm that is equipped with in top of damping cover, the cover is equipped with the spring on the damping cover, the top and the bottom of spring laminate with the bottom of diaphragm and the bottom inner wall of shell respectively.

Preferably, a plurality of water inlets are formed in the inner wall of the shell, and a filter screen is arranged on the inner wall of each water inlet.

Preferably, the bump is made of silicone.

Preferably, the number of the water inlet holes is six, and the diameter of each water inlet hole is three centimeters.

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

1. the utility model can reduce the amplitude of the water pump when in operation by arranging the cushioning structure, thereby reducing the impact force between the water pump and the shell and playing the role of reducing noise;

2. the utility model also can filter the air entering the shell by arranging the water inlet hole and the filter screen, thereby preventing the water pump from being blocked by foreign matters to cause abnormal operation of the equipment;

3. the utility model discloses still through setting up the puigging, can carry out further isolation to the noise in the shell, realize making an uproar.

Drawings

Fig. 1 is a perspective view of the first viewing angle of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a perspective view of a second perspective view of the present invention;

in the figure: 1. mounting a plate; 2. a connecting plate; 3. a bump; 4. shoulder straps; 5. a water pump; 6. a housing; 7. a sound insulating layer; 8. a water outlet pipe; 9. a handle; 10. a cushioning structure; 101. a damping sleeve; 102. a spring; 103. a transverse plate; 11. a water inlet hole; 12. and (5) a filter screen.

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. 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.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a backpack forest fire-fighting high-pressure pump with a noise reduction function comprises a mounting plate 1, a connecting plate 2 is welded on one side of the mounting plate 1, a convex block 3 is arranged on one side of the connecting plate 2, one side, away from the connecting plate 2, of the convex block 3 is arc-shaped, the convex block 3 is made of silica gel, shoulder straps 4 are clamped on two sides of the connecting plate 2, a water pump 5 and a shell 6 are mounted on the other side of the mounting plate 1 through bolts, the water pump 5 is located in the shell 6, a water outlet pipe 8 is arranged on the inner wall of one side of the shell 6, one end of the water outlet pipe 8 is mounted with a water outlet bolt of the water pump 5, a handle 9 is mounted on the top of the water outlet pipe 8 through bolts, and a shock absorption structure 10 is arranged on the inner wall of the bottom of the shell 6;

bradyseism structure 10 includes a plurality of damping cover 101, the bottom inner wall bolt installation of damping cover 101 and shell 6, diaphragm 103 is installed to the top bolt of damping cover 101, the cover is equipped with spring 102 on the damping cover 101, the top and the bottom of spring 102 laminate with the bottom of diaphragm 103 and the bottom inner wall of shell 6 respectively, establish a plurality of inlet openings 11 on the inner wall of shell 6, be equipped with filter screen 12 on the inner wall of inlet opening 11, the number of inlet opening 11 is six, and the diameter of inlet opening 11 is three centimeters.

The working principle is as follows: during the use, at first hang two shoulder belts 4 on the shoulder, then the starting equipment, when water pump 5 moves, can produce vibrations, water pump 5's vibrations can be propagated on diaphragm 103, diaphragm 103 reciprocates spring 102 and damping cover 101 that can extrude the bottom, the whole range that can reduce water pump 5 is used in the cooperation of spring 102 and damping cover 101, reduce the striking dynamics of

water pump

5 and 6 inner walls of casing, thereby the noise reduction, when water pump 5 bleeds, filter screen 12 on the inlet opening 11 can be with filtration, prevent that big debris from getting into water pump 5, cause equipment operation unusual.

Example 2:

all be equipped with puigging 7 on the top inner wall of shell 6 and the one side inner wall, bradyseism structure 10 includes a plurality of damping cover 101, the bottom inner wall bolt installation of damping cover 101 and shell 6, diaphragm 103 is installed to the top bolt of damping cover 101, the cover is equipped with spring 102 on the damping cover 101, the top and the bottom of spring 102 laminate with the bottom of diaphragm 103 and the bottom inner wall of shell 6 respectively, establish a plurality of inlet openings 11 on the inner wall of shell 6, be equipped with filter screen 12 on the inner wall of inlet opening 11, the number of inlet opening 11 is six, and the diameter of inlet opening 11 is three centimeters.

The working principle is as follows: during the use, at first hang two shoulder belts 4 on the shoulder, then the starting device, when water pump 5 moves, can produce vibrations, water pump 5's vibrations can be propagated on diaphragm 103, diaphragm 103 reciprocates spring 102 and damping cover 101 that can extrude the bottom, the whole range that can reduce water pump 5 is used in the cooperation of spring 102 and damping cover 101, reduce the impact dynamics of

water pump

5 and 6 inner walls of casing, thereby the noise reduction, when water pump 5 bleeds, filter screen 12 on the inlet opening 11 can filter the air, prevent that big debris from getting into water pump 5, cause equipment operation anomaly, the partial noise when water pump 5 moves can be kept apart in the setting of puigging 7, reach the noise reduction.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 backpack forest fire control high-pressure pump with function of making an uproar is fallen, includes mounting panel (1), its characterized in that: the fixed connecting plate (2) that is equipped with in one side of mounting panel (1), one side of connecting plate (2) is equipped with lug (3), the both sides of connecting plate (2) are all fixed and are equipped with baldric (4), the opposite side of mounting panel (1) is fixed and is equipped with water pump (5) and shell (6), water pump (5) are located shell (6), be equipped with outlet pipe (8) on one side inner wall of shell (6), the one end of outlet pipe (8) and the delivery port fixed connection of water pump (5), the top of outlet pipe (8) is fixed and is equipped with handle (9), be equipped with bradyseism structure (10) on the bottom inner wall of shell (6).

2. The backpack forest fire fighting high pressure pump with noise reduction function as claimed in claim 1, wherein: and the inner wall of the top of the shell (6) and the inner wall of one side of the shell are both provided with a sound insulation layer (7).

3. The backpack forest fire fighting high pressure pump with noise reduction function as claimed in claim 1, wherein: bradyseism structure (10) include a plurality of damping cover (101), the bottom inner wall fixed connection of damping cover (101) and shell (6), the top of damping cover (101) is fixed and is equipped with diaphragm (103), the cover is equipped with spring (102) on damping cover (101), the top and the bottom of spring (102) laminate with the bottom inner wall of the bottom of diaphragm (103) and shell (6) respectively.

4. The backpack forest fire fighting high pressure pump with noise reduction function as claimed in claim 1, wherein: the water inlet structure is characterized in that a plurality of water inlet holes (11) are formed in the inner wall of the shell (6), and a filter screen (12) is arranged on the inner wall of each water inlet hole (11).

5. The backpack forest fire fighting high pressure pump with noise reduction function as claimed in claim 1, wherein: the bump (3) is made of silica gel.

6. The backpack forest fire fighting high pressure pump with noise reduction function as claimed in claim 4, wherein: the number of the water inlet holes (11) is six, and the diameter of each water inlet hole (11) is three centimeters.