CN214504585U

CN214504585U - Household natural gas alarm convenient to overhaul

Info

Publication number: CN214504585U
Application number: CN202120481979.4U
Authority: CN
Inventors: 陈伟春
Original assignee: Tianjin Huaxu Gas Equipment Manufacturer
Current assignee: Tianjin Huaxu Gas Equipment Manufacturer
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-10-26
Anticipated expiration: 2031-03-06

Abstract

The utility model discloses a conveniently overhaul natural gas alarm for family, including the mounting panel, the equal fixedly connected with grafting shell in the left and right sides of mounting panel front side, the inner chamber swing joint of grafting shell has the plugboard, controls the opposite one side of plugboard and has all seted up the constant head tank, the top fixedly connected with protective housing of plugboard, protective housing's front side swing joint has the chamber door, protective housing's top and bottom all run through swing joint and have the threaded rod, and the relative one side of upper and lower threaded rod all extends to protective housing's inner chamber and swing joint has the pinch plate. The utility model discloses a set up the mounting panel, plug shell, protecting sheathing, casing, threaded rod, positioning spring, fly leaf, locating pin, pull rod, alarm, pinch-off blades, plugboard, constant head tank and mounting hole's cooperation and use, possess and conveniently carry out the dismouting, improve maintenance efficiency, the protecting effect is better, prevents that the alarm from taking place the advantage of damage.

Description

Household natural gas alarm convenient to overhaul

Technical Field

The utility model relates to a natural gas detects technical field, specifically is a conveniently overhaul household natural gas alarm.

Background

Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the air space, water space and rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenesis gas and the like), and the definition of "natural gas" which has been commonly used for a long time is a narrow definition from the energy point of view, and refers to a mixture of hydrocarbon and non-hydrocarbon gases naturally existing in the stratum.

The main purpose of natural gas is to make the fuel and use in order to supply family daily life, and domestic natural gas alarm can in time discover that the natural gas reveals and send out the police dispatch newspaper and remind people to avoid taking place the incident, and the alarm need be dismantled it when overhauing, and current alarm is installed through the bolt mostly, and it is very inconvenient to dismantle like this, has reduced maintenance efficiency, and the protecting effect is not good moreover, takes place the damage easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently overhaul household natural gas alarm, possess and conveniently carry out the dismouting, improve maintenance efficiency, the protecting effect is better, prevents that the alarm from taking place the advantage of damaging, has solved current alarm and has mostly installed through the bolt, and it is very inconvenient to dismantle, has reduced maintenance efficiency, and the protecting effect is not good, takes place the problem of damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: a household natural gas alarm convenient for maintenance comprises a mounting plate, wherein the left side and the right side of the front side of the mounting plate are fixedly connected with an inserting shell, the inner cavity of the inserting shell is movably connected with an inserting plate, the opposite sides of the left inserting plate and the right inserting plate are respectively provided with a positioning groove, the top of the inserting plate is fixedly connected with a protective shell, the front side of the protective shell is movably connected with a box door, the top and the bottom of the protective shell are respectively penetrated and movably connected with a threaded rod, the opposite sides of the upper threaded rod and the lower threaded rod are respectively extended to the inner cavity of the protective shell and are movably connected with a clamping plate, an alarm is fixedly connected between the upper clamping plate and the lower clamping plate, the opposite sides of the left inserting shell and the right inserting shell are respectively fixedly connected with a shell, the inner cavity of the shell is movably connected with a movable plate, the opposite sides of the left movable plate and the right movable plate are respectively fixedly connected with a positioning pin, one side of the positioning pin, which is far away from the movable plate, is penetrated and inserted into the inserting shell and extended to the inner cavity of the positioning grooves, one side of the movable plate, far away from the positioning pin, is fixedly connected with a pull rod, the surface of the pull rod is sleeved with a positioning spring, and one side of the pull rod, far away from the movable plate, penetrates through the outer side of the shell.

Preferably, the four corners of the front side of the mounting plate are provided with mounting holes, and the left side of the front side of the protective shell is movably connected with the connection part of the box door through a hinge.

Preferably, the bottom of the front side of the box door is fixedly connected with a heat dissipation net in a penetrating mode, and the front side of the box door is fixedly connected with an observation window in a penetrating mode.

Preferably, the surface of the threaded rod is in threaded connection with the joint of the protective shell, and one side opposite to the upper clamping plate and the lower clamping plate is fixedly connected with a rubber pad.

Preferably, the spacing groove has all been seted up to the left and right sides of protecting sheathing inner chamber, the equal fixedly connected with stopper in the left and right sides of pinch-off blades all extends to the inner chamber of spacing groove in the opposite one side of stopper about.

Preferably, a chamfer is formed in one side, away from the movable plate, of the positioning pin, and a pull ring is fixedly connected to one side, away from the movable plate, of the pull rod.

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

1. the utility model discloses a set up the mounting panel, plug shell, protecting sheathing, casing, threaded rod, positioning spring, fly leaf, locating pin, pull rod, alarm, pinch-off blades, plugboard, constant head tank and mounting hole's cooperation and use, possess and conveniently carry out the dismouting, improve maintenance efficiency, the protecting effect is better, prevents that the alarm from taking place the advantage of damage, is worth promoting.

2. The utility model discloses a set up the mounting hole, can conveniently carry out fixed mounting to the mounting panel;

the hinge is arranged, so that the box door can be conveniently installed;

the heat dissipation net is arranged, so that air in the protective shell can be conveniently circulated;

through setting up spacing groove and stopper, can restrict the moving direction of clamp plate.

Drawings

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

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

FIG. 3 is a schematic view of the interior of the protective housing of the present invention;

fig. 4 is a bottom sectional view of the partial structure of the present invention.

In the figure: the device comprises a mounting plate 1, a box door 2, a plug-in shell 3, a protective shell 4, a shell 5, a threaded rod 6, a positioning spring 7, a movable plate 8, a positioning pin 9, a pull rod 10, a limiting block 11, an alarm 12, a limiting groove 13, a clamping plate 14, a plug-in plate 15, a positioning groove 16, a mounting hole 17, a pull ring 18, a heat dissipation net 19 and a rubber pad 20.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

The utility model provides a mounting panel 1, grafting shell 3, protecting sheathing 4, casing 5, threaded rod 6, positioning spring 7, fly leaf 8, locating pin 9, pull rod 10, alarm 12, clamp plate 14, plugboard 15, constant head tank 16 and mounting hole 17 etc. parts are the parts that general standard component or field technician know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for field technician.

Referring to fig. 1-4, a household natural gas alarm convenient for maintenance comprises a mounting plate 1, wherein the left and right sides of the front side of the mounting plate 1 are fixedly connected with an inserting shell 3, the inner cavity of the inserting shell 3 is movably connected with an inserting plate 15, one side of the inserting plate 15 opposite to the left and right sides is provided with a positioning groove 16, the top of the inserting plate 15 is fixedly connected with a protective shell 4, the front side of the protective shell 4 is movably connected with a box door 2, the top and the bottom of the protective shell 4 are both penetrated and movably connected with a threaded rod 6, one side of the upper and lower threaded rods 6 opposite to each other extends to the inner cavity of the protective shell 4 and is movably connected with a clamping plate 14, an alarm 12 is fixedly connected between the upper and lower clamping plates 14, one side of the inserting shell 3 opposite to each other is fixedly connected with a shell 5, the inner cavity of the shell 5 is movably connected with a movable plate 8, one side of the movable plate 8 opposite to each other is fixedly connected with a positioning pin 9, one side of the positioning pin 9, which is far away from the movable plate 8, penetrates through the connecting shell 3 and extends to the inner cavity of the positioning groove 16, one side of the movable plate 8, which is far away from the positioning pin 9, is fixedly connected with a pull rod 10, the surface of the pull rod 10 is sleeved with a positioning spring 7, and one side of the pull rod 10, which is far away from the movable plate 8, penetrates to the outer side of the shell 5;

four corners of the front side of the mounting plate 1 are provided with mounting holes 17, and the joint of the left side of the front side of the protective shell 4 and the box door 2 is movably connected through a hinge;

the bottom of the front side of the box door 2 is fixedly connected with a heat dissipation net 19 in a penetrating way, and the front side of the box door 2 is fixedly connected with an observation window in a penetrating way;

the surface of the threaded rod 6 is in threaded connection with the joint of the protective shell 4, and rubber pads 20 are fixedly connected to the opposite sides of the upper clamping plate 14 and the lower clamping plate 14;

limiting grooves 13 are formed in the left side and the right side of the inner cavity of the protective shell 4, limiting blocks 11 are fixedly connected to the left side and the right side of the clamping plate 14, and the opposite sides of the left limiting block 11 and the right limiting block 11 extend to the inner cavity of the limiting grooves 13;

a chamfer is formed on one side of the positioning pin 9 away from the movable plate 8, and a pull ring 18 is fixedly connected to one side of the pull rod 10 away from the movable plate 8;

the installation holes 17 are arranged, so that the installation plate 1 can be conveniently and fixedly installed;

the hinge is arranged, so that the box door 2 can be conveniently installed;

the heat dissipation net 19 is arranged, so that air in the protective shell 4 can be conveniently circulated;

the movement direction of the clamping plate 14 can be limited by arranging the limiting groove 13 and the limiting block 11;

by arranging the pull ring 18, the pull rod 10 can be conveniently pulled;

by providing the rubber pad 20, the alarm 12 can be protected.

When in use, the box door 2 is opened, the alarm 12 is placed in the protective shell 4, then the threaded rods 6 at the top and the bottom are rotated anticlockwise, the rotated threaded rods 6 push the clamping plate 14 to be in contact with the alarm 12 to clamp and fix the alarm, thus, the protective shell 4 can protect the alarm 12, prevent the alarm 12 from being damaged due to the impact of foreign objects, when the alarm 12 needs to be overhauled, the pull rod 10 is pulled towards two sides, the pull rod 10 drives the positioning pin 9 to move out of the positioning groove 16 through the movable plate 8, then the protective shell 4 is pulled forwards to detach the protective shell 4 from the mounting plate 1, then the box door 2 is opened, the threaded rod 6 is rotated clockwise, the threaded rod 6 drives the clamping plate 14 to be far away from the alarm 12, then, the alarm 12 is taken out from the protective shell 4 to be overhauled, so that the alarm is convenient and quick to disassemble, the overhauling efficiency is improved, and the working intensity of personnel is reduced.

In summary, the following steps: this conveniently overhaul household natural gas alarm, through mounting panel 1, grafting shell 3, protecting sheathing 4, casing 5, threaded rod 6, positioning spring 7, fly leaf 8, locating pin 9, pull rod 10, alarm 12, clamp plate 14, plugboard 15, constant head tank 16 and mounting hole 17's cooperation use, it installs through the bolt mostly to have solved current alarm, and it is very inconvenient to dismantle, has reduced maintenance efficiency, and the protecting effect is not good, takes place the problem of damage easily.

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 conveniently overhaul household natural gas alarm, includes mounting panel (1), its characterized in that: the safety door is characterized in that insertion shells (3) are fixedly connected to the left side and the right side of the front side of the mounting plate (1), an inner cavity of each insertion shell (3) is movably connected with an insertion plate (15), positioning grooves (16) are formed in the opposite sides of the left insertion plate and the right insertion plate (15), a protective shell (4) is fixedly connected to the top of each insertion plate (15), a door (2) is movably connected to the front side of each protective shell (4), threaded rods (6) penetrate through the top and the bottom of each protective shell (4), one opposite sides of the upper threaded rod and the lower threaded rod (6) extend to the inner cavity of each protective shell (4) and are movably connected with clamping plates (14), an alarm (12) is fixedly connected between the upper clamping plate and the lower clamping plate (14), a shell (5) is fixedly connected to the opposite sides of the left insertion shell and the right insertion shell (3), and a movable plate (8) is movably connected to the inner cavity of each shell (5), control equal fixedly connected with locating pin (9) in one side that fly leaf (8) is relative, one side that fly leaf (8) were kept away from in locating pin (9) runs through the inner chamber that connects shell (3) and extend to constant head tank (16), one side fixedly connected with pull rod (10) of locating pin (9) are kept away from in fly leaf (8), the surface cover of pull rod (10) is equipped with positioning spring (7), one side that fly leaf (8) were kept away from in pull rod (10) runs through to the outside of casing (5).

2. The household natural gas alarm convenient to overhaul as claimed in claim 1, wherein: mounting hole (17) have all been seted up in the four corners of mounting panel (1) front side, the junction of the left side of protective housing (4) front side and chamber door (2) passes through hinge swing joint.

3. The household natural gas alarm convenient to overhaul as claimed in claim 1, wherein: the bottom of the front side of the box door (2) is fixedly connected with a heat dissipation net (19) in a penetrating mode, and the front side of the box door (2) is fixedly connected with an observation window in a penetrating mode.

4. The household natural gas alarm convenient to overhaul as claimed in claim 1, wherein: the surface of the threaded rod (6) is in threaded connection with the joint of the protective shell (4), and a rubber pad (20) is fixedly connected to one side opposite to the upper clamping plate and the lower clamping plate (14).

5. The household natural gas alarm convenient to overhaul as claimed in claim 1, wherein: spacing groove (13) have all been seted up to the left and right sides of protecting sheathing (4) inner chamber, the equal fixedly connected with stopper (11) of the left and right sides of clamp plate (14) control the inner chamber that stopper (11) opposite one side all extended to spacing groove (13).

6. The household natural gas alarm convenient to overhaul as claimed in claim 1, wherein: a chamfer is formed in one side, away from the movable plate (8), of the positioning pin (9), and a pull ring (18) is fixedly connected to one side, away from the movable plate (8), of the pull rod (10).