CN217463855U

CN217463855U - Indoor natural gas leakage detection device

Info

Publication number: CN217463855U
Application number: CN202221311644.9U
Authority: CN
Inventors: 徐涛龙; 贾立新
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-20
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses an indoor natural gas leakage detection device, including slide rail and base, the lift subassembly is installed to the outer wall top of slide rail, the inside of base is provided with drive assembly, the inboard of slide rail is provided with gaseous detector, the alarm is all installed to the left and right sides of gaseous detector, the terminal equal rigid coupling in top of slide rail has end block, the left and right sides of end block and base all links to each other with corresponding wall is fixed through the bolt. This indoor natural gas leak testing device, through electric putter, the bottom plate, the round bar, cooperation between down tube and the gas detector, make gas detector can change the maintenance to suitable position by the whereabouts, accessible electric putter orders about the down tube rotation after the completion and opens, make the ascending removal of a plurality of gas detector reset, the altitude mixture control of having avoided prior art to be not convenient for to control gas detector as required satisfies the problem of overhauing and detecting and use two kinds of state conversion.

Description

Indoor natural gas leakage detection device

Technical Field

The utility model relates to a natural gas detection technical field specifically is an indoor natural gas leakage detection device.

Background

The natural gas refers to a combustible gas existing in nature, is a fossil fuel, and comprises gases formed in various natural processes in an atmosphere, a water ring and a rock ring, including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenic gas and the like, and the gas detector is an instrument and meter tool for detecting gas leakage concentration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor natural gas leakage detection device to the altitude mixture control that the gaseous detector of the control of being not convenient for as required who proposes in solving above-mentioned background art satisfies the problem of overhauing and detecting and using two kinds of state conversion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor natural gas leakage detection device, includes slide rail and base, the lift subassembly is installed to the outer wall top of slide rail, the inside of base is provided with drive assembly, the inboard of slide rail is provided with gaseous detector, the alarm is all installed to gaseous detector's the left and right sides, the terminal equal rigid coupling in top of slide rail has end block, the left and right sides of end block and base all links to each other with corresponding the wall is fixed through the bolt.

Preferably, the lifting assembly comprises a supporting seat, the supporting seat is fixedly connected to the center of the upper end of the base, the supporting seat is connected to a plurality of inclined rods through pin shafts in a rotating mode, the inclined rods are connected to one another through pin shafts in a rotating mode, the upper portion of the inclined rods is fixedly connected to the cross portion of the inclined rods through pin shafts, the transverse plates are connected to the outer walls of the pin shafts of the tail end connecting portions of the inclined rods in a sliding mode, sleeves are fixedly connected to the left side and the right side of the transverse plates in a sliding mode, the sleeves are connected to the outer walls of the sliding rails in a sliding mode, and sliding grooves are machined in the transverse plates.

Preferably, the two sides of the upper end of the base are fixedly connected with sliding rails.

Preferably, drive assembly includes electric putter, and is a plurality of electric putter rigid coupling is inside the left and right sides of base respectively, electric putter's the equal rigid coupling in output shaft end has the bottom plate, the inboard inside of bottom plate all slides and links to each other has the round bar, the end of round bar links to each other with the outer wall of the down tube of below is fixed.

Preferably, a display panel and a detection port are respectively installed at the front end and the lower part of the gas detector.

Compared with the prior art, the beneficial effects of the utility model are that: this indoor natural gas leakage detection device:

through the cooperation between the electric push rod, the bottom plate, the round rod and the inclined rod and the gas detector, the tail end of an output shaft of the electric push rod can drive the inclined rod below to outwards open through the bottom plate and the round rod, so that a plurality of inclined rods are stacked, contracted and rotated, a pin shaft at the intersection of the inclined rods at the upper end is used for installing or overhauling the gas detector, the gas detector can be lowered to a proper position for replacement and overhauling, the inclined rods can be driven to rotate to open through the electric push rod after the gas detector is completed, the gas detectors can move upwards to reset, and the problem that the gas detector is inconvenient to control the height adjustment of the gas detector according to needs to meet the switching of two states of overhauling and detection use in the prior art is solved;

through the cooperation between electric putter, down tube, gas detection appearance and the slide rail, at electric putter control process, because realize swing joint through the down tube between a plurality of gas detection appearance for no matter gas detection appearance removes to any position, relative distance between a plurality of gas detection appearance is synchronous all the time, rotates at the down tube and expandes the in-process, but a plurality of gas detection appearance equidistance distribute at the detection height, has avoided prior art can't judge the problem of concrete leakage gas concentration according to the gas detection of multiple spot.

Drawings

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

FIG. 2 is a schematic rear view of a gas detector;

FIG. 3 is a schematic view of a cell at a gas detector;

FIG. 4 is a schematic view of the structure at A in FIG. 1;

fig. 5 is a schematic structural diagram at B in fig. 1.

In the figure: 1. slide rail, 2, base, 3, end block, 4, drive assembly, 4a1, bottom plate, 4a2, round bar, 4a3, electric putter, 5, lift subassembly, 5a1, the sleeve, 5a2, the diaphragm, 5a3, the spout, 5a4, the supporting seat, 5a5, the down tube, 5b1, the stand, 5b2, the vertical slot, 5b3, the slider, 6, the alarm, 7, the gas detector, 8, display panel, 9, the bolt, 10, the inspection opening.

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. 1-5, the present invention provides a technical solution: the utility model provides an indoor natural gas leakage detection device, including slide rail 1 and base 2, lifting unit 5 is installed to the outer wall top of slide rail 1, the inside of base 2 is provided with drive assembly 4, the inboard of slide rail 1 is provided with gaseous detector 7, alarm 6 is all installed to the left and right sides of gaseous detector 7, alarm 6 can send out the police dispatch newspaper when gaseous detector 7 detects unusually, the terminal rigid coupling in top of slide rail 1 has end block 3, end block 3 and base 2's the left and right sides all link to each other with corresponding wall is fixed through bolt 9.

Referring to fig. 1-5, the present invention provides a lifting assembly 5, which comprises a sleeve 5a1, a transverse plate 5a2, a sliding groove 5a3, a supporting seat 5a4 and an oblique rod 5a5, wherein the supporting seat 5a4 is fixedly connected to the center of the upper end of a base 2, the supporting seat 5a4 is rotatably connected to a plurality of oblique rods 5a5 through pins, the oblique rods 5a5 are rotatably connected to each other through pins, the pin at the intersection of the upper oblique rods 5a5 is fixedly connected to a gas detector 7, the pin at the end connection of the oblique rods 5a5 is slidably connected to a transverse plate 5a2, the type of the gas detector 7 can be determined according to the specific use condition, the gas is sucked through a detection port 10 below the gas detector 7 to detect the natural gas content therein, sleeves 5a1 are fixedly connected to the left and right sides of the transverse plate 5a2, the sleeves 5a1 are slidably connected to the outer wall of a sliding rail 1, and sliding grooves 3 are machined in the transverse plate 365 a2, the two sides of the upper end of the base 2 are fixedly connected with slide rails 1;

through the cooperation between the electric push rod 4a3, the bottom plate 4a1, the round rod 4a2, the inclined rod 5a5 and the gas detector 7, the tail end of the output shaft of the electric push rod 4a3 can drive the lower inclined rod 5a5 to open outwards through the bottom plate 4a1 and the round rod 4a2, so that a plurality of inclined rods 5a5 are all stacked, contracted and rotated, the gas detector 7 is mounted or overhauled through the pin shaft at the intersection of the upper inclined rods 5a5, the gas detector 7 can be lowered to a proper position for replacement and overhaul, after the completion, the electric push rod 4a3 can drive the inclined rods 5a5 to open and rotate, the plurality of gas detectors 7 move upwards for resetting, and the problem that the prior art is not convenient for controlling the height adjustment of the gas detectors according to the needs to meet the conversion between overhaul state and detection use state is solved.

Referring to fig. 1, the present invention provides a driving assembly 4 including a bottom plate 4a1, a round bar 4a2 and an electric push rod 4a3, wherein a plurality of electric push rods 4a3 are respectively fixed inside the left and right sides of a base 2, the ends of the output shafts of the electric push rods 4a3 are respectively fixed with a bottom plate 4a1, the elastic coefficient of the electric push rods 4a3 can be determined according to the specific use condition, the round bar 4a2 is connected inside the bottom plate 4a1 in a sliding manner, the bottom plate 4a1 moves up and down to drive a diagonal bar 5a5 to rotate through the round bar 4a2, the ends of the round bar 4a2 are fixedly connected with the outer wall of the diagonal bar 5a5 below, and the front end and the bottom of a gas detector 7 are respectively provided with a display panel 8 and a detection port 10;

through the cooperation between electric putter 4a3, down tube 5a5, gas detection appearance 7 and the slide rail 1, in electric putter 4a3 control process, because realize swing joint through down tube 5a5 between a plurality of gas detection appearance 7, no matter make gas detection appearance 7 remove to any position, the relative distance between a plurality of gas detection appearance 7 is synchronous all the time, in down tube 5a5 rotates the expansion in-process, but a plurality of gas detection appearance 7 equidistance distribution is at detection height, avoided prior art can't judge specific problem of leaking gas concentration according to the gas detection of multiple spot.

The working principle is as follows:

when the indoor natural gas leakage detection device is required to be used, firstly, a user can install the whole structure at the corresponding vertical wall as shown in the figure, and then, when the indoor natural gas leakage detection device is used, the user can control the indoor natural gas leakage detection device through the electric push rod 4a3, so that the tail end of the output shaft of the electric push rod 4a3 can drive the lower inclined rod 5a5 to open outwards through the bottom plate 4a1 and the round rod 4a2, the plurality of inclined rods 5a5 are all stacked, contracted and rotated, the gas detector 7 is installed or overhauled through the pin shaft at the intersection of the upper inclined rod 5a5, the gas detector 7 can be lowered to a proper position for replacement and overhaul, after the gas detector is completed, the inclined rods 5a3 can drive the inclined rods 5a5 to rotate and open, the plurality of gas detectors 7 to move upwards and reset, and the problem that the prior art is inconvenient to control the height adjustment of the gas detector according to the need to meet the conversion between two states of overhaul and detection and use is avoided, meanwhile, in the control process of the electric push rod 4a3, due to the fact that the movable connection is achieved among the plurality of gas detectors 7 through the inclined rod 5a5, no matter the gas detectors 7 move to any position, the relative distances among the plurality of gas detectors 7 are synchronous all the time, and in the rotating and unfolding process of the inclined rod 5a5, the plurality of gas detectors 7 can be distributed at the detection height in the equal distance mode, and the problem that the specific leakage gas concentration cannot be judged according to multipoint gas detection in the prior art is solved.

Example 2

Referring to fig. 1-5, the present invention provides a technical solution: the lifting assembly 5 further comprises an upright post 5b1, a vertical groove 5b2 and a sliding block 5b3, the upright post 5b1 is fixedly connected to the center of the upper end of the transverse plate 5a2, the vertical groove 5b2 is machined in the upright post 5b1, the sliding block 5b3 and the gas detector 7 can be limited by the vertical groove 5b2 in rotation, the sliding block 5b3 is connected to the upper portion of the vertical groove 5b2 in a sliding mode, and the sliding block 5b3 is fixedly connected with a rear side pin shaft of the gas detector 7;

through the cooperation between gas detection appearance 7, diaphragm 5a2, slider 5b3 and spout 5b2, there is the activity of removal between gas detection appearance 7 and the diaphragm 5a2, consequently, slider 5b3 is installed to the rear side of gas detection appearance 7, slider 5b3 can receive the restriction of spout 5b2 when removing, make gas detection appearance 7 can only unanimously guarantee vertical state, avoided present be not convenient for to keep gas detection appearance 7 in the problem of vertical state all the time in the adjustment process.

The working principle is as follows:

when the indoor natural gas leakage detection device is required to be used, the rest of the structure is consistent with the scheme above, only in the unfolding process of the inclined rod 5a5, the gas detector 7 and the transverse plate 5a2 have moving activity, therefore, the sliding block 5b3 is installed at the rear side of the gas detector 7, and the sliding block 5b3 can be limited by the sliding groove 5b2 when moving, so that the gas detector 7 can only consistently ensure the vertical state, and the problem that the gas detector 7 is inconvenient to be kept in the vertical state all the time in the existing adjustment process is solved.

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 an indoor natural gas leakage detection device, includes slide rail (1) and base (2), its characterized in that: lifting unit (5) are installed to the outer wall top of slide rail (1), the inside of base (2) is provided with drive assembly (4), the inboard of slide rail (1) is provided with gas detection appearance (7), alarm (6) are all installed to the left and right sides of gas detection appearance (7), the terminal equal rigid coupling in top of slide rail (1) has end block (3), the left and right sides of end block (3) and base (2) all link to each other with corresponding the wall is fixed through bolt (9).

2. An indoor natural gas leak detection apparatus according to claim 1, characterized in that: lifting unit (5) are including supporting seat (5a4), supporting seat (5a4) rigid coupling is at the upper end center of base (2), the inside of supporting seat (5a4) all rotates with a plurality of down tube (5a5) through the round pin axle and links to each other, and all rotates through the round pin axle between a plurality of down tube (5a5) and links to each other, the top the cross department round pin axle of down tube (5a5) is fixed continuous with gas detection appearance (7), the end connection department round pin axle outer wall of down tube (5a5) slides and links to each other has diaphragm (5a2), the equal rigid coupling in left and right sides of diaphragm (5a2) has sleeve (5a1), sleeve (5a1) slides and links to each other the outer wall at slide rail (1), and the inside of diaphragm (5a2) has all processed spout (5a 3).

3. An indoor natural gas leak detection apparatus according to claim 1, characterized in that: the upper end both sides of base (2) all the rigid coupling have slide rail (1).

4. An indoor natural gas leak detection apparatus according to claim 1, characterized in that: drive assembly (4) include electric putter (4a3), and are a plurality of electric putter (4a3) rigid coupling is inside the left and right sides of base (2) respectively, the equal rigid coupling in output shaft end of electric putter (4a3) has bottom plate (4a1), the inboard inside of bottom plate (4a1) all slides and is linked together round bar (4a2), the outer wall fixed connection of the terminal and down sloping pole (5a5) of round bar (4a 2).

5. An indoor natural gas leak detection apparatus according to claim 1, characterized in that: and a display panel (8) and a detection port (10) are respectively arranged at the front end and the lower part of the gas detector (7).