CN216747390U

CN216747390U - Infrared combustible gas detection device

Info

Publication number: CN216747390U
Application number: CN202122768865.0U
Authority: CN
Inventors: 龚荣华
Original assignee: Huilipu Marine Equipment Jiangsu Co ltd
Current assignee: Huilipu Marine Equipment Jiangsu Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-14
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses an infrared combustible gas detection device, including shell, second telescopic link and dead lever, the inside of second telescopic link is provided with elevation structure, and the fixed block is installed on the top of dead lever, and the pilot lamp is installed on the top of fixed block. The utility model discloses an install the mounting panel in the one end of shell, the inboard pivot of mounting panel can rotate, the pivot can drive the guard plate through the connecting rod and rotate, the guard plate can protect the button, just can protect the button through the guard plate when the device does not use, the condition that the mistake was bumped prevents to appear, then the magnetite of plate body one end can be inside the cell body of card people shell one end, the cell body is inside to be provided with magnetite complex iron plate, the magnetite can let the stable one end that covers at the shell of guard plate, just need pull open the guard plate when needing to use the magnetite and use the button, reach the purpose that infrared combustible gas detection device is convenient for protect the button with this.

Description

Infrared combustible gas detection device

Technical Field

The utility model relates to a combustible gas surveys technical field, in particular to infrared combustible gas detection device.

Background

The combustible gas is a substance which can be ignited and is in a gas state at normal temperature and normal pressure, such as hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide and the like, the combustible gas is mixed in a corresponding combustion-supporting medium according to a certain proportion, combustion or explosion can be caused under the action of an ignition source, and the combustible gas needs an infrared combustible gas detection device to detect the combustible gas.

Therefore, the patent specification with the publication number of CN213023061U discloses an infrared combustible gas detection device, and belongs to the technical field of gas detection devices. The infrared combustible gas detection device comprises a base, a combustible gas detector body and a clamping assembly. The surface of the base is provided with a mounting hole; the back of the combustible gas detector body is provided with a clamping groove, and the side wall of the combustible gas detector body is connected with a probe in a sliding manner; the second magnets are symmetrically fixed on two side walls of the upper end opening of the clamping groove, and the first magnets and the second magnets attract each other; first magnet and second magnet actuation have reduced the possibility that the slider slided out the spout, connect firmly, and convenient to detach takes off the combustible gas detector body and takes hold the use, and improve equipment's application range is convenient for take, and the simple operation pops one's head in simultaneously and connects in combustible gas detector body lateral wall, and the position of the slide adjusting probe of being convenient for is convenient for monitor and adjust, and the adaptability of mounted position improves greatly.

The prior art described above has the following drawbacks: the infrared combustible gas detection device in the technology is difficult to protect the button, the button needs to be protected when not in use, and the button is prevented from being mistakenly touched.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing an infrared combustible gas detection device for solve current infrared combustible gas detection device and be difficult to carry out the defect protected to the button.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: an infrared combustible gas detection device comprises a shell, a second telescopic rod and a fixed rod, wherein a lifting structure is arranged inside the second telescopic rod, the top end of the second telescopic rod is movably connected with a first telescopic rod, a rotating structure is installed at the top end of the first telescopic rod, and the shell is installed at the top end of the rotating structure;

a buckle is installed at one end of the shell, a display screen is installed at the other end of the shell, a button is installed at one end of the shell, a protection structure is installed on the shell in a movable mode, and a fixing rod is installed at the top end of the shell;

the fixed block is installed on the top of dead lever, and one side of fixed block installs infrared sensor, the pilot lamp is installed on the top of fixed block.

Preferably, protective structure includes mounting panel, pivot, connecting rod, guard plate, plate body and magnetite, the one side that the shell removed is installed to the mounting panel, the pivot is installed to the inboard of mounting panel, and installs the connecting rod in one side of pivot, the guard plate is installed to one side of connecting rod, and one side of guard plate installs the plate body, the magnetite is installed to the one end of plate body, and the inboard pivot of mounting panel can rotate, and the pivot can drive the guard plate through the connecting rod and rotate, and the guard plate is rotatory can cover on the surface of button, and the guard plate can protect the button, just can protect the button through the guard plate when the device does not use, prevents the condition that the mistake from bumping.

Preferably, the one end of magnetite is provided with the fixture block, the one end of shell is provided with the draw-in groove, magnetite and shell constitute the block structure, then inside the cell body that the magnetite of plate body one end can block people shell one end, the inside iron plate that is provided with of cell body and magnetite complex, the magnetite can let the stable one end that covers at the shell of guard plate.

Preferably, the inside of second telescopic link is provided with the spout, the both sides of first telescopic link all are provided with the slider, second telescopic link and first telescopic link constitute sliding structure, and first telescopic link and second telescopic link constitute sliding structure, and first telescopic link can slide in second telescopic link inside.

Preferably, elevation structure includes threaded rod, thread bush, turning block and baffle, the bottom at the second telescopic link is installed to the turning block, the threaded rod is installed on the top of turning block, and the outside swing joint of threaded rod has the thread bush, the baffle is installed on the top of threaded rod, and it is rotatory just can drive the threaded rod on its top to rotate the turning block, and threaded rod and thread bush constitute threaded connection, and the threaded rod is rotatory just can drive first telescopic link and go up and down, and the baffle can carry on spacingly to first telescopic link, and the height that first telescopic link goes up and down can be restricted to the baffle.

Preferably, the outer side wall of the threaded rod is evenly provided with external threads, the inner side wall of the threaded sleeve is evenly provided with internal threads matched with the external threads, the threaded rod is in threaded connection with the threaded sleeve, the threaded rod and the threaded sleeve form threaded connection, and the threaded rod can drive the first telescopic rod to ascend and descend in a rotating mode.

Preferably, revolution mechanic includes connecting plate, axis of rotation, rotatory piece and fixed screw, the top at first telescopic link is installed to rotatory piece, the bottom at the shell is installed to the connecting plate, the axis of rotation is installed to the inboard of connecting plate, the fixed screw is installed to one side of axis of rotation, and rotatory piece can rotate along the axis of rotation of connecting plate, and the rotatory angle that just can the adjustment shell of rotatory piece, the angle of adjustment shell just can let the device adapt to different circumstances, when the angular adjustment of shell arrived suitable angle, just can screw up fixed screw and rotate the axis of rotation.

(III) advantageous effects

The utility model provides an infrared combustible gas detection device, its advantage lies in: install the mounting panel through the one end at the shell, the inboard pivot of mounting panel can rotate, the pivot can drive the guard plate through the connecting rod and rotate, the guard plate can protect the button, just can protect the button through the guard plate when the device does not use, the condition of bumping by mistake prevents to appear, then the magnetite of plate body one end can block inside the cell body of people's shell one end, the cell body is inside be provided with magnetite complex iron plate, the magnetite can let the stable one end that covers at the shell of guard plate, just need pull open the guard plate when needing to use the magnetite and use the button, reach here that infrared combustible gas detection device is convenient for carry out the purpose of protection to the button.

There is first telescopic link through the top swing joint at the second telescopic link, first telescopic link can be inside to slide at the second telescopic link, it is rotatory just can drive the threaded rod on its top to rotate the turning block, threaded rod and thread bush constitute threaded connection, the threaded rod is rotatory just can drive first telescopic link and go up and down, the baffle can carry on spacingly to first telescopic link, the height that first telescopic link goes up and down can be restricted to the baffle, first telescopic link slides just can adjusting device's length, let the device adapt to different circumstances, thereby reach the purpose that infrared combustible gas detection device is convenient for adjusting device height.

Install rotatory piece through the top at first telescopic link, rotatory piece can rotate along the axis of rotation of connecting plate, and the rotatory angle that just can adjust the shell of piece, the angle of adjustment shell just can let the device adapt to different circumstances, when the angular adjustment of shell arrived suitable angle, just can screw up fixed screw and rotate the axis of rotation to this reaches the purpose that infrared combustible gas detection device is convenient for adjust the shell angle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of a three-dimensional structure of a second telescopic rod of the present invention;

fig. 5 is a schematic view of a front view of the local structure of the housing of the present invention.

The reference numerals in the figures illustrate: 1. a housing; 2. a display screen; 3. a button; 4. a protective structure; 401. mounting a plate; 402. a rotating shaft; 403. a connecting rod; 404. a protection plate; 405. a plate body; 406. a magnet; 5. a first telescopic rod; 6. a second telescopic rod; 7. a lifting structure; 701. a threaded rod; 702. a threaded sleeve; 703. rotating the block; 704. a baffle plate; 8. fixing the rod; 9. an infrared sensor; 10. a fixed block; 11. an indicator light; 12. a rotating structure; 1201. a connecting plate; 1202. a rotating shaft; 1203. rotating the block; 1204. fixing screws; 13. and (5) buckling.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an infrared combustible gas detection device, includes shell 1, second telescopic link 6 and dead lever 8, and the inside of second telescopic link 6 is provided with elevation structure 7.

Lifting structure 7 includes threaded rod 701, thread bush 702, turning block 703 and baffle 704, and the bottom at second telescopic link 6 is installed to turning block 703, and threaded rod 701 is installed on the top of turning block 703, evenly is provided with the external screw thread on the lateral wall of threaded rod 701, evenly is provided with the internal thread that mutually supports with the external screw thread on the inside wall of thread bush 702, and threaded rod 701 is threaded connection with thread bush 702.

The outer side of the threaded rod 701 is movably connected with a threaded sleeve 702, and the top end of the threaded rod 701 is provided with a baffle 704.

Specifically, when the structure is used, firstly, the threaded rod 701 at the top end of the rotating block 703 is driven to rotate by rotating the rotating block, the threaded rod 701 and the threaded sleeve 702 form threaded connection, the threaded rod 701 rotates to drive the first telescopic rod 5 to ascend and descend, the baffle 704 can limit the first telescopic rod 5, the baffle 704 can limit the height of the first telescopic rod 5 to ascend and descend, the length of the device can be adjusted by sliding the first telescopic rod 5, and the device can adapt to different conditions.

The inside of second telescopic link 6 is provided with the spout, and the both sides of first telescopic link 5 all are provided with the slider, and the external diameter of slider is less than the internal diameter of spout, and second telescopic link 6 and first telescopic link 5 constitute sliding construction.

The second telescopic rod 6 and the first telescopic rod 5 form a sliding structure, and the first telescopic rod 5 can slide inside the second telescopic rod 6.

First telescopic link 5 of top swing joint of second telescopic link 6, revolution mechanic 12 is installed on the top of first telescopic link 5, revolution mechanic 12 includes connecting plate 1201, axis of rotation 1202, rotatory piece 1203 and fixed screw 1204, rotatory piece 1203 is installed on the top of first telescopic link 5, the bottom at shell 1 is installed to connecting plate 1201, axis of rotation 1202 is installed to the inboard of connecting plate 1201, fixed screw 1204 is installed to one side of axis of rotation 1202, evenly be provided with the external screw thread on the lateral wall of fixed screw 1204, evenly be provided with the internal thread of mutually supporting with the external screw thread on the inside wall of connecting plate 1201, fixed screw 1204 is threaded connection with connecting plate 1201.

Specifically, when the structure is used, the rotating block 1203 can rotate along the rotating shaft 1202 of the connecting plate 1201, the angle of the housing 1 can be adjusted by rotating the rotating block 1203, the device can adapt to different conditions by adjusting the angle of the housing 1, and when the angle of the housing 1 is adjusted to a proper angle, the rotating shaft 1202 can be rotated by tightening the fixing screw 1204.

Shell 1 is installed on the top of revolution mechanic 12, buckle 13 is installed to the one end of shell 1, display screen 2 is installed to the other end of shell 1, button 3 is installed to the one end of shell 1, protective structure 4 is installed in the removal of shell 1, protective structure 4 includes mounting panel 401, pivot 402, connecting rod 403, protection plate 404, plate body 405 and magnetite 406, mounting panel 401 is installed in the one side that shell 1 removed, pivot 402 is installed to the inboard of mounting panel 401, and connecting rod 403 is installed to one side of pivot 402, protection plate 404 is installed to one side of connecting rod 403, and plate body 405 is installed to one side of protection plate 404, magnetite 406 is installed to the one end of plate body 405, the one end of magnetite 406 is provided with the fixture block, the one end of shell 1 is provided with the draw-in groove, the internal diameter of draw-in groove is greater than the external diameter of fixture block, magnetite 406 and shell 1 constitute the block structure.

Specifically, when using this structure, at first the inboard pivot 402 of mounting panel 401 can rotate, pivot 402 can drive the guard plate 404 through connecting rod 403 and rotate, the rotatory surface that can cover at button 3 of guard plate 404, guard plate 404 can protect button 3, just can protect button 3 through guard plate 404 when the device does not use, the condition of mistake bumping is prevented appearing, then the magnetite 406 of plate body 405 one end can inside the cell body of card people shell 1 one end, the cell body is inside to be provided with magnetite 406 complex iron plate, magnetite 406 can let the stable one end that covers at shell 1 of guard plate 404, just need pull open guard plate 404 when needing to use magnetite 406 and use button 3.

The fixing rod 8 is installed on the top end of the shell 1, the fixing block 10 is installed on the top end of the fixing rod 8, the infrared sensor 9 is installed on one side of the fixing block 10, the type of the infrared sensor 9 can be E18-D80NK, and the indicator light 11 is installed on the top end of the fixing block 10.

The working principle is as follows: during the use, firstly, the device external power supply, the inboard pivot 402 of mounting panel 401 can rotate, pivot 402 can drive the guard plate 404 through connecting rod 403 and rotate, the rotatory surface that can cover at button 3 of guard plate 404, guard plate 404 can protect button 3, just can protect button 3 through guard plate 404 when the device does not use, the condition of mistake bumping prevents to appear, then the magnetite 406 of plate body 405 one end can inside the cell body of card people shell 1 one end, the inside iron plate that is provided with and magnetite 406 complex of cell body, magnetite 406 can let the stable one end at shell 1 of covering of guard plate 404, just need pull open guard plate 404 when needing to use magnetite 406 and use button 3.

Secondly, second telescopic link 6 and first telescopic link 5 constitute sliding construction, first telescopic link 5 can slide in second telescopic link 6 is inside, it just can drive the threaded rod 701 rotation on its top to rotate turning block 703, threaded rod 701 and thread bush 702 constitute threaded connection, threaded rod 701 is rotatory just can drive first telescopic link 5 and go up and down, baffle 704 can carry on spacingly to first telescopic link 5, baffle 704 can restrict the height that first telescopic link 5 goes up and down, first telescopic link 5 slides just can adjusting device's length, let the device adapt to different circumstances.

Finally, combustible gas can be sensed to infrared sensor 9 of fixed block 10 one side, when infrared sensor 9 senses combustible gas, can control pilot lamp 11 scintillation, it has combustible gas to remind, display screen 2 can show the data of surveying simultaneously, rotatory block 1203 can rotate along the axis of rotation 1202 of connecting plate 1201, rotatory block 1203 is rotatory just can adjust the angle of shell 1, the angle of adjustment shell 1 just can let the device adapt to different circumstances, when the angular adjustment of shell 1 arrives suitable angle, just can screw up fixed screw 1204 and rotate axis of rotation 1202.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an infrared combustible gas detection device, includes shell (1), second telescopic link (6) and dead lever (8), its characterized in that: a lifting structure (7) is arranged inside the second telescopic rod (6), the top end of the second telescopic rod (6) is movably connected with a first telescopic rod (5), a rotating structure (12) is installed at the top end of the first telescopic rod (5), and a shell (1) is installed at the top end of the rotating structure (12);

a buckle (13) is installed at one end of the shell (1), a display screen (2) is installed at the other end of the shell (1), a button (3) is installed at one end of the shell (1), a protection structure (4) is installed in the shell (1) in a movable mode, and a fixing rod (8) is installed at the top end of the shell (1);

fixed block (10) are installed on the top of dead lever (8), and infrared sensor (9) are installed to one side of fixed block (10), pilot lamp (11) are installed on the top of fixed block (10).

2. An infrared combustible gas detection apparatus according to claim 1 wherein: protective structure (4) include mounting panel (401), pivot (402), connecting rod (403), guard plate (404), plate body (405) and magnetite (406), one side that shell (1) removed is installed in mounting panel (401), pivot (402) are installed to the inboard of mounting panel (401), and one side of pivot (402) installs connecting rod (403), guard plate (404) are installed to one side of connecting rod (403), and one side of guard plate (404) installs plate body (405), magnetite (406) are installed to the one end of plate body (405).

3. An infrared combustible gas detection apparatus according to claim 2 wherein: one end of the magnet (406) is provided with a clamping block, one end of the shell (1) is provided with a clamping groove, and the magnet (406) and the shell (1) form a clamping structure.

4. An infrared combustible gas detection apparatus according to claim 1 wherein: the inside of second telescopic link (6) is provided with the spout, the both sides of first telescopic link (5) all are provided with the slider, second telescopic link (6) and first telescopic link (5) constitute sliding structure.

5. An infrared combustible gas detection apparatus according to claim 1 wherein: the lifting structure (7) comprises a threaded rod (701), a threaded sleeve (702), a rotating block (703) and a baffle (704), the rotating block (703) is installed at the bottom end of the second telescopic rod (6), the threaded rod (701) is installed at the top end of the rotating block (703), the threaded sleeve (702) is movably connected to the outer side of the threaded rod (701), and the baffle (704) is installed at the top end of the threaded rod (701).

6. An infrared combustible gas detection apparatus according to claim 5 wherein: the outer side wall of the threaded rod (701) is evenly provided with external threads, the inner side wall of the threaded sleeve (702) is evenly provided with internal threads matched with the external threads, and the threaded rod (701) is in threaded connection with the threaded sleeve (702).

7. An infrared combustible gas detection apparatus according to claim 1 wherein: the rotating structure (12) comprises a connecting plate (1201), a rotating shaft (1202), a rotating block (1203) and a fixing screw (1204), the rotating block (1203) is installed at the top end of the first telescopic rod (5), the connecting plate (1201) is installed at the bottom end of the shell (1), the rotating shaft (1202) is installed on the inner side of the connecting plate (1201), and the fixing screw (1204) is installed on one side of the rotating shaft (1202).