CN216434071U

CN216434071U - Automatic change unmanned gaseous detection device

Info

Publication number: CN216434071U
Application number: CN202123101482.4U
Authority: CN
Inventors: 刘远亮
Original assignee: Yantai Zhilian Science And Technology Mining Equipment Co ltd
Current assignee: Yantai Zhilian Science And Technology Mining Equipment Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-03
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses an automatic change unmanned gaseous detection device, including the protection casing body, the inner wall of protection casing body is provided with the detector body, protection casing body inner wall is close to the bottom fixedly connected with fixing base of detector body, the joint groove of supplying detector body joint is seted up at the top of fixing base, the inner wall in joint groove is provided with latch mechanism, latch mechanism includes spacing groove two, spacing groove two sets up the inner wall in joint groove, spacing groove one has been seted up to one side that the both sides of detector body are close to spacing groove two. The utility model discloses a latch mechanism who sets up can be so that operating personnel with the quick installation on the inside fixing base of protection casing body of detector body for operating personnel damages the back at the detector body, conveniently carries out quick dismantlement to it, thereby has increased operating personnel to the maintenance and the change efficiency of detector body, has further increased the practicality of equipment.

Description

Automatic change unmanned gaseous detection device

Technical Field

The utility model relates to a mining gaseous detection device technical field specifically is an automatic change unmanned gaseous detection device.

Background

A gas detection device is an instrument that detects the concentration of a gas. The instrument is suitable for dangerous places with combustible or toxic gas, and can continuously detect the content of the detected gas in the air within the lower explosion limit for a long time. The device can be widely applied to various industries with combustible or toxic gas such as gas, petrochemical industry, metallurgy, steel, coking, electric power and the like, and is an ideal monitoring instrument for ensuring property and personal safety.

But current equipment in market adopts bolt or welded mode to weld detector body main part on the safety shield when using, uses to damage the back at equipment for a long time, and operating personnel comparatively troublesome to its dismantlement for operating personnel increases the maintenance degree of difficulty of equipment, very big reduction the practicality when equipment uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change unmanned gaseous detection device possesses and can carry out quick dismouting to the detector body and handle to make things convenient for operating personnel to advance quick maintenance and change to the detector body, reduced the maintenance degree of difficulty of operating personnel to equipment, solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic unmanned gas detection device comprises a protective cover body, wherein the inner wall of the protective cover body is provided with a detector body, the inner wall of the protective cover body is fixedly connected with a fixed seat close to the bottom of the detector body, the top of the fixed seat is provided with a clamping groove for clamping the detector body, the inner wall of the clamping groove is provided with a clamping mechanism, the clamping mechanism comprises a limiting groove II, the limiting groove II is arranged on the inner wall of the clamping groove, one side of the two sides of the detector body close to the limiting groove II is provided with a limiting groove I, one side of the inner wall of the limiting groove II far away from the limiting groove I is fixedly connected with a connecting plate, the inner wall of the limiting groove I is connected with a limiting plate in a sliding manner, two sides of the inner wall of the limiting groove II are provided with movable rods, two sides of the surface of the connecting plate are provided with through holes and are connected with the movable rods in a limiting and sliding manner, the arc profile of the movable rod is sleeved with a reset pressure spring, one end, close to the limiting plate, of the second limiting groove is fixedly connected with the limiting plate, a handle is arranged on one side, far away from the movable rod, of the limiting plate, and one side, far away from the limiting plate, of the limiting plate is in through connection with the connecting plate.

Preferably, the both sides of protection casing body are provided with the dust removal mechanism that induced drafts, the dust removal mechanism that induced drafts is including the air inlet, the both sides at the protection casing body are seted up to the air inlet, the inner wall fixed connection filter screen of air inlet, one side fixedly connected with link that the inner wall of protection casing body is close to the air inlet, the inner wall fixedly connected with connecting rod of link, the middle part fixedly connected with driving motor of connecting rod, output shaft fixedly connected with flabellum is passed through to one side of driving motor, driving motor's opposite side fixedly connected with dead lever, the one end and the filter screen through connection of keeping away from driving motor on the dead lever, it is connected with the fly leaf to rotate on the arc profile of keeping away from the filter screen on the dead lever, the fixed surface that is close to the filter screen on the fly leaf is connected with the brush hair.

Preferably, the middle part of the movable plate is fixedly connected with an internal thread bearing, and one side, away from the filter screen, of the arc-shaped profile of the fixed rod is provided with threads matched with the internal thread bearing.

Preferably, one side of the inner wall of the second limiting groove, which is close to the connecting plate, is fixedly connected with a connecting block, and a bolt is arranged on the surface of the connecting plate and is connected with the connecting block through the bolt.

Preferably, the cross-sectional shape of the first limiting groove is rectangular, and the cross-sectional shapes of the second limiting groove and the limiting plate are equal to the cross-sectional shape of the first limiting groove.

Preferably, the surface of the handle is sleeved with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with an anti-slip bump.

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

1. the utility model discloses a latch mechanism who sets up can be so that operating personnel with the quick installation on the inside fixing base of protection casing body of detector body for operating personnel damages the back at the detector body, conveniently carries out quick dismantlement to it, thereby has increased operating personnel to the maintenance and the change efficiency of detector body, has further increased the practicality of equipment.

2. The utility model discloses a dust removal mechanism induced drafts that sets up can make equipment drive driving motor through the connecting rod and rotate and produce and induced draft to with the inside that the external area detected gas and send to the protection casing body, and rotate the wind-force that produces through driving motor, can drive the dead lever and carry out slow rotation, thereby drive the fly leaf through the dead lever and rotate the dust on air inlet surface and carry out quick dust removal operation, thereby dust removal effect when having improved equipment usage.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the apparatus of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the utility model at B in fig. 1.

In the figure: 1. a protective cover body; 2. a probe body; 3. a fixed seat; 4. a clamping groove; 5. a first limiting groove; 6. a second limiting groove; 7. a limiting plate; 8. a movable rod; 9. resetting the pressure spring; 10. a handle; 11. an air inlet; 12. a filter screen; 13. a connecting frame; 14. a connecting rod; 15. a drive motor; 16. a fan blade; 17. fixing the rod; 18. a movable plate; 19. brushing; 20. an internal thread bearing; 21. a connecting plate.

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 one

The utility model provides a technical scheme: an automatic unmanned gas detection device comprises a protective cover body 1, wherein a detector body 2 is arranged on the inner wall of the protective cover body 1, a fixing seat 3 is fixedly connected to the inner wall of the protective cover body 1, which is close to the bottom of the detector body 2, a clamping groove 4 for clamping the detector body 2 is formed in the top of the fixing seat 3, a clamping mechanism is arranged on the inner wall of the clamping groove 4, the clamping mechanism comprises a limiting groove two 6, the limiting groove two 6 is formed in the inner wall of the clamping groove 4, a limiting groove one 5 is formed in one side, which is close to the limiting groove two 6, of the two sides of the detector body 2, a connecting plate 21 is fixedly connected to one side, which is far away from the limiting groove one 5, of the inner wall of the limiting groove two 6, a limiting plate 7 is slidably connected to the inner wall of the limiting groove one 5, movable rods 8 are arranged on the two sides of the inner wall of the limiting groove two 6, through holes are formed in the two sides of the surface of the connecting plate 21 and are in limiting sliding connection with the movable rods 8 through holes, the reset pressure spring 9 is sleeved on the arc-shaped profile of the movable rod 8, one end, close to the limiting plate 7, of the limiting groove II 6 is fixedly connected with the limiting plate 7, a handle 10 is arranged on one side, away from the movable rod 8, of the limiting plate 7, and one side, away from the limiting plate 7, of the handle 10 is in through connection with the connecting plate 21.

Refer to fig. 1 to 4.

After detector body 2 damages, at first inside that gets into protection casing body 1 is accomodate with telescopic antenna to operating personnel, then operating personnel pulling handle 10, it removes to drive limiting plate 7 through handle 10, thereby it removes with the pressure spring 9 that resets to drive movable rod 8 through limiting plate 7, make movable rod 8 remove to the external world through connecting plate 21, utilize connecting plate 21 to extrude the pressure spring 9 that resets of 8 outlines of movable rod simultaneously, limiting plate 7 is inside from spacing groove one 5 inside removal to spacing groove two 6 through handle 10's motion this moment, thereby cancel the joint to detector body 2, operating personnel takes out back detector body 2 this moment and maintains or change can, make operating personnel increase equipment maintenance efficiency.

Example two

Basically the same as the first embodiment, further:

protection casing body 1's both sides are provided with the dust removal mechanism that induced drafts, the dust removal mechanism that induced drafts is including air inlet 11, air inlet 11 sets up the both sides at protection casing body 1, the inner wall fixed connection filter screen 12 of air inlet 11, one side fixedly connected with link 13 that the inner wall of protection casing body 1 is close to air inlet 11, the inner wall fixedly connected with connecting rod 14 of link 13, the middle part fixedly connected with driving motor 15 of connecting rod 14, output shaft fixedly connected with flabellum 16 is passed through to one side of driving motor 15, driving motor 15's opposite side fixedly connected with dead lever 17, the one end and the filter screen 12 through connection of keeping away from driving motor 15 on the dead lever 17, it is connected with fly leaf 18 to rotate on the arc profile of keeping away from filter screen 12 on the dead lever 17, be close to the fixed surface of filter screen 12 on fly leaf 18 and be connected with brush hair 19.

Refer to fig. 1 and 2.

When equipment uses, fix driving motor 15 through the start and drive flabellum 16 rotation on link 13, utilize the suction that the rotation of flabellum 16 produced, thereby with outdoor gas that awaits measuring to inhale the inside of protection casing body 1 through air inlet 11 and filter screen 12, and utilize filter screen 12 to filter the dust, and when flabellum 16 rotated, utilize the suction that the work of flabellum 16 produced, it rotates the fly leaf 18 slow rotation of connection on dead lever 17 to drive, make slow rotatory fly leaf 18 drive the brush hair 19 on it, thereby it can to clear up the dust on filter screen 12 surface through brush hair 19, make the dust removal effect when equipment uses increase.

EXAMPLE III

Basically the same as the first embodiment, further:

the middle part of the movable plate 18 is fixedly connected with an internal thread bearing 20, and one side of the arc-shaped profile of the fixed rod 17 away from the filter screen 12 is provided with a thread matched with the internal thread bearing 20.

Refer to fig. 4.

The bristles 19 fixed on the movable plate 18 are screwed with the threads on the arc-shaped profile of the fixed rod 17, so that the movable plate 18 can be rotated by using the internally threaded bearing 20 while being fixed on the fixed rod 17, thereby increasing the practical performance of the device in use.

The working principle is as follows: the automatic unmanned gas detection device comprises a protective cover body 1 fixed on the inner wall of a mine through a connecting block by an operator, a handle 10 pulled by the operator to drive a limit plate 7 to move through the handle 10, a movable rod 8 and a reset pressure spring 9 are driven to move through the limit plate 7, the movable rod 8 is driven to move to the outside through a connecting plate 21, the reset pressure spring 9 on the outer contour of the movable rod 8 is extruded by the connecting plate 21, the limit plate 7 is moved to the inside of a limit groove II 6 through the handle 10, a detector body 2 is placed on the inner wall of a clamping groove 4 formed in a fixing seat 3, the handle 10 is loosened, the movable rod 8 is driven by the elasticity of the reset pressure spring 9 to reset the limit plate 7, the limit plate 7 is clamped in the inside of a limit groove I5 formed in the detector body 2, and the installation of the detector body 2 is completed at the moment, then the operating personnel opens the telescopic antenna on the detector body 2 again, and the telescopic antenna is protected by the support rod and the top plate at the top of the protective cover body 1.

When the equipment is in operation, the driving motor 15 fixed on the connecting frame 13 is started to drive the fan blades 16 to rotate, and the suction force generated by the rotation of the fan blades 16 is utilized, so that outdoor gas to be detected is sucked into the protective cover body 1 through the air inlet 11 and the filter screen 12, the dust is filtered by the filter screen 12, and when the fan blades 16 rotate, the suction force generated by the work of the fan blades 16 is utilized to drive the movable plate 18 connected on the fixed rod 17 to rotate slowly, so that the slowly rotating movable plate 18 drives the brush bristles 19 on the movable plate 18, and the dust on the surface of the filter screen 12 is cleaned through the brush bristles 19.

After detector body 2 damages, at first operating personnel accomodate the inside that gets into protection casing body 1 with telescopic antenna, then operating personnel pulling handle 10, it removes to drive limiting plate 7 through handle 10, thereby drive movable rod 8 and the pressure spring 9 that resets through limiting plate 7 and remove, make movable rod 8 remove to the external world through connecting plate 21, utilize connecting plate 21 to extrude the pressure spring 9 that resets of 8 outlines of movable rod simultaneously, limiting plate 7 is inside from spacing groove one 5 inside removal to spacing groove two 6 through handle 10's motion this moment, thereby cancel the joint to detector body 2, operating personnel takes out the back with detector body 2 this moment and maintains or change can.

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 automatic change unmanned gaseous detection device, includes protection casing body (1), its characterized in that: the inner wall of the protective cover body (1) is provided with a detector body (2), the inner wall of the protective cover body (1) close to the bottom of the detector body (2) is fixedly connected with a fixed seat (3), the top of the fixed seat (3) is provided with a clamping groove (4) for clamping the detector body (2), and the inner wall of the clamping groove (4) is provided with a clamping mechanism;

the clamping mechanism comprises a second limiting groove (6), the second limiting groove (6) is arranged on the inner wall of the clamping groove (4), one side, close to the second limiting groove (6), of the two sides of the detector body (2) is provided with a first limiting groove (5), one side, far away from the first limiting groove (5), of the inner wall of the second limiting groove (6) is fixedly connected with a connecting plate (21), the inner wall of the first limiting groove (5) is slidably connected with a limiting plate (7), two sides of the inner wall of the second limiting groove (6) are provided with movable rods (8), two sides of the surface of the connecting plate (21) are provided with through holes and are in limiting sliding connection with the movable rods (8) through the through holes, a reset pressure spring (9) is sleeved on the arc profile of the movable rods (8), one end, close to the limiting plate (7), of the second limiting groove (6) is fixedly connected with the limiting plate (7), one side, far away from the movable rods (8), on the limiting plate (7), is provided with a handle (10), one side of the handle (10) far away from the limit plate (7) is connected with the connecting plate (21) in a penetrating way.

2. An automated unmanned gas detection device according to claim 1, wherein: the both sides of protection casing body (1) are provided with the dust removal mechanism that induced drafts, the dust removal mechanism that induced drafts is including air inlet (11), the both sides at protection casing body (1) are seted up in air inlet (11), inner wall fixed connection filter screen (12) of air inlet (11), one side fixedly connected with link (13) that the inner wall of protection casing body (1) is close to air inlet (11), the inner wall fixedly connected with connecting rod (14) of link (13), the middle part fixedly connected with driving motor (15) of connecting rod (14), output shaft fixedly connected with flabellum (16) is passed through to one side of driving motor (15), opposite side fixedly connected with dead lever (17) of driving motor (15), the one end and filter screen (12) through connection of keeping away from driving motor (15) on dead lever (17), it is connected with fly leaf (18) to rotate on the arc profile of filter screen (12) to keep away from on dead lever (17) The surface of the movable plate (18) close to the filter screen (12) is fixedly connected with bristles (19).

3. An automated unmanned gas detection device according to claim 2, wherein: the middle part of the movable plate (18) is fixedly connected with an internal thread bearing (20), and one side of the arc-shaped profile of the fixed rod (17) away from the filter screen (12) is provided with a thread matched with the internal thread bearing (20).

4. An automated unmanned gas detection device according to claim 1, wherein: and a connecting block is fixedly connected to one side, close to the connecting plate (21), of the inner wall of the second limiting groove (6), and a bolt is arranged on the surface of the connecting plate (21) and is connected with the connecting block through the bolt.

5. An automated unmanned gas detection device according to claim 1, wherein: the cross sectional shape of the first limiting groove (5) is rectangular, and the cross sectional shapes of the second limiting groove (6) and the limiting plate (7) are equal to the cross sectional shape of the first limiting groove (5).

6. An automated unmanned gas detection apparatus according to claim 1, wherein: the surface of the handle (10) is sleeved with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with an anti-slip convex block.