CN210322468U

CN210322468U - Explosion-proof atmosphere collector

Info

Publication number: CN210322468U
Application number: CN201920587425.5U
Authority: CN
Inventors: 王群; 孙朝金; 杨凤
Original assignee: Jiangsu Yida Testing Technology Co ltd
Current assignee: Jiangsu Yida Testing Technology Co ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-04-14
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses an explosion-proof atmosphere collector, the power distribution box comprises a box body, the vertical welding in inside upper end one side of box has a spout, and department's sliding connection has the carriage in the spout clamp, and carriage inside weld has the motor, the box surface is located the motor top and inlays threaded ring, the vertical interlude of threaded ring inside screw thread threaded rod, carriage upper end center department fixedly connected with spacing ring. Rotatable threaded rod when inflammable gas concentration is denser in the air, thereby the threaded rod will carry out the screw thread rotation in the screw ring, make the carriage rotate in the spout No. one, force its motor to carry out vertical motion in the box, thereby a gear produces the separation with No. two gears, after the separation staff accessible is rotatory to wave the handle and to drive the fan of fan inside through the rotary rod and rotate, thereby the rotation through the fan with its gas through a connecting pipe suction in its gas collection bottle and No. two gas collection bottles, thereby accomplish the operation.

Description

Explosion-proof atmosphere collector

Technical Field

The utility model relates to a collector specifically is an explosion-proof atmosphere collector.

Background

With the progress of human industrialization, environmental problems become increasingly serious. The atmosphere sampler is produced by taking samples of the atmosphere for analysis in order to enhance monitoring and control of the atmospheric environment, and is widely applicable to units for atmospheric environment monitoring, health epidemic prevention, labor protection, scientific research and the like, and can also be matched with related instruments for use.

However, when the conventional collector is electrified for detection in an environment with high-concentration flammable and explosive gases, sparks are easily generated to cause accidents, and the collector cannot be used by well switching an operation method. Accordingly, one skilled in the art provides an explosion-proof atmosphere collector to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide an explosion-proof atmosphere collector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an explosion-proof atmosphere collector, comprises a box body, the vertical welding in inside upper end one side of box has a spout, and a spout presss from both sides department sliding connection has the carriage, and carriage inside weld has the motor, the box surface is located the motor top and inlays and have the screw thread ring, and the vertical interlude of screw thread has the threaded rod inside the screw thread, carriage upper end center department fixedly connected with spacing ring, and the inside lower extreme of box is located motor below fixedly connected with fan, and the inside horizontal interlude of fan has the rotary rod, and the welding of rotary rod one end has No. two gears, and rotary rod one end is located the box surface.

Rotatable threaded rod when inflammable gas concentration is denser in the air, thereby the threaded rod will carry out the screw thread rotation in the screw ring, make the carriage rotate in the spout No. one, force its motor to carry out vertical motion in the box, thereby a gear produces the separation with No. two gears, after the separation staff accessible is rotatory to wave the handle and to drive the fan of fan inside through the rotary rod and rotate, thereby the rotation through the fan with its gas through a connecting pipe suction in its gas collection bottle and No. two gas collection bottles, thereby accomplish the operation.

As a further aspect of the present invention: the motor front end rotates and is connected with the gear No. one, fan one end runs through box one side fixedly connected with air inlet.

As a further aspect of the present invention: the first gear is meshed with the second gear.

As a further aspect of the present invention: the other side in the box is provided with a three-way pipe, the upper end of the three-way pipe is fixedly connected with a first connecting pipe, the left end and the right end of the three-way pipe are fixedly connected with a second connecting pipe, one side of the second connecting pipe is provided with a valve, and the valve can be controlled to control air inflow of a gas collecting bottle and a gas collecting bottle.

As a further aspect of the present invention: a connection frame is transversely welded at one end of one side of the box body, a first gas collecting bottle and a second gas collecting bottle are clamped inside the connection frame, and the first gas collecting bottle is located on one side of the second gas collecting bottle.

As a further aspect of the present invention: and a pressing screw penetrates through one side of the connecting frame, and the first gas collecting bottle and the second gas collecting bottle are fixedly connected with the connecting frame through the pressing screw.

As a further aspect of the present invention: a gas collecting bottle and No. two gas collecting bottle all are connected with No. two connecting pipes, and No. one gas collecting bottle and No. two gas collecting bottle upper end one side all have welded fixed pipe.

As a further aspect of the present invention: the fixed pipe upper end fixedly connected with No. three connecting pipes, the box upper end is provided with the barometer, barometer and No. three connecting pipe fixed connection.

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

Drawings

Fig. 1 is a schematic front sectional view of a box body in an explosion-proof atmosphere collector.

Fig. 2 is a schematic rear sectional view of a box body of an explosion-proof atmosphere collector.

Fig. 3 is a schematic structural diagram of a box body in an explosion-proof atmosphere collector.

In the figure: 1. a box body; 2. a first chute; 3. a carriage; 4. a motor; 401. a first gear; 5. a threaded ring; 6. a threaded rod; 7. a limiting ring; 8. a fan; 801. rotating the rod; 802. a second gear; 9. an air inlet; 10. a three-way pipe; 11. a first connecting pipe; 12. a second connecting pipe; 13. a connecting frame; 14. a first gas collecting bottle; 15. a second gas collecting bottle; 16. pressing the screw rod; 17. a fixed tube; 18. a valve; 19. a third connecting pipe; 20. a barometer; 21. the handle is shaken.

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.

Please refer to fig. 1-3, in the embodiment of the utility model, an explosion-proof atmosphere collector, including box 1, the vertical welding in 1 inside upper end one side of box has spout 2 No. one, and 2 middle sliding connection that locate of spout has carriage 3, and 3 internal welding of carriage has

motor

4, 1 surface of box is located motor 4 top and inlays and have threaded

ring

5, and 5 vertical interlude of internal thread of threaded ring have threaded rod 6, carriage 3 upper end center department fixedly connected with

spacing ring

7, and 1 inside lower extreme of box is located motor 4 below fixedly connected with

fan

8, and 8 inside horizontal interlude of fan have rotary rod 801, and the welding of rotary rod 801 one end has No. two gears 802, and rotary rod 801 one end is located 1 surface of box and is provided with and waves handle 21.

Rotatable threaded rod 6 when inflammable gas concentration is denser in the air to threaded rod 6 will carry out the screw thread rotation in threaded ring 5, makes carriage 3 rotate in spout 2 No. one, forces its motor 4 to carry out vertical motion in box 1, thereby No. one gear 401 and No. two gears 802 produce the separation, and the staff accessible after the separation shakes handle 21 through the rotation and drives the inside fan of fan 8 and rotate through rotary rod 801, thereby draws its gas through connecting pipe 11 into its gas collection bottle 14 and No. two gas collection bottles 15 through the rotation of fan, thereby accomplishes the operation.

The front end of the motor 4 is rotatably connected with a first gear 401, and one end of the fan 8 penetrates through one side of the box body 1 and is fixedly connected with an air inlet 9.

The first gear 401 is meshed with the second gear 802.

The other side of the interior of the box body 1 is provided with a three-way pipe 10, the upper end of the three-way pipe 10 is fixedly connected with a first connecting pipe 11, the left end and the right end of the three-way pipe 10 are fixedly connected with a second connecting pipe 12, one side of the second connecting pipe 12 is provided with a valve 18, and the valve 18 can be controlled to control air inflow of a first air collecting bottle 14 and a second air collecting bottle 15.

A connection frame 13 is transversely welded at one end of one side of the box body 1, a first gas collecting bottle 14 and a second gas collecting bottle 15 are clamped inside the connection frame 13, and the first gas collecting bottle 14 is located on one side of the second gas collecting bottle 15.

A pressing screw rod 16 penetrates through one side of the connecting frame 13, and the first gas collecting bottle 14 and the second gas collecting bottle 15 are fixedly connected with the connecting frame 13 through the pressing screw rod 16.

A gas collecting bottle 14 and No. two gas collecting bottle 15 all are connected with No. two connecting pipes 12, and No. one gas collecting bottle 14 and No. two gas collecting bottle 15 upper end one side all have welded fixed pipe 17.

The upper end of the fixed pipe 17 is fixedly connected with a third connecting pipe 19, the upper end of the box body 1 is provided with a barometer 20, and the barometer 20 is fixedly connected with the third connecting pipe 19.

The utility model discloses a theory of operation is:

the collector has two using methods, can be used according to different environments,

the use method I comprises the following steps: rotatable threaded rod 6 when inflammable gas concentration is denser in the air to threaded rod 6 will carry out the screw thread rotation in threaded ring 5, makes carriage 3 rotate in spout 2 No. one, forces its motor 4 to carry out vertical motion in box 1, thereby No. one gear 401 and No. two gears 802 produce the separation, and the staff accessible after the separation shakes handle 21 through the rotation and drives the inside fan of fan 8 and rotate through rotary rod 801, thereby draws its gas through connecting pipe 11 into its gas collection bottle 14 and No. two gas collection bottles 15 through the rotation of fan, thereby accomplishes the operation. (the worker needs to wear the protective mask in the operation process).

The use method II comprises the following steps: when inflammable gas concentration is lower in the cavity, can be earlier with its motor 4 external power supply, make it rotate to motor 4 drives No. two gears 802 through a gear 401's rotation and rotates, thereby No. two gears 802 will drive its fan 8 inside fan through rotary rod 801 and rotate, thereby accomplish the operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An explosion-proof atmosphere collector comprises a box body (1) and is characterized in that a first sliding groove (2) is vertically welded on one side of the upper end inside the box body (1), a sliding frame (3) is connected in a sliding manner at the middle of the first sliding groove (2), a motor (4) is welded inside the sliding frame (3), the utility model discloses a motor, including box (1), carriage (3), carriage (1) outside surface, the inside screw thread of carriage (3) is located motor (4) top and is inlayed and have threaded ring (5), threaded ring (5) inside vertical interlude threaded rod (6), fixedly connected with spacing ring (7) are located at carriage (3) upper end center, the inside lower extreme of box (1) is located motor (4) below fixedly connected with fan (8), fan (8) inside horizontal interlude has rotary rod (801), rotary rod (801) one end welding has No. two gear (802), rotary rod (801) one end is located box (1) surface and is provided with and waves handle (21).

2. The explosion-proof atmosphere collector according to claim 1, wherein the front end of the motor (4) is rotatably connected with a first gear (401), one end of the fan (8) penetrates through one side of the box body (1) and is fixedly connected with an air inlet (9), and the first gear (401) is meshed with a second gear (802); a three-way pipe (10) is arranged on the other side in the box body (1), a first connecting pipe (11) is fixedly connected to the upper end of the three-way pipe (10), a second connecting pipe (12) is fixedly connected to the left end and the right end of the three-way pipe (10), a valve (18) is arranged on one side of the second connecting pipe (12), a connecting frame (13) is transversely welded to one end of one side of the box body (1), a first gas collecting bottle (14) and a second gas collecting bottle (15) are clamped in the connecting frame (13), the first gas collecting bottle (14) is located on one side of the second gas collecting bottle (15), a pressing screw (16) penetrates through one side of the connecting frame (13), the first gas collecting bottle (14) and the second gas collecting bottle (15) are fixedly connected with the connecting frame (13) through the pressing screw (16), the first gas collecting bottle (14) and the second gas collecting bottle (15) are both connected with the second connecting pipe (12), and a gas collecting pipe (17) is fixedly welded to one sides of the upper ends of the first gas collecting bottle (14), the fixed pipe (17) upper end fixedly connected with No. three connecting pipe (19), box (1) upper end is provided with barometer (20), barometer (20) and No. three connecting pipe (19) fixed connection.