CN218035926U

CN218035926U - Collector for hazardous gas

Info

Publication number: CN218035926U
Application number: CN202222040951.4U
Authority: CN
Inventors: 金津; 刘静
Original assignee: Sichuan Yunrui Technology Co ltd
Current assignee: Sichuan Yunrui Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-13
Anticipated expiration: 2032-08-03

Abstract

The utility model belongs to the technical field of gaseous collection, specific collector for hazardous gas that says so, including collector and protection casing: the collector is characterized in that a sliding groove is formed in the surface of the collector, the cross section of the sliding groove is L-shaped, the protective cover is connected with the sliding groove in a sliding mode, a sliding block is fixedly connected to the outer surface of the protective cover, a clamping plate is connected to the inner portion of the sliding block in a sliding mode, a clamping groove is formed in the outer surface of the collector relative to the position of the clamping plate, and a magnetic block is fixedly connected to the inner portion of the clamping groove; through the structural design of protection casing, spout and slider, earlier pass through the spout with the protection casing and slide to the direction of collector, then to the direction slip cardboard of slider for the cardboard card goes into the draw-in groove, through the cooperation of draw-in groove and cardboard, has realized the function of fixed protection casing, has solved when needs move the instrument, and object in probably and the surrounding environment bumps, leads to broken problem, has improved the work efficiency of collector when using.

Description

Collector for hazardous gas

Technical Field

The utility model relates to a gaseous collection field specifically is a collector for hazardous gas.

Background

The gas collector is used for sampling and analyzing gas in a specified environment so as to know the pollution degree of the gas in the environment.

The collector for the hazardous gas sucks the gas in the surrounding area into the collector through the gas pump, the gas passes through the filter, the gas enters the detection cavity after being filtered by larger dust particles, and then the hazardous gas in the environment is expressed through the display through system analysis.

The sampling pipe of the existing collector for hazardous gases is made of glass and is hung on the outer wall of the sampler, and because no device for protecting the sampling pipe is arranged, when the instrument needs to be moved, the sampling pipe possibly collides with objects in the surrounding environment to cause crushing, thereby influencing the working process and reducing the working efficiency; therefore, a collector for hazardous gas is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art not enough, do not have the device of protecting to it, so when needs move the instrument, probably can make the object in sampling pipe and the surrounding environment bump, lead to the breakage to influence the work process, reduce work efficiency's problem, the utility model provides a collector for hazardous gas.

The utility model provides a technical scheme that its technical problem adopted is: collector for hazardous gas, including collector and protection casing: the collector is characterized in that a sliding groove is formed in the surface of the collector, the cross section of the sliding groove is L-shaped, the protective cover is in sliding connection with the sliding groove, a sliding block is fixedly connected to the outer surface of the protective cover, a clamping plate is in sliding connection with the inner portion of the sliding block, a clamping groove is formed in the outer surface of the collector relative to the position of the clamping plate, and a magnetic block is fixedly connected to the inner portion of the clamping groove.

Preferably, a connecting plate is connected to the side wall of one side of the protective cover in a sliding mode, the connecting plate is L-shaped in appearance, a clamping bolt is fixedly connected to the long arm end of the connecting plate, a through groove is formed in the surface of the sliding block relative to the position of the clamping bolt, a bolt hole is formed in the surface of the clamping plate relative to the position of the through groove, a first spring is fixedly connected to one side of the long arm end of the connecting plate, and one end, far away from the clamping plate, of the first spring is fixedly connected with the protective cover.

Preferably, one end of the clamping plate is fixedly connected with a push plate, and the width of the push plate is slightly wider than that of the sliding block.

Preferably, the upper surface hinged joint of collector has the handle, the surface winding of handle has the protection to fill up, the surface hinged joint of handle has the fixed plate, the fixed plate is "L" shape, be provided with the apron on hand, the apron is "L" shape, the short arm end of apron, for the position of fixed plate short arm end, has seted up the fixed slot.

Preferably, one side of the long arm end of the fixing plate is fixedly connected with a second spring, and one side of the second spring, far away from the fixing plate, is fixedly connected with the handle.

Preferably, the overlapping positions of the two ends of the protection pad are provided with positioning grooves, positioning blocks are slidably inserted into the positioning grooves, and the positioning blocks are T-shaped.

The utility model discloses an useful part lies in:

1. the utility model discloses a protection casing, the structural design of spout and slider, earlier pass through the spout with the protection casing and slide to the direction of collector, then to the direction slip cardboard of slider for the draw-in groove is gone into to the cardboard card, through the cooperation of draw-in groove with the cardboard, the function of fixed protection casing has been realized, when having solved needs and having moved the instrument, probably can make the object in sampling pipe and the surrounding environment bump, lead to broken problem, the work efficiency of collector when using has been improved.

2. The utility model discloses a protection pad, the structural design of fixed plate and constant head tank twines the protection pad on hand earlier, presses the apron on the surface of protection pad again, then goes into the fixed slot with the short one end card of "L" shape fixed plate, has realized fixing the function on the handle surface with the protection pad, has solved when the collector is lifted up for a long time, and the handle can be reined in the problem of hand, has improved the convenience when the collector uses.

Drawings

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

Fig. 1 is a schematic structural diagram of a collector according to a first embodiment;

fig. 2 is a schematic view of an assembly structure of the protective cover according to the first embodiment;

FIG. 3 is a schematic diagram of a structure A in FIG. 2 according to the first embodiment;

FIG. 4 is a schematic diagram of a structure at B in FIG. 2 according to the first embodiment;

FIG. 5 is a schematic view of a handle structure according to the first embodiment;

FIG. 6 is a schematic diagram of the structure at C in FIG. 5 according to the first embodiment;

fig. 7 is a schematic structural view of the heat dissipation hole of the second embodiment.

In the figure: 1. a collector; 2. a handle; 3. a protective cover; 4. a chute; 5. a first spring; 6. clamping a plate; 7. pushing the plate; 8. a slider; 9. a keyhole; 10. fastening a bolt; 11. a connecting plate; 12. a card slot; 13. a protective pad; 14. a cover plate; 15. fixing grooves; 16. positioning blocks; 17. a through groove; 18. a fixing plate; 19. a second spring; 20. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-6, a hazardous gas collector comprises a collector 1 and a shield 3: the surface of the collector 1 is provided with a sliding groove 4, the cross section of the sliding groove 4 is in an L shape, the protective cover 3 is in sliding connection with the sliding groove 4, the outer surface of the protective cover 3 is fixedly connected with a sliding block 8, the inside of the sliding block 8 is in sliding connection with a clamping plate 6, the outer surface of the collector 1 is provided with a clamping groove 12 relative to the position of the clamping plate 6, and the inside of the clamping groove 12 is fixedly connected with a magnetic block.

The protective cover is characterized in that a connecting plate 11 is slidably connected to the side wall of one side of the protective cover 3, the connecting plate 11 is L-shaped in appearance, a clamping bolt 10 is fixedly connected to the long arm end of the connecting plate 11, a through groove 17 is formed in the position, corresponding to the clamping bolt 10, of the surface of the sliding plate 8, a bolt hole 9 is formed in the position, corresponding to the through groove 17, of the surface of the clamping plate 6, a first spring 5 is fixedly connected to one side of the long arm end of the connecting plate 11, one end, far away from the clamping plate 6, of the first spring 5 is fixedly connected with the protective cover 3, in the working process, before the clamping plate 6 is clamped into the clamping groove 12, the bolt hole 9 is not formed in the surface of the clamping plate 6 and is not located below the clamping bolt 10, the clamping bolt 10 is only attached to the surface of the clamping plate 6, therefore, the first spring 5 is in a stretched state, when the clamping plate 6 is clamped into the clamping bolt 10 groove, the bolt hole 9 formed in the surface of the clamping plate 6 can move to the position below the clamping bolt 10, then the first spring 5 resets, the connecting plate 11 is driven to move towards the direction of the sliding plate 8, and meanwhile, the clamping bolt 10 is driven, so that the magnetic block 6 is further fixed in the magnetic block 6, and the magnetic block 1 is effectively prevented from sliding collector from sliding and sliding off due to fall off.

One end fixedly connected with push pedal 7 of cardboard 6, push pedal 7 width is slightly wider than slider 8, and the during operation can move push pedal 7 to the direction of slider 8, drives cardboard 6 syntropy through push pedal 7 and removes, and push pedal 7 can increase the handheld area when removing cardboard 6, and push pedal 7 is slightly wider than slider 8 width, can effectively solve push pedal 7 laminating slider 8 time, inconvenient slip push pedal 7 problem.

The upper surface hinged joint of collector 1 has handle 2, the surface winding of handle 2 has protection pad 13, the surface hinged joint of handle 2 has fixed plate 18, fixed plate 18 is "L" shape, be provided with apron 14 on handle 2, apron 14 is "L" shape, the short arm end of apron 14, for the position of the short arm end of fixed plate 18, has seted up fixed slot 15, and during operation, when removing collector 1, earlier protective pad 13 winding is on handle 2, then presses apron 14 on the surface of protective pad 13, because apron 14 is "L" shape, fixed slot 15 has been seted up to the short one end of apron 14, so through rotatory "L" shape fixed plate 18, block fixed slot 15 with the short one end card of fixed plate 18, realize the fixed to protective pad 13, effectively prevent that protective pad 13 from droing in use.

One side fixedly connected with second spring 19 of fixed plate 18 long arm end, one side and handle 2 fixed connection that fixed plate 18 was kept away from to second spring 19, the during operation, before apron 14 installed, the one end that fixed plate 18 was connected with the spring was pushed down earlier, extrudees second spring 19 simultaneously and produces elasticity, then after apron 14 installation was accomplished, loosens fixed plate 18, and second spring 19 resumes elasticity, fixes the one end that "L" shape fixed plate 18 is short in fixed slot 15, further fixes apron 14.

The locating slot has been seted up at the both ends of protection pad 13 overlap the department, it is equipped with locating piece 16 to slide in the locating slot to insert, locating piece 16 is "T" font, and the during operation because the both ends of protection pad 13 are provided with locating slot and locating piece 16, so after protection pad 13 twines on handle 2, the locating slot at both ends overlaps, then inserts locating piece 16 into the locating slot, can fix a position before it is fixed to apron 14.

Example two

Referring to fig. 7, in a first comparative embodiment, as another embodiment of the present invention, heat dissipation holes 20 are formed in a side surface of the collector 1; during operation, the air pump in the sampler can produce heat, through louvre 20, can be in time with heat discharge, prevent effectively that collector 1 from stopping at the overheated and shut down of during operation air pump, reducing collector 1's work efficiency.

The working principle is that when gas collection in the current environment is completed, and an instrument needs to be moved, the protective cover 3 slides towards the collector 1 through the sliding groove 4, because the sliding groove is L-shaped, and the protective cover 3 is matched with the sliding groove, the protective cover 3 can only slide up and down in the sliding groove 4, and meanwhile, the sliding block 8 is driven to move, after the protective cover 3 slides to the bottom of the sliding groove 4, the sliding block 8 can be moved to the upper side of a clamping groove 12 formed in the side wall of the collector 1, then the push plate 7 is moved towards the direction of the sliding block 8, the clamping plate 6 is driven to move in the same direction through the push plate 7, so that the clamping plate 6 is clamped into the clamping groove 12, because the magnetic block is fixedly connected inside the clamping groove 12, the clamping plate 6 can be adsorbed into the clamping groove 12, before the clamping plate 6 is clamped into the clamping groove 12, the bolt hole 9 is not formed below the clamping bolt 10, the clamping bolt 10 is only attached to the surface of the clamping plate 6, therefore, the first spring 5 is in a stretched state, and when the clamping plate 6 is clamped into the clamping groove 10, the clamping bolt hole 9 is driven to move in the same direction as the sliding block 8, so that the clamping bolt 10 moves; when removing collector 1, earlier protective pad 13 winding on handle 2, because protective pad 13's both ends are provided with constant head tank and locating piece 16, so after protective pad 13 winding on handle 2, the constant head tank at both ends can overlap, then insert the constant head tank after overlapping with locating piece 16, earlier protective pad 13 advances line location, then press down the one end that fixed plate 18 is connected with the spring again, extrude second spring 19 simultaneously and produce elasticity, then place apron 14 on protective pad 13's surface, because apron 14 is "L" shape, fixed slot 15 has been seted up to the short one end of apron 14, so place the completion back at apron 14, loosen fixed plate 18, second spring 19 resumes elasticity, fix the short one end in "L" shape fixed plate 18 at fixed slot 15, thereby fix protective pad 13 on handle 2 surface.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A collector for hazardous gas is characterized in that: comprises a collector (1) and a protective cover (3): the collector is characterized in that a sliding groove (4) is formed in the surface of the collector (1), the cross section of the sliding groove (4) is L-shaped, the protective cover (3) is in sliding connection with the sliding groove (4), a sliding block (8) is fixedly connected to the outer surface of the protective cover (3), a clamping plate (6) is connected to the inner portion of the sliding block (8) in a sliding mode, a clamping groove (12) is formed in the outer surface of the collector (1) relative to the position of the clamping plate (6), and a magnetic block is fixedly connected to the inner portion of the clamping groove (12).

2. A collector for hazardous gas according to claim 1, characterized in that: sliding connection has connecting plate (11) in the lateral wall of one side of protection casing (3), the outward appearance of connecting plate (11) is "L" shape, the long arm end fixedly connected with draw bar (10) of connecting plate (11), logical groove (17) have been seted up for the position of draw bar (10) on the surface of slider (8), keyhole (9) have been seted up for the position that leads to groove (17) on the surface of cardboard (6), one side fixedly connected with first spring (5) of connecting plate (11) long arm end, the one end and protection casing (3) fixed connection that cardboard (6) were kept away from in first spring (5).

3. A collector for hazardous gas according to claim 2, wherein: one end of the clamping plate (6) is fixedly connected with a push plate (7), and the width of the push plate (7) is slightly wider than that of the sliding block (8).

4. A collector for hazardous gas according to claim 3, wherein: the upper surface hinged joint of collector (1) has handle (2), the surface winding of handle (2) has protection pad (13), the surface hinged joint of handle (2) has fixed plate (18), fixed plate (18) are "L" shape, be provided with apron (14) on handle (2), apron (14) are "L" shape, the short arm end of apron (14) is held for the position of fixed plate (18) short arm end, has seted up fixed slot (15).

5. A collector for hazardous gas according to claim 4, characterized in that: one side fixedly connected with second spring (19) of fixed plate (18) long arm end, one side and handle (2) fixed connection that fixed plate (18) were kept away from in second spring (19).

6. A collector for hazardous gas according to claim 5, characterized in that: the protection pad is characterized in that positioning grooves are formed in the overlapped positions of the two ends of the protection pad (13), positioning blocks (16) are inserted in the positioning grooves in a sliding mode, and the positioning blocks (16) are T-shaped.