CN214373661U

CN214373661U - Gas dynamic dilution sampler

Info

Publication number: CN214373661U
Application number: CN202120290629.XU
Authority: CN
Inventors: 耿利华
Original assignee: Tianjin Runze Environmental Protection Technology Co ltd
Current assignee: Tianjin Runze Environmental Protection Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-08
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a gaseous dynamic dilution sample thief, which comprises a mounting bracket, the inside of mounting bracket is provided with the organism, the equal fixedly connected with fixture block in front side and the rear side of organism, the spacing groove has all been seted up to the both sides of fixture block, the equal fixedly connected with fixed block in front side and the rear side at mounting bracket top, the draw-in groove of using with the fixture block cooperation is seted up at the top of fixed block. The utility model discloses a set up the mounting bracket, the organism, the fixture block, the spacing groove, the fixed block, the draw-in groove, the fixed slot, stop gear, the slide bar, the sliding sleeve, a spring, the gag lever post, the transmission piece, adjustment mechanism, adjust the pole, the movable block, the transfer line, the transmission groove, the cooperation in regulation hole and spacing hole is used, it samples to have solved current gaseous dynamic dilution sample thief and install usually in the top of mounting bracket, current mounting means uses the bolt to go on usually, because in outdoor environment, the bolt rusts easily, influence the problem of the stability of gaseous dynamic dilution sample thief.

Description

Gas dynamic dilution sampler

Technical Field

The utility model belongs to the technical field of the sample thief, especially, relate to a gaseous dynamic dilution sample thief.

Background

The sampler is a common instrument for collecting atmospheric environment and workshop field gas, is widely applied to units of atmospheric environment monitoring, health epidemic prevention, labor protection, scientific research and the like, can be matched with related instruments for use, analyzes the sampled gas to know the degree of pollution of the environment by harmful gas, provides actual pollution conditions for related departments, and takes measures to ensure that people have a healthy living environment.

The sampler has many kinds, including the gas dynamic dilution sampler, and the problems of the prior art are: the gaseous developments dilute the sample thief and install usually and sample in the top of mounting bracket, and current mounting means uses the bolt to go on usually, because in outdoor environment, the bolt rusts easily, influences the stability that the gaseous developments dilute the sample thief, and inconvenient user uses to the practicality that the sample thief was diluted to the gaseous developments has been reduced.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a gaseous dynamic dilution sample thief possesses the advantage that improves gaseous dynamic dilution sample thief stability, has solved current gaseous dynamic dilution sample thief and has installed usually in the top of mounting bracket and sample, and current mounting means uses the bolt to go on usually, because in outdoor environment, the bolt rusts easily, influences the problem of the stability of gaseous dynamic dilution sample thief.

The utility model discloses a realize like this, a gaseous dynamic dilution sample thief, which comprises a mounting bracket, the inside of mounting bracket is provided with the organism, the equal fixedly connected with fixture block of front side and rear side of organism, the spacing groove has all been seted up to the both sides of fixture block, the front side and the equal fixedly connected with fixed block of rear side at mounting bracket top, the draw-in groove of using with the fixture block cooperation is seted up at the top of fixed block, the fixed slot has been seted up to the inside of fixed block, the inside both sides of fixed slot all are provided with stop gear, stop gear runs through to the inside of draw-in groove near one side of fixture block, and uses with the spacing groove cooperation, one side that the organism was kept away from to the fixed block is provided with adjustment mechanism, adjustment mechanism runs through to the inside of fixed slot near one side of organism, and uses with the spacing groove cooperation.

As the utility model discloses preferred, stop gear includes the slide bar, the both sides on slide bar surface are all overlapped and are equipped with the sliding sleeve, one side fixedly connected with spring of fixture block is kept away from to the sliding sleeve, the inner wall fixed connection of one side of sliding sleeve and fixed slot is kept away from to the spring, the sliding sleeve is close to the top fixedly connected with gag lever post of fixture block one side, one side that the sliding sleeve was kept away from to the gag lever post runs through to the inside of draw-in groove, and uses with the spacing groove cooperation, the sliding sleeve is close to the bottom fixedly connected with transmission piece of fixture block one side, the inside of transmission piece and adjustment mechanism's surface contact.

As the utility model discloses it is preferred, adjustment mechanism is including adjusting the pole, it runs through to the inside of fixed slot to adjust the pole one side that is close to the organism, and the fixedly connected with movable block, the equal fixedly connected with transfer line in both sides of organism one side is kept away from to the movable block, the surface of transfer line and the inside swing joint of transmission piece.

As the utility model discloses it is preferred, the front side of transmission piece is opened and is equipped with the transmission groove, the transmission groove uses with the transfer line cooperation.

As the utility model discloses it is preferred, the organism was kept away from to the fixed block one side seted up with adjusting the regulation hole that the pole cooperation was used, the regulation hole communicates with the fixed slot each other.

As the utility model discloses it is preferred, the spacing hole that uses with the gag lever post cooperation is seted up to the inner wall of draw-in groove, spacing hole communicates with the fixed slot each other.

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

1. the utility model discloses a set up the mounting bracket, the organism, the fixture block, the spacing groove, the fixed block, the draw-in groove, the fixed slot, stop gear, the slide bar, the sliding sleeve, a spring, the gag lever post, the transmission piece, adjustment mechanism, adjust the pole, the movable block, the transfer line, the transmission groove, the cooperation in regulation hole and spacing hole is used, it samples to have solved current gaseous dynamic dilution sample thief and install usually in the top of mounting bracket, current mounting means uses the bolt to go on usually, because in outdoor environment, the bolt rusts easily, influence the problem of the stability of gaseous dynamic dilution sample thief.

2. The utility model discloses a set up stop gear, can promote the sliding sleeve along the orbit of slide bar to one side removal near the fixture block through the elasticity that the spring produced, the sliding sleeve drives the gag lever post and makes one side that the sliding sleeve was kept away from to the gag lever post and gets into the inside of spacing groove through spacing hole to the position of fixed fixture block, and then the position of fixed organism has improved its stability.

3. The utility model discloses a set up adjustment mechanism, can be through promoting the regulation pole downwards along the orbit of regulation hole, it drives the movable block downstream to adjust the pole, the movable block drives the transfer line downstream, through transfer line surface extrusion transmission inslot wall, promote the sliding sleeve and remove to one side of keeping away from the fixture block along the orbit of slide bar, the sliding sleeve drives the gag lever post and makes the gag lever post leave the inside of draw-in groove, alright this moment with through the position between alignment fixture block and the draw-in groove, install the organism in the inside of mounting bracket, make the fixture block get into the inside of draw-in groove simultaneously, the user uses has been made things convenient for.

4. The utility model discloses a set up the transmission groove, can play the connection effect to transmission piece and transfer line, take place the dead phenomenon of card when avoiding the transfer line to drive the transmission piece removal simultaneously.

5. The utility model discloses a set up the regulation hole, can restrict the position of adjusting the pole, for adjusting the pole and provide the removal orbit, the position emergence skew when avoiding adjusting the pole simultaneously and driving the movable block and remove.

6. The utility model discloses a set up spacing hole, can restrict the position of gag lever post, for the gag lever post provides the removal orbit, make the gag lever post can get into the inside of spacing groove through spacing hole, improve its stability simultaneously.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a cross-sectional view of a fixing block according to an embodiment of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a mounting frame; 2. a body; 3. a clamping block; 4. a limiting groove; 5. a fixed block; 6. a card slot; 7. fixing grooves; 8. a limiting mechanism; 801. a slide bar; 802. a sliding sleeve; 803. a spring; 804. a limiting rod; 805. a transmission block; 9. an adjustment mechanism; 901. adjusting a rod; 902. a movable block; 903. a transmission rod; 10. a transmission groove; 11. an adjustment hole; 12. and a limiting hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a gas dynamic dilution sampler provided by an embodiment of the present invention includes a mounting frame 1, a body 2 is disposed inside the mounting frame 1, a fixture block 3 is fixedly connected to both the front side and the rear side of the body 2, a limiting groove 4 is disposed on both sides of the fixture block 3, a fixing block 5 is fixedly connected to both the front side and the rear side of the top of the mounting frame 1, a slot 6 matched with the fixture block 3 is disposed on the top of the fixing block 5, a fixing slot 7 is disposed inside the fixing block 5, a limiting mechanism 8 is disposed on both sides inside the fixing slot 7, one side of the limiting mechanism 8 near the fixture block 3 penetrates into the slot 6, and use with spacing groove 4 cooperation, one side that fixed block 5 kept away from organism 2 is provided with adjustment mechanism 9, and one side that adjustment mechanism 9 is close to organism 2 runs through to the inside of fixed slot 7, and uses with spacing groove 4 cooperation.

Referring to fig. 2, the limiting mechanism 8 includes a sliding rod 801, a sliding sleeve 802 is sleeved on both sides of the surface of the sliding rod 801, one side of the sliding sleeve 802 away from the fixture block 3 is fixedly connected with a spring 803, one side of the spring 803 away from the sliding sleeve 802 is fixedly connected with the inner wall of the fixing groove 7, the sliding sleeve 802 is close to a top fixedly connected with limiting rod 804 on one side of the fixture block 3, one side of the limiting rod 804 away from the sliding sleeve 802 runs through to the inside of the clamping groove 6 and is used in cooperation with the limiting groove 4, a bottom fixedly connected with driving block 805 is arranged on one side of the sliding sleeve 802 close to the fixture block 3, and the inside of the driving block 805 is in surface contact with the adjusting mechanism 9.

Adopt above-mentioned scheme: through setting up stop gear 8, can promote sliding sleeve 802 to the one side that is close to fixture block 3 along the orbit of slide bar 801 through the elasticity that spring 803 produced and remove, sliding sleeve 802 drives gag lever post 804 and makes one side that sliding sleeve 802 was kept away from to gag lever post 804 get into the inside of spacing groove 4 through spacing hole 12 to the position of fixed fixture block 3, and then the position of fixed organism 2 has improved its stability.

Referring to fig. 2 and 3, the adjusting mechanism 9 includes an adjusting lever 901, one side of the adjusting lever 901 close to the machine body 2 penetrates into the inside of the fixing groove 7, a movable block 902 is fixedly connected to the adjusting lever 901, two sides of the movable block 902 far away from one side of the machine body 2 are fixedly connected with a transmission rod 903, and the surface of the transmission rod 903 is movably connected with the inside of the transmission block 805.

Adopt above-mentioned scheme: through setting up adjustment mechanism 9, can push away regulation pole 901 downwards through the orbit along adjusting hole 11, it drives the movable block 902 downstream to adjust pole 901, movable block 902 drives transfer line 903 downstream, through transfer line 903 surperficial extrusion drive groove 10 inner wall, promote sliding sleeve 802 to remove to one side of keeping away from fixture block 3 along the orbit of slide bar 801, sliding sleeve 802 drives gag lever post 804 and makes gag lever post 804 leave the inside of draw-in groove 6, alright through the position between aiming at fixture block 3 and draw-in groove 6 this moment, install organism 2 in the inside of mounting bracket 1, make fixture block 3 get into the inside of draw-in groove 6 simultaneously, the user uses has been made things convenient for.

Referring to fig. 2, a transmission groove 10 is opened at the front side of the transmission block 805, and the transmission groove 10 is used in cooperation with the transmission rod 903.

Adopt above-mentioned scheme: through setting up transmission groove 10, can play the effect of being connected to transmission piece 805 and transfer line 903, avoid the dead phenomenon of card to take place when transfer line 903 drives the removal of transmission piece 805 simultaneously.

Referring to fig. 3, an adjusting hole 11 used in cooperation with the adjusting rod 901 is formed in one side of the fixing block 5 away from the machine body 2, and the adjusting hole 11 is communicated with the fixing groove 7.

Adopt above-mentioned scheme: through setting up regulation hole 11, can restrict the position of adjusting pole 901, provide the removal orbit for adjusting pole 901, avoid adjusting the pole 901 simultaneously and drive the position emergence skew when movable block 902 removes.

Referring to fig. 2, the inner wall of the engaging groove 6 is formed with a limiting hole 12 used in cooperation with the limiting rod 804, and the limiting hole 12 is communicated with the fixing groove 7.

Adopt above-mentioned scheme: through setting up spacing hole 12, can restrict the position of gag lever post 804, provide the removal orbit for gag lever post 804, make gag lever post 804 can get into the inside of spacing groove 4 through spacing hole 12, improve its stability simultaneously.

The utility model discloses a theory of operation:

when the fixture is used, a user pushes the adjusting rod 901 downwards along the track of the adjusting hole 11, the adjusting rod 901 drives the movable block 902 to move downwards, the movable block 902 drives the transmission rod 903 to move downwards, the inner wall of the transmission groove 10 is extruded through the surface of the transmission rod 903, the sliding sleeve 802 is pushed to move towards one side far away from the fixture block 3 along the track of the sliding rod 801, the sliding sleeve 802 drives the limiting rod 804 to enable the limiting rod 804 to leave the inside of the fixture block 6, at the moment, the machine body 2 is installed inside the installation frame 1 by aligning the position between the fixture block 3 and the fixture block 6, meanwhile, the fixture block 3 enters the inside of the fixture block 6, then the adjusting rod 901 is loosened, the elastic force generated by the spring 803 pushes the sliding sleeve 802 to move towards one side near the fixture block 3 along the track of the sliding rod 801, the sliding sleeve 802 drives the limiting rod 804 to enable one side far away from the sliding sleeve 802 to enter the inside of the limiting groove 4 through the limiting hole 12, so as to fix the position of the fixture block 3, thereby fixing the position of the machine body 2 and facilitating the use of users.

In summary, the following steps: this gaseous developments dilute sample thief, through setting up mounting bracket 1, organism 2, fixture block 3, spacing groove 4, the fixed block 5, draw-in groove 6, fixed slot 7, stop gear 8, slide bar 801, sliding sleeve 802, spring 803, gag lever post 804, drive block 805, adjustment mechanism 9, adjust pole 901, movable block 902, transfer line 903, drive groove 10, the cooperation of regulation hole 11 and spacing hole 12 is used, it samples to have solved current gaseous developments dilute sample thief and install usually in the top of mounting bracket, current mounting means uses the bolt usually to go on, because in outdoor environment, the bolt rusts easily, influence the problem of the stability of gaseous developments dilute sample thief.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a gaseous developments dilution sample thief, includes mounting bracket (1), its characterized in that: the novel fixing frame is characterized in that a machine body (2) is arranged in the mounting frame (1), the front side and the rear side of the machine body (2) are fixedly connected with a fixture block (3), the two sides of the fixture block (3) are respectively provided with a limiting groove (4), the front side and the rear side of the top of the mounting frame (1) are respectively fixedly connected with a fixing block (5), the top of the fixing block (5) is provided with a clamping groove (6) matched with the fixture block (3) for use, the inside of the fixing block (5) is provided with a fixing groove (7), the two sides of the inside of the fixing groove (7) are respectively provided with a limiting mechanism (8), one side, close to the fixture block (3), of each limiting mechanism (8) penetrates into the clamping groove (6) and is matched with the limiting groove (4) for use, one side, far away from the machine body (2), of the fixing block (5) is provided with an adjusting mechanism (9), one side, close to the machine body (2), of each adjusting mechanism (9) penetrates into the inside of the fixing groove (7), and is matched with the limit groove (4) for use.

2. A gas dynamic dilution sampler as recited in claim 1, wherein: stop gear (8) are including slide bar (801), the both sides on slide bar (801) surface all are equipped with sliding sleeve (802), one side fixedly connected with spring (803) of fixture block (3) are kept away from in sliding sleeve (802), the inner wall fixed connection of one side and fixed slot (7) of sliding sleeve (802) are kept away from in spring (803), top fixedly connected with gag lever post (804) that fixture block (3) one side is close to in sliding sleeve (802), one side that sliding sleeve (802) were kept away from in gag lever post (804) runs through to the inside of draw-in groove (6), and uses with spacing groove (4) cooperation, bottom fixedly connected with transmission block (805) that sliding sleeve (802) are close to fixture block (3) one side, the inside of transmission block (805) and the surface contact of adjustment mechanism (9).

3. A gas dynamic dilution sampler as recited in claim 2, wherein: the adjusting mechanism (9) comprises an adjusting rod (901), one side, close to the machine body (2), of the adjusting rod (901) penetrates into the fixing groove (7), a movable block (902) is fixedly connected with the adjusting rod, two sides, far away from the machine body (2), of the movable block (902) are fixedly connected with transmission rods (903), and the surface of each transmission rod (903) is movably connected with the inside of each transmission block (805).

4. A gas dynamic dilution sampler as recited in claim 3, wherein: the front side of the transmission block (805) is provided with a transmission groove (10), and the transmission groove (10) is matched with the transmission rod (903) for use.

5. A gas dynamic dilution sampler as recited in claim 3, wherein: one side, far away from the machine body (2), of the fixing block (5) is provided with an adjusting hole (11) matched with the adjusting rod (901) for use, and the adjusting hole (11) is communicated with the fixing groove (7).

6. A gas dynamic dilution sampler as recited in claim 2, wherein: the inner wall of the clamping groove (6) is provided with a limiting hole (12) matched with the limiting rod (804) for use, and the limiting hole (12) is communicated with the fixing groove (7).