CN211599987U

CN211599987U - Portable sampling device for environment detection

Info

Publication number: CN211599987U
Application number: CN201922408193.5U
Authority: CN
Inventors: 赵亮靓
Original assignee: Liaoning Zhuhai Testing Technology Co ltd
Current assignee: Liaoning Zhuhai Testing Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-29
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a sampling device for environmental detection convenient to carry to current empty gas detection who proposes in solving above-mentioned background art detects sample appearance and tripod and need use a receiver separately when carrying, the problem of the convenience when having reduced the device and carrying. The utility model discloses a be provided with first bracing piece, the second bracing piece, the spacing ring, first spacing groove, the stopper, the second spacing groove, the spring groove, first spring and spacing seat, it often needs to tear tripod and sample detector main part apart when having avoided current empty gas detection sampling instrument to carry, convenience when having improved the device and carrying, this full-automatic chip packaging machine is provided with the second spring, the third spring, the fixed block, the stop collar, the head rod, second connecting rod and spacing groove, it is too big to have avoided detecting the pressure that sampling device main part and base were applyed the fixing base when the slope, lead to the fixing base to take place the problem that deformation damaged, the life of device is improved.

Description

Portable sampling device for environment detection

Technical Field

The utility model relates to a sampling device technical field for the detection specifically is a sampling device for environmental detection convenient to carry.

Background

Along with the continuous development of society, the country and people also attach more and more importance to the environmental protection problem, people often can adopt various instruments to carry out sample detection to materials such as air, quality of water or soil, and current sampling device for environmental detection has basically satisfied daily user demand, still has some weak points to need improvement.

The tripod that generally adopts of current empty gas detection surveys appearance is fixed, often need to part tripod and sample detection appearance main part tearing apart when carrying, and this design makes empty gas detection surveys appearance and tripod need respectively adopt a receiver, has reduced the convenience when the device carries, consequently needs a portable's sampling device for environment measuring to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide one: sampling device for environmental detection convenient to carry to current empty gas detection who provides in solving above-mentioned background art detects sampling instrument and tripod and need use a receiver separately when carrying, the problem of the convenience when having reduced the device and carrying.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable's sampling device for environmental monitoring, package detection sampling device main part, base and fixing base, the top threaded connection of base has the detection sampling device main part, the butt fusion is moulded to the bottom of base is hot has the fixing base, the inside of base is provided with stabilizing the supporting mechanism, the lower part of fixing base is provided with protection supporting mechanism.

Preferably, the stabilizing and supporting mechanism comprises a second spring, a third spring, a fixed block, a limiting sleeve, a first connecting rod, a second connecting rod and a limiting groove, the limiting groove is formed in the middle of the inner portion of the base, the second connecting rod and the first connecting rod are sleeved on the left side and the right side of the inner portion of the limiting groove respectively, the left end of the first connecting rod is sleeved in the right end of the second connecting rod, the left end of the first connecting rod is fixedly connected with the right end of the second spring and the second connecting rod, the fixed block is welded on the right end of the first connecting rod and the left end of the second connecting rod, the limiting sleeve is sleeved on the outer portion of the upper end of the base, and the limiting sleeve is fixedly connected with the top end of the base through the third.

Preferably, the left side and the right side of the base are respectively provided with a semicircular groove, and the radian of the semicircular groove is the same as that of the fixed block.

Preferably, the left end and the right end of the limiting groove are provided with openings, and the two groups of openings are respectively communicated with the second spring and the semicircular groove.

Preferably, the protection support mechanism comprises a first support rod, a second support rod, a limit ring, a first limit groove, a limit block, a second limit groove, a spring groove, a first spring and a limit seat, wherein three groups of first support rods are arranged at the bottom end of the fixing seat through a rotating shaft and are arranged in a mode of being in a shape like a Chinese character 'pin', three groups of first support rods are all provided with the first limit groove at the inner middle end and are sleeved with the limit block, three groups of first support rods are all provided with the second limit groove at the inner bottom end and are communicated with the bottom end of the limit block, three groups of second support rods are all sleeved with the second support rod at the inner middle end and are connected with the bottom end of the limit block through the rotating shaft, three groups of second support rods are all provided with the spring groove at the inner middle end, and the limit seat is arranged in the spring groove, and the limiting seats are fixedly connected with the inner wall of the spring groove through the first springs, and three groups of limiting rings are sleeved in the limiting seats.

Preferably, the bottom of second spacing groove is open type design, and the one end that the second spacing groove is close to first bracing piece lateral wall is provided with the rectangular channel, the outside of second spacing groove and first bracing piece is communicate respectively to the rectangular channel.

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

1. the portable sampling device for environment detection is provided with a first supporting rod, a second supporting rod, a limiting ring, a first limiting groove, a limiting block, a second limiting groove, a spring groove, a first spring and a limiting seat, when in use, the first supporting rod and the second supporting rod can change the supporting action on the base in a folding way and form the wrapping action on the base, the positions of the first supporting rod and the second supporting rod are kept constant under the limiting action of the limiting seat and the limiting ring, the first supporting rod and the second supporting rod can be accommodated outside the detection sampling device body through the design, so that the situation that the tripod and the sampling detector body are required to be detached when the conventional air detection sampling instrument is carried is avoided, this design makes air detection sampling instrument and tripod need respectively adopt the problem of a receiver, the convenience when having improved the device and carrying.

2. This full-automatic chip packaging machine is provided with the second spring, the third spring, the fixed block, the stop collar, the head rod, second connecting rod and spacing groove, during the use, make the fixed block shift out from the inside of base under the effect of second spring and head rod and second connecting rod through removing the limiting displacement of stop collar to the fixed block, make the area of contact of base and fold condition's first bracing piece bigger, the base can exert pressure to first bracing piece through the fixed block with detecting the sampling device main part when taking place the slope, thereby make first bracing piece place when the take in the state more stable, avoided detecting that sampling device main part and base exert too big pressure to the fixing base when the slope, lead to the problem that the fixing base takes place deformation damage, the life of device has been improved.

Drawings

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

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

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

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

fig. 5 is a schematic view of the local top-view cross-sectional structure of the present invention.

In the figure: 1. detecting the sampling device main body; 2. a base; 3. a first support bar; 4. a second support bar; 5. a limiting ring; 6. a fixed seat; 7. a first limit groove; 8. a limiting block; 9. A second limit groove; 10. a spring slot; 11. a first spring; 12. a limiting seat; 13. a second spring; 14. a third spring; 15. a fixed block; 16. a limiting sleeve; 17. a first connecting rod; 18. a second connecting rod; 19. and a third limiting groove.

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.

Referring to fig. 1-5, the present invention provides an embodiment:

a portable sampling device for environment detection comprises a main body 1 of the sampling device, a base 2 and a fixed seat 6, wherein the top end of the base 2 is in threaded connection with the main body 1 of the sampling device, the fixed seat 6 is welded at the bottom end of the base 2 in a thermoplastic way, a stable supporting mechanism is arranged in the base 2 and comprises a second spring 13, a third spring 14, a fixed block 15, a limiting sleeve 16, a first connecting rod 17, a second connecting rod 18 and a third limiting groove 19, a third limiting groove 19 is arranged at the middle position in the base 2, openings are arranged at the left end and the right end of the third limiting groove 19 respectively and are respectively communicated with the second spring 13 and a semicircular groove, the left side and the right side in the third limiting groove 19 are respectively sleeved with the second connecting rod 18 and the first connecting rod 17, and through the design, the third limiting groove 19 can play a role in limiting the second connecting rod 18 and the first connecting rod 17, the length of the second connecting rod 18 and the first connecting rod 17 which can only be extended is ensured, the problem that the first connecting rod 17 and the second connecting rod 18 are bent due to overlarge stress is avoided, the service life of the device is prolonged, the third limit groove 19 can be sleeved in the right end of the first connecting rod 17, the left end of the first connecting rod 17 is fixedly connected with the right end of the second connecting rod 18 through the second spring 13, the first connecting rod 17 and the second connecting rod 18 respectively penetrate through the openings, the right end of the first connecting rod 17 and the left end of the second connecting rod 18 are both welded with the fixed blocks 15, the left side and the right side of the base 2 are respectively provided with a semicircular groove, the radian of the semicircular groove is the same as that of the fixed blocks 15, the limiting sleeve 16 is sleeved outside the upper end of the base 2, and the limiting sleeve 16 is fixedly connected with the top end of the base 2 through the third spring 14, when the fixed block 15 shrinks inside the circular groove, the base 2 can limit the fixed block 15 through the limiting sleeve 16, and normal use of the device is ensured.

The lower part of the fixed seat 6 is provided with a protection supporting mechanism which comprises a first supporting rod 3, a second supporting rod 4, a limiting ring 5, a first limiting groove 7, a limiting block 8, a second limiting groove 9, a spring groove 10, a first spring 11 and a limiting seat 12, the bottom end of the fixed seat 6 is provided with three groups of first supporting rods 3 through a rotating shaft, the three groups of first supporting rods 3 are arranged in a shape like a Chinese character 'pin', the middle ends in the three groups of first supporting rods 3 are all provided with the first limiting groove 7, the limiting block 8 is sleeved in the first limiting groove 7, the bottom ends in the three groups of first supporting rods 3 are all provided with the second limiting groove 9, the bottom end of the second limiting groove 9 is in an open design, one end of the second limiting groove 9 close to the side wall of the first supporting rod 3 is provided with a rectangular groove which is respectively communicated with the second limiting groove 9 and the outside of the first supporting rod 3, and the top end of the second limit groove 9 is communicated with the bottom end of the limit block 8, the inside of the three groups of second limit grooves 9 is sleeved with the second support rod 4, and the three groups of second support rods 4 are all connected with the bottom end of the limit block 8 through the rotating shaft, through the design, when the top end of the second support rod 4 is completely sleeved in the second limit groove 9, the second limit groove 9 can play a role of limiting the second support rod 4, so that the second support rod 4 and the first support rod 3 can form a stable fixed structure, thereby forming a supporting role for the fixed seat 6, when the connecting part of the second limit groove 9 and the limit block 8 moves to the position of the rectangular groove under the action of the pulling force, the second support rod 4 can rotate around the rectangular groove and move out from the inside of the second limit groove 9, thereby ensuring the normal use of the device, the middle ends in the three groups of second support rods 4 are all provided with the spring grooves 10, the inside cover of spring groove 10 is equipped with spacing seat 12, and spacing seat 12 is through first spring 11 and the inner wall fixed connection of spring groove 10, and the inside cover of three spacing seats 12 of group is equipped with spacing ring 5.

The working principle is as follows: after the use, the second support rod 4 is pulled downwards, under the action of the pulling force, the top end of the second support rod 4 moves out downwards from the inside of the second limit groove 9, the opening angles of the lower ends of the three groups of second support rods 4 are reduced while the second limit groove 9 moves downwards, the second limit groove 9 slides upwards along the spring groove 10 under the action of the elastic force of the first spring 11, when the upper end of the limit block 8 is contacted with the bottom end of the first limit groove 7, the second limit groove 9 stops being pulled, the second support rod 4 is pulled outwards, under the action of the force, the second support rod 4 rotates around the limit block 8 by taking the rotating shaft as the axis, meanwhile, the second limit groove 9 drives the first support rod 3 to rotate around the fixed seat 6 by taking the rotating shaft as the axis, when the first support rod 3 is embedded into the inside of the fixed seat 6 and keeps parallel to the fixed seat 6, the second support rod 4 continues to rotate so that the second support rod 4 is contacted with the side edge of the rectangular, therefore, the second support rod 4 and the first support rod 3 are kept in a vertical state, the limiting seat 12 firstly moves upwards along the spring groove 10 and enables the first spring 11 to contract and store force when the first support rod 3 and the second support rod 4 rotate, and after the first support rod 3 and the second support rod 4 rotate, the limiting seat 12 slides to an initial position along the spring groove 10 again under the action of the elastic force of the first spring 11.

After the first supporting rod 3 and the second supporting rod 4 are completely rotated, the limiting sleeve 16 is lifted upwards to enable the limiting sleeve 16 to move upwards along the base 2, the limiting sleeve 16 enables the third spring 14 to compress stored force while moving upwards, after the limiting sleeve 16 removes limiting action on the fixing block 15, under the action of elastic force of the second spring 13, the first connecting rod 17 and the second connecting rod 18 respectively move towards two sides of the third limiting groove 19, the two groups of fixing blocks 15 move out from the semicircular grooves under the pushing action of the first connecting rod 17 and the second connecting rod 18, when the first connecting rod 17 and the second connecting rod 18 are respectively contacted with the inner wall of the second spring 13, the position of the fixing block 15 is kept unchanged, after the use is finished, the recovery operation can be realized by reversely repeating the above operation, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sampling device for environmental monitoring convenient to carry, package detection sampling device main part (1), base (2) and fixing base (6), the top threaded connection of base (2) has detection sampling device main part (1), the butt fusion is moulded to the bottom heat of base (2) has fixing base (6), its characterized in that: the inside of base (2) is provided with stable supporting mechanism, the lower part of fixing base (6) is provided with protection supporting mechanism.

2. A portable sampling device for environmental testing according to claim 1, wherein: the stable supporting mechanism comprises a second spring (13), a third spring (14), a fixing block (15), a limiting sleeve (16), a first connecting rod (17), a second connecting rod (18) and a third limiting groove (19), the third limiting groove (19) is arranged at the middle position inside the base (2), the second connecting rod (18) and the first connecting rod (17) are respectively sleeved on the left side and the right side inside the third limiting groove (19), the left end of the first connecting rod (17) is sleeved in the right end of the second connecting rod (18), the left end of the first connecting rod (17) is fixedly connected with the right end of the second connecting rod (18) through the second spring (13), the fixing block (15) is welded on the right end of the first connecting rod (17) and the left end of the second connecting rod (18), the limiting sleeve (16) is sleeved outside the upper end of the base (2), and the limiting sleeve (16) is fixedly connected with the top end of the base (2) through a third spring (14).

3. A portable sampling device for environmental testing according to claim 2, wherein: the left side and the right side of the base (2) are respectively provided with a semicircular groove, and the radian of the semicircular groove is the same as that of the fixed block (15).

4. A portable sampling device for environmental testing according to claim 2, wherein: the left end and the right end of the third limiting groove (19) are provided with openings, and the two groups of openings are respectively communicated with the second spring (13) and the semicircular groove.

5. A portable sampling device for environmental testing according to claim 2, wherein: the protection supporting mechanism comprises first supporting rods (3), second supporting rods (4), limiting rings (5), first limiting grooves (7), limiting blocks (8), second limiting grooves (9), spring grooves (10), first springs (11) and limiting seats (12), wherein three groups of first supporting rods (3) are arranged at the bottom end of the fixing seat (6) through rotating shafts, the three groups of first supporting rods (3) are arranged in a 'article' shape mode, the middle ends in the three groups of first supporting rods (3) are provided with the first limiting grooves (7), the limiting blocks (8) are sleeved in the first limiting grooves (7), the second limiting grooves (9) are arranged at the bottom ends in the three groups of first supporting rods (3), the top ends of the second limiting grooves (9) are communicated with the bottom ends of the limiting blocks (8), the second supporting rods (4) are sleeved in the three groups of second limiting grooves (9), and three second bracing pieces of group (4) are all connected through the bottom of pivot with stopper (8), three groups the inside middle-end of second bracing piece (4) all is provided with spring groove (10), the inside cover of spring groove (10) is equipped with spacing seat (12), and inner wall fixed connection through first spring (11) and spring groove (10) of spacing seat (12), three groups the inside cover of spacing seat (12) is equipped with spacing ring (5).

6. The portable sampling device for environmental testing according to claim 5, wherein: the bottom of second spacing groove (9) is open type design, and second spacing groove (9) are close to the one end of first bracing piece (3) lateral wall and are provided with the rectangular channel, the outside of second spacing groove (9) and first bracing piece (3) is communicate respectively to the rectangular channel.