CN211697129U

CN211697129U - Atmospheric pollution monitoring sampling equipment

Info

Publication number: CN211697129U
Application number: CN202020293241.0U
Authority: CN
Inventors: 邹芳芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-16
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses an atmosphere pollution monitoring sampling equipment, including base, gas pitcher and water tank are installed respectively to the top both sides of base, and the bottom left side of gas pitcher is passed through the breather pipe and is connected with the water tank, the inside top of base is fixed with the gag lever post, and the intermediate position department cover of gag lever post is equipped with the connecting rod, the spout has been seted up to the inside of connecting rod, and the inside cover of spout is equipped with the push rod, the push rod passes through the second spring and is connected with the spout, the bottom intermediate position department of spout has seted up the traction groove, and the inside cover of traction groove is equipped with the. The utility model discloses be provided with gag lever post, connecting rod, push rod, spout, second spring, pull groove, haulage rope, push pedal, sealing rubber board, connect rope, third spring, spread groove, air vent and sealing rubber ring, improved the ease for use of device, this atmosphere pollution monitoring sampling equipment is provided with slide, first spring, slider and fixed plate, has improved the ease for use of device.

Description

Atmospheric pollution monitoring sampling equipment

Technical Field

The utility model relates to a sampling equipment technical field specifically is an atmosphere pollution monitoring sampling equipment.

Background

Air sampling detection is an important approach for detecting air pollution, and the existing sampling equipment can basically meet the normal sampling requirement, but still has some defects to be improved. For example, chinese patent publication nos.: CN 208805398U's an atmosphere pollution prevention and cure sampling device, the on-line screen storage device comprises a base, the top fixed mounting of base has one side to be the open-ended jar body, internal sliding seal of jar installs the push pedal, fixed mounting has first check valve in the push pedal, the push pedal is close to jar open-ended one side and is equipped with the limiting plate, the both sides of limiting plate respectively with the both sides inner wall fixed connection of the jar body, rotate on the limiting plate and install the supporting shoe, the supporting shoe runs through the limiting plate, threaded hole is seted up to one side of supporting shoe, the screw rod is installed to the screw hole internal thread, the screw rod runs through the screw hole, one side fixed. The utility model discloses the cost is lower, and convenient to use need not to drive the air pump work through the power and comes to take out the sampling collection to gas, just can be quick sample the collection to gas, has reduced the limitation that gas sampling was collected.

This design adopts the mode of check valve to make the push pedal when removing initial position, can not form the negative pressure state in the inside of the jar body, but the use of check valve can increase the power that the push pedal needs when removing, has increased the operation degree of difficulty, consequently needs an atmosphere pollution monitoring sampling equipment to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atmosphere pollution monitoring sampling equipment to the power that needs to be used when the use of the check valve that proposes can increase the push pedal removal in solving above-mentioned background art has increased the problem of the operation degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: an atmospheric pollution monitoring and sampling device comprises a base, a gas tank and a water tank, wherein the gas tank and the water tank are respectively arranged on two sides of the top end of the base, the left side of the bottom end of the gas tank is connected with the water tank through a vent pipe, a limiting rod is fixed at the top end of the inner part of the base, a connecting rod is sleeved at the middle position of the limiting rod, a sliding groove is formed in the connecting rod, a push rod is sleeved inside the sliding groove, the push rod is connected with the sliding groove through a second spring, a traction groove is formed in the middle position of the bottom end of the sliding groove, a traction rope is sleeved inside the traction groove, the top end of the traction rope is fixedly connected with the bottom end of the push rod, a push plate is welded at the bottom end of the connecting rod, a sealing rubber ring is glued on the outer side of the push plate, vent grooves are respectively, two sets of the inside intermediate position department of air channel all is equipped with the sealing rubber board, and is two sets of one section that the sealing rubber board is relative all is through the inner wall fixed connection of third spring with the air channel, and two sets of sealing rubber board relative one end respectively with be connected both ends fixed connection about the rope.

Preferably, the vertical cross sections of the two groups of the vent grooves are designed in a shape like a Chinese character 'zhong', and the length and the width of the transverse part of the vent groove are both larger than those of the vertical part of the vent groove.

Preferably, the middle part of the connecting groove is provided with a vertical groove, the vertical groove is communicated with the bottom end of the traction groove, and the bottom end of the traction rope is connected with the middle position of the connecting rope.

Preferably, the inside of water tank is equipped with collection device, collection device includes slide, first spring, slider and fixed plate, the slide is installed respectively to the inner wall left and right sides upper end of water tank, and the inside of two sets of slides all overlaps and is equipped with the slider, and is two sets of be provided with first spring between the inner wall of slider and slide, and pass through fixed plate fixed connection between two sets of sliders.

Preferably, a round hole is formed in the middle of the fixing plate, and the round hole and the left end of the vent pipe are located on the same vertical line.

Preferably, vertical grooves are formed in the opposite sides of the two groups of slide ways, and the width of each vertical groove is the same as that of the transverse parts on the two sides of the fixing plate.

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

1. this atmosphere pollution monitoring sampling equipment is provided with the gag lever post, the connecting rod, the push rod, the spout, the second spring, the traction groove, the haulage rope, the push pedal, the sealing rubber board, connect the rope, the third spring, the spread groove, air channel and sealing rubber ring, can form the sealed effect to the air channel through the sealing rubber board during use, thereby make the push pedal can be normal promote the gas of gas pitcher inside, the limiting displacement through connecting rod and push rod simultaneously, thereby the mode of push rod accessible pulling haulage rope and connection rope makes the sealed effect that connects rope pulling sealing rubber board and make the sealing rubber board relieve the air channel, so that the normal of push pedal resets, the power that needs to use when having avoided the use of check valve can increase the push pedal removal, the problem of the operation degree of difficulty has been increased, the ease of use of device has been improved.

2. This atmosphere pollution monitoring sampling equipment is provided with slide, first spring, slider and fixed plate, and the position of the fixed plate that mutually supports through slide and slider during the use can remain fixed unchangeable to make the gas collection bottle be in same vertical line with the air guide mouth of pipe all the time under the limiting displacement of fixed plate, avoided the use of special container in the traditional design, improved the ease for use of device.

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 connection structure of the slide, the first spring and the slider.

In the figure: 1. a base; 2. a gas tank; 3. a water tank; 4. a slideway; 5. a first spring; 6. a slider; 7. a fixing plate; 8. a limiting rod; 9. a connecting rod; 10. a push rod; 11. a chute; 12. a second spring; 13. a traction groove; 14. a hauling rope; 15. pushing the plate; 16. sealing the rubber plate; 17. connecting ropes; 18. a third spring; 19. connecting grooves; 20. a vent channel; 21. and sealing the rubber ring.

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:

an atmosphere pollution monitoring and sampling device comprises a base 1, a gas tank 2 and a water tank 3, wherein the gas tank 2 and the water tank 3 are respectively installed on two sides of the top end of the base 1, the left side of the bottom end of the gas tank 2 is connected with the water tank 3 through a vent pipe, a limiting rod 8 is fixed on the top end of the interior of the base 1, a connecting rod 9 is sleeved at the middle position of the limiting rod 8, a sliding groove 11 is formed in the connecting rod 9, a push rod 10 is sleeved in the sliding groove 11, the push rod 10 is connected with the sliding groove 11 through a second spring 12, a traction groove 13 is formed in the middle position of the bottom end of the sliding groove 11, a traction rope 14 is sleeved in the traction groove 13, the top end of the traction rope 14 is fixedly connected with the bottom end of the push rod 10, a push plate 15 is welded at the bottom end of the connecting rod 9, a sealing rubber ring 21 is glued on the outer, and the connecting groove 19 is internally sleeved with a connecting rope 17, the middle part of the connecting groove 19 is provided with a vertical groove which is communicated with the bottom end of the traction groove 13, the bottom end of the traction rope 14 is mutually connected with the middle position of the connecting rope 17, through the design, the traction rope 14 can play a role of pulling the middle part of the connecting rope 17 when being pulled by the push rod 10, so that the two ends of the connecting rope 17 can shrink at equal intervals, the middle positions of the inner parts of the two groups of vent grooves 20 are sleeved with sealing rubber plates 16, the vertical cross sections of the two groups of vent grooves 20 are designed in a middle shape, the length and the width of the transverse part of the vent groove 20 are both larger than those of the vertical part of the vent groove 20, through the design, after the sealing rubber plates 16 are sleeved on the transverse part in the vent groove 20, the sealing rubber plates 16 can play a role of sealing the vent groove 20, so that the push plate 15 can push out the gas in the gas tank 2 in the moving process, ensure the normal use of device, the relative one section of two sets of sealing rubber boards 16 all is through the inner wall fixed connection of third spring 18 with air channel 20, and two sets of sealing rubber boards 16 relative one end respectively with connect rope 17 about both ends fixed connection, connect rope 17 both ends can play the pulling effect to sealing rubber board 16 at the shrink in-process to make sealing rubber board 16 relieve the encapsulated situation to air channel 20, ensure the normal use of device.

The collecting device is arranged in the water tank 3 and comprises slide ways 4, first springs 5, slide blocks 6 and a fixing plate 7, the slide ways 4 are respectively arranged at the upper ends of the left side and the right side of the inner wall of the water tank 3, the slide blocks 6 are sleeved in the two groups of slide ways 4, the first springs 5 are arranged between the two groups of slide blocks 6 and the inner walls of the slide ways 4, the two groups of slide blocks 6 are fixedly connected through the fixing plate 7, vertical grooves are formed in the opposite sides of the two groups of slide ways 4, the width of each vertical groove is the same as that of the transverse parts of the two sides of the fixing plate 7, through the design, the fixing plate 7 can extend into the slide ways 4 and is connected with the slide blocks 6, so that the position of the fixing plate 7 can be limited and can only move along the path limited by the slide ways 4, the stability of the fixing plate 7 in use is improved, a round hole is formed in, through the design, the gas collecting bottle can always keep the state of aligning with the gas guide pipe orifice under the limiting action of the fixing plate 7, thereby ensuring the normal collection of gas.

The working principle is as follows: when a gas collecting bottle needs to be prepared, an opening part of the gas collecting bottle corresponds to a middle clamping groove of the fixing plate 7, the gas collecting bottle is rotated, the fixing plate 7 rotates under the driving of the gas collecting bottle, water in the water tank 3 is filled into the inside of the gas collecting bottle, after the inside of the gas collecting bottle is completely filled with water, the fixing plate 7 is pressed downwards and the gas collecting bottle is rotated to enable the gas collecting bottle to be in a vertical state, the fixing plate 7 compresses the first spring 5 through the sliding block 6 in the moving process to enable the first spring 5 to contract and store force, and a gas collecting bottle opening moves to the position right above an air guide pipe opening under the limiting position of the fixing plate 7.

When the gas collecting bottle is prepared, the push rod 10 is pushed, the connecting rod 9 pushes the push plate 15 under the pushing of the push rod 10 to enable the push plate 15 to slide downwards along the inside of the gas tank 2, in the sliding process of the push plate 15, gas in the gas tank 2 enters the inside of the gas collecting bottle through the gas guide tube under the extrusion of the push plate 15, when the push plate 15 needs to move to the initial position, the push rod 10 is pulled upwards firstly, the push rod 10 slides upwards along the sliding groove 11 under the action of a pulling force, the pull rope 14 is pulled by the push rod 10 in the sliding process to enable the pull rope 14 to move upwards along the pull groove 13, the middle part of the connecting rope 17 is pulled by the pull rope 14 in the upwards moving process, after the middle part of the connecting rope 17 is acted by the pulling force, two ends of the connecting rope 17 respectively pull the two groups of sealing rubber plates 16 oppositely to enable the two groups of sealing rubber plates 16, after the bottom end of the push rod 10 contacts with the top end of the sliding groove 11, the push rod 10 pulls the connecting rod 9 to move upwards along the limiting rod 8, and the connecting rod 9 drives the push plate 15 to move to the initial position, so that 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 an atmospheric pollution monitoring sampling equipment, includes base (1), gas pitcher (2) and water tank (3) are installed respectively to the top both sides of base (1), and the bottom left side of gas pitcher (2) is passed through the breather pipe and is connected its characterized in that with water tank (3): the inner top end of the base (1) is fixed with a limiting rod (8), the middle position of the limiting rod (8) is sleeved with a connecting rod (9), a sliding groove (11) is formed in the connecting rod (9), a push rod (10) is sleeved in the sliding groove (11), the push rod (10) is connected with the sliding groove (11) through a second spring (12), a traction groove (13) is formed in the middle position of the bottom end of the sliding groove (11), a traction rope (14) is sleeved in the traction groove (13), the top end of the traction rope (14) is fixedly connected with the bottom end of the push rod (10), a push plate (15) is welded at the bottom end of the connecting rod (9), a sealing rubber ring (21) is glued on the outer side of the push plate (15), vent grooves (20) are respectively formed in two sides of the inner portion of the push plate (15), and the vent grooves (20) are mutually communicated through connecting grooves (19), and the inside cover of spread groove (19) is equipped with and connects rope (17), and is two sets of the inside intermediate position department of air channel (20) all is equipped with sealing rubber board (16), and is two sets of sealing rubber board (16) one section relative all is through the inner wall fixed connection of third spring (18) and air channel (20), and two sets of sealing rubber board (16) relative one end respectively with connect both ends fixed connection about rope (17).

2. The atmospheric pollution monitoring sampling device of claim 1, wherein: the vertical cross sections of the two groups of the vent grooves (20) are designed in a shape like a Chinese character 'zhong', and the length and the width of the transverse part of each vent groove (20) are larger than those of the vertical part of each vent groove (20).

3. The atmospheric pollution monitoring sampling device of claim 1, wherein: vertical grooves are formed in the middle of the connecting grooves (19), the vertical grooves are communicated with the bottom ends of the traction grooves (13), and the bottom ends of the traction ropes (14) are connected with the middle of the connecting ropes (17).

4. The atmospheric pollution monitoring sampling device of claim 1, wherein: the inside of water tank (3) is equipped with collection device, collection device includes slide (4), first spring (5), slider (6) and fixed plate (7), slide (4) are installed respectively to the inner wall left and right sides upper end of water tank (3), and the inside of two sets of slide (4) all overlaps and is equipped with slider (6), and is two sets of be provided with first spring (5) between the inner wall of slider (6) and slide (4), and through fixed plate (7) fixed connection between two sets of slider (6).

5. The atmospheric pollution monitoring sampling device of claim 4, characterized in that: a round hole is formed in the middle of the fixing plate (7), and the round hole and the left end of the vent pipe are located on the same vertical line.

6. The atmospheric pollution monitoring sampling device of claim 5, characterized in that: vertical grooves are formed in one side, opposite to the two groups of slide ways (4), of each vertical groove, and the width of each vertical groove is the same as that of the transverse parts on the two sides of the fixing plate (7).