CN212674561U

CN212674561U - Sampling device for industrial automation environment test

Info

Publication number: CN212674561U
Application number: CN202021582482.3U
Authority: CN
Inventors: 李一芒; 周子云; 张屹
Original assignee: Changzhou Changguang Intelligent Technology Development Co ltd
Current assignee: Changzhou Changguang Intelligent Technology Development Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-09
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to the technical field of industrial automation, in particular to a sampling device for industrial automation environment testing, which comprises a box body, wherein a compression tank is fixedly arranged at the top of the right side of an inner cavity of the box body, the top of the compression tank is communicated with an inflation tube, the top of the inflation tube penetrates through the box body and extends to the outside, and a first valve is fixedly arranged on the surface of the inflation tube; the utility model discloses a compression jar, the gas tube, first valve, the conveyer pipe, the second valve, the storage jar, the blast pipe, the third valve, the hollow tube, a piston, the pull rod, the connecting rod, the sleeve, the lead screw, the extension board, the connecting pipe, the setting of intake pipe and check valve, the advantage that sample purity is high has been reached, solved current sampling device simultaneously before the sample, its inside just contains certain gas, therefore after the gas after the sample mixes with original gas, its nature can change, thereby cause the problem of influence to the test result.

Description

Sampling device for industrial automation environment test

Technical Field

The utility model relates to an industrial automation technical field specifically is a sampling device for industrial automation environmental test.

Background

Industrial automation is the trend of widely adopting automatic control and automatic adjustment devices in industrial production to replace manual operation machines and machine systems for processing production, under the automatic condition of industrial production, people only take care of and supervise machines indirectly for production, and the industrial automation can be divided into the following stages according to the development stages: semi-automatic, i.e. some adopt automatic control and automatic device, and another part is produced by manual operation machine; the full automation refers to all procedures in the production process, including feeding, blanking, loading and unloading, and the like, and one or a batch of products are continuously and repeatedly automatically produced by the machine without the need of directly carrying out production operation by a human (the human only indirectly supervises and supervises the operation of the machine).

When industrial automatic production equipment produces some special objects, some harmful gases may be released, workers in the process of operating the equipment can hurt the bodies if the harmful gases are inhaled by mistake, therefore, the gases around the equipment need to be tested to confirm the properties and then treated, the existing sampling device contains certain gases before sampling, and the properties of the sampled gases can be changed after the sampled gases are mixed with the original gases, so that the test result is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for industrial automation environmental test possesses the high advantage of sample purity, has solved current sampling device before the sample, and it is inside just to contain certain gas, therefore the gas after the sample mixes the back with original gas, and its nature can change to lead to the fact the problem of influence to the test result.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for industrial automation environmental test comprises a box body, a compression tank is fixedly mounted at the top of the right side of an inner cavity of the box body, an inflation tube is communicated with the top of the compression tank, the top of the inflation tube penetrates through the box body and extends to the outside, a first valve is mounted at the surface of the inflation tube, a conveying tube is communicated with the bottom of the compression tank, a second valve is mounted at the surface of the conveying tube, a sample storage tank is communicated with the bottom of the conveying tube, the bottom of the sample storage tank and the bottom of the inner cavity of the box body are fixedly mounted, an exhaust tube is communicated with the right side of the sample storage tank, the right end of the exhaust tube penetrates through the box body and extends to the outside, a third valve is mounted at the surface of the exhaust tube, a hollow tube is fixedly mounted at the left side of the inner cavity of the box body, a piston is slidably connected with, the top of pull rod runs through the hollow tube and extends to the outside, the right side welding of pull rod has the connecting rod, one side welding that the pull rod was kept away from to the connecting rod has the sleeve, telescopic inner chamber threaded connection has the lead screw, the bottom bearing of lead screw supports the extension board, the top of extension board and the top welding of depositing the appearance jar, the bottom intercommunication of hollow tube has the connecting pipe, the bottom intercommunication of connecting pipe has the intake pipe, the right-hand member of intake pipe and the left side intercommunication of depositing the appearance jar, the equal fixed mounting in both sides on intake pipe surface has the check valve, the left end of intake pipe runs through the box and extends to the outside.

Preferably, the right side of the compression tank is communicated with a pressure gauge, the right side of the pressure gauge penetrates through the box body and extends to the outside, and a valve rod of the second valve penetrates through the box body and extends to the outside.

Preferably, the front side and the rear side of the top of the support plate are welded with sliding rods, the top of each sliding rod is welded with the top of the inner cavity of the box body, the sliding sleeve is connected to the surface of each sliding rod in a sliding mode, connecting plates are welded to the front side and the rear side of the sleeve, and one side, far away from the sleeve, of each connecting plate is welded with the surface of the corresponding sliding sleeve.

Preferably, the top of the screw rod penetrates through the box body and extends to the outside, a crank is welded to the top of the screw rod, and a bearing is fixedly mounted at the joint of the screw rod and the box body.

Preferably, the left end of the air inlet pipe is in threaded connection with a hose, and one end, far away from the air inlet pipe, of the hose is communicated with an air inlet head.

Preferably, the left side welding at box top has the handle, the left top fixed mounting of box has the snap ring, the head of admitting air is located the inside of snap ring.

Preferably, the bottom of the box body is welded with a bottom plate, and a rubber pad is fixedly mounted at the bottom of the bottom plate.

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

1. the utility model discloses a compression jar, the gas tube, first valve, the conveyer pipe, the second valve, the storage jar, the blast pipe, the third valve, the hollow tube, a piston, the pull rod, the connecting rod, the sleeve, the lead screw, the extension board, the connecting pipe, the setting of intake pipe and check valve, the advantage that sample purity is high has been reached, solved current sampling device simultaneously before the sample, its inside just contains certain gas, therefore after the gas after the sample mixes with original gas, its nature can change, thereby cause the problem of influence to the test result.

2. The utility model discloses a setting of manometer can in time know the inside gaseous surplus of compression jar to in time supply, and the valve rod of second valve runs through the box outside, can make things convenient for the operator to control the second valve, through the setting of connecting plate, sliding sleeve and slide bar, can support and spacing the sleeve when the lead screw is rotatory, it is rotatory to prevent that the sleeve from following the lead screw, through the setting of crank and bearing, can the person of facilitating the use rotate the lead screw.

3. The utility model discloses a setting of hose and air inlet head can be convenient for gather the gas of acquisition point, has increased the convenience of using, through the setting of handle, can conveniently take to the device to the setting of snap ring can conveniently be placed air inlet head, and the setting of bottom plate and rubber pad can increase the holistic stability of the device, places and rocks in the sample.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial front sectional view of the hollow tube of the present invention;

FIG. 3 is a partial top view of the box body of the present invention;

fig. 4 is a partial left view of the screw rod of the present invention.

In the figure: 1. a box body; 2. a compression tank; 3. an inflation tube; 4. a first valve; 5. a delivery pipe; 6. a second valve; 7. a sample storage tank; 8. an exhaust pipe; 9. a third valve; 10. a hollow tube; 11. a piston; 12. a pull rod; 13. a connecting rod; 14. a sleeve; 15. a screw rod; 16. a support plate; 17. a connecting pipe; 18. an air inlet pipe; 19. a one-way valve; 20. a pressure gauge; 21. a slide bar; 22. a sliding sleeve; 23. a connecting plate; 24. a crank; 25. a hose; 26. an air inlet head; 27. a handle; 28. a snap ring; 29. a base plate.

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. 1-4, a sampling device for industrial automation environment testing comprises a box body 1, a compression tank 2 is fixedly installed at the top of the right side of an inner cavity of the box body 1, an inflation tube 3 is communicated with the top of the compression tank 2, the top of the inflation tube 3 penetrates through the box body 1 and extends to the outside, a first valve 4 is fixedly installed on the surface of the inflation tube 3, a delivery tube 5 is communicated with the bottom of the compression tank 2, a second valve 6 is fixedly installed on the surface of the delivery tube 5, a sample storage tank 7 is communicated with the bottom of the inner cavity of the box body 1, an exhaust tube 8 is communicated with the right side of the sample storage tank 7, the right end of the exhaust tube 8 penetrates through the box body 1 and extends to the outside, a third valve 9 is fixedly installed on the surface of the exhaust tube 8, a hollow tube 10 is fixedly installed on the left side of the inner cavity of the box body 1, the top welding of piston 11 has pull rod 12, the top of pull rod 12 runs through hollow tube 10 and extends to the outside, the right side welding of pull rod 12 has connecting rod 13, one side welding that connecting rod 13 kept away from pull rod 12 has sleeve 14, the inner chamber threaded connection of sleeve 14 has lead screw 15, the bottom end bearing of lead screw 15 supports has extension board 16, the top of extension board 16 and the top welding of storage appearance jar 7, the bottom intercommunication of hollow tube 10 has connecting pipe 17, the bottom intercommunication of connecting pipe 17 has intake pipe 18, the right-hand member of intake pipe 18 and the left side intercommunication of storage appearance jar 7, the both sides on intake pipe 18 surface all fixed mounting have check valve 19, the left end of intake pipe 18 runs through box 1 and extends to the outside, through compression jar 2, gas tube 3, first valve 4, conveyer pipe 5, second valve 6, storage appearance jar 7, blast pipe 8, third valve 9, hollow tube 10, piston 11, pull rod 12, Connecting rod 13, sleeve 14, lead screw 15, extension board 16, connecting pipe 17,

intake pipe

18 and 19 settings of check valve have reached the advantage that the sample purity is high, have solved current sampling device simultaneously before the sample, and it is inside just to contain certain gas, therefore the gas after the sample mixes the back with original gas, and its nature can change to cause the problem of influence to the test result.

In this embodiment, it is specific, the right side intercommunication of compression jar 2 has manometer 20, and manometer 20's right side runs through box 1 and extends to the outside, and the valve rod of second valve 6 runs through box 1 and extends to the outside, through manometer 20's setting, can in time know the surplus of the 2 inside gases of compression jar to in time supply, and the valve rod of second valve 6 runs through box 1 outsidely, can make things convenient for the operator to control second valve 6.

In this embodiment, specifically, slide bar 21 has all been welded to both sides around the extension board 16 top, slide bar 21's top and the top welding of box 1 inner chamber, slide bar 21's surperficial sliding connection has sliding sleeve 22, connecting plate 23 has all been welded to both sides around sleeve 14, one side that sleeve 14 was kept away from to connecting plate 23 and sliding sleeve 22's surface welding, through connecting plate 23, sliding sleeve 22 and slide bar 21's setting, can support and spacing sleeve 14 when lead screw 15 is rotatory, prevent that sleeve 14 from following lead screw 15 rotatory.

In this embodiment, specifically, the top of lead screw 15 runs through box 1 and extends to the outside, and the welding of the top of lead screw 15 has crank 24, and the junction fixed mounting of lead screw 15 and box 1 has the bearing, through the setting of crank 24 and bearing, can the person of facilitating the use rotate lead screw 15.

In this embodiment, specifically, the left end threaded connection of intake pipe 18 has hose 25, and the one end intercommunication that intake pipe 18 was kept away from to hose 25 has inlet head 26, through the setting of hose 25 and inlet head 26, can be convenient for gather the gas of gathering the point, has increased the convenience of use.

In this embodiment, it is concrete, the left side welding at box 1 top has handle 27, and the left top fixed mounting of box 1 has snap ring 28, and air inlet head 26 is located the inside of snap ring 28, through handle 27's setting, can conveniently take the device to the setting of snap ring 28 can conveniently place air inlet head 26.

In this embodiment, specifically, the bottom plate 29 is welded at the bottom of the box body 1, the rubber pad is fixedly mounted at the bottom of the bottom plate 29, and the overall stability of the device can be improved by arranging the bottom plate 29 and the rubber pad, and the device is placed to rock during sampling.

The working principle is as follows: firstly, the compression tank 2 is filled with helium which is inert gas and does not react with any substance under normal conditions, so that the sample gas can be ensured not to react with the helium, after the charging is finished, the device is placed at a sampling point, at the moment, the third valve 9 and the second valve 6 are opened, the helium in the compression tank 2 is charged into the sample storage tank 7, the gas in the sample storage tank is extruded and discharged from the exhaust pipe 8, after the charging is finished for a period of time, the redundant gas in the sample storage tank 7 is beaten up, at the moment, the second valve 6 and the third valve 9 are closed, the crank 24 is manually rotated to drive the screw rod 15 to rotate, the screw rod 15 can drive the sleeve 14 to displace, when the sleeve 14 displaces upwards, the connecting rod 13 can be driven to move upwards, the connecting rod 13 drives the pull rod 12 to move upwards, the pull rod 12 drives the piston 11 to move upwards to start pumping, and gas enters the hollow tube 10 through the connecting pipe 17, the left end of the gas inlet pipe 18, the hose 25 and the gas inlet head 26 to be injected: the check valve 19 at both ends of intake pipe 18 is left-hand inlet right-hand outlet setting, consequently when hollow tube 10 admits air, gas can only get into from the left end of intake pipe 18, when hollow tube 10 exhausts, gas can only discharge from the right-hand member of intake pipe 18, when the inside gas of hollow tube 10 was taken out fully, reversal crank 24, make piston 11 move down, gas extrudees the sample storage tank 7 through connecting pipe 17 and intake pipe 18 this moment, the back is accomplished in the sample, take the device to the laboratory, and open third valve 9, make during gaseous transport test equipment, thereby accomplish whole sampling process, if need a large amount of samples, then repetitive operation can.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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 sampling device for industrial automation environmental test, includes box (1), its characterized in that: the top fixed mounting on box (1) inner chamber right side has compression jar (2), the top intercommunication of compression jar (2) has gas tube (3), the top of gas tube (3) runs through box (1) and extends to the outside, the fixed surface of gas tube (3) installs first valve (4), the bottom intercommunication of compression jar (2) has conveyer pipe (5), the fixed surface of conveyer pipe (5) installs second valve (6), the bottom intercommunication of conveyer pipe (5) has storage appearance jar (7), the bottom of storage appearance jar (7) and the bottom fixed mounting of box (1) inner chamber, the right side intercommunication of storage appearance jar (7) has blast pipe (8), the right-hand member of blast pipe (8) runs through box (1) and extends to the outside, the fixed surface of blast pipe (8) installs third valve (9), the sample storage tank is characterized in that a hollow pipe (10) is fixedly mounted on the left side of an inner cavity of the tank body (1), a piston (11) is slidably connected to the inner cavity of the hollow pipe (10), a pull rod (12) is welded to the top of the piston (11), the top of the pull rod (12) penetrates through the hollow pipe (10) and extends to the outside, a connecting rod (13) is welded to the right side of the pull rod (12), a sleeve (14) is welded to one side, away from the pull rod (12), of the connecting rod (13), a lead screw (15) is connected to the inner cavity of the sleeve (14) in a threaded manner, a support plate (16) is supported by a bottom end bearing of the lead screw (15), the top of the support plate (16) is welded to the top of the sample storage tank (7), a connecting pipe (17) is communicated to the bottom of the hollow pipe (10), an air inlet pipe (18) is communicated, the both sides on intake pipe (18) surface all fixed mounting have check valve (19), the left end of intake pipe (18) runs through box (1) and extends to the outside.

2. The sampling device for industrial automation environment testing of claim 1, wherein: the right side intercommunication of compression jar (2) has manometer (20), the right side of manometer (20) runs through box (1) and extends to the outside, the valve rod of second valve (6) runs through box (1) and extends to the outside.

3. The sampling device for industrial automation environment testing of claim 1, wherein: slide bar (21) have all been welded to both sides around extension board (16) top, the top of slide bar (21) and the top welding of box (1) inner chamber, the sliding surface connection of slide bar (21) has sliding sleeve (22), connecting plate (23) have all been welded to both sides around sleeve (14), one side and the surface weld of sliding sleeve (22) of sleeve (14) are kept away from in connecting plate (23).

4. The sampling device for industrial automation environment testing of claim 1, wherein: the top of lead screw (15) runs through box (1) and extends to the outside, the top welding of lead screw (15) has crank (24), the junction fixed mounting of lead screw (15) and box (1) has the bearing.

5. The sampling device for industrial automation environment testing of claim 1, wherein: the left end threaded connection of intake pipe (18) has hose (25), the one end intercommunication that intake pipe (18) are kept away from in hose (25) has air inlet head (26).

6. The sampling device for industrial automation environment testing of claim 5, wherein: the left side welding at box (1) top has handle (27), box (1) left top fixed mounting has snap ring (28), air inlet head (26) are located the inside of snap ring (28).

7. The sampling device for industrial automation environment testing of claim 1, wherein: the bottom welding of box (1) has bottom plate (29), the bottom fixed mounting of bottom plate (29) has the rubber pad.