CN212059561U

CN212059561U - Air fluoride sampler

Info

Publication number: CN212059561U
Application number: CN202020859946.4U
Authority: CN
Inventors: 韩敬歌
Original assignee: Hebei Haohan Environmental Protection Technology Co ltd
Current assignee: Hebei Haohan Environmental Protection Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-01
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses an air fluoride sample thief, the utility model relates to a fluoride sample thief technical field, the device comprises a device body, the device body front surface is close to upper end intermediate position department fixed mounting and has the display screen, the device body front surface is located display screen below fixed mounting and has a plurality of control button, device body upper surface swing joint has the upper cover plate, the equal fixed mounting of both sides position department has the handle of holding between the fingers in the middle of the upper cover plate upper surface, upper cover plate upper surface intermediate position department fixed mounting has the sampling pipe, a plurality of radiating groove has all been seted up to device body both sides surface, device body one side surface is close to lower extreme intermediate position department and rotates and be connected with the rotation handle. The sampler can effectively eject the internal instrument from the inside of the sampler body, so that external operators can conveniently detect and process the internal instrument, the maintenance speed is increased, and the phenomenon that external dust enters the inside of the sampler body to seriously affect the service life of the internal instrument is effectively avoided.

Description

Air fluoride sampler

Technical Field

The utility model relates to a fluoride sample thief technical field specifically is an air fluoride sample thief.

Background

The atmosphere 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 also 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 of charge, and takes measures to ensure that people have a healthy living environment, a large amount of fluoride exists in the air, and the fluoride sampler is required to be used when the fluoride is collected.

But current air fluoride sample thief is in the maintenance in-process, because of inside does not have better ejection mechanism, and the interior circuit original paper is complicated, when leading to outside operating personnel to carry out the testing and maintenance to inside instrument, very inconvenient, can consume a large amount of time and overhaul the processing to inside circuit original paper, seriously influences constructor's maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides an air fluoride sample thief has solved inside and has not had better ejection mechanism, and the interior circuit original paper is complicated and intricate, when leading to outside operating personnel to carry out the testing and maintenance to the internal instrument, and is very inconvenient, can consume a large amount of time and overhaul the processing to the circuit original paper of inside, seriously influences constructor's maintenance efficiency's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an air fluoride sampler comprises a sampler body, a display screen is fixedly mounted on the front surface of the sampler body close to the middle position of the upper end, a plurality of control buttons are fixedly mounted on the front surface of the sampler body below the display screen, an upper cover plate is movably connected on the upper surface of the sampler body, a pinching handle is fixedly mounted on the middle position of the upper cover plate, a sampling tube is fixedly mounted on the middle position of the upper cover plate, a plurality of radiating grooves are formed on the outer surfaces of the two sides of the sampler body, a rotating handle is rotatably connected on the outer surface of one side of the sampler body close to the middle position of the lower end, a rotating rod is rotatably connected on one end position of the rotating handle, a movable block is rotatably connected on the two sides of the annular outer surface of the rotating rod, a movable plate is movably connected on the inner part of the sampler body close to, the middle two sides of the outer surface of the lower end of the movable plate are fixedly provided with fixed blocks, and a connecting rod is rotatably connected between the fixed blocks and the movable block.

Preferably, positive screw thread has been seted up to dwang annular surface one side, contrary screw thread has been seted up to dwang annular surface opposite side, the thread groove that supplies the dwang activity has been seted up to the inside intermediate position department of movable block.

Preferably, the ware body rear surface border both sides position department all fixed mounting have a limiting plate, two fixedly connected with hollow section of thick bamboo between the limiting plate, hollow section of thick bamboo inside intermediate position department fixed mounting has the coil spring, the parcel of coil spring annular surface has the tarpaulin, the tarpaulin one end fixedly connected with pull rod, another border position department fixed mounting of ware body both sides surface has a plurality of stopper, the inside spacing groove of having seted up of stopper.

Preferably, the two ends of the pull rod are located in the limiting grooves, and the two ends of the pull rod are of conical structures.

Preferably, the hollow cylinder is of a hollow structure, a central column is fixedly connected to the inside of the hollow cylinder, and the shielding cloth corresponds to the heat dissipation groove in position.

Preferably, the thread groove is internally provided with corresponding marks of the positive thread and the negative thread, and the marks of the positive thread and the negative thread are opposite.

Preferably, threaded connection between movable block and the dwang, all rotate between connecting rod and movable block and the fixed block and be connected with the loose axle.

Preferably, display screen and internal instrument all with internal power supply and control button between electric connection, it has the rubber cushion to hold between the fingers the parcel of handle annular surface, and anti-skidding line has been seted up to rubber cushion annular surface.

Advantageous effects

The utility model provides an air fluoride sample thief. Compared with the prior art, the method has the following beneficial effects:

1. this air fluoride sample thief, rotate through rotating the handle, rotate the handle rotation in-process, drive the dwang and rotate, positive screw thread and contrary screw thread have been seted up respectively because of dwang annular surface, threaded connection between dwang and the movable block simultaneously, the dwang rotates the in-process, it draws close the removal to drive the movable block, the movable block draws close the removal in-process, the fixed action of connection rotation effect and fixed block through the connecting rod, upwards ejecting the fly leaf, so fly leaf upward movement in-process, effectively drive inside instrument rebound, just can effectually be ejecting from the internal portion of ware with inside instrument, the outside operating personnel of being convenient for carry out the detection and processing to inside instrument, overhaul speed has been accelerated.

2. This air fluoride sample thief, stimulate through the pull rod, drag the in-process to the pull rod, effectively drive the drape and take out from hollow section of thick bamboo inside, take the in-process out, it takes place elastic deformation to drive the coil spring, because of the pull rod both ends are the toper structure, outside operating personnel can directly block to the spacing inslot through the toper structure, accomplish the fixed action between pull rod and the stopper, reach that the drape is abundant shelters from the radiating groove, effectively avoided outside dust to enter into the internal portion of ware, seriously influence the life of inside instrument.

Drawings

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

FIG. 2 is an exploded view of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view of a portion of the structure of the area A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a portion of the structure of the area B in FIG. 2 according to the present invention;

fig. 5 is a schematic plan view of the internal structure of the hollow cylinder of the present invention.

In the figure: 1. a body; 2. a display screen; 3. a control button; 4. an upper cover plate; 5. holding and pinching the handle; 6. a sampling tube; 7. a heat sink; 8. rotating the handle; 9. a limiting plate; 10. a hollow cylinder; 11. a pull rod; 12. Covering cloth; 13. a movable plate; 14. an internal instrument; 15. rotating the rod; 16. a positive thread; 17. reverse threading; 18. a movable block; 19. a fixed block; 20. a connecting rod; 21. a thread groove; 22. a limiting block; 23. A limiting groove; 24. a coil spring.

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 and fig. 2, the present invention provides a technical solution: an air fluoride sampler comprises a sampler body 1, a display screen 2 is fixedly arranged on the front surface of the sampler body 1 near the middle position of the upper end, a plurality of control buttons 3 are fixedly arranged on the front surface of the sampler body 1 below the display screen 2, an upper cover plate 4 is movably connected on the upper surface of the sampler body 1, holding and pinching handles 5 are fixedly arranged on the two sides of the middle position of the upper surface of the upper cover plate 4, a sampling tube 6 is fixedly arranged on the middle position of the upper surface of the upper cover plate 4, a plurality of radiating grooves 7 are respectively arranged on the outer surfaces of the two sides of the sampler body 1, a rotating handle 8 is rotatably connected on the outer surface of one side of the sampler body 1 near the middle position of the lower end, a rotating rod 15 is rotatably connected at one end position of the rotating handle 8, movable blocks 18 are rotatably connected on the two sides of the annular outer surface of the, fixed blocks 19 are fixedly mounted at two sides of the middle of the outer surface of the lower end of the movable plate 13, a connecting rod 20 is rotatably connected between the fixed block 19 and the movable block 18, the movable block 18 is in threaded connection with the rotating rod 15, the rotating rod 15 can drive the movable block 18 to move when rotating, movable shafts are rotatably connected between the connecting rod 20 and the movable block 18 as well as between the connecting rod 20 as well as between the movable block 18 and the fixed block 19, the display screen 2 and the internal instrument 14 are electrically connected with an internal power supply and a control button 3, the internal power supply provides electric energy for the display screen 2 and the internal instrument 14, the control button 3 controls the working state of the display screen 2 and the internal instrument 14, the annular outer surface of the handle 5 is wrapped with a rubber cushion, and the annular outer surface of the rubber;

referring to fig. 4, a positive thread 16 is formed on one side of the annular outer surface of the rotating rod 15, a negative thread 17 is formed on the other side of the annular outer surface of the rotating rod 15, a thread groove 21 for the rotating rod 15 to move is formed in the middle position inside the movable block 18, marks corresponding to the positive thread 16 and the negative thread 17 are formed inside the thread groove 21, the marks inside the positive thread 16 and the negative thread 17 are opposite, and when the rotating rod 15 rotates, the rotating rod 15 is in threaded connection with the movable block 18, so that the movable block 18 can be effectively driven to move closer together through a lead screw transmission principle when the rotating rod 15 rotates;

referring to fig. 1 and 5, the edge of the rear surface of the device body 1 is fixedly provided with a limiting plate 9 at both sides, a hollow cylinder 10 is fixedly connected between the two limiting plates 9, a coil spring 24 is fixedly provided at the middle position inside the hollow cylinder 10, the annular outer surface of the coil spring 24 is wrapped with a covering cloth 12, one end of the covering cloth 12 is fixedly connected with a pull rod 11, the other edge of the outer surface of the two sides of the device body 1 is fixedly provided with a plurality of limiting blocks 22, the limiting blocks 22 are internally provided with limiting grooves 23, the two ends of the pull rod 11 are positioned inside the limiting grooves 23, the limiting grooves 23 can directly accommodate the two ends of the pull rod 11, the two ends of the pull rod 11 are of a conical structure, the pull rod 11 can be directly clamped into the limiting grooves 23, the inside of the hollow cylinder 10 is of a hollow structure, the inside of the hollow cylinder 10 is fixedly connected with a central, the heat dissipation groove 7 can be directly shielded, and external dust is prevented from entering the inside of the heat dissipation groove 7.

When in use, when detecting the circuit instrument inside the device body 1, the rotating handle 8 is rotated, the rotating handle 8 is driven to rotate in the rotating process, the rotating rod 15 is driven to rotate, because the annular outer surface of the rotating rod 15 is respectively provided with the positive thread 16 and the negative thread 17, and meanwhile, the rotating rod 15 is in threaded connection with the movable block 18, the rotating rod 15 drives the movable block 18 to move close together in the rotating process, and the movable block 18 pushes the movable plate 13 upwards in the moving process through the connection rotating action of the connecting rod 20 and the fixing action of the fixed block 19, so that the movable plate 13 effectively drives the internal instrument 14 to move upwards in the upwards moving process, the internal instrument 14 can be effectively pushed out from the inside of the device body 1, external operators can conveniently detect and process the internal instrument 14, the maintenance speed is accelerated, when the device body 1 does not work, the external operating personnel can directly pull the pull rod 11, in the pulling process of the pull rod 11, the shielding cloth 12 is effectively driven to be pulled out from the inside of the hollow cylinder 10, in the pulling process, the coil spring 24 is driven to generate elastic deformation, because two ends of the pull rod 11 are of conical structures, the external operating personnel can be directly clamped into the limiting groove 23 through the conical structures, the fixing effect between the pull rod 11 and the limiting block 22 is achieved, the shielding cloth 12 fully shields the heat dissipation groove 7, the external dust is effectively prevented from entering the inside of the device body 1, the service life of the internal instrument 14 is seriously influenced, a series of structures can effectively eject the internal instrument 14 from the inside of the device body 1, the external operating personnel can conveniently detect and process the internal instrument 14, the overhauling speed is accelerated, the external dust is also effectively prevented from entering the inside of the device body 1, and the service life of the internal instrument 14 is seriously influenced.

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 an air fluoride sample thief, includes the ware body (1), the ware body (1) front surface is close to upper end intermediate position department fixed mounting and has display screen (2), the ware body (1) front surface is located display screen (2) below fixed mounting and has a plurality of control button (3), ware body (1) upper surface swing joint has upper cover plate (4), the equal fixed mounting of upper cover plate (4) upper surface middle both sides position department has the handle (5) of holding between the fingers, upper cover plate (4) upper surface intermediate position department fixed mounting has sampling tube (6), a plurality of radiating groove (7), its characterized in that have all been seted up to ware body (1) both sides surface: the utility model discloses a portable electronic device, including the ware body (1), the ware body (1) one side surface is close to lower extreme intermediate position department and rotates and be connected with rotation handle (8), rotation handle (8) one end position department rotates and is connected with dwang (15), dwang (15) annular surface both sides all rotate and are connected with movable block (18), the ware body (1) is inside to be close to lower extreme position department swing joint has fly leaf (13), fixed surface installs internal instrument (14) on fly leaf (13), the equal fixed mounting in both sides position department has fixed block (19) in the middle of fly leaf (13) lower extreme surface, it is connected with connecting rod (20) to rotate between fixed block (19) and movable block.

2. An air fluoride sampler according to claim 1, wherein: positive screw thread (16) have been seted up to dwang (15) annular surface one side, contrary screw thread (17) have been seted up to dwang (15) annular surface opposite side, thread groove (21) that supply dwang (15) activity are seted up to inside intermediate position department of movable block (18).

3. An air fluoride sampler according to claim 1, wherein: the ware body (1) rear surface border both sides position department all fixed mounting have limiting plate (9), two fixedly connected with hollow section of thick bamboo (10) between limiting plate (9), hollow section of thick bamboo (10) inside intermediate position department fixed mounting has coil spring (24), coil spring (24) annular surface parcel has drape (12), drape (12) one end fixedly connected with pull rod (11), another border position department fixed mounting of the surface of the ware body (1) both sides has a plurality of stopper (22), stopper (22) inside has seted up spacing groove (23).

4. An air fluoride sampler according to claim 3, wherein: the two ends of the pull rod (11) are located inside the limiting grooves (23), and the two ends of the pull rod (11) are of conical structures.

5. An air fluoride sampler according to claim 3, wherein: the hollow cylinder (10) is internally of a hollow structure, a central column is fixedly connected inside the hollow cylinder (10), and the shielding cloth (12) corresponds to the heat dissipation groove (7).

6. An air fluoride sampler according to claim 2, wherein: the thread groove (21) is internally provided with marks corresponding to the positive thread (16) and the negative thread (17), and the marks in the positive thread (16) and the negative thread (17) are opposite.

7. An air fluoride sampler according to claim 1, wherein: the movable block (18) is in threaded connection with the rotating rod (15), and a movable shaft is rotationally connected between the connecting rod (20) and the movable block (18) and the fixed block (19).

8. An air fluoride sampler according to claim 1, wherein: display screen (2) and internal instrument (14) all with internal power supply and control button (3) between electric connection, it has the rubber cushion to hold between the fingers handle (5) annular surface parcel, and anti-skidding line has been seted up to rubber cushion annular surface.