CN217277181U

CN217277181U - Adjustable dust sampling head convenient to installation

Info

Publication number: CN217277181U
Application number: CN202122439179.9U
Authority: CN
Inventors: 刘立水
Original assignee: Hebei Wanye Network Technology Co ltd
Current assignee: Hebei Wanye Network Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-08-23
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an adjustable dust sampling head convenient to installation, the power distribution box comprises a box body, box inner wall one side fixed mounting has the intake pipe, box inner wall top fixed mounting has the flowmeter, intake pipe one end is connected and is installed the collector, collector one side is connected and is installed the fan, fan one side is connected and is installed the blast pipe, box inner wall bottom fixed mounting has the battery, box bottom fixed mounting has the stopper, stopper bottom fixed mounting has the base, base bottom movable mounting has the bedplate, the mounting groove has been seted up on the bedplate top, and mounting groove both sides fixed mounting has reset spring, the one end fixed mounting that reset spring is close to each other has the bolt, bolt and base fixed connection. The utility model discloses effectual promotion work efficiency, simple to operate saves a large amount of manpower consumptions, can adjust as required wantonly, further satisfies the user demand.

Description

Adjustable dust sampling head convenient to installation

Technical Field

The utility model relates to a sample thief technical field specifically is an adjustable dust sampling head convenient to installation.

Background

Dust refers to solid particles suspended in air, and is conventionally named by many names, such as dust, dirt, soot, mineral dust, sand dust, powder and the like, and the names have no obvious limit, and international standardization organization specifies that solid suspended matters with particle sizes smaller than 75 μm are defined as dust, and excessive or insufficient dust in the atmosphere can have disastrous effects on the environment, but in life and work, productive dust is a natural enemy of human health and is a main reason for inducing various diseases.

The current dust sampler often cooperates the support frame to use, need relapse the adjusting position to the sample thief when current sample thief is installed with the support frame, and the installation is comparatively troublesome, and can't accomplish the installation alone when installing, needs two people's cooperations to install it, has wasted the manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable dust sampling head convenient to installation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a box body, wherein an air inlet pipe is fixedly installed on one side of the inner wall of the box body, a flowmeter is fixedly installed on the top end of the inner wall of the box body, one end of the air inlet pipe is connected with a collector, one side of the collector is connected with a fan, an exhaust pipe is connected with one side of the fan, a storage battery is fixedly installed on the bottom end of the inner wall of the box body, a limiting block is fixedly installed at the bottom end of the box body, a base is fixedly installed at the bottom end of the limiting block, a seat plate is movably installed at the bottom end of the base, a mounting groove is formed in the top end of the seat plate, reset springs are fixedly installed on two sides of the mounting groove, a bolt is fixedly installed at one end, close to each other, of the reset springs is fixedly connected with the base, a fixed plate is fixedly installed at the top end of the seat plate, a guide rod is fixedly installed on one side of the fixed plate, a movable plate is slidably installed at one end of the guide rod, a traction spring is installed in a middle end sleeve of the movable plate, the utility model discloses a safety seat, including bedplate, base plate, guide arm, casing, fixing frame, bedplate bottom, base plate.

Preferably, the stopper is spherical, and the hemispherical arc groove has all been seted up to the one side that fixed plate and guide arm are close to each other corresponding stopper to be connected with the stopper rotation.

Preferably, the bottom end of the movable plate is fixedly provided with a sliding block, and the top end of the seat plate is provided with a sliding groove corresponding to the sliding block.

Preferably, the top end of the guide rod is provided with a clamping groove, and one side of the fixing frame is fixedly provided with a clamping block and is fixedly arranged in the clamping groove.

Preferably, one side of the sleeve is rotatably provided with a connecting rod, and one end of the connecting rod is rotatably connected with the fixed frame.

Preferably, a handle is fixedly mounted at the top end of the box body.

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

1. the utility model discloses a through pulling the fly leaf along the guide arm, make fixed plate and fly leaf separate, then portable handle passes through the arc groove between fixed plate and the fly leaf with base and stopper, make the base sit on the bedplate, then loosen the fly leaf, traction spring pulls the fly leaf and closes with the fixed plate once more, fixes the stopper, then rotates the mount card through the sleeve pipe at guide arm one end, prevents the fly leaf displacement slip, when the base sits to the spacing inslot on the bedplate, reset spring jack-up bolt is inserted to the slot of base both sides, fix, guarantee the fastness of integral erection, and it is very convenient, effectual promotion work efficiency, simple to operate saves a large amount of manpower consumptions;

2. the utility model discloses still adjust the angle of box simultaneously through the shrink through control telescopic link, be convenient for collect and use, start the fan at last, through the intake pipe with the air suction, examine the flow velocity of bleeding through the flowmeter, collect the sampling behind the advance collector, discharge from the blast pipe at last, simple structure, convenient to use can adjust as required wantonly, further satisfies the user demand.

Drawings

FIG. 1 is a schematic view of the overall structure of an adjustable dust sampling head of the present invention, which is easy to install;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is the utility model relates to an adjustable dust sampling head intermediate fixed plate, guide arm, fly leaf and traction spring's connection structure schematic diagram convenient to installation.

In the figure: 1. a box body; 2. an air inlet pipe; 3. a flow device; 4. a collector; 5. a fan; 6. an exhaust pipe; 7. a storage battery; 8. a limiting block; 9. a base; 10. a seat plate; 11. a return spring; 12. a bolt; 13. a fixing plate; 14. a guide bar; 15. a movable plate; 16. a traction spring; 17. a sleeve; 18. a fixed mount; 19. a telescopic rod; 20. and (6) placing the table.

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. 1-3, the present invention provides a technical solution: comprises a box body 1, an air inlet pipe 2 is fixedly arranged on one side of the inner wall of the box body 1, a flowmeter 3 is fixedly arranged on the top end of the inner wall of the box body 1, one end of the air inlet pipe 2 is connected with a collector 4, one side of the collector 4 is connected with a fan 5, one side of the fan 5 is connected with an exhaust pipe 6, the bottom end of the inner wall of the box body 1 is fixedly provided with a storage battery 7, the bottom end of the box body 1 is fixedly provided with a limiting block 8, the bottom end of the limiting block 8 is fixedly provided with a base 9, the bottom end of the base 9 is movably provided with a seat plate 10, the top end of the seat plate 10 is provided with a mounting groove, two sides of the mounting groove are fixedly provided with a return spring 11, the end of the return spring 11 close to each other is fixedly provided with a bolt 12, the bolt 12 is fixedly connected with the base 9, the top end of the seat plate 10 is fixedly provided with a fixed plate 13, one side of the fixed plate 13 is fixedly provided with a guide rod 14, one end of the guide rod 14 is slidably provided with a movable plate 15, and the middle end of the movable plate is sleeved with a traction spring 16, one end of the guide rod 14 is rotatably provided with a sleeve 17, one side of the sleeve 17 is rotatably connected with a fixed frame 18, the fixed frame 18 is fixedly connected with the guide rod 14, the bottom end of the seat plate 10 is rotatably provided with a telescopic rod 19, and the bottom end of the telescopic rod 19 is rotatably provided with a placing table 20.

The limiting blocks 8 are arranged in a spherical shape, and the sides, close to each other, of the fixing plate 13 and the guide rod 14, which correspond to the limiting blocks 8, are provided with hemispherical arc grooves and are rotatably connected with the limiting blocks 8; the bottom end of the movable plate 15 is fixedly provided with a slide block, and the top end of the seat plate 10 is provided with a slide groove corresponding to the slide block; the top end of the guide rod 14 is provided with a clamping groove, and one side of the fixing frame 18 is fixedly provided with a clamping block and is fixedly arranged in the clamping groove; one side of the sleeve 17 is rotatably provided with a connecting rod, and one end of the connecting rod is rotatably connected with the fixed frame 18; the top end of the box body 1 is fixedly provided with a handle.

The working principle is as follows: when the utility model is used, the movable plate 15 is pulled along the guide rod 14 to separate the fixed plate 13 from the movable plate 15, then the base 9 and the stopper 8 are passed through the arc groove between the fixed plate 13 and the movable plate 15 by the handle, the base 9 is seated on the seat plate 10, then the movable plate 15 is loosened, the movable plate 15 is pulled by the traction spring 16 to close with the fixed plate 13 again, the stopper 8 is fixed, then the fixed frame 18 is rotated by the sleeve 17 to be clamped at one end of the guide rod 14, the movable plate 15 is prevented from displacement and sliding, when the base 9 is seated in the limit groove on the seat plate 10, the reset spring 11 jacks up the bolt 12 to be inserted into the slots at the two sides of the base 9, the bolt is fixed, the firmness of the integral installation is ensured, the convenience is achieved, then the angle of the box body 1 is adjusted by controlling the shrinkage of the telescopic rod 19, the collection and the use are facilitated, finally, the fan 5 is started, the air is sucked through the air inlet pipe 2, the flow rate of flow ware 3 is examined and is bled, advances to collect the sampling behind collector 4, and at last from 6 discharges of blast pipe, the utility model has the advantages of simple structure, convenient to use, excellent in use effect, effectual promotion work efficiency, simple to operate saves a large amount of manpower consumptions, can adjust wantonly as required, further satisfies the user demand.

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 adjustable dust sampling head convenient to installation, includes box (1), its characterized in that: the air inlet pipe (2) is fixedly arranged on one side of the inner wall of the box body (1), the flow meter (3) is fixedly arranged on the top end of the inner wall of the box body (1), one end of the air inlet pipe (2) is connected with the collector (4), one side of the collector (4) is connected with the fan (5), one side of the fan (5) is connected with the exhaust pipe (6), the storage battery (7) is fixedly arranged on the bottom end of the inner wall of the box body (1), the limiting block (8) is fixedly arranged on the bottom end of the box body (1), the base (9) is fixedly arranged on the bottom end of the limiting block (8), the seat plate (10) is movably arranged on the bottom end of the base (9), the mounting groove is formed in the top end of the seat plate (10), the reset spring (11) is fixedly arranged on two sides of the mounting groove, the bolt (12) is fixedly arranged on one end, close to the reset spring (11), bolt (12) and base (9) fixed connection, bedplate (10) top is fixed and is provided with fixed plate (13), fixed plate (13) one side is fixed and is provided with guide arm (14), guide arm (14) one end slides and is provided with fly leaf (15), the pot head is established and is connected with traction spring (16) in fly leaf (15), guide arm (14) one end is rotated and is provided with sleeve pipe (17), sleeve pipe (17) one side is rotated and is connected with mount (18), mount (18) and guide arm (14) fixed connection, bedplate (10) bottom is rotated and is provided with telescopic link (19), telescopic link (19) bottom is rotated and is provided with and places platform (20).

2. An adjustable dust sampling head for easy installation according to claim 1, wherein: stopper (8) are spherical setting, the hemisphere arc groove has all been seted up to one side that fixed plate (13) and guide arm (14) are close to each other corresponding stopper (8) to rotate with stopper (8) and be connected.

3. An adjustable dust sampling head for easy installation according to claim 1, wherein: the bottom end of the movable plate (15) is fixedly provided with a sliding block, and the top end of the seat plate (10) is provided with a sliding groove corresponding to the sliding block.

4. An adjustable dust sampling head for ease of installation according to claim 1 wherein: the top end of the guide rod (14) is provided with a clamping groove, and one side of the fixing frame (18) is fixedly provided with a clamping block and is fixedly arranged in the clamping groove.

5. An adjustable dust sampling head for ease of installation according to claim 1 wherein: one side of the sleeve (17) is rotatably provided with a connecting rod, and one end of the connecting rod is rotatably connected with the fixing frame (18).

6. An adjustable dust sampling head for ease of installation according to claim 1 wherein: the top end of the box body (1) is fixedly provided with a handle.