CN218212204U - Dust sampler of convenient clearance - Google Patents

Abstract

The utility model relates to an occupational disease technical field specifically is a dust sampler of convenient clearance, including the base case, be equipped with elevating system on the base case, elevating system goes up the cushion cap, is equipped with installation mechanism on the cushion cap, is equipped with the sample thief body on the installation mechanism, and elevating system includes the motor, and motor fixed mounting is in the base case, and the pivot end fixed mounting of motor has the ring gear. The utility model discloses a be provided with elevating system, play the purpose of conveniently adjusting sample thief body height, do benefit to the sample thief body and gather the dust, the utility model discloses a be provided with installation mechanism, play the purpose of conveniently dismantling the sample thief body, do benefit to and clear up the sample thief body.

Description

Dust sampler of convenient clearance

Technical Field

The utility model relates to an occupational disease technical field specifically is a dust sampler of convenient clearance.

Background

In production labor, toxic chemicals used or produced in contact with production, dust and aerosol, abnormal meteorological conditions, high and low air pressure, noise, vibration, microwaves, X-rays, gamma rays, bacteria, mold; occupational diseases can be caused by long-term forced postural operation and continuous compression of local tissues and organs, and are generally called generalized occupational diseases, wherein certain occupational diseases are relatively high in harmfulness, clear in diagnosis standard, and approved and published by relevant government departments in combination with national conditions, and are called narrow-sense occupational diseases or legal occupational diseases.

A dust sampler is required to be used in the detection of occupational disease hazard factors, and the dust sampler is a portable appliance for collecting dust samples in dust-containing air.

At present, the support specification of dust sampler is fixed, consequently fixed to the holding height of dust sampler, can't adjust the sampling height as required, consequently uses and has the limitation to dust sampler dismantles inconveniently with the support, leads to being not convenient for clear up the dust sampler.

For example, chinese patent publication No. CN215727115U discloses an explosion-proof type dust sampler, including a dust sampler body and a supporting table, the dust sampler body is placed on the upper surface of the supporting table, the supporting table's lower fixed surface installs the support frame, the inside of the supporting table has been seted up and has been adjusted the slide opening, the surface of dust sampler body is provided with the sampling outer tube, the inside of sampling outer tube is provided with the sampling inner tube, the surface of sampling inner tube is provided with pressure relief mechanism, the pressure relief opening has been seted up at the both ends of sampling inner tube, the inside of pressure relief opening is provided with pressure relief mechanism, place the dust sampler body in the surface of supporting table, adjust two sets of driving motor towards opposite direction, make the driving gear engagement on the surface of rack, and then make the limiting plate to dust sampler body surface displacement, final blotter and the surface in close contact with dust sampler body, realize spacing fixed to the dust sampler body, avoid dropping in the dust sampler body use, do not need artifical manual support simultaneously, time saving and labor saving.

According to the scheme disclosed by the prior patent document, the support specification of the dust sampler is fixed, so that the supporting height of the dust sampler is fixed, the sampling height cannot be adjusted as required, the dust sampler is limited in use, and the dust sampler is inconvenient to detach from the support, so that the dust sampler is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust sampler of convenient clearance to it is inconvenient to solve dust sampler and dismantle, and the inconvenient problem of altitude mixture control.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust sampler of convenient clearance, includes the base case, be equipped with elevating system on the base case, through being provided with elevating system, play the purpose of conveniently adjusting the sample thief body height, do benefit to the sample thief body and gather the dust, elevating system goes up the cushion cap, be equipped with installation mechanism on the cushion cap, through being provided with installation mechanism, play the purpose of conveniently dismantling the sample thief body, do benefit to and clear up the sample thief body, be equipped with the sample thief body on the installation mechanism, elevating system includes the motor, and the motor has positive reverse rotation function, motor fixed mounting is in the base incasement, the pivot end fixed mounting of motor has the ring gear, through being provided with the ring gear, is convenient for drive gear revolve.

Preferably, the base box is rotatably connected with gears, the gears are meshed with the gear ring, and the number of the gears is four.

Preferably, fixed mounting has the lead screw on the gear, and the lead screw is cylindrical pole, through being provided with the lead screw, is convenient for drive the pipe and removes.

Preferably, the base case is run through and threaded connection has the pipe on the top of lead screw, and the number of pipe is four, and the inner wall of pipe is provided with the screw thread, the top and the cushion cap fixed connection of pipe.

Preferably, installation mechanism includes the mounting panel, mounting panel fixed mounting is on the cushion cap, and the number of mounting panel is two, through being provided with the mounting panel, plays the purpose of fixing a position the sample thief body.

Preferably, the side fixed mounting of mounting panel has the spring, and the spring is in tensile state, the one end fixed mounting of spring has the bolt, the mounting panel is run through to the one end of bolt, and the cross sectional shape of bolt is the T shape.

Preferably, the one end fixed mounting of bolt has the stay cord, the one end fixed mounting of stay cord has the pull rod, through being provided with stay cord and pull rod, under the effect of leading wheel subassembly, is convenient for drive both sides bolt and removes, the side fixed mounting of cushion cap has the leading wheel subassembly, the stay cord slides on the leading wheel subassembly.

Preferably, the two sides of the sampler body are fixedly provided with two plug bushes, and the plug bushes are arranged to facilitate the insertion of the plug pins.

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

1. the utility model discloses a be provided with elevating system, play the purpose of conveniently adjusting sample thief body height, do benefit to the sample thief body and gather the dust.

2. The utility model discloses a be provided with installation mechanism, play the purpose of conveniently dismantling the sample thief body, do benefit to and clear up the sample thief body.

Drawings

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

FIG. 2 is a cross-sectional view of the base housing of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a base case; 21. a screw rod; 22. a circular tube; 23. a gear; 24. a toothed ring; 25. a motor; 31. a pull rod; 32. mounting a plate; 33. inserting a sleeve; 34. a guide wheel assembly; 35. pulling a rope; 36. a bolt; 37. a spring; 4. a sampler body; 5. a bearing platform.

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.

Example 1

Please refer to fig. 1, fig. 2 and fig. 3, a dust sampler convenient to clean in the figure, which includes a base box 1, a lifting mechanism is arranged on the base box 1, and the lifting mechanism is arranged to achieve the purpose of conveniently adjusting the height of the sampler body 4, so as to facilitate the sampler body 4 to collect dust, a bearing platform 5 is arranged on the lifting mechanism, a mounting mechanism is arranged on the bearing platform 5, and the mounting mechanism is arranged to achieve the purpose of conveniently detaching the sampler body 4, so as to facilitate cleaning the sampler body 4, the mounting mechanism is provided with the sampler body 4, the lifting mechanism includes a motor 25, the motor 25 has a forward and reverse rotation function, the motor 25 is fixedly arranged in the base box 1, a gear ring 24 is fixedly arranged on a rotating shaft end of the motor 25, and the gear 23 is conveniently driven to rotate by the gear ring 24.

Wherein, the internal rotation of base case 1 is connected with gear 23, gear 23 meshes with ring gear 24 mutually, and the number of gear 23 is four, and fixed mounting has lead screw 21 on the gear 23, and lead screw 21 is cylindrical pole, through being provided with lead screw 21, is convenient for drive pipe 22 and removes, and base case 1 and threaded connection have pipe 22 are run through on the top of lead screw 21, and the number of pipe 22 is four, and the inner wall of pipe 22 is provided with the screw thread, the top and the cushion cap 5 fixed connection of pipe 22.

When this dust sampler used: if the height of the sampler body 4 needs to be adjusted, the motor 25 is started, the motor 25 drives the gear ring 24 to rotate, the gear ring 24 is meshed with the gear 23, the screw rod 21 is driven to rotate, the screw rod 21 is in threaded connection with the circular tube 22, and under the limiting effect of the four screw rods 21, the circular tube 22 drives the bearing platform 5 to move upwards until the sampler body 4 on the bearing platform 5 moves to a proper height, so that the acquisition range of the sampler body 4 is favorably improved.

Example 2

Referring to fig. 1, fig. 2 and fig. 3, this embodiment further illustrates embodiment 1, and the illustrated dust sampler convenient to clean includes a base box 1, a lifting mechanism is disposed on the base box 1, and the lifting mechanism is disposed to facilitate height adjustment of a sampler body 4, so as to facilitate collection of dust by the sampler body 4, a bearing platform 5 is disposed on the lifting mechanism, a mounting mechanism is disposed on the bearing platform 5, and the mounting mechanism is disposed to facilitate detachment of the sampler body 4, so as to facilitate cleaning of the sampler body 4, the sampler body 4 is disposed on the mounting mechanism, the lifting mechanism includes a motor 25, the motor 25 has a forward and reverse rotation function, the motor 25 is fixedly disposed in the base box 1, a toothed ring 24 is fixedly disposed at a rotating shaft end of the motor 25, and the gear 23 is conveniently driven to rotate by the toothed ring 24.

The mounting mechanism comprises mounting plates 32, the mounting plates 32 are fixedly mounted on a bearing platform 5, the number of the mounting plates 32 is two, the mounting plates 32 are arranged, the purpose of positioning the sampler body 4 is achieved, springs 37 are fixedly mounted on the side faces of the mounting plates 32, the springs 37 are in a stretching state, bolts 36 are fixedly mounted at one ends of the springs 37, one ends of the bolts 36 penetrate through the mounting plates 32, the cross sections of the bolts 36 are T-shaped, pull ropes 35 are fixedly mounted at one ends of the bolts 36, pull rods 31 are fixedly mounted at one ends of the pull ropes 35, under the action of the guide wheel assemblies 34, the bolts 36 on two sides are convenient to drive to move, guide wheel assemblies 34 are fixedly mounted on the side faces of the bearing platform 5, the pull ropes 35 slide on the guide wheel assemblies 34, plug bushes 33 are fixedly mounted on two sides of the sampler body 4, the number of the plug bushes 33 is two, and the plug-in connection of the bolts 36 is convenient to bear.

In this embodiment, when the sampler body 4 needs to be cleaned, the pull rod 31 is pulled downwards, the pull rod 31 drives the bolt 36 to leave the plug bush 33 through the pull rope 35, so that the sampler body 4 can be taken down, and the purpose of conveniently cleaning the sampler body 4 is achieved.

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 various 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 (8)

1. The utility model provides a dust sampler of convenient clearance which characterized in that includes:

base case (1), be equipped with elevating system on base case (1), elevating system goes up cushion cap (5), be equipped with installation mechanism on cushion cap (5), be equipped with sample thief body (4) on the installation mechanism, elevating system includes motor (25), motor (25) fixed mounting is in base case (1), the pivot end fixed mounting of motor (25) has ring gear (24).

2. The dust sampler of claim 1, wherein: a gear (23) is rotationally connected in the base box (1), and the gear (23) is meshed with a gear ring (24).

3. A dust sampler of claim 2 for easy cleaning comprising: and a screw rod (21) is fixedly arranged on the gear (23).

4. A dust sampler of claim 3 for easy cleaning comprising: the top end of the screw rod (21) penetrates through the base box (1) and is in threaded connection with a circular tube (22), and the top end of the circular tube (22) is fixedly connected with the bearing platform (5).

5. The dust sampler convenient to clean as claimed in claim 1, wherein: the installation mechanism comprises an installation plate (32), and the installation plate (32) is fixedly installed on the bearing platform (5).

6. The dust sampler of claim 5, wherein: the side fixed mounting of mounting panel (32) has spring (37), the one end fixed mounting of spring (37) has bolt (36), mounting panel (32) is run through to the one end of bolt (36).

7. The dust sampler of claim 6, wherein: one end of the bolt (36) is fixedly provided with a pull rope (35), one end of the pull rope (35) is fixedly provided with a pull rod (31), the side surface of the bearing platform (5) is fixedly provided with a guide wheel assembly (34), and the pull rope (35) slides on the guide wheel assembly (34).

8. The dust sampler of claim 1, wherein: plug bushes (33) are fixedly mounted on two sides of the sampler body (4).

Images