CN212207003U - Occupational health monitoring device for dust workshop - Google Patents

Abstract

The utility model discloses a dust workshop occupational health monitoring devices, the sound insulation protective device comprises a wall body, the inside of wall body is provided with fixing device, fixing device's inside is provided with elevating gear, fixing device's outer end is provided with places the case, place the incasement and placed dust detector. The utility model discloses a dust workshop occupational health monitoring device, through set up the lift lead screw in the wall body inside, can make the placing box can relatively big reciprocate, thus can be comprehensive to the dust content in the air of the different heights in workshop to monitor; the lifting device can be conveniently placed by arranging the rotary groove in the fixing device, and the motor is arranged at the upper end of the fixing device to provide power for the rotation of the lifting device; through setting up elevating gear and set up the meshing tooth on elevating gear, can be convenient for its cooperation motor go up and down on the lift lead screw, finally improve dust detector's practicality.

Description

Occupational health monitoring device for dust workshop

Technical Field

The utility model relates to a monitoring facilities field, in particular to dust workshop occupational health monitoring devices.

Background

The dust detector is called a dust meter for short, also called a dust measuring instrument or a dust tester, and is mainly used for detecting the dust concentration in the ambient air, and the type of the dust meter is as follows: the laser dust meter, the online continuous monitoring dust meter, the portable dust meter and the like are widely applied to a disease prevention and control center, mines, metallurgy, power plants, chemical manufacturing, health supervision, environmental protection, environmental online monitoring and the like; when the existing dust detector is used between dust vehicles, the height of the existing dust detector can be adjusted only in a small range, so that the dust content in the air at different heights in the vehicle can not be comprehensively monitored, and the condition that the monitoring result is inaccurate can be caused because the dust content at different heights in the dust vehicle is different.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a dust workshop occupational health monitoring device, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dust workshop occupational health monitoring devices, includes the wall body, the inside of wall body is provided with fixing device, fixing device's inside is provided with elevating gear, fixing device's outer end is provided with places the case, place the incasement and placed dust detector.

Preferably, the inside of wall body has been seted up the lift groove, the inside in lift groove is provided with the lift lead screw, through set up the lift lead screw in the wall body is inside, can be so that place the case and can reciprocate by a relatively large margin.

Preferably, the swivelling chute has been seted up to fixing device's upper end, the tooth's socket has been seted up on the inner wall of swivelling chute, the front side of tooth's socket is opened and is equipped with the gear groove, the through-hole has been seted up on the top in gear groove, fixing device's upper end is provided with the motor in the top that is located the through-hole, the lower extreme of motor is provided with the pivot in the inside that is located the through-hole, the lower extreme of pivot is provided with the gear wheel in the inside that is located the gear groove, through seting up the swivelling chute in fixing device inside, can be convenient for laying of elevating gear, through set up the motor in.

Preferably, elevating gear sets up the rotatory inslot on fixing device, elevating gear's inside set up threaded hole, elevating gear passes through threaded hole movable mounting on the lift lead screw, elevating gear's the outside is provided with the meshing tooth in the inside that is located the tooth's socket, the meshing tooth is in the meshing state with the gear wheel, through setting up elevating gear and set up the meshing tooth on elevating gear, can be convenient for its cooperation motor goes up and down on the lift lead screw.

Preferably, place the upper end symmetry of case and seted up two flexible grooves, the inside in flexible groove is provided with the limiting plate, the upper end of limiting plate is provided with spacing post, the outside of spacing post is provided with the spring in the inside that is located flexible groove, the upper end of spacing post is provided with fixed knot in the upper end that is located the case, fixed knot constructs lower extreme one side and is provided with the fixed block, places the case through the setting, can be convenient for laying of dust detection appearance, sets up fixed knot structure through placing the case upper end, can be convenient for dust detection appearance fixed.

Preferably, two fixed slots have been seted up to dust detector's upper end symmetry, the fixed block has been embedded in the fixed slot, dust detector's upper end is provided with two handles in the inboard symmetry that is located two fixed slots, dust detector's upper end is being provided with the alarm lamp between being located two handles, and through set up the fixed slot in dust detector upper end, its cooperation fixed knot that can be convenient for constructs and fixes it.

Compared with the prior art, the utility model discloses following beneficial effect has:

the lifting screw rod is arranged in the wall body, so that the placing box can move up and down greatly, and the dust content in the air at different heights in a workshop can be monitored comprehensively; the lifting device can be conveniently placed by arranging the rotary groove in the fixing device, and the motor is arranged at the upper end of the fixing device to provide power for the rotation of the lifting device; the lifting device is arranged, and the meshing teeth are arranged on the lifting device, so that the lifting device can be conveniently matched with a motor to lift on a lifting screw rod; through placing case upper end and setting up fixed knot and construct, the dust detection appearance's of can being convenient for is fixed, finally improves dust detection appearance's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of a dust workshop occupational health monitoring device of the present invention;

fig. 2 is a schematic diagram of the internal structure of the occupational health monitoring device for the dust workshop of the present invention;

fig. 3 is an enlarged sectional view taken at a in fig. 2.

In the figure: 1. a wall body; 2. a fixing device; 3. a lifting device; 4. placing a box; 5. a dust detector; 6. a lifting groove; 7. a lifting screw rod; 8. a rotating tank; 9. a tooth socket; 10. a gear groove; 11. a through hole; 12. a motor; 13. a rotating shaft; 14. a bull gear; 15. a threaded hole; 16. meshing teeth; 17. a fixed structure; 18. a limiting column; 19. a limiting plate; 20. a fixed block; 21. fixing grooves; 22. a handle; 23. an alarm lamp; 24. a telescopic groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a dust workshop occupational health monitoring device comprises a wall body 1, wherein a fixing device 2 is arranged inside the wall body 1, a lifting device 3 is arranged inside the fixing device 2, a placing box 4 is arranged at the outer end of the fixing device 2, and a dust detector 5 is placed in the placing box 4;

a lifting groove 6 is formed in the wall body 1, and a lifting screw rod 7 is arranged in the lifting groove 6; the upper end of the fixing device 2 is provided with a rotating groove 8, the inner wall of the rotating groove 8 is provided with a tooth socket 9, the front side of the tooth socket 9 is provided with a gear groove 10, the top end of the gear groove 10 is provided with a through hole 11, the upper end of the fixing device 2 is provided with a motor 12 above the through hole 11, the lower end of the motor 12 is provided with a rotating shaft 13 inside the through hole 11, and the lower end of the rotating shaft 13 is provided with a big gear 14 inside the gear groove 10; the lifting device 3 is arranged in a rotating groove 8 on the fixing device 2, a threaded hole 15 is formed in the lifting device 3, the lifting device 3 is movably mounted on the lifting screw rod 7 through the threaded hole 15, meshing teeth 16 are arranged on the outer side of the lifting device 3 in a tooth groove 9, and the meshing teeth 16 are meshed with a large gear 14; the upper end of the placing box 4 is symmetrically provided with two telescopic grooves 24, a limiting plate 19 is arranged inside the telescopic grooves 24, a limiting column 18 is arranged at the upper end of the limiting plate 19, a spring is arranged outside the limiting column 18 and inside the telescopic grooves 24, a fixing structure 17 is arranged at the upper end of the limiting column 18 and located at the upper end of the placing box 4, and a fixing block 20 is arranged on one side of the lower end of the fixing structure 17; two fixed slots 21 have been seted up to dust detector 5's upper end symmetry, and the fixed block 20 has been embedded to fixed slot 21, and dust detector 5's upper end is provided with two handles 22 at the inboard symmetry that is located two fixed slots 21, and dust detector 5's upper end is being located and is being provided with alarm lamp 23 between two handles 22.

It should be noted that, the utility model relates to a dust workshop occupational health monitoring device, when using, at first place dust detector 5 in placing case 4, then carry fixed knot structure 17 and draw upward, then rotate ninety degrees, make fixed block 20 align with fixed slot 21, then loosen fixed knot structure 17, make fixed block 20 block go into fixed slot 21, thereby accomplish the fixing to dust detector 5, then can drive motor 12, motor 12 drives gear wheel 14 of pivot 13 lower extreme to rotate, and gear wheel 14 rotates and drives elevating gear 3 to rotate, elevating gear 3 rotates and will rise or descend along lift lead screw 7 and can drive fixing device 2, place case 4 and dust detector 5 to rise or descend, finally can realize dust detector 5 monitors the dust content in the air of different heights, thereby can obtain more accurate numerical value, and the health of workers in the workshop is guaranteed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a dust workshop occupational health monitoring devices which characterized in that: including wall body (1), the inside of wall body (1) is provided with fixing device (2), the inside of fixing device (2) is provided with elevating gear (3), the outer end of fixing device (2) is provided with places case (4), place and place dust detector (5) in case (4).

2. A dust shop occupational health monitoring device according to claim 1, wherein: a lifting groove (6) is formed in the wall body (1), and a lifting screw rod (7) is arranged in the lifting groove (6).

3. A dust shop occupational health monitoring device according to claim 1, wherein: the utility model discloses a gear wheel, including fixing device (2), swivelling chute (8), tooth's socket (9) have been seted up to the upper end of fixing device (2), tooth's socket (9) have been seted up on the inner wall of swivelling chute (8), gear groove (10) have been seted up to the front side of tooth's socket (9), through-hole (11) have been seted up on the top of gear groove (10), the upper end of fixing device (2) is provided with motor (12) in the top that is located through-hole (11), the lower extreme of motor (12) is provided with pivot (13) in the inside that is located through-hole (11), the lower extreme of pivot (13) is provided with.

4. A dust shop occupational health monitoring device according to claim 1, wherein: elevating gear (3) set up in rotary tank (8) on fixing device (2), threaded hole (15) are seted up to the inside of elevating gear (3), elevating gear (3) are through threaded hole (15) movable mounting on lift lead screw (7), the outside of elevating gear (3) is provided with meshing tooth (16) in the inside that is located tooth's socket (9), meshing tooth (16) and gear wheel (14) are in the engaged state.

5. A dust shop occupational health monitoring device according to claim 1, wherein: two flexible grooves (24) have been seted up to the upper end symmetry of placing case (4), the inside in flexible groove (24) is provided with limiting plate (19), the upper end of limiting plate (19) is provided with spacing post (18), the outside of spacing post (18) is provided with the spring in the inside that is located flexible groove (24), the upper end of spacing post (18) is provided with fixed knot structure (17) in the upper end that is located placing case (4), lower extreme one side of fixed knot structure (17) is provided with fixed block (20).

6. A dust shop occupational health monitoring device according to claim 1, wherein: two fixed slots (21) have been seted up to the upper end symmetry of dust detector (5), fixed block (20) have been embedded in fixed slot (21), the inboard symmetry that is located two fixed slots (21) in the upper end of dust detector (5) is provided with two handles (22), the upper end of dust detector (5) is being located and is being provided with alarm lamp (23) between two handles (22).

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