CN219512048U

CN219512048U - Dust detection device

Info

Publication number: CN219512048U
Application number: CN202320512565.2U
Authority: CN
Inventors: 桑丹丹; 吴玉金; 周毅
Original assignee: Hefei Yidan Anhuan Technology Development Co ltd
Current assignee: Hefei Yidan Anhuan Technology Development Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-11
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of dust detection, and discloses a dust detection device, which solves the problems that the existing dust detection device is poor in protection effect and easy to damage when foreign objects collide, and comprises an instrument body, wherein a stabilizing plate is connected to the periphery of the lower end of the instrument body, one side of the instrument body is connected with a detection port.

Description

Dust detection device

Technical Field

The utility model belongs to the technical field of dust detection, and particularly relates to a dust detection device.

Background

The dust detector is called dust detector for short, also called dust measuring instrument or dust tester, mainly used detects the dust concentration in the ambient air, and the kind of dust detector divide into: laser dust appearance, online continuous monitoring dust appearance, portable dust appearance etc. dust detection device is usually used for outdoor, and the outside casing of dust detection device mostly is made for the metal, and dust detection device installs the striking that can not receive the foreign object outdoor for a long time, can produce great impact force when foreign object and dust detection device striking, and the absorption effect of casing ability impact force is relatively poor, and most impact force can transmit dust detection device inside department, makes dust detection device cause the damage easily. The dust detection device has poor protection effect, and is easy to damage when foreign objects collide.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the dust detection device, which effectively solves the problems that the protection effect of the existing dust detection device is poor, and the dust detection device is easy to damage when foreign objects collide.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust detection device, includes the instrument body, all be connected with the stabilizer plate around the instrument body lower extreme, instrument body one side is connected with the detection mouth, instrument body upper end one side is connected with protection subassembly, protection subassembly is including installing the mount pad in instrument body both sides, the mount pad upper end is connected with two-sided rack board, two-sided rack board upper end is connected with the guard plate, two-sided rack board lower extreme runs through and extends to the inside department of mount pad.

Preferably, the standing groove has been seted up to two-sided rack board lower extreme, the inside one side of standing groove is connected with the damping pole, the damping pole lower extreme is connected with the slide, the outside cover of damping pole is equipped with damping spring, damping spring one end is connected with inside one side of standing groove, the damping spring other end is connected with slide one side.

Preferably, the support rods are connected to two sides of the bottom end inside the mounting seat, the damping shafts are connected to two sides inside the mounting seat in a rotating mode, gears are sleeved on one side outside the damping shafts, and one ends of the gears are connected with the double-sided rack plates in a meshed mode.

Preferably, one end of the damping shaft penetrates through and extends to the outer part of the mounting seat to be connected with a rotating plate, one end of the rotating plate is connected with a moving block, and one end of the moving block is in sliding connection with one side of the mounting seat.

Preferably, the sliding groove is formed in the sliding connection position of the mounting seat corresponding to the moving block, a blocking block is connected to one side of the inner portion of the sliding groove, one end of the blocking block penetrates through and extends to the inner portion of the mounting seat to be connected with a telescopic spring, and one end of the telescopic spring is connected with one side of the inner wall of the mounting seat.

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

according to the utility model, through the arrangement of the protection component, the protection plate drives the double-sided rack plate to move downwards to drive the gear to rotate, so that the damping shaft drives the rotating plate to rotate, the rotating plate drives the moving block to slide in the sliding groove, the moving speed of the moving block is slowed down under the blocking of the plurality of blocking blocks, and the sliding plate moves upwards to extrude the damping rod and the damping spring machine while the double-sided rack plate moves downwards, so that the impact force on the outer part of the protection plate is reduced under the elastic potential energy of the damping spring, the outer part of the instrument body is better protected from being damaged, and the safety of the instrument body is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a front view of a dust detection device according to the present utility model;

FIG. 2 is a schematic view of the structure of the protection component of the present utility model;

FIG. 3 is a schematic view of the connection structure of the strut of the present utility model;

FIG. 4 is a schematic view of the structure of the placement tank according to the present utility model;

FIG. 5 is a schematic view of the mounting structure of the rotating plate of the present utility model;

FIG. 6 is a schematic view of a sliding groove opening structure according to the present utility model;

FIG. 7 is a schematic view of the connection structure of the extension spring of the present utility model;

in the figure: 1. an instrument body; 2. a stabilizing plate; 3. a detection port; 4. a protective assembly; 41. a mounting base; 42. double-sided rack plate; 43. a protection plate; 44. a placement groove; 45. a damping rod; 46. a slide plate; 47. a damping spring; 48. a support rod; 49. a damping shaft; 410. a gear; 411. a rotating plate; 412. a moving block; 413. a sliding groove; 414. a blocking piece; 415. and a telescopic spring.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-7.

The embodiment of the utility model discloses a dust detection device. Referring to fig. 1, including instrument body 1, instrument body 1 lower extreme all is connected with stabilizer plate 2 all around, stabilizer plate 2 supports the instrument, make instrument body 1 can not take place to rock when using, instrument body 1 one side is connected with detection mouth 3, instrument body 1 upper end one side is connected with protection component 4, protection component 4 is including installing in mount pad 41 of instrument body 1 both sides, the mount pad 41 upper end is connected with two-sided rack board 42, two-sided rack board 42 upper end is connected with guard plate 43, guard plate 43 protects instrument body 1 outside, when the foreign object striking instrument body 1, at first with guard plate 43 contact, play preliminary guard action, two-sided rack board 42 lower extreme runs through and extends to the inside department of mount pad 41.

Referring to fig. 2 to 7, a placing groove 44 is provided at the lower end of the double-sided rack plate 42, the double-sided rack plate 42 moves downward, so that a strut 48 moves into the placing groove 44, one side of the inside of the placing groove 44 is connected with a damping rod 45, the lower end of the damping rod 45 is connected with a slide plate 46, a damping spring 47 is sleeved outside the damping rod 45, one end of the damping spring 47 is connected with one side of the inside of the placing groove 44, the other end of the damping spring 47 is connected with one side of the slide plate 46, the strut 48 is connected with the strut 48 at both sides of the bottom end of the inside of the mounting seat 41, the slide plate 46 extrudes the damping rod 45 and the damping spring 47 under the action of the strut 48, absorbs a part of impact force under the elastic potential energy of the damping spring 47, both sides of the inside of the mounting seat 41 are rotatably connected with a damping shaft 49, one side of the damping shaft 49 is sleeved with a gear 410, the double-sided rack plate 42 moves downward and is meshed with the gear 410, and then drive the gear 410 to rotate, the gear 410 rotates to drive the damping shaft 49 to rotate, the rotating speed of the gear 410 is reduced under the damping action of the damping shaft 49, one end of the gear 410 is connected with the double-sided rack plate 42 in a meshed manner, one end of the damping shaft 49 extends to the outside of the mounting seat 41 in a penetrating manner, a rotating plate 411 is connected with a moving block 412, one end of the moving block 412 is connected with one side of the mounting seat 41 in a sliding manner, a sliding groove 413 is formed at the sliding connection position of the mounting seat 41 corresponding to the moving block 412, one side of the sliding groove 413 is connected with a blocking block 414, one end of the blocking block 414 is arranged in an arc-shaped structure, the blocking block 414 presses the telescopic spring 415 under the sliding of the moving block 412, the blocking action is realized when the moving block 412 slides, one end of the blocking block 414 extends to the inside of the mounting seat 41 in a penetrating manner, the telescopic spring 415 is connected, one end of the extension spring 415 is connected to one side of the inner wall of the mounting seat 41.

The implementation principle of the dust detection device of the embodiment of the utility model is as follows: when the external impact of guard plate 43 is received in the use, guard plate 43 drives two-sided rack board 42 to move downwards, when two-sided rack board 42 and gear 410 meshing, drive gear 410 rotation, gear 410 rotation drives damping axle 49 rotation, under the damping effect of damping axle 49, reduce gear 410 pivoted and rotate, then reduce the outside effort that part guard plate 43 transmitted gear 410, damping axle 49 rotation drive rotor plate 411 is rotatory, rotor plate 411 drives movable block 412 and slides in sliding groove 413, when movable block 412 one end contacted with block 414, under the removal of movable block 412, block 414 extrusion extension spring 415, make extension spring 415 be compressed state, under the blocking of a plurality of blocks 414, make movable block 412's velocity of movement slow down, as two-sided rack board 42 moves down, slide 46 lower extreme and branch 48 upper end contact, branch 48 and mount pad 41 fixed connection, branch 48 belongs to the fixed state, the removal at two-sided rack board 42, make slide 46 upwards move and press damping rod 45 and damping spring 47 machine extrusion, and then under the elastic potential energy of damping spring 47, reduce the outside of guard plate 43, the better protection of body 1 can not receive the damage to the instrument 1, and the safety of the outside of the protection device body is guaranteed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Dust detection device, including instrument body (1), its characterized in that: the utility model discloses a device, including instrument body (1), instrument body (1) lower extreme all are connected with stabilizer blade (2) all around, instrument body (1) one side is connected with detection mouth (3), instrument body (1) upper end one side is connected with protection subassembly (4), protection subassembly (4) are including installing mount pad (41) in instrument body (1) both sides, mount pad (41) upper end is connected with two-sided rack board (42), two-sided rack board (42) upper end is connected with guard plate (43), two-sided rack board (42) lower extreme runs through and extends to inside department of mount pad (41).

2. A dust detection device according to claim 1, wherein: the double-sided rack board (42) lower extreme has seted up standing groove (44), inside one side of standing groove (44) is connected with damping rod (45), damping rod (45) lower extreme is connected with slide (46), damping rod (45) outside cover is equipped with damping spring (47), damping spring (47) one end is connected with inside one side of standing groove (44), damping spring (47) other end is connected with slide (46) one side.

3. A dust detection device according to claim 1, wherein: the damping device is characterized in that struts (48) are connected to two sides of the bottom end inside the mounting seat (41), damping shafts (49) are rotatably connected to two sides inside the mounting seat (41), gears (410) are sleeved on one side outside the damping shafts (49), and one ends of the gears (410) are meshed with the double-sided rack plates (42).

4. A dust detection device according to claim 3, characterized in that: one end of the damping shaft (49) penetrates through and extends to the outside of the mounting seat (41) to be connected with a rotating plate (411), one end of the rotating plate (411) is connected with a moving block (412), and one end of the moving block (412) is slidably connected with one side of the mounting seat (41).

5. The dust detection device according to claim 4, wherein: the mounting seat (41) is provided with a sliding groove (413) corresponding to the sliding connection part of the moving block (412), one side inside the sliding groove (413) is connected with a blocking block (414), one end of the blocking block (414) penetrates through and extends to the inside of the mounting seat (41) to be connected with a telescopic spring (415), and one end of the telescopic spring (415) is connected with one side of the inner wall of the mounting seat (41).