CN219177373U

CN219177373U - Device for detecting chemicals

Info

Publication number: CN219177373U
Application number: CN202223549619.7U
Authority: CN
Inventors: 郭盛权
Original assignee: Shanghai Ninghe Industrial Co ltd
Current assignee: Shanghai Ninghe Industrial Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-13
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a device for detecting chemicals, which comprises a detector, wherein the top of the detector is fixedly connected with a detection probe, the outer wall of the detector is fixedly provided with a protection mechanism, the bottom of the detector is fixedly connected with a connecting block, the bottom of the connecting block is movably connected with a mounting plate, the inner wall of the mounting plate is movably connected with a bolt, and the bottom of the mounting plate is fixedly provided with an adjusting mechanism. According to the utility model, through the arranged adjusting mechanism, the rotating handle drives the rotating rod to rotate and drives the first bevel gear to rotate, so that the second bevel gear is driven to rotate, and the threaded sleeve is driven to rotate, and meanwhile, the length is adjusted, and the detector is driven to rotate and stretch, so that the purpose of adjusting the length of the detector is achieved, the detection range of the detector is wider, the problem that the detector is inconvenient to adjust the length is solved, the use requirement of people is met, and the market competitiveness of the detecting device is improved.

Description

Device for detecting chemicals

Technical Field

The utility model relates to the technical field of chemical detectors, in particular to a device for detecting chemicals.

Background

The chemical detector is a special safety and sanitation detector for detecting the content of combustible or toxic gas and vapor in the air in a chemical operation place or equipment and giving an out-of-limit alarm.

The prior patent (publication number: CN 216955684U) discloses a portable chemical detector with a protection effect, which comprises a handheld Raman spectrometer body, wherein a protection structure is arranged on the handheld Raman spectrometer body and comprises protection plates, two protection plates are connected to the handheld Raman spectrometer body in a sliding manner, a rubber pad is fixedly connected to the protection plates, an elastic structure is arranged on the handheld Raman spectrometer body and comprises a mounting groove, and two mounting grooves are formed in the handheld Raman spectrometer body; through setting up guard plate, rubber pad, regulation structure and elasticity structure, when handheld raman spectrometer body is in uncharged state, two guard plates and two rubber pads can keep closely laminating state to provide certain guard action to the interface that charges of handheld raman spectrometer body bottom, avoid external dust and moisture to cause the damage to the interface that charges.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: most of chemical detectors are hand-held and directly enter to detect chemicals flushed by air, and the length of the detectors is inconvenient to adjust, so that detection blind areas can be caused.

For this reason, it is highly desirable to provide a device for detecting chemicals.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide a device for detecting chemicals, which solves the problem that a detector is inconvenient to adjust the length.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme, namely, a device for detecting chemicals, which comprises the following technical scheme: the detector comprises a detector, a detection probe is fixedly connected to the top of the detector, a protection mechanism is fixedly arranged on the outer wall of the detector, and a connecting block is fixedly connected to the bottom of the detector.

The bottom swing joint of linking piece has the mounting panel, the inner wall swing joint of mounting panel has the bolt, the bottom fixed mounting of mounting panel has adjustment mechanism.

As the preferred scheme, adjustment mechanism is including adjusting handheld box, the inner wall swing joint who adjusts handheld box has the dwang, the one end fixedly connected with handle of dwang, the one end fixedly connected with first bevel gear of dwang, the outer wall swing joint of first bevel gear has the second bevel gear, the inner wall fixedly connected with screw thread loop bar of second bevel gear, the outer wall swing joint of screw thread loop bar has screw thread sleeve, and screw thread sleeve's one end and the outer wall fixed connection of mounting panel.

Preferably, the shape and the size of the first bevel gear are matched with those of the second bevel gear, and the outer wall of the first bevel gear is meshed with the outer wall of the second bevel gear.

As the preferable scheme, the one end of screw thread loop bar runs through the top of adjusting handheld box and extends to the outside of adjusting handheld box, and the outer wall of screw thread loop bar and the inner wall swing joint of adjusting handheld box.

As the preferred scheme, protection machanism includes the linking pole of fixed connection at the detector outer wall, the one end fixedly connected with protection box of linking pole, the inner wall fixedly connected with damping pad of protection box, the outer wall fixedly connected with buffer spring of damping pad, the one end fixedly connected with buffer plate of buffer spring, the outer wall fixedly connected with buffer rod of buffer plate, and the one end fixedly connected with protection shield of buffer rod.

As the preferred scheme, one end of buffer rod runs through one side of protection box and extends to the inner wall of protection box, and the outer wall of buffer rod and the inner wall swing joint of protection box.

As the preferable scheme, the outer wall of the bolt is in threaded connection with the inner wall of the mounting plate, and the outer wall of the bolt is in threaded connection with the inner wall of the connecting block.

(III) beneficial effects

Compared with the prior art, the utility model provides a device for detecting chemicals, which has the following beneficial effects:

1. according to the utility model, through the arranged adjusting mechanism, the rotating handle drives the rotating rod to rotate and drives the first bevel gear to rotate, so as to drive the second bevel gear to rotate and drive the threaded sleeve rod to rotate, so as to drive the threaded sleeve to rotate and drive the detector to rotate and stretch, the purpose of adjusting the length of the detector is achieved, the detection range of the detector is wider, the problem that the detector is inconvenient to adjust the length is solved, the use requirement of people is met, and the market competitiveness of the detecting device is improved.

2. According to the utility model, through the arranged protection mechanism, when the detector falls or is subjected to external impact, the protection plate protects and forces the buffer plate to be extruded through the buffer rod, the buffer plate extrudes the buffer spring and the damping pad, and the buffer spring generates a reaction force to reduce collision, so that the purpose of protecting the detector is achieved, the problem that the detector is easy to damage due to collision is solved, and the practicability and applicability of the device are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a front cross-sectional view of the adjustment mechanism of the present utility model;

FIG. 4 is a front cross-sectional view of the protection mechanism of the present utility model;

fig. 5 is an enlarged view of fig. 4 at a in accordance with the present utility model.

In the figure: 1. a detector; 2. a detection probe; 3. a joint block; 4. an adjusting mechanism; 401. adjusting the handheld box; 402. a first bevel gear; 403. a second bevel gear; 404. a rotating lever; 405. a handle; 406. a threaded sleeve rod; 407. a threaded sleeve; 5. a protection mechanism; 501. a protection box; 502. a connecting rod; 503. a protective plate; 504. a buffer rod; 505. a damping pad; 506. a buffer spring; 507. a buffer plate; 6. a mounting plate; 7. and (5) a bolt.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1-5, the embodiment provides a device for detecting chemicals, which comprises a detector 1, wherein a detection probe 2 is fixedly connected to the top of the detector 1, a protection mechanism 5 is fixedly installed on the outer wall of the detector 1, and a connecting block 3 is fixedly connected to the bottom of the detector 1.

The bottom of the connecting block 3 is movably connected with a mounting plate 6, the inner wall of the mounting plate 6 is movably connected with a bolt 7, and the bottom of the mounting plate 6 is fixedly provided with an adjusting mechanism 4.

The adjustment mechanism 4 is including adjusting handheld box 401, the inner wall swing joint who adjusts handheld box 401 has dwang 404, the one end fixedly connected with handle 405 of dwang 404, the one end fixedly connected with first bevel gear 402 of dwang 404, the outer wall swing joint of first bevel gear 402 has second bevel gear 403, the inner wall fixedly connected with screw thread loop bar 406 of second bevel gear 403, the outer wall swing joint of screw thread loop bar 406 has screw thread sleeve 407, and the one end of screw thread sleeve 407 and the outer wall fixed connection of mounting panel 6, through the adjustment mechanism 4 that sets up, the rotation handle 405 drives dwang 404 and drives first bevel gear 402 rotation, thereby drive second bevel gear 403 rotation thereby drive screw thread loop bar 406 rotation, thereby adjust length and drive detector 1 rotation and extension when driving screw thread sleeve 407 rotation, this has reached the purpose of adjusting detector 1 length, it is bigger to make detector 1's detection scope, the problem that the detector is inconvenient for adjusting length has been satisfied people's user demand, market competition of this detection device has been improved.

The shape and the size of the first bevel gear 402 are matched with those of the second bevel gear 403, and the outer wall of the first bevel gear 402 is meshed with the outer wall of the second bevel gear 403, so that the second bevel gear 403 can rotate conveniently through the first bevel gear 402.

One end of the threaded sleeve rod 406 penetrates through the top of the adjusting handheld box 401 and extends to the outside of the adjusting handheld box 401, the outer wall of the threaded sleeve rod 406 is movably connected with the inner wall of the adjusting handheld box 401, and the threaded sleeve rod 406 can conveniently rotate and drive the threaded sleeve 407 to rotate and adjust the length through the adjusting handheld box 401.

Example 2

Referring to FIGS. 1-5, based on the same concept as embodiment 1 above, this embodiment also proposes

The protection machanism 5 includes the adapter rod 502 of fixed connection at 1 outer walls of detector, the one end fixedly connected with protection box 501 of adapter rod 502, the inner wall fixedly connected with damping pad 505 of protection box 501, the outer wall fixedly connected with buffer spring 506 of damping pad 505, the one end fixedly connected with buffer board 507 of buffer spring 506, the outer wall fixedly connected with buffer rod 504 of buffer board 507, and the one end fixedly connected with protection shield 503 of buffer rod 504, through the protection machanism 5 of setting, protection shield 503 protects and extrudees buffer board 507 through buffer rod 504 with the force when 1 drops or receives external impact, buffer board 507 extrudees buffer spring 506 and damping pad 505, buffer spring 506 produces the reaction force and cuts down the collision, this has reached the purpose of protection inspection appearance 1, the problem that the detector 1 receives the collision to lead to the damage easily has been solved the practicality and the suitability of the device.

One end of the buffer rod 504 penetrates through one side of the protection box 501 and extends to the inner wall of the protection box 501, and the outer wall of the buffer rod 504 is movably connected with the inner wall of the protection box 501, so that the buffer rod 504 can conveniently move inside through the arranged protection box 501.

The outer wall of bolt 7 and the inner wall threaded connection of mounting panel 6, and the outer wall of bolt 7 and the inner wall threaded connection of linking piece 3 have played the effect of fixed mounting panel 6 and linking piece 3 through the rotation of bolt 7.

The working principle of the utility model is as follows: the rotating handle 405 drives the rotating rod 404 to rotate and drives the first bevel gear 402 to rotate, thereby driving the second bevel gear 403 to rotate and driving the threaded sleeve rod 406 to rotate, thereby driving the threaded sleeve 407 to rotate and simultaneously adjusting the length and driving the detector 1 to adjust the length to detect chemicals in the air, when the detector 1 falls or is impacted externally, the protection plate 503 protects and presses the buffer plate 507 through the buffer rod 504, the buffer plate 507 presses the buffer spring 506 and the damping pad 505, and the buffer spring 506 generates a reaction force to reduce collision.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Device for detecting chemicals, comprising a detector (1), characterized in that: the top of the detector (1) is fixedly connected with a detection probe (2), the outer wall of the detector (1) is fixedly provided with a protection mechanism (5), and the bottom of the detector (1) is fixedly connected with a connecting block (3);

the bottom swing joint of linking piece (3) has mounting panel (6), the inner wall swing joint of mounting panel (6) has bolt (7), the bottom fixed mounting of mounting panel (6) has adjustment mechanism (4).

2. The device for detecting chemicals as claimed in claim 1, wherein: adjustment mechanism (4) are including adjusting handheld box (401), the inner wall swing joint of adjusting handheld box (401) has dwang (404), the one end fixedly connected with handle (405) of dwang (404), the one end fixedly connected with first bevel gear (402) of dwang (404), the outer wall swing joint of first bevel gear (402) has second bevel gear (403), the inner wall fixedly connected with screw thread loop bar (406) of second bevel gear (403), the outer wall swing joint of screw thread loop bar (406) has screw thread sleeve (407), and the one end of screw thread sleeve (407) and the outer wall fixedly connected with of mounting panel (6).

3. The device for detecting chemicals as claimed in claim 2, wherein: the shape and the size of the first bevel gear (402) are matched with those of the second bevel gear (403), and the outer wall of the first bevel gear (402) is meshed with the outer wall of the second bevel gear (403).

4. The device for detecting chemicals as claimed in claim 2, wherein: one end of the threaded sleeve rod (406) penetrates through the top of the adjusting handheld box (401) and extends to the outside of the adjusting handheld box (401), and the outer wall of the threaded sleeve rod (406) is movably connected with the inner wall of the adjusting handheld box (401).

5. The device for detecting chemicals as claimed in claim 1, wherein: protection machanism (5) are including linking pole (502) of fixed connection at detector (1) outer wall, the one end fixedly connected with protection box (501) of linking pole (502), the inner wall fixedly connected with damping pad (505) of protection box (501), the outer wall fixedly connected with buffer spring (506) of damping pad (505), the one end fixedly connected with buffer board (507) of buffer spring (506), the outer wall fixedly connected with buffer pole (504) of buffer board (507), and the one end fixedly connected with protection shield (503) of buffer pole (504).

6. The device for detecting chemicals as claimed in claim 5, wherein: one end of the buffer rod (504) penetrates through one side of the protection box (501) and extends to the inner wall of the protection box (501), and the outer wall of the buffer rod (504) is movably connected with the inner wall of the protection box (501).

7. The device for detecting chemicals as claimed in claim 1, wherein: the outer wall of the bolt (7) is in threaded connection with the inner wall of the mounting plate (6), and the outer wall of the bolt (7) is in threaded connection with the inner wall of the connecting block (3).