CN217180772U

CN217180772U - VOC detector

Info

Publication number: CN217180772U
Application number: CN202123136395.2U
Authority: CN
Inventors: 张学旺; 冯雷
Original assignee: Shanghai Zhongqi Environmental Engineering Co ltd
Current assignee: Shanghai Zhongqi Environmental Engineering Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-12
Anticipated expiration: 2031-12-13

Abstract

The application relates to the technical field of detectors, in particular to a VOC detector which comprises a main body, an air inlet pipe and a sampling rod, wherein the air inlet pipe is arranged on the main body; the detachable connecting mechanism comprises a first sleeve block and a second sleeve block, the first sleeve block is arranged on the main body, the air inlet pipe is located in the first sleeve block, and external threads are arranged on the outer side wall of the first sleeve block; the second sleeve block is arranged on the sampling rod, a threaded hole is formed in the second sleeve block, and the first sleeve block is in threaded connection with the threaded hole in the second sleeve block; the sampling rod props against the air inlet pipe. This application has the effect of being convenient for to store.

Description

VOC detector

Technical Field

The application relates to the technical field of detectors, in particular to a VOC detector.

Background

A VOC detector is a detection device used to measure toxic, harmful, organic gases in hazardous or industrial environments.

The utility model provides a VOC detector, includes the main part, is provided with the intake pipe in the main part, fixedly connected with sampling rod in the intake pipe. The detection gas enters the air inlet pipe through the sampling rod and then enters the main body from the air inlet pipe to be detected.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: when depositing the VOC detector, because the existence of sampling rod, the space that whole VOC detector occupied can be great, and the containing box of storing the VOC detector is not very big moreover, consequently will lead to the inconvenient storage of VOC detector.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the storage, this application provides a VOC detector.

The application provides a VOC detector adopts following technical scheme:

a VOC detector comprises a main body, an air inlet pipe and a sampling rod, wherein the air inlet pipe is arranged on the main body; the detachable connecting mechanism comprises a first sleeve block and a second sleeve block, the first sleeve block is arranged on the main body, the air inlet pipe is located in the first sleeve block, and external threads are arranged on the outer side wall of the first sleeve block; the second sleeve block is arranged on the sampling rod, a threaded hole is formed in the second sleeve block, and the first sleeve block is in threaded connection with the threaded hole in the second sleeve block; the sampling rod props against the air inlet pipe.

By adopting the technical scheme, the detection gas enters the gas inlet pipe through the sampling rod and then enters the main body through the gas inlet pipe for detection; when the detector needs to be stored, the second sleeve block is rotated firstly, so that the second sleeve block is separated from the first sleeve block, and the sampling rod is separated from the air inlet pipe; then the separated main body and the sampling rod are placed in a containing box for containing; the detachable connecting mechanism can place the separated main body and the sampling rod in the storage box for storage, so that the effect of convenient storage is achieved.

Optionally, a placing block is arranged on the main body, a placing groove is formed in the placing block, and the sampling rod and the second sleeve block can be placed in the placing groove.

Through adopting above-mentioned technical scheme, after sampling rod and intake pipe separation, can place the sampling rod in the standing groove of placing the piece, can protect the sampling rod with the intake pipe separation.

Optionally, a limiting assembly is arranged on the placing block, the limiting assembly comprises a limiting plate and a limiting bolt, and the limiting plate is hinged to the placing block and covers the placing groove; the limiting bolt penetrates through the limiting plate and is in threaded connection with the placing block.

By adopting the technical scheme, after the sampling rod is positioned in the placing groove of the placing block, the limiting plate is rotated to cover the limiting groove, and then the limiting bolt penetrates through the limiting plate to be in threaded connection with the placing block; the limiting component can improve the stability of the sampling rod in the placing groove.

Optionally, an ejection mechanism is arranged on the placing block, the ejection mechanism includes an ejection rod, an ejection block and a moving assembly, the ejection rod is slidably arranged on the placing block, and the ejection block is arranged in the placing groove and connected with the ejection rod; the motion assembly is arranged on the placing block and connected with the ejection rod.

By adopting the technical scheme, when the sampling rod in the placing groove needs to be taken out, the movement assembly drives the ejection rod to move, the ejection rod drives the ejection block to move, the ejection block enables the sampling rod in the placing groove to protrude out of one part of the placing groove, so that an operator can take the sampling rod conveniently, and then the operator takes the sampling rod out of the placing groove of the placing block; the arranged ejection mechanism can improve the efficiency.

Optionally, the moving assembly includes a rotating shaft, a moving gear and a moving rack, the rotating shaft is rotatably disposed on the placing block, and the moving gear is disposed on the rotating shaft; the movement rack is arranged on the ejection rod and is meshed with the movement gear.

By adopting the technical scheme, the rotating shaft is rotated, the rotating shaft drives the moving gear to move, and the moving rack meshed with the moving gear drives the ejection rod to move.

Optionally, a sliding groove is formed in the main body, and the placing block is slidably arranged in the sliding groove; a fixed groove is formed in the side wall of the sliding groove; the placing block is provided with a fixing mechanism connected with the main body, the fixing mechanism comprises a fixing block and an adjusting assembly, and the fixing block is arranged on the placing block in a sliding mode and is clamped with the fixing groove; the adjusting component is arranged on the placing block and connected with the fixing block.

By adopting the technical scheme, the placing block is glidingly inserted into the chute of the main body, when the placing block is abutted against the side wall of the chute, the adjusting assembly drives the fixing block to move, so that the fixing block is clamped with the fixing groove, and the placing block is connected to the main body; and when the main body or the placing block is damaged, the main body and the placing block can be separated without being discarded completely, so that the effect of saving resources is achieved. And the placing block can be separated from the main body for storage.

Optionally, the adjusting assembly includes an adjusting shaft, an adjusting gear and an adjusting rack, the adjusting shaft is disposed on the placing block, and the adjusting gear is disposed on the adjusting shaft; the adjusting rack is arranged on the fixed block and meshed with the adjusting gear.

Through adopting above-mentioned technical scheme, rotate the regulating spindle, the regulating spindle drives the adjusting gear and rotates, and the adjusting rack with adjusting gear meshing will drive the fixed block motion.

Optionally, a filter cap is arranged on the sampling rod.

Through adopting above-mentioned technical scheme, the filter cap that sets up can filter the gas that enters into the sampling pole, reduces impurity and enters into in the sampling pole.

Optionally, a protective cap capable of being in threaded connection with the first sleeve block is arranged on the main body.

Through adopting above-mentioned technical scheme, when sampling rod and intake pipe separation, make the cover block threaded connection on helmet and the main part, reduce the dust and enter into the phenomenon in the intake pipe.

To sum up, the application comprises the following beneficial technical effects:

1. the detachable connecting mechanism can place the separated main body and the sampling rod in the containing box for containing, so that the effect of convenient storage is achieved;

2. the arranged ejection mechanism is convenient for operators to take the sampling rod in the placing groove, so that the efficiency is improved;

3. the fixing mechanism arranged on the main body can separate the main body from the placing block when the main body or the placing block is damaged, and the main body and the placing block are not required to be discarded completely, so that the effect of saving resources is achieved.

Drawings

FIG. 1 is a schematic structural diagram of a placement block in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a detachable connection mechanism in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a placement block in an embodiment of the present application;

FIG. 4 is a schematic structural view of a fixing mechanism in an embodiment of the present application;

fig. 5 is a schematic structural diagram of an ejection mechanism in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a protective cap in an embodiment of the present application.

Reference numerals: 11. a main body; 12. an air inlet pipe; 13. a sampling rod; 2. a detachable connection mechanism; 21. a first nest block; 22. a second nest block; 3. placing the blocks; 4. defining an assembly; 41. a limiting plate; 42. a restraining bolt; 5. an ejection mechanism; 51. ejecting the rod; 52. ejecting a block; 53. a motion assembly; 531. a rotating shaft; 532. a motion gear; 533. a moving rack; 6. a fixing mechanism; 61. a fixed block; 62. an adjustment assembly; 621. an adjustment shaft; 622. an adjusting gear; 623. adjusting the rack; 7. a filter cap; 8. a protective cap.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses VOC detector.

Referring to fig. 1 and 2, the VOC detector includes a main body 11, an air inlet pipe 12 is arranged on the main body 11, a sampling rod 13 is arranged on the air inlet pipe 12, a filter cap 7 is clamped at one end of the sampling rod 13 far away from the main body 11, and a detachable connecting mechanism 2 connected with the sampling rod 13 is arranged on the main body 11; the side wall of one side of the main body 11 is provided with a placing block 3.

Referring to fig. 2, the detachable connection mechanism 2 includes a first block 21 fixedly connected to the main body 11, and the air inlet pipe 12 is located in the first block 21; the outer side wall of the first sleeve block 21 is provided with an external thread. One end of the sampling rod 13 far away from the filter cap 7 is fixedly connected with a second sleeve block 22, and a threaded hole in threaded connection with the first sleeve block 21 is formed in the second sleeve block 22. When the threaded hole on the second sleeve block 22 is in threaded connection with the first sleeve block 21, one end of the sampling rod 13 far away from the filter cap 7 abuts against the air inlet pipe 12.

Referring to fig. 1 and 3, in order to protect the sampling rod 13 separated from the intake pipe 12, a sliding groove is formed on a side wall of the main body 11, and a fixing groove is formed on a side wall of the sliding groove.

The placing block 3 with a placing groove is connected to the sliding groove of the main body 11 in a sliding mode, and the sampling rod 13 with the filter cap 7 and the second sleeve block 22 can be located in the placing groove of the placing block 3.

The placing block 3 is provided with a limiting component 4, the limiting component 4 is hinged to a limiting plate 41 on the placing block 3, and the limiting plate 41 covers the placing groove; the limiting plate 41 is provided with a limiting bolt 42 which passes through the limiting plate 41 and is in threaded connection with the placing block 3.

Referring to fig. 3 and 4, a fixing mechanism 6 connected with the main body 11 is arranged on the placing block 3, the fixing mechanism 6 includes a fixing block 61 connected on the placing block 3 in a sliding manner, and the fixing block 61 is clamped with a fixing groove on the main body 11. The placing block 3 is provided with an adjusting component 62, the adjusting component 62 comprises an adjusting shaft 621 which is rotatably connected to the placing block 3, and an adjusting gear 622 is connected to the adjusting shaft 621 in a key manner; an adjusting rack 623 meshed with the adjusting gear 622 is integrally arranged on the fixed block 61.

Referring to fig. 3 and 5, in order to facilitate taking out the sampling rod 13 located in the placement groove, the placement block 3 is provided with the ejection mechanism 5, the ejection mechanism 5 includes an ejection rod 51 connected to the placement block 3 in a sliding manner, an ejection block 52 is fixedly connected to the ejection rod 51, the ejection block 52 is located in the placement groove, and the second sleeve block 22 located in the placement groove abuts against the ejection block 52. The placing block 3 is provided with a motion component 53, the motion component 53 comprises a rotating shaft 531 which is rotatably connected to the placing block 3, and a motion gear 532 is keyed on the rotating shaft 531; a moving rack 533 engaged with the moving gear 532 is fixedly connected to the eject lever 51.

Referring to fig. 1 and 6, when the sampling rod 13 is located in the placing groove of the placing block 3, the main body 11 is provided with a protective cap 8, and the protective cap 8 is in threaded connection with the first set of blocks 21.

The implementation principle of the VOC detector in the embodiment of the application is as follows: when the VOC detector is needed, the protective cap 8 is rotated to separate the protective cap 8 from the first nest block 21.

Then, the restricting bolt 42 is rotated, and then the restricting plate 41 is rotated to expose the placing groove.

The rotating shaft 531 is rotated, the rotating shaft 531 drives the moving gear 532 to rotate, the moving gear 532 drives the moving rack 533 to move, the moving rack 533 drives the ejection rod 51 to move, the ejection rod 51 drives the ejection block 52 to move, the ejection block 52 ejects the placement groove at one end, provided with the filter cap 7, of the sampling rod 13, and then the operating personnel takes the sampling rod 13 out of the placement groove of the placement block 3.

Then, the threaded hole of the second sleeve 22 is screwed with the first sleeve 21, and the sampling rod 13 is connected with the air inlet pipe 12.

Finally, the protective cap 8 is placed in the placing groove of the placing block 3.

When the main body 11 is damaged, the adjusting shaft 621 is rotated, the adjusting shaft 621 drives the adjusting gear 622 to rotate, the adjusting gear 622 drives the adjusting rack 623 to move, the adjusting rack 623 drives the fixing block 61 to move, the fixing block 61 is separated from the fixing groove in the main body 11, and finally the placing block 3 slides out of the sliding groove in the main body 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A VOC detector comprises a main body (11), an air inlet pipe (12) and a sampling rod (13), wherein the air inlet pipe (12) is arranged on the main body (11); the air inlet pipe is characterized by further comprising a detachable connecting mechanism (2), wherein the detachable connecting mechanism (2) comprises a first sleeve block (21) and a second sleeve block (22), the first sleeve block (21) is arranged on the main body (11), the air inlet pipe (12) is located in the first sleeve block (21), and external threads are arranged on the outer side wall of the first sleeve block (21); the second sleeve block (22) is arranged on the sampling rod (13), a threaded hole is formed in the second sleeve block (22), and the first sleeve block (21) is in threaded connection with the threaded hole in the second sleeve block (22); the sampling rod (13) abuts against the air inlet pipe (12).

2. The VOC detector according to claim 1, wherein said main body (11) is provided with a placement block (3), said placement block (3) is provided with a placement groove, and said sampling rod (13) and said second set of blocks (22) can be placed in said placement groove.

3. A VOC detector according to claim 2, characterized in that the placing block (3) is provided with a limiting assembly (4), the limiting assembly (4) comprises a limiting plate (41) and a limiting bolt (42), the limiting plate (41) is hinged on the placing block (3) and covers the placing slot; the limiting bolt (42) penetrates through the limiting plate (41) and is in threaded connection with the placing block (3).

4. A VOC detector according to claim 2, wherein the placing block (3) is provided with an ejection mechanism (5), the ejection mechanism (5) comprises an ejection rod (51), an ejection block (52) and a moving assembly (53), the ejection rod (51) is slidably arranged on the placing block (3), the ejection block (52) is arranged in the placing groove and connected with the ejection rod (51); the movement assembly (53) is arranged on the placing block (3) and is connected with the ejection rod (51).

5. A VOC detector as claimed in claim 4, wherein said moving assembly (53) comprises a rotating shaft (531), a moving gear (532) and a moving rack (533), said rotating shaft (531) is rotatably disposed on said placing block (3), said moving gear (532) is disposed on said rotating shaft (531); the moving rack (533) is provided on the ejector rod (51) and is engaged with the moving gear (532).

6. The VOC detector according to claim 2, wherein a chute is formed on the main body (11), and the placing block (3) is slidably arranged in the chute; a fixed groove is formed in the side wall of the sliding groove; the placing block (3) is provided with a fixing mechanism (6) connected with the main body (11), the fixing mechanism (6) comprises a fixing block (61) and an adjusting component (62), and the fixing block (61) is arranged on the placing block (3) in a sliding mode and is clamped with the fixing groove; the adjusting component (62) is arranged on the placing block (3) and connected with the fixing block (61).

7. A VOC detector according to claim 6, characterized in that said adjusting assembly (62) comprises an adjusting shaft (621), an adjusting gear (622) and an adjusting rack (623), said adjusting shaft (621) is arranged on said placing block (3), said adjusting gear (622) is arranged on said adjusting shaft (621); the adjusting rack (623) is arranged on the fixed block (61) and meshed with the adjusting gear (622).

8. A VOC detector according to claim 1, characterised in that the sampling rod (13) is provided with a filter cap (7).

9. A VOC detector according to claim 1 wherein the main body (11) is provided with a protective cap (8) which can be screwed to the first nest block (21).