CN220930691U

CN220930691U - Indoor air detector

Info

Publication number: CN220930691U
Application number: CN202322982855.6U
Authority: CN
Inventors: 王群峰; 马剑; 邝宸煜
Original assignee: Shaanxi Youwei Testing Technology Co ltd
Current assignee: Shaanxi Youwei Testing Technology Co ltd
Priority date: 2023-11-06
Filing date: 2023-11-06
Publication date: 2024-05-10
Anticipated expiration: 2033-11-06

Abstract

The utility model discloses an indoor air detector, which comprises: the base, the workstation is installed to the base upper end, the montant is installed to the workstation upper end, the montant middle part rotates and is connected with first threaded rod, first threaded rod external screw thread is connected with first screw thread piece, the casing is installed to first screw thread piece lateral wall, the detector body is installed to the casing upper end, the workstation middle part rotates and is connected with the worm, worm upper end and montant lower extreme fixed connection, the workstation middle part rotates and is connected with the bull stick, bull stick externally mounted has the worm wheel. Through the structure, the height and the direction of the detector body can be adjusted, the structure is simple, and the use is convenient.

Description

Indoor air detector

Technical Field

The utility model relates to the technical field of air detectors, in particular to an indoor air detector.

Background

The indoor air detector can rapidly detect formaldehyde, benzene, ammonia, TVOC and other harmful pollutants in indoor air, the indoor air detector can simultaneously detect six on-site detection instruments for indoor polluted gases, each gas detection time can be adjusted by the time controller, and after the set time is reached, the operation can be automatically stopped, formaldehyde readings can be read on site, and formaldehyde results can be printed.

In the prior art, the existing indoor air detector is not convenient enough to adjust, is inconvenient to adjust the height and the direction of the collector, and is not flexible and convenient to use.

Disclosure of utility model

The utility model aims to solve the technical problems that the indoor air detector in the prior art is not convenient to adjust, the height and the direction of a collector are inconvenient to adjust, and the indoor air detector is not flexible and convenient to use.

To achieve the above object, there is provided an indoor air detector comprising: the device comprises a base, wherein a workbench is arranged at the upper end of the base, a vertical rod is arranged at the upper end of the workbench, a first threaded rod is rotationally connected to the middle of the vertical rod, a first threaded block is connected to the outer portion of the first threaded rod in a threaded manner, a shell is arranged on the side wall of the first threaded block, a detector body is arranged at the upper end of the shell, and the height of the detector body can be adjusted by utilizing the first threaded rod to be matched with the first threaded block;

The middle part of the workbench is rotationally connected with a worm, the upper end of the worm is fixedly connected with the lower end of the vertical rod, the middle part of the workbench is rotationally connected with a rotating rod, a worm wheel is arranged outside the rotating rod, and the vertical rod can be driven to rotate by matching the worm with the worm, so that the direction of the detector body is adjusted.

According to the indoor air detector, the cross rod is installed at the upper end of the workbench, the spring is installed in the cross rod, the movable block is installed at one end of the spring, the movable rod is installed on the side wall of the movable block, the clamping block is installed at one end of the movable rod, the clamping block is matched with the first knob, and the first knob can be fixed, so that the worm wheel and the worm are kept stable, and looseness is avoided.

According to the indoor air detector, the first knob is arranged on the side wall of the workbench, the side wall of the first knob is fixedly connected with one end of the rotating rod, the fixing nut is connected with the outer thread of the movable rod, and the movable rod can be fixed by matching the fixing nut with the side wall of the cross rod.

According to the indoor air detector, the middle part of the shell is rotationally connected with a second threaded rod, two second threaded blocks are connected with external threads of the second threaded rod, connecting rods are fixedly connected to the side walls of the second threaded blocks, and clamps are mounted at the upper ends of the connecting rods.

According to the indoor air detector, the side wall of the shell is provided with a second knob, and the side wall of the second knob is fixedly connected with one end of a second threaded rod.

According to the indoor air detector, a second bevel gear is arranged outside the first threaded rod, a servo motor is arranged on the side wall of the vertical rod, and a first bevel gear is arranged at the output end of the servo motor and used for driving the first threaded rod to rotate.

According to the indoor air detector, universal wheels are arranged at four corners of the lower end of the base.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

The utility model aims to provide an indoor air detector, which mainly has the innovation points that:

1. the utility model utilizes the first threaded rod to be matched with the first threaded block, and can drive the first threaded block to move, thereby adjusting the height of the detector body, and the utility model is convenient in adjustment and has a simpler structure.

2. According to the utility model, the worm wheel and the worm are matched to drive the vertical rod to rotate, so that the direction of the detector body is adjusted, and detection in different directions is facilitated.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of an indoor air detector of the present utility model;

FIG. 2 is a cross-sectional view of an indoor air detector of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

Fig. 4 is an enlarged view of the present utility model at B in fig. 2.

Legend description:

1. a base; 2. a work table; 3. a vertical rod; 4. a detector body; 5. a first threaded rod; 6. a first threaded block; 7. a first bevel gear; 8. a movable rod; 9. a first knob; 10. a clamping block; 11. a universal wheel; 12. a worm wheel; 13. a worm; 14. a second bevel gear; 15. a servo motor; 16. a fixing nut; 17. a movable block; 18. a cross bar; 19. a spring; 20. a housing; 21. a second knob; 22. a clamp; 23. a connecting rod; 24. a second threaded rod; 25. and a second threaded block.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, an indoor air detector according to an embodiment of the present utility model includes: the detector comprises a base 1, wherein a workbench 2 is arranged at the upper end of the base 1, a vertical rod 3 is arranged at the upper end of the workbench 2, a first threaded rod 5 is rotationally connected to the middle part of the vertical rod 3, a first threaded block 6 is connected to the outer part of the first threaded rod 5 in a threaded manner, the first threaded block 6 moves outside the first threaded rod 5 to adjust the height of a detector body 4, a shell 20 is arranged on the side wall of the first threaded block 6, and the detector body 4 is arranged at the upper end of the shell 20;

The middle part of workstation 2 rotates and is connected with worm 13, and worm 13 upper end and montant 3 lower extreme fixed connection, and workstation 2 middle part rotation is connected with the bull stick, and bull stick externally mounted has worm wheel 12, and worm wheel 12 cooperates with worm 13, drives montant 3 at rotatory in-process and rotates to adjust the direction of detector body 4.

The upper end of the workbench 2 is provided with a cross rod 18, a spring 19 is arranged in the cross rod 18, the movable block 17 is pushed to the right to move by utilizing the elasticity of the spring 19, a clamping block 10 is matched with the first knob 9, one end of the spring 19 is provided with the movable block 17, the side wall of the movable block 17 is provided with a movable rod 8, one end of the movable rod 8 is provided with the clamping block 10, the side wall of the workbench 2 is provided with the first knob 9, the side wall of the first knob 9 is fixedly connected with one end of a rotating rod, the external thread of the movable rod 8 is connected with a fixing nut 16, the side wall of the fixing nut 16 is matched with the side wall of the cross rod 18, the movable rod 8 is conveniently fixed, the middle part of a shell 20 is rotationally connected with a second threaded rod 24, the external thread of the second threaded rod 24 is symmetrically arranged, make two second screw thread pieces 25 remove in opposite directions, second threaded rod 24 external screw thread is connected with two second screw thread pieces 25, the equal fixedly connected with connecting rod 23 of two second screw thread piece 25 lateral walls, anchor clamps 22 are all installed to two connecting rod 23 upper ends, second knob 21 is installed to casing 20 lateral wall, second knob 21 lateral wall and second threaded rod 24 one end fixed connection, first threaded rod 5 externally mounted has second bevel gear 14, first bevel gear 7 and second bevel gear 14 intermeshing, servo motor 15 is installed to montant 3 lateral wall, first bevel gear 7 is installed to servo motor 15 output, universal wheel 11 is all installed in base 1 lower extreme four corners.

Working principle: when the detector is used, the second knob 21 is used for driving the second threaded rod 24 to rotate, the second threaded block 25 is used for driving the two clamps 22 to move in opposite directions, the clamps 22 are used for positioning the detector body 4, the servo motor 15 is used for driving the first bevel gear 7 and the second bevel gear 14 to rotate, the first threaded rod 5 is used for driving the first threaded block 6 to move, the height of the detector body 4 is adjusted, the first knob 9 is used for driving the worm wheel 12 and the worm 13 to rotate, the vertical rod 3 is driven to rotate, the direction of the detector body 4 is adjusted, the spring 19 is used for pushing the movable block 17 to move rightward, the clamping block 10 is matched with the first knob 9, the first knob 9 is positioned, and the fixed nut 16 is used for positioning the movable rod 8.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An indoor air detector, comprising: the device comprises a base (1), wherein a workbench (2) is arranged at the upper end of the base (1), a vertical rod (3) is arranged at the upper end of the workbench (2), a first threaded rod (5) is rotationally connected to the middle of the vertical rod (3), a first threaded block (6) is connected to the outer portion of the first threaded rod (5) in a threaded manner, a shell (20) is arranged on the side wall of the first threaded block (6), and a detector body (4) is arranged at the upper end of the shell (20);

The middle part of the workbench (2) is rotationally connected with a worm (13), the upper end of the worm (13) is fixedly connected with the lower end of the vertical rod (3), the middle part of the workbench (2) is rotationally connected with a rotating rod, and a worm wheel (12) is arranged outside the rotating rod.

2. The indoor air detector according to claim 1, wherein a cross rod (18) is installed at the upper end of the workbench (2), a spring (19) is installed in the cross rod (18), a movable block (17) is installed at one end of the spring (19), a movable rod (8) is installed on the side wall of the movable block (17), and a clamping block (10) is installed at one end of the movable rod (8).

3. An indoor air detector according to claim 2, wherein a first knob (9) is mounted on the side wall of the workbench (2), the side wall of the first knob (9) is fixedly connected with one end of the rotating rod, and a fixing nut (16) is connected with the outside of the movable rod (8) in a threaded manner.

4. An indoor air detector according to claim 1, wherein a second threaded rod (24) is rotatably connected to the middle of the casing (20), two second threaded blocks (25) are externally threaded on the second threaded rod (24), connecting rods (23) are fixedly connected to the side walls of the two second threaded blocks (25), and clamps (22) are mounted on the upper ends of the two connecting rods (23).

5. An indoor air detector according to claim 1, wherein the side wall of the casing (20) is provided with a second knob (21), and the side wall of the second knob (21) is fixedly connected with one end of a second threaded rod (24).

6. An indoor air detector according to claim 1, characterized in that the first threaded rod (5) is externally provided with a second bevel gear (14), the side wall of the vertical rod (3) is provided with a servo motor (15), and the output end of the servo motor (15) is provided with a first bevel gear (7).

7. An indoor air detector according to claim 1, wherein universal wheels (11) are mounted at four corners of the lower end of the base (1).