CN214374635U

CN214374635U - Assembled harmful gas detection device

Info

Publication number: CN214374635U
Application number: CN202120406322.1U
Authority: CN
Inventors: 李永高; 梁风功; 任孝军
Original assignee: Jinan Dingnuo Technology Co ltd
Current assignee: Jinan Dingnuo Technology Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-10-08
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses an assembled harmful gas detection device, the on-line screen storage device comprises a base, the cavity has been seted up to the inside of base, the first motor of inside fixedly connected with of cavity, the flexible end of first motor extends to the outside fixedly connected with detection case of base, the interior bottom fixedly connected with second motor of detection case just rotates and is connected with the threaded rod, the drive end fixedly connected with worm of second motor, the fixed surface cover of threaded rod has connect the worm wheel, the worm wheel is connected with the worm meshing, the surface screw thread of threaded rod has cup jointed the threaded sleeve. The utility model discloses can use when detecting the head at needs and stretch out to detect the head, in order to detect gas, when need not using, will detect the head withdrawal, and plug up the export through the fixed plate and seal, play the effect dustproof and protection, enable simultaneously to detect the head and carry out rotary motion, in order to enlarge detection range, make to detect more accurately.

Description

Assembled harmful gas detection device

Technical Field

The utility model relates to a gaseous detection technology field especially relates to assembled harmful gas detection device.

Background

The formaldehyde is colorless liquid which is easily dissolved in water, has strong volatility and pungent smell, the indoor formaldehyde mainly comes from building materials, furniture, artificial boards, various adhesive coatings, synthetic textiles and the like, and the various artificial boards and the furniture thereof usually adopt urea-formaldehyde resin as an adhesive and can be the maximum emission source of the formaldehyde. At present, especially, room decoration can produce a large amount of formaldehyde, but because formaldehyde can not be observed by naked eyes, people usually can use gas detection device to carry out quick detection, be used for looking over whether the house reaches the requirement of living.

Assembled harmful gas detection device generally is assembled by each spare part and forms, and the assembled harmful gas detection device that current detection formaldehyde was used detects the head and generally exposes externally, uses the back surface to absorb the dust easily for a long time, and then influences life and testing result, and carries out the in-process that removes at detection device also can lead to damaging because of colliding with.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an assembled harmful gas detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the assembled harmful gas detection device comprises a base, wherein a cavity is formed in the base, a first motor is fixedly connected in the cavity, the telescopic end of the first motor extends to the outer portion of the base and is fixedly connected with a detection box, a second motor is fixedly connected at the inner bottom of the detection box and is rotatably connected with a threaded rod, a worm is fixedly connected at the driving end of the second motor, a worm wheel is fixedly sleeved on the outer surface of the threaded rod and is meshed with the worm, a threaded sleeve is sleeved on the outer surface of the threaded rod, a triangular block is fixedly connected at the top end of the threaded sleeve, strip-shaped slide rails are arranged on two side walls of the triangular block, telescopic rods are arranged on two sides of each strip-shaped slide rail, a mounting plate is fixedly connected at one end, away from the triangular block, of each telescopic rod, a detection head is arranged on one side of the mounting plate, the export has all been seted up to the both sides wall that the detection case is close to the detection head, outer wall one side of export is provided with the fixed plate, the fixed cover that has cup jointed the push pedal and has slided and cup jointed fixed cover of surface of telescopic link, the spring has been cup jointed to the surface of telescopic link, the one end of spring and the lateral wall fixed connection of push pedal, and the other end of spring and the lateral wall fixed connection of fixed cover, the both ends of fixed cover all with the inside wall fixed connection of detection case.

As a further description of the above technical solution:

the telescopic link is kept away from the one end fixedly connected with pulley of detecting the head, pulley and bar slide rail sliding connection.

As a further description of the above technical solution:

the both sides of detecting the head all are provided with the connecting rod, the one end of connecting rod and the lateral wall fixed connection of mounting panel, and the other end of connecting rod passes the export and the lateral wall fixed connection of fixed plate.

As a further description of the above technical solution:

the inner bottom wall of the detection box is fixedly connected with two guide rods, the two guide rods are respectively positioned at two sides of the threaded rod, two sliding plates are fixedly connected to two side walls of the threaded sleeve, and the two sliding plates are respectively sleeved on the outer surfaces of the two guide rods in a sliding mode.

As a further description of the above technical solution:

the upper surface of base is provided with annular slide rail, the inside sliding connection of annular slide rail has a plurality of sliders, and is a plurality of the top of slider all is connected with the lower fixed surface of detection case.

As a further description of the above technical solution:

and a display screen and an operation panel are arranged outside the detection box.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting of threaded rod, threaded sleeve, three hornblocks, telescopic link, spring, export, fixed plate can use when detecting the head to detect the head and stretch out in needs to detect gas, when need not using, will detect the first withdrawal, and plug up the export through the fixed plate and seal, play dustproof and the effect of protection.

2. The utility model discloses a setting of first motor, annular slide rail, slider can drive the detection case through the rotation of motor when detecting and rotate to make the detection head carry out rotary motion, in order to enlarge detection range, make to detect more accurate.

Drawings

Fig. 1 is a sectional view of the assembled harmful gas detection device according to the present invention;

fig. 2 is a front view of the assembled harmful gas detection device of the present invention;

fig. 3 is an enlarged view of a of the assembled harmful gas detection device of the present invention.

Illustration of the drawings:

1. a base; 2. a detection box; 3. a cavity; 4. a first motor; 5. a threaded rod; 6. a threaded sleeve; 7. a worm gear; 8. a worm; 9. a second motor; 10. a slide plate; 11. a guide bar; 12. a triangular block; 13. an outlet; 14. a fixing plate; 15. a connecting rod; 16. a strip-shaped slide rail; 17. a pulley; 18. a spring; 19. a telescopic rod; 20. a detection head; 21. pushing the plate; 22. fixing a sleeve; 23. mounting a plate; 24. a slider; 25. annular slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

Referring to fig. 1-3, the present invention provides an embodiment: an assembled harmful gas detection device comprises a base 1, a cavity 3 is formed in the base 1, a first motor 4 is fixedly connected in the cavity 3, a telescopic end of the first motor 4 extends to the outside of the base 1 and is fixedly connected with a detection box 2, a second motor 9 is fixedly connected at the inner bottom of the detection box 2 and is rotatably connected with a threaded rod 5, a worm 8 is fixedly connected at the driving end of the second motor 9, a worm wheel 7 is fixedly sleeved on the outer surface of the threaded rod 5, the worm wheel 7 is meshed with the worm 8, a threaded sleeve 6 is sleeved on the outer surface of the threaded rod 5 in a threaded manner, a triangular block 12 is fixedly connected at the top end of the threaded sleeve 6, strip-shaped slide rails 16 are arranged on two side walls of the triangular block 12, telescopic rods 19 are arranged on two sides of the strip-shaped slide rails 16, a mounting plate 23 is fixedly connected at one end, far away from the triangular block 12, of each telescopic rod 19 is provided with a detection head 20, export 13 has all been seted up to the both sides wall that detection case 2 is close to detection head 20, outer wall one side of export 13 is provided with fixed plate 14, the external fixed surface of telescopic link 19 has cup jointed push pedal 21 and has slided and cup jointed fixed cover 22, the surface of telescopic link 19 has cup jointed spring 18, the one end of spring 18 and the lateral wall fixed connection of push pedal 21, and the other end of spring 18 and the lateral wall fixed connection of fixed cover 22, the both ends of fixed cover 22 all with detection case 2's inside wall fixed connection.

One end of the telescopic rod 19, which is far away from the detection head 20, is fixedly connected with a pulley 17, and the pulley 17 is in sliding connection with the strip-shaped slide rail 16, so that the detection head 20 can extend out conveniently; the two sides of the detection head 20 are both provided with a connecting rod 15, one end of the connecting rod 15 is fixedly connected with the side wall of the mounting plate 23, and the other end of the connecting rod 15 penetrates through the outlet 13 to be fixedly connected with the side wall of the fixing plate 14, so that the connecting rod is conveniently connected with the fixing plate 14; the inner bottom wall of the detection box 2 is fixedly connected with two guide rods 11, the two guide rods 11 are respectively positioned at two sides of the threaded rod 5, two sliding plates 10 are fixedly connected with two side walls of the threaded sleeve 6, and the two sliding plates 10 are respectively sleeved on the outer surfaces of the two guide rods 11 in a sliding manner to play a role in orienting the threaded sleeve 6; the upper surface of the base 1 is provided with an annular slide rail 25, a plurality of slide blocks 24 are connected inside the annular slide rail 25 in a sliding manner, and the top ends of the slide blocks 24 are fixedly connected with the lower surface of the detection box 2, so that the stability of the detection box 2 during rotation is improved; the outside of detection case 2 is provided with display screen and operating panel, is convenient for operate and observes the testing result.

The working principle is as follows: during the use, make worm 8 rotate through starting second motor 9, worm 8 drives worm wheel 7 and rotates, worm wheel 7 drives threaded rod 5 and rotates, make threaded sleeve 6 rebound, when threaded sleeve 6 rebound, triangular block 12 rebound, make pulley 17 remove on bar slide rail 16 surface, and make the direct distance increase of two pulley 17, make spring 18 compression, it is outside to release detection case 2 with detection head 20, carry out gaseous detection, when detecting, start first motor 4, first motor 4 rotates and drives detection case 2 and rotate, so that enlarge detection range.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Assembled harmful gas detection device, including base (1), its characterized in that: the detection device is characterized in that a cavity (3) is formed in the base (1), a first motor (4) is fixedly connected in the cavity (3), a telescopic end of the first motor (4) extends to the outer portion of the base (1) and is fixedly connected with a detection box (2), a second motor (9) is fixedly connected at the inner bottom of the detection box (2) and is rotatably connected with a threaded rod (5), a worm (8) is fixedly connected with a driving end of the second motor (9), a worm wheel (7) is fixedly sleeved on the outer surface of the threaded rod (5), the worm wheel (7) is meshed with the worm (8) and is connected with the worm, a threaded sleeve (6) is sleeved on the outer surface thread of the threaded rod (5), a triangular block (12) is fixedly connected at the top end of the threaded sleeve (6), strip-shaped sliding rails (16) are arranged on two side walls of the triangular block (12), telescopic rods (19) are arranged on two sides of the strip-shaped sliding rails (16), one end fixedly connected with mounting panel (23) of three hornblocks (12) are kept away from in telescopic link (19), one side of mounting panel (23) is provided with detects head (20), export (13) have all been seted up to both sides wall that detection case (2) are close to and detect head (20), outer wall one side of export (13) is provided with fixed plate (14), the external fixed surface of telescopic link (19) has cup jointed push pedal (21) and has slided and cup jointed fixed cover (22), spring (18) have been cup jointed to the surface of telescopic link (19), the one end of spring (18) and the lateral wall fixed connection of push pedal (21), and the other end of spring (18) and the lateral wall fixed connection of fixed cover (22), the both ends of fixed cover (22) all with the inside wall fixed connection of detection case (2).

2. The fabricated harmful gas detection apparatus according to claim 1, wherein: one end fixedly connected with pulley (17) of detection head (20) is kept away from in telescopic link (19), pulley (17) and bar slide rail (16) sliding connection.

3. The fabricated harmful gas detection apparatus according to claim 1, wherein: the both sides of detecting head (20) all are provided with connecting rod (15), the lateral wall fixed connection of the one end of connecting rod (15) and mounting panel (23), and the other end of connecting rod (15) passes the lateral wall fixed connection of export (13) and fixed plate (14).

4. The fabricated harmful gas detection apparatus according to claim 1, wherein: the inner bottom wall of the detection box (2) is fixedly connected with two guide rods (11), two guide rods (11) are respectively located on two sides of the threaded rod (5), two sliding plates (10) are fixedly connected to two side walls of the threaded sleeve (6), and the sliding plates (10) are respectively sleeved on the outer surfaces of the two guide rods (11) in a sliding mode.

5. The fabricated harmful gas detection apparatus according to claim 1, wherein: the upper surface of base (1) is provided with annular slide rail (25), the inside sliding connection of annular slide rail (25) has a plurality of sliders (24), and is a plurality of the top of slider (24) all is connected with the lower fixed surface of detection case (2).

6. The fabricated harmful gas detection apparatus according to claim 1, wherein: and a display screen and an operation panel are arranged outside the detection box (2).