CN215060730U

CN215060730U - Volatile organic compound standard exceeding alarm device

Info

Publication number: CN215060730U
Application number: CN202121245917.XU
Authority: CN
Inventors: 郝旭坤; 杜江辉; 刘雄伟
Original assignee: Hebei Zhengbei Environmental Protection Technology Co ltd
Current assignee: Hebei Zhengbei Environmental Protection Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-07
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to an alarm device technical field that exceeds standard, especially an alarm device that volatile organic compounds exceeds standard, including the alarm device main part, one side fixedly connected with fixed plate of alarm device main part, one side of fixed plate is rotated through the bearing and is connected with the dwang, the outer fixed surface of dwang is connected with the rotor plate, there is the shank of bolt inside the rotor plate through threaded connection. The utility model has the advantages that: through the rotation of dwang, make the gear rotate, it slides at the surface of third slide bar to drive the rack, compress the third spring, through the flexible elasticity of third spring, the drive rack resets, make rotor plate and fixed plate press from both sides the clamp of wardrobe or desk to get the effect better, better solution mostly alarm device that exceeds standard installs inconvenient problem on the wall, it is more convenient to have guaranteed that alarm device's that exceeds standard dismantles the maintenance, it is pleasing to the eye to have avoided leaving over the mounting hole influence on the wall.

Description

Volatile organic compound standard exceeding alarm device

Technical Field

The utility model relates to an alarm device technical field that exceeds standard, especially an alarm device that volatile organic compounds exceeds standard.

Background

Volatile Organic Compounds (VOCs) are formed into fine particulate matter (PM2.5), ozone (O)₃) And the important precursors of secondary pollutants, and further causes atmospheric environmental problems such as dust haze, photochemical smog and the like. With the rapid development of industrialization and urbanization in China and the continuous increase of energy consumption, PM2.5 and O are used₃The regional composite air pollution is characterized by increasingly prominent regional composite air pollution, the frequency of the phenomenon of heavy air pollution in the region is increased in a large range, the sustainable development of social economy is seriously restricted, and the health of people is threatened.

The existing alarm device for exceeding the standard of volatile organic compounds is mostly installed on a wall surface, so that the disassembly and maintenance are inconvenient, the installation hole on the wall surface is attractive after the device is disassembled, and the applicability of the device on the wall surface is poor compared with the situation of being installed on a wardrobe or a desk.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a volatile organic compounds alarm device that exceeds standard, effectively solved prior art's not enough.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a volatile organic compounds alarm device that exceeds standard, includes the alarm device main part, one side fixedly connected with fixed plate of alarm device main part, one side of fixed plate is rotated through the bearing and is connected with the dwang, the outer fixed surface of dwang is connected with the rotor plate, there is the shank of bolt in the inside of rotor plate through threaded connection, one side of shank of bolt is rotated through the bearing and is connected with the slide, the inside sliding connection of slide has first slide bar, one side fixed connection rotor plate of first slide bar, one side fixedly connected with limiting plate of rotor plate is kept away from to first slide bar, the first spring of one side fixedly connected with of limiting plate is close to the limiting plate, one side fixed connection slide plate of limiting plate is kept away from to first sucking disc of one side fixedly connected with of shank of bolt to first spring.

Optionally, one side of the fixed plate is fixedly connected with a second slide bar, the outer surface of the second slide bar is connected with a second sucker in a sliding mode, one side of the second sucker is fixedly connected with a second spring, and the second spring is far away from the fixed plate fixedly connected with one side of the second sucker.

Optionally, one side fixedly connected with gear of dwang, one side meshing of gear is connected with the rack, the inside sliding connection of rack has the third slide bar, one side fixed connection alarm device main part of third slide bar, one side fixedly connected with third spring of rack, one side fixed connection alarm device main part of rack is kept away from to the third spring.

Optionally, the screw pitch of the screw thread that the shank of bolt surface set up and the screw pitch of the screw thread that the rotating plate inner wall set up are adapted, the quantity of rotating plate is two, two rotating plate is about the central point symmetry of alarm device main part.

Optionally, the number of the first slide bars is four, two adjacent slide bars are symmetrical about the axis of the bolt rod, and the axis of the limiting plate coincides with the axis of the first slide bar.

Optionally, the number of the second slide bars is two, the two second slide bars are symmetrical with respect to a center point of the alarm device main body, and an axis of the second suction cup coincides with an axis of the second slide bar.

Optionally, the tooth shape of the gear is matched with the tooth space of the rack, the number of the gears is two, and the two gears are symmetrically distributed on two sides of the rotating rod.

The utility model has the advantages of it is following:

the alarm device with the standard-exceeding volatile organic compounds comprises a fixing plate, a rotating rod, a rotating plate, a bolt rod, a sliding plate, a first sliding rod, a limiting plate, a first spring, a first sucker, a second sliding rod, a second sucker, a second spring, a gear, a rack, a third sliding rod and a third spring, wherein the rotating plate is controlled to drive the rotating rod to rotate, so that the rotating plate is perpendicular to the alarm device body, the rotating plate is placed above a wardrobe or a desk, the sliding plate slides on the outer surface of the first sliding rod by rotating the bolt rod, the first sucker is driven to move, the first sucker is adsorbed on the surface of the wardrobe or the desk, the adsorption effect is better through the telescopic elasticity of the first spring, meanwhile, the second sucker is adsorbed on the surface of the wardrobe or the desk, and the second sucker slides on the outer surface of the second sliding rod, compress the second spring, elasticity through the flexible of second spring, make adsorption effect better, and simultaneously, rotation through the dwang, make the gear rotate, it slides at the surface of third slide bar to drive the rack, compress the third spring, elasticity through the flexible of third spring, drive the rack and reset, make rotor plate and fixed plate press from both sides the effect better to wardrobe or desk, better solution mostly alarm device that exceeds standard installs inconvenient problem on the wall, it is more convenient to have guaranteed that alarm device's that exceeds standard dismantles the maintenance, it is pleasing to the eye to have avoided leaving over the mounting hole on the wall.

Drawings

Fig. 1 is a schematic view of a first perspective structure of the assembled electric appliance of the present invention;

fig. 2 is a schematic view of a second perspective structure of the assembled device of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1-alarm device body, 2-fixed plate, 3-rotating rod, 4-rotating plate, 5-bolt rod, 6-sliding plate, 7-first sliding rod, 8-limiting plate, 9-first spring, 10-first suction cup, 11-second sliding rod, 12-second suction cup, 13-second spring, 14-gear, 15-rack, 16-third sliding rod, and 17-third spring.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 3, a volatile organic compound (voc) alarm device includes an alarm device body 1, a fixing plate 2 is fixedly connected to one side of the alarm device body 1, a rotating rod 3 is rotatably connected to one side of the fixing plate 2 through a bearing, a rotating plate 4 is fixedly connected to an outer surface of the rotating rod 3, a bolt bar 5 is rotatably connected to an inner portion of the rotating plate 4 through a screw thread, a sliding plate 6 is rotatably connected to one side of the bolt bar 5 through a bearing, a first sliding bar 7 is slidably connected to an inner portion of the sliding plate 6, the rotating plate 4 is fixedly connected to one side of the first sliding bar 7, a limiting plate 8 is fixedly connected to one side of the first sliding bar 7 away from the rotating plate 4, a first spring 9 is fixedly connected to one side of the limiting plate 8 close to the first sliding bar 7, the sliding plate 6 is fixedly connected to one side of the first spring 9 away from the limiting plate 8, and a first suction cup 10 is fixedly connected to one side of the sliding plate 6 away from the bolt bar 5, through the rotation of dwang 3, drive rotor plate 4 and fixed plate 2 and be the vertical state, through rotating shank of bolt 5 for slide 6 slides at the surface of first slide bar 7, makes first sucking disc 10 adsorb on wardrobe or desk surface, and through the flexible elasticity of first spring 9, makes the adsorption effect better.

As an optional technical solution of the utility model: one side fixedly connected with second slide bar 11 of fixed plate 2, the surface sliding connection of second slide bar 11 has second sucking disc 12, one side fixedly connected with second spring 13 of second sucking disc 12, one side fixed connection fixed plate 2 of second sucking disc 12 is kept away from to second spring 13, through the slip of second sucking disc 12 at second slide bar 11 surface, compress second spring 13, through the flexible elasticity of second spring 13 for the adsorption effect of second sucking disc 12 is better.

As an optional technical solution of the utility model: one side fixedly connected with gear 14 of dwang 3, one side meshing of gear 14 is connected with rack 15, the inside sliding connection of rack 15 has third slide bar 16, one side fixed connection alarm device main part 1 of third slide bar 16, one side fixedly connected with third spring 17 of rack 15, one side fixed connection alarm device main part 1 of rack 15 is kept away from to third spring 17, it rotates to drive gear 14 through dwang 3, make rack 15 slide at the surface of third slide bar 16, compress third spring 17, flexible elasticity through third spring 17, make rack 15 reset.

As an optional technical solution of the utility model: the screw pitch of the screw thread that 5 surfaces of bolt pole set up and the screw pitch looks adaptation of the screw thread that the inner wall of rotor plate 4 set up, and the quantity of rotor plate 4 is two, and two rotor plates 4 are symmetrical about the central point of alarm device main part 1, through rotating bolt pole 5 for slide 6 removes.

As an optional technical solution of the utility model: the number of the first slide bars 7 is four, two adjacent first slide bars 7 are symmetrical about the axis of the bolt rod 5, the axis of the limiting plate 8 is overlapped with the axis of the first slide bars 7, and the slide plate 6 is more stable and smooth when moving under the action of the first slide bars 7.

As an optional technical solution of the utility model: the number of the second slide bars 11 is two, the two second slide bars 11 are symmetrical about the center point of the alarm device main body 1, the axis of the second suction cup 12 coincides with the axis of the second slide bar 11, and the second suction cup 12 can improve the suction effect by means of the telescopic elasticity of the second spring 13 through the sliding of the second suction cup 12 on the outer surface of the second slide bar 11.

As an optional technical solution of the utility model: the tooth shape of the gear 14 is matched with the tooth space of the rack 15, the number of the gears 14 is two, the two gears 14 are symmetrically distributed on two sides of the rotating rod 3, and the gear 14 is driven to slide on the outer surface of the third sliding rod 16 when rotating through the meshing connection relationship of the gear 14 and the rack 15.

The working process of the utility model is as follows: when the user uses

1. The rotating plate 4 is controlled to drive the rotating rod 3 to rotate, so that the rotating plate 4 is perpendicular to the alarm device main body 1, then the bolt rod 5 is rotated, the sliding plate 6 slides on the outer surface of the first sliding rod 7, the first sucking disc 10 is adsorbed on the surface of a wardrobe or a table, and the adsorption effect is better through the telescopic elasticity of the first spring 9;

2. the second suction cup 12 slides on the outer surface of the second slide bar 11 after contacting with the surface of a wardrobe or a desk, and the absorption effect is better through the telescopic elasticity of the second spring 13;

3. through the rotation of dwang 3 for gear 14 rotates, drives rack 15 and slides at the surface of third slide bar 16, compresses third spring 17, and through the flexible elasticity of third spring 17, it is better to press from both sides the effect of getting of wardrobe or desk for fixed plate 2 and rotor plate 4.

In summary, the following steps: the alarm device for the exceeding of the volatile organic compound comprises a fixing plate 2, a rotating rod 3, a rotating plate 4, a bolt rod 5, a sliding plate 6, a first sliding rod 7, a limiting plate 8, a first spring 9, a first suction disc 10, a second sliding rod 11, a second suction disc 12, a second spring 13, a gear 14, a rack 15, a third sliding rod 16 and a third spring 17, wherein the rotating rod 3 is driven to rotate by controlling the rotating plate 4, so that the rotating plate 4 and the alarm device main body 1 are in a vertical state, the rotating plate 4 is placed above a wardrobe or a desk, the sliding plate 6 slides on the outer surface of the first sliding rod 7 by rotating the bolt rod 5, the first suction disc 10 is driven to move, the first suction disc 10 is adsorbed on the surface of the wardrobe or the desk, the adsorption effect is better by the telescopic elasticity of the first spring 9, and the second suction disc 12 is adsorbed on the surface of the wardrobe or the desk, make second sucking disc 12 slide at the surface of second slide bar 11, compress second spring 13, elasticity through second spring 13 stretches out and draws back, make the adsorption efficiency better, and simultaneously, rotation through dwang 3, make gear 14 rotate, drive rack 15 slides at the surface of third slide bar 16, compress third spring 17, elasticity through third spring 17 stretches out and draws back, it resets to drive rack 15, make rotor plate 4 and fixed plate 2 press from both sides the effect of getting of wardrobe or desk better, better solution most alarm device that exceeds standard installs inconvenient problem on the wall, it is more convenient to have guaranteed that alarm device's dismantlement maintenance exceeds standard has avoided leaving over the mounting hole on the wall and has influenced beautifully.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a volatile organic compounds alarm device that exceeds standard which characterized in that: comprises an alarm device main body (1), one side of the alarm device main body (1) is fixedly connected with a fixed plate (2), one side of the fixed plate (2) is connected with a rotary rod (3) through a bearing in a rotating way, the outer surface of the rotary rod (3) is fixedly connected with a rotary plate (4), the inside of the rotary plate (4) is connected with a bolt rod (5) through a thread, one side of the bolt rod (5) is connected with a sliding plate (6) through a bearing in a rotating way, the inside of the sliding plate (6) is connected with a first sliding rod (7) in a sliding way, one side of the first sliding rod (7) is fixedly connected with the rotary plate (4), one side of the first sliding rod (7) is far away from a limiting plate (8), one side of the limiting plate (8) is close to one side of the first sliding rod (7) is fixedly connected with a first spring (9), one side of the first spring (9) is far away from the sliding plate (6), one side of the sliding plate (6) far away from the bolt rod (5) is fixedly connected with a first sucker (10).

2. The alarm device for excessive volatile organic compounds according to claim 1, wherein: one side fixedly connected with second slide bar (11) of fixed plate (2), the surface sliding connection of second slide bar (11) has second sucking disc (12), one side fixedly connected with second spring (13) of second sucking disc (12), one side fixed connection fixed plate (2) of second sucking disc (12) are kept away from in second spring (13).

3. The alarm device for excessive volatile organic compounds according to claim 1, wherein: one side fixedly connected with gear (14) of dwang (3), one side meshing of gear (14) is connected with rack (15), the inside sliding connection of rack (15) has third slide bar (16), one side fixed connection alarm device main part (1) of third slide bar (16), one side fixedly connected with third spring (17) of rack (15), one side fixed connection alarm device main part (1) of rack (15) are kept away from in third spring (17).

4. The alarm device for excessive volatile organic compounds according to claim 1, wherein: the screw pitch of the screw thread that the shank of bolt (5) surface set up and the screw pitch looks adaptation of the screw thread that the rotor plate (4) inner wall set up, the quantity of rotor plate (4) is two rotor plate (4) are symmetrical about the central point of alarm device main part (1).

5. The alarm device for excessive volatile organic compounds according to claim 1, wherein: the quantity of first slide bar (7) is four, adjacent two first slide bar (7) are about the axle center symmetry of shank of bolt (5), the axle center coincidence of the axle center of limiting plate (8) and first slide bar (7).

6. The alarm device for excessive volatile organic compounds according to claim 2, wherein: the number of the second sliding rods (11) is two, the two second sliding rods (11) are symmetrical about the central point of the alarm device main body (1), and the axle center of the second sucker (12) is superposed with the axle center of the second sliding rods (11).

7. The alarm device for excessive volatile organic compounds according to claim 3, wherein: the tooth shape of gear (14) and the tooth's socket looks adaptation of rack (15), the quantity of gear (14) is two, two gear (14) symmetric distribution is in the both sides of dwang (3).