CN213316729U

CN213316729U - Atomic absorption cover

Info

Publication number: CN213316729U
Application number: CN202021585199.6U
Authority: CN
Inventors: 钟喜
Original assignee: Guangdong Jinxin Purification Technology Co ltd
Current assignee: Guangdong Jinxin Purification Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-06-01
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses an atom absorbs cover, including flexible main part, flexible main part includes first spliced pole, head rod, bolt, governing valve, vent and absorption cover, and the inside head rod that is equipped with of inserting of first spliced pole, the laminating of head rod left side has the bolt, and the bolt outside inserts and establish in the first spliced pole, the head rod upper end has linked firmly the vent, and the inside governing valve that is provided with of head rod, the head rod downside is provided with disassembly body, and disassembly body includes second connecting rod, third connecting rod, fourth connecting rod, head rod, first spring, pull rod, rubber pad and cushion, the head rod downside has all linked firmly the third connecting rod. The utility model discloses the messenger is changing when dismantling to the absorption cover, and more convenient and fast saves the change time, improves work efficiency, reduces operating time, saves the labour expenditure, makes things convenient for changing once more and overhauls in later stage.

Description

Atomic absorption cover

Technical Field

The utility model relates to an absorption cover technical field specifically is an atom absorbs cover.

Background

Along with the progress of science and technology, the atomic absorption cover can be installed in modern places for researching chemical engineering, the effect of circulating air is achieved, air circulation is smooth, the circulation speed is high, original gas is replaced quickly, and therefore the existing atomic absorption cover basically meets the requirements of people, but some problems still exist.

When the conventional atomic absorption cover is installed and used, the replacement of the absorption cover at the bottom end is inconvenient, and the atomic absorption cover works at ordinary times, so that the air circulation is large, the impact force on internal parts is large, and the internal parts cannot be buffered, and therefore an atomic absorption cover is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atom absorbs cover to solve the inconvenient problem of dismantlement that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an atomic absorption hood comprises a telescopic main body, wherein the telescopic main body comprises a first connecting column, a first connecting rod, a bolt, an adjusting valve, a vent and an absorption hood, the telescopic main body is convenient to stretch and retract, the first connecting rod is inserted in the first connecting column, the left side of the first connecting rod is attached with the bolt, the outer side of the bolt is inserted in the first connecting column, the upper end of the first connecting column is fixedly connected with the vent, the adjusting valve is arranged in the first connecting rod, the lower side of the first connecting rod is provided with a dismounting mechanism which is convenient to dismount and mount, the dismounting mechanism comprises a second connecting rod, a third connecting rod, a fourth connecting rod, a first connecting plate, a first spring, a pull rod, a rubber pad and a buffer pad, the dismounting is convenient, the lower sides of the first connecting rods are fixedly connected with the third connecting rods, the lower ends of the third connecting rods are inserted in first grooves, the outer sides of the first grooves are, the second fluting has been seted up to left side and third connecting rod inside, the inside inserting of second fluting is equipped with the fourth connecting rod, and the one side that the second connecting rod was kept away from to the fourth connecting rod has linked firmly first connecting plate, one side that first connecting plate is close to the absorption cover has linked firmly first spring, and is convenient for stretch, and the one end that first connecting plate was kept away from to first spring links firmly on the absorption cover, the inside second trompil of having seted up of absorption cover.

Preferably, the head rod upside is provided with damper, the shock attenuation of being convenient for, and damper includes first connecting block, second connecting block, third connecting block, slide rail, second spring and buffer board, the shock attenuation of being convenient for, the laminating of head rod upside has first connecting block, and the first connecting block upside has linked firmly the second connecting block, the one end that first connecting block was kept away from to the second connecting block is inserted and is established in the third fluting, and the third fluting outside is seted up in the third connecting block, the inside slide rail that has all linked firmly of third connecting block, and one side that the third connecting block was kept away from to the slide rail all has slided the slider, first connecting block upside all has linked firmly the second spring, the shock attenuation of being convenient for, and the one end that first connecting block was kept away from to the second spring all links firmly on the first spliced pole.

Preferably, one side of the first connecting plate, which is far away from the fourth connecting rod, is fixedly connected with a pull rod, so that the pull rod is convenient to pull, and a rubber pad is sleeved at the outer side of one end, which is far away from the first connecting plate, of the pull rod, so that the protection is facilitated.

Preferably, the bottom ends of the inner parts of the first slots are fixedly connected with cushion pads, so that the cushion is convenient to buffer.

Preferably, first trompil is all seted up to first spliced pole, head rod and bolt inside, is convenient for ventilate.

Preferably, one side that the third connecting block was kept away from to the slide rail has all been linked firmly the stopper, is convenient for spacing, and third open groove inside has linked firmly the buffer board, the shock attenuation of being convenient for.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the atomic absorption cover is provided with a second connecting rod, a third connecting rod, a fourth connecting rod, a first connecting plate, a first spring, a pull rod, a rubber pad and a buffer pad, wherein the atomic absorption cover is fixed by a bolt through the sliding of the first connecting rod and the first connecting rod to realize the up-and-down adjustment, the regulating valve is used for regulating the flow inside a first open hole, when the absorption cover is fixed, the rubber pad is pulled to drive the first connecting plate and the fourth connecting rod to slide towards the left side, the first spring is stretched to insert the third connecting rod into a first open groove, the rubber pad is loosened, under the elastic potential energy of the first spring, the fourth connecting rod is inserted into a second open groove to fix the absorption cover, when the absorption cover is disassembled, the rubber pad is pulled to drive the first connecting plate and the fourth connecting rod to slide towards the left side, the absorption cover is pulled to pull out the first open groove, the fixation is released, and the absorption, the problem that the traditional atomic absorption cover is inconvenient to replace the absorption cover at the bottom end when being installed and used is solved, so that the atomic absorption cover is more convenient and quicker to replace and disassemble, the replacement time is saved, the working efficiency is improved, the working time is reduced, the labor expenditure is saved, and the atomic absorption cover is convenient to replace and overhaul again at the later stage;

2. this atomic absorption cover is provided with the first connecting block, the second connecting block, the third connecting block, a slide rail, second spring and buffer board, after adjusting the head rod, after the work operation, when the amount of wind is big, extrude the first connecting block upward movement, slide on the drive second connecting block, compress the second spring, to carrying out certain shock attenuation protection inside first spliced pole and the head rod, solved because the atomic absorption cover is at the during operation at ordinary times, the circulation of air is big, it is great to the part impact force of inside, can't carry out the problem of buffering to the internals, when making wind-force too big, certain shock attenuation can be carried out to inside, certain protection is carried out to inside, increase of service life, save later stage maintenance cost.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention from the back;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 100. a telescoping body; 110. a first connecting column; 120. a first connecting rod; 121. a first opening; 130. a bolt; 140. adjusting a valve; 150. a vent; 160. an absorbent cover; 161. a second opening; 200. a disassembly mechanism; 210. a second connecting rod; 211. a first slot; 220. a third connecting rod; 221. a second slot; 230. a fourth connecting rod; 240. a first connecting plate; 250. a first spring; 260. a pull rod; 270. a rubber pad; 280. a cushion pad; 300. a damping mechanism; 310. a first connection block; 320. a second connecting block; 321. a slider; 330. a third connecting block; 331. a third slot is formed; 340. a slide rail; 341. a limiting block; 350. a second spring; 360. a buffer plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: an atom absorption cover comprises a telescopic main body 100, wherein the telescopic main body 100 comprises a first connecting column 110 convenient to stretch, a first connecting rod 120, a bolt 130, a regulating valve 140, a vent 150 and an absorption cover 160 convenient to regulate, the first connecting rod 120 is inserted in the first connecting column 110, the bolt 130 is attached to the left side of the first connecting rod 120, the outer side of the bolt 130 is inserted in the first connecting column 110, the upper end of the first connecting column 110 is fixedly connected with the vent 150, the regulating valve 140 is arranged in the first connecting rod 120, a dismounting mechanism 200 convenient to dismount and mount is arranged on the lower side of the first connecting rod 120 and convenient to connect, the dismounting mechanism 200 comprises a second connecting rod 210 convenient to dismount, a third connecting rod 220, a fourth connecting rod 230, a first connecting plate 240, a first spring 250, a pull rod 260, a rubber pad 270 and a buffer pad 280 convenient to connect, the lower sides of the first connecting rods 120 are fixedly connected with the third connecting rod 220, and the lower extreme of third connecting rod 220 all inserts and establishes in first fluting 211, the outside of first fluting 211 all sets up in second connecting rod 210, the left side and the inside second fluting 221 that has seted up of third connecting rod 220, the inside fourth connecting rod 230 that is inserted of second fluting 221, and the one side that second connecting rod 210 was kept away from to fourth connecting rod 230 has linked firmly first connecting plate 240, one side that first connecting plate 240 is close to absorption cover 160 has linked firmly first spring 250 of being convenient for tensile, strengthen elastic potential energy, and the one end that first spring 250 kept away from first connecting plate 240 links firmly on absorption cover 160, second trompil 161 has been seted up to absorption cover 160 inside.

The upper side of the first connecting rod 120 is provided with a shock-absorbing mechanism 300 for shock absorption, which facilitates protection, and the shock absorbing mechanism 300 includes a first connecting block 310, a second connecting block 320, a third connecting block 330, a sliding rail 340, a second spring 350 and a buffer plate 360 for facilitating shock absorption, the first connecting block 310 is attached to the upper side of the first connecting rod 120, and the upper side of the first connecting block 310 is fixedly connected with a second connecting block 320, one end of the second connecting block 320 far away from the first connecting block 310 is inserted into the third slot 331, the outer side of the third opening 331 is disposed in the third connecting block 330, the inner parts of the third connecting block 330 are all fixedly connected with the sliding rails 340, and the sliding blocks 321 are slid on the sides of the sliding rails 340 far away from the third connecting blocks 330, the second springs 350 for damping are fixedly connected to the upper sides of the first connecting blocks 310 for protection, and the ends of the second springs 350 remote from the first connecting block 310 are all fixedly connected to the first connecting posts 110.

One side of the first connecting plate 240, which is away from the fourth connecting rod 230, is fixedly connected with a pull rod 260, which is convenient to pull, so as to be convenient for force bearing, and a rubber pad 270, which is convenient to protect, is sleeved on the outer side of one end of the pull rod 260, which is away from the first connecting plate 240, so as to facilitate connection.

The bottom ends of the first slots 211 are fixedly connected with a buffer 280 for buffering, so as to facilitate protection.

The first connecting column 110, the first connecting rod 120 and the bolt 130 are all provided with a first opening 121 for ventilation therein, so as to facilitate connection.

One side of the slide rail 340 far away from the third connecting block 330 is fixedly connected with a limiting block 341 convenient for limiting, so that elastic potential energy is enhanced, and a buffer plate 360 convenient for damping is fixedly connected inside the third groove 331, so that protection is facilitated.

The working principle is as follows: through the sliding of the first connecting column 110 and the first connecting rod 120, the fixing is performed by the bolt 130, the up-and-down adjustment is realized, the regulating valve 140 regulates the flow rate inside the first hole 121, when the absorption cover 160 is fixed, the rubber pad 270 is pulled to drive the first connecting rod 240 and the fourth connecting rod 230 to slide to the left, the first spring 250 is stretched, the third connecting rod 220 is inserted into the first slot 211, the rubber pad 270 is loosened, the fourth connecting rod 230 is inserted into the second slot 221 under the elastic potential energy of the first spring 250, the absorption cover 160 is fixed, when the absorption cover is disassembled, the rubber pad 270 is pulled to drive the first connecting rod 240 and the fourth connecting rod 230 to slide to the left, the absorption cover 160 is pulled to pull the fourth connecting rod 230 out of the first slot 211, the fixing is released, and the replacement is performed.

After the first connecting rod 120 is adjusted, after the operation, when the air volume is large, the first connecting block 310 is extruded to move upwards, the second connecting block 320 is driven to slide upwards, the second spring 350 is compressed, and certain shock absorption protection is performed on the inner parts of the first connecting column 110 and the first connecting rod 120.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An atom absorption cover comprising a telescopic body (100), characterized in that: the telescopic main body (100) comprises a first connecting column (110), a first connecting rod (120), a bolt (130), an adjusting valve (140), a ventilation opening (150) and an absorption cover (160), the first connecting rod (120) is inserted in the first connecting column (110), the bolt (130) is attached to the left side of the first connecting rod (120), the outer side of the bolt (130) is inserted in the first connecting column (110), the ventilation opening (150) is fixedly connected to the upper end of the first connecting column (110), the adjusting valve (140) is arranged in the first connecting rod (120), a dismounting mechanism (200) is arranged on the lower side of the first connecting rod (120), the dismounting mechanism (200) comprises a second connecting rod (210), a third connecting rod (220), a fourth connecting rod (230), a first connecting plate (240), a first spring (250), a pull rod (260), a rubber pad (270) and a buffer pad (280), first connecting rod (120) downside has all linked firmly third connecting rod (220), and third connecting rod (220) lower extreme all inserts and establish in first fluting (211), all set up in second connecting rod (210) in first fluting (211) outside, left side and third connecting rod (220) are inside to have seted up second fluting (221), second fluting (221) are inside to be inserted and to be equipped with fourth connecting rod (230), and one side that second connecting rod (210) were kept away from in fourth connecting rod (230) has linked firmly first connecting plate (240), one side that first connecting plate (240) are close to absorbing housing (160) has linked firmly first spring (250), and the one end that first connecting plate (240) were kept away from in first spring (250) links firmly on absorbing housing (160), second trompil (161) have been seted up to absorbing housing (160) inside.

2. An atomic absorption cover according to claim 1, wherein: the damping mechanism (300) is arranged on the upper side of the first connecting rod (120), the damping mechanism (300) comprises a first connecting block (310), a second connecting block (320), a third connecting block (330), a sliding rail (340), a second spring (350) and a buffer plate (360), the first connecting block (310) is attached to the upper side of the first connecting rod (120), the second connecting block (320) is fixedly connected to the upper side of the first connecting block, one end, far away from the first connecting block (310), of the second connecting block (320) is inserted into the third groove (331), the outer side of the third groove (331) is arranged in the third connecting block (330), the sliding rail (340) is fixedly connected to the inside of the third connecting block (330), the sliding block (321) is slidably arranged on one side, far away from the third connecting block (330), of the sliding rail (340), the second spring (350) is fixedly connected to the upper side of the first connecting block (310), and one end of the second spring (350) far away from the first connecting block (310) is fixedly connected to the first connecting column (110).

3. An atomic absorption cover according to claim 1, wherein: one side of the first connecting plate (240) far away from the fourth connecting rod (230) is fixedly connected with a pull rod (260), and a rubber pad (270) is sleeved on the outer side of one end, far away from the first connecting plate (240), of the pull rod (260).

4. An atomic absorption cover according to claim 1, wherein: the bottom ends of the inner parts of the first slots (211) are fixedly connected with cushion pads (280).

5. An atomic absorption cover according to claim 2, wherein: the first connecting column (110), the first connecting rod (120) and the bolt (130) are all provided with a first hole (121).

6. An atomic absorption cover according to claim 2, wherein: one side of the sliding rail (340) far away from the third connecting block (330) is fixedly connected with a limiting block (341), and the inside of the third opening groove (331) is fixedly connected with a buffer plate (360).