CN210979188U - Atmosphere sample thief protection securing device - Google Patents

Abstract

The utility model relates to an atmospheric sampling auxiliary assembly field, an atmospheric sampling ware protection securing device, including the supporting legs, still include the main barrel body, main barrel body internally mounted has the vice barrel of square pass complex, the main barrel body upper end is rotated and is installed the rolling disc, the inside screw rod that extends of main barrel body is followed to rolling disc fixedly connected with, vice barrel body upper end fixed mounting has the nut, nut and screw rod cooperation, main barrel body lower extreme is equipped with the rotation hookup mounting, the screw rod is connected with the rotation hookup mounting, the supporting legs is articulated with main barrel body lower extreme, vice barrel body lower extreme stretches out outside the main barrel body, be connected with the support arm between vice barrel body and supporting legs, install the top dish that is used for placing the atmospheric sampling ware on the rolling disc. The utility model discloses a with supporting legs and rotation hookup mounting concerted action, the cooperation protection casing realizes that rotatory rolling disc struts the supporting legs and hookup the purpose of protection atmosphere sample thief with the rotation hookup mounting hookup, has the characteristics that easy operation, protection nature and steadiness are good.

Description

Atmosphere sample thief protection securing device

Technical Field

The utility model relates to an atmospheric sampling auxiliary assembly field specifically indicates an atmospheric sampling ware protection securing device.

Background

An atmospheric sampler is an instrument or device that collects atmospheric pollutants or contaminated air. The types of the gas sampler and the particle sampler are various, and the gas sampler and the particle sampler can be divided into a gas sampler and a particle sampler according to the collection object; can be divided into an environment sampler, an indoor sampler and a pollution source sampler according to the using places.

At present, the atmospheric sampling ware often adopts fixed bolster or A-frame to fix sampling device, nevertheless because the atmospheric sampling ware is installed outdoors, the installation environment is complicated, and receives the crosswind easily and topples over, leads to unable normal sampling or produces the phenomenon of damaging equipment, still can receive weather natural disasters influence such as sleet in addition. Therefore, the protective and stable device for the atmosphere sampler is designed.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides an atmosphere sample thief protection securing device.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

the utility model provides an atmosphere sample thief protection securing device, including the supporting legs, still include the main barrel, main barrel internally mounted has the vice barrel of square pass complex, main barrel upper end is rotated and is installed the rolling disc, rolling disc fixedly connected with is along the inside screw rod that extends of main barrel, vice barrel upper end fixed mounting has the nut, nut and screw rod cooperation, main barrel lower extreme is equipped with the hookup mounting of rotation, the screw rod is connected with the hookup mounting of rotation, the supporting legs is articulated with main barrel lower extreme, it is external that vice barrel lower extreme stretches out the main barrel, be connected with the support arm between vice barrel and supporting legs, install the top dish that is used for placing the atmosphere sample thief on the rolling disc, top dish top is fixed.

The utility model discloses in, main barrel lower extreme articulated supporting legs mainly used forms the side direction and supports, and 2 are no less than to articulated support column, generally are 3 to 4 to prevent that the main barrel from toppling over all around. The auxiliary cylinder body in the main cylinder body is mainly used for enabling the main cylinder body and the auxiliary cylinder body to slide relatively, and then the auxiliary cylinder body can pull the rotating arm to turn over through the supporting arm to form lateral support. In addition, in order to avoid the influence of rain and snow weather on the atmospheric sampling device, a protective cover is fixed above the top disc, and the protective cover is generally a partial arc-shaped surface of a sphere and can also be of a square cover structure. When the auxiliary barrel body works, the rotating disc is firstly rotated, the rotating disc drives the screw rod to rotate, the nut enables the screw rod to move up and down along the axis of the screw rod through threads, then the auxiliary barrel body is driven by the nut to move downwards relative to the main barrel body, and the rotating arm is overturned to form lateral support through the pulling of the supporting arm. Meanwhile, the rotary connecting and fixing piece is connected with the screw, so that when the screw rotates, the rotary connecting and fixing piece rotates to be connected with the fixing device, and finally the purpose that the rotary disc stretches the supporting leg and is connected with the rotary connecting and fixing piece to protect the atmosphere sampler is achieved by matching with the protective cover.

Preferably, the rotary coupling fixture is one of a drill rod or a threaded post.

Preferably, the rotary coupling fixture is a drill rod.

Preferably, the rotational coupling fixture is a threaded post.

Preferably, a rotation bearing is fitted between the rotating disc and the main cylinder.

Preferably, a telescopic rod is arranged in the auxiliary cylinder, the upper end of the telescopic rod is connected with the screw rod, and the lower end of the telescopic rod is connected with the rotary connecting and fixing piece.

As a preferred mode, the rotary connecting fixing piece is detachably connected with the telescopic rod.

As a preferred mode, the protective cover is connected with the top plate through a supporting column.

As a preferred mode, the supporting column is fixedly connected with the protective cover, the top plate is provided with a tapered thread locking sleeve in which the supporting column is inserted, and the tapered thread locking sleeve is matched with a tapered thread sleeve used for locking and stabilizing the supporting column.

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

(1) the utility model realizes the purpose that the rotary rotating disc struts the supporting leg and is connected with the rotary connecting fixing piece and protects the atmosphere sampler by cooperating the supporting leg and the rotary connecting fixing piece and matching the protective cover, and has the characteristics of easy operation and good protection and stability;

(2) the utility model adopts the drill rod as the rotating connection fixing part, and can drill into the soil through the rotation of the rotating connection fixing part, thereby fixing the whole device on the soft ground such as the soil with complex environment more stably;

(3) the rotary connection fixing piece of the utility model can also be a screw rod, and the screw rod is matched with the ground foot threaded hole of the ground through the rotation of the rotary connection fixing piece, so that the rotary connection fixing piece can be directly fixed on hard ground such as cement ground and the like, thereby realizing the fixation of the atmosphere sampler in a complex environment;

(4) the utility model discloses for convenient the protection casing fix on the dish that pushes up, the protection casing passes through the support column to be connected with the dish that pushes up, specifically with support column and protection casing fixed connection, is equipped with support column male tapered thread lock sleeve on the roof, and tapered thread lock sleeve is sheathe in and is cooperated with the tapered thread cover that is used for locking firm support column. The conical thread locking sleeve is screwed on the conical thread locking sleeve through the conical thread sleeve, so that the upper end of the conical thread locking sleeve is driven to advance to the supporting column, and the purpose of stabilizing and locking the supporting column and the protective cover is achieved.

Drawings

Fig. 1 is a schematic structural view of the rotary connection fixing member of the present invention being a drill rod.

Fig. 2 is a schematic structural view of the rotary connection fixing member of the present invention being a stud.

The device comprises a main cylinder body 1, a screw rod 2, a nut 3, an auxiliary cylinder body 4, a rotating disc 5, a top disc 6, a telescopic rod 7, a rotating connection fixing piece 8, a supporting arm 9, a supporting leg 10, a protective cover 11, a supporting column 12, a conical thread locking sleeve 13 and a conical thread sleeve 14.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.

Example 1:

the utility model provides an atmosphere sample thief protection securing device, including supporting legs 10, still include main barrel 1, 1 internally mounted of main barrel has square pass complex auxiliary barrel 4, 1 upper end of main barrel is rotated and is installed rolling disc 5, 5 fixedly connected with of rolling disc follows the inside screw rod 2 that extends of main barrel 1, 4 upper ends of auxiliary barrel have nut 3, nut 3 and 2 cooperation of screw rod, 1 lower extreme of main barrel is equipped with rotation hookup mounting 8, screw rod 2 is connected with rotation hookup mounting 8, supporting legs 10 is articulated with 1 lower extreme of main barrel, 4 lower extremes of auxiliary barrel stretch out outside main barrel 1, be connected with support arm 9 between auxiliary barrel 4 and supporting legs 10, install the top dish 6 that is used for placing the atmosphere sample thief on the rolling disc 5, 6 tops are fixed with protection casing 11.

In this embodiment, the support feet 10 hinged to the lower end of the main cylinder 1 are mainly used for forming lateral supports, and the number of the hinged support columns 12 is not less than 2, and is generally 3 to 4, so as to prevent the main cylinder 1 from falling down all around. The auxiliary cylinder body 4 in the main cylinder body 1 is mainly used for enabling the main cylinder body and the auxiliary cylinder body to slide relatively, and then the auxiliary cylinder body 4 can pull the rotating arm to turn over through the supporting arm 9 to form lateral support. In addition, in order to avoid the influence of rain and snow weather on the air sampler, a protective cover 11 is fixed above the top plate 6, and the protective cover 11 is generally a partial arc surface of a sphere and can also be a square cover structure. During specific work, firstly, the rotating disc 5 is rotated, the rotating disc 5 drives the screw rod 2 to rotate, then the nut 3 enables the screw rod 2 to move up and down along the axis of the screw rod through threads, then the auxiliary cylinder 4 is driven by the nut 3 to enable the auxiliary cylinder to move downwards relative to the main cylinder 1, and the rotating arm is overturned to form lateral support through pulling of the supporting arm 9. Meanwhile, as the rotary connecting and fixing part 8 is connected with the screw rod 2, when the screw rod 2 rotates, the rotary connecting and fixing part 8 rotates to be connected with the fixing device, and finally the rotary disk 5 is matched with the protective cover 11 to realize the purposes of opening the supporting leg 10, connecting with the rotary connecting and fixing part 8 and protecting the atmosphere sampler.

Generally, the rotating connection fixing member 8 is one of a drill rod or a threaded column, referring to fig. 1, the rotating connection fixing member 8 in this embodiment is a drill rod, and can be driven into soil by rotating the rotating connection fixing member, so as to fix the whole device more stably on soft ground such as soil with complex environment. Referring to fig. 2, the rotary connection fixing member 8 may also be a screw rod 2, and the screw rod is rotated by the rotary connection fixing member, so that the stud is matched with a ground screw hole on the ground, and further, the stud can be directly fixed on hard ground such as cement ground, and the fixation of the atmosphere sampler in a complex environment is realized.

Generally, in order to facilitate the installation of the air sampler, a top plate 6 for placing the air sampler is installed on the rotary plate 5.

Furthermore, a rotating bearing is matched between the rotating disc 5 and the main cylinder body 1, so that the relative rotation of the rotating disc 5 and the main cylinder body 1 is more flexible.

Further, the telescopic rod 7 is arranged inside the auxiliary barrel 4, the upper end of the telescopic rod 7 is connected with the screw rod 2, the lower end of the telescopic rod 7 is connected with the rotating connection fixing piece 8, the telescopic rod 7 is tightly attached to the inner wall surface of the auxiliary barrel 4, and the telescopic rod 7, the screw rod 2 and the rotating connection fixing piece 8 are guaranteed to be more reliable and stable.

Furthermore, the rotating connection fixing piece 8 is detachably connected with the telescopic rod 7, so that the rotating connection fixing piece 8 and the telescopic rod 7 can be conveniently detached and replaced, and the device is suitable for soft ground such as soil or hard ground such as cement ground.

Further, in order to facilitate the fixing of the protection cover 11 on the top plate 6, the protection cover 11 is connected to the top plate 6 through a support post 12. Specifically, the supporting column 12 is fixedly connected with the shield, a tapered thread locking sleeve 13 into which the supporting column 12 is inserted is arranged on the top plate, and a tapered thread sleeve 14 for locking and stabilizing the supporting column 12 is matched on the tapered thread locking sleeve 13. The conical thread sleeve 14 is screwed on the conical thread locking sleeve 13, so that the upper end of the conical thread locking sleeve 13 is driven to advance to the supporting column 12, and the purposes of stabilizing and locking the supporting column 12 and the protective cover 11 are achieved.

The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly expressing the verification process of the utility model, and are not used to limit the patent protection scope of the present invention, the patent protection scope of the present invention is still subject to the claims, all the structural changes equivalent to the contents of the description and the drawings of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an atmosphere sample thief protection securing device, includes supporting legs (10), its characterized in that: the air sampler is characterized by further comprising a main barrel body (1), wherein a square hole-shaped matched auxiliary barrel body (4) is arranged inside the main barrel body (1), a rotating disc (5) is rotatably arranged at the upper end of the main barrel body (1), a screw rod (2) extending along the inside of the main barrel body (1) is fixedly connected with the rotating disc (5), a nut (3) is fixedly arranged at the upper end of the auxiliary barrel body (4), the nut (3) is matched with the screw rod (2), a rotary connection fixing part (8) is arranged at the lower end of the main barrel body (1), the screw rod (2) is connected with the rotary connection fixing part (8), a supporting leg (10) is hinged with the lower end of the main barrel body (1), the lower end of the auxiliary barrel body (4) extends out of the main barrel body (1), a supporting arm (9) is connected between the auxiliary barrel body (4) and the supporting leg (10), and a top, and a protective cover (11) is fixed above the top disc (6).

2. The atmospheric sampler protective fixture of claim 1 wherein: the rotary connecting fixing piece (8) is one of a drill rod or a threaded column.

3. The atmospheric sampler protective fixture of claim 2 wherein: the rotary connecting fixing piece (8) is a drill rod.

4. The atmospheric sampler protective fixture of claim 2 wherein: the rotary connecting fixing piece (8) is a threaded column.

5. The atmospheric sampler protection and stabilization device as claimed in any one of claims 1 to 4, wherein: and a rotating bearing is matched between the rotating disc (5) and the main cylinder body (1).

6. The atmospheric sampler protection and stabilization device as claimed in any one of claims 1 to 4, wherein: the auxiliary barrel body (4) is internally provided with a telescopic rod (7), the upper end of the telescopic rod (7) is connected with the screw rod (2), and the lower end of the telescopic rod is connected with the rotary connection fixing piece (8).

7. The atmospheric sampler protective fixture of claim 6 wherein: the rotary connecting fixing piece (8) is detachably connected with the telescopic rod (7).

8. The atmospheric sampler protection and stabilization device as claimed in any one of claims 1 to 4, wherein: the protective cover (11) is connected with the top disc (6) through a support column (12).

9. The atmospheric sampler protective fixture of claim 8 wherein: support column (12) and guard shield fixed connection, be equipped with support column (12) male toper screw locking sleeve (13) on top dish (6), the cooperation has toper screw sleeve (14) that are used for locking firm support column (12) on toper screw locking sleeve (13).

Images