CN216301038U

CN216301038U - Surrounding type decontamination arm support and decontamination vehicle with same

Info

Publication number: CN216301038U
Application number: CN202123023465.3U
Authority: CN
Inventors: 刘智宏; 杜金石; 冯德润; 蒋益昌
Original assignee: GUIZHOU LIYANG TIANXIANG TECHNOLOGY CO LTD
Current assignee: GUIZHOU LIYANG TIANXIANG TECHNOLOGY CO LTD
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-04-15
Anticipated expiration: 2031-12-04

Abstract

A surrounding type decontamination arm support and a decontamination vehicle with the same are provided, wherein a first rotary platform is arranged at the top of an arm support mounting seat, and an arm support base is arranged on the first rotary platform; the lower end of the lower arm is hinged with the arm support base; the left end of the upper arm is hinged with the upper end of the lower arm; the second rotary platform is arranged at the right end of the upper arm; the turbojet engine is arranged on the second rotary platform, and the air knife is connected with the exhaust end of the turbojet engine through a connecting pipe; a lower wall actuator cylinder is arranged between the arm support base and the lower arm; an upper arm actuator cylinder is arranged between the upper arm and the lower arm; the air knife is in an inverted L shape and comprises a horizontal part and a vertical part. The high-temperature and high-speed airflow sprayed by the turbojet engine is utilized to blow the decontamination equipment through the air knife, so that the characteristic that the traditional decontamination equipment is bound by water sources and temperature is eliminated. The air knife can complete the blowing and sweeping operation around the washed and disinfected equipment for one rotation, the blowing and sweeping operation is simple and convenient, and the blowing and sweeping efficiency is greatly improved.

Description

Surrounding type decontamination arm support and decontamination vehicle with same

Technical Field

The utility model relates to the technical field of decontamination equipment, in particular to a surrounding type decontamination arm support and a decontamination vehicle with the same.

Background

The battle equipment is in the battle action, the battle area may be the area polluted by the nuclear, the surface of the battle equipment is easy to be stuck with radioactive dust, and the battle equipment withdrawn from the battle action, such as tanks, vehicles and the like, needs to be quickly cleaned of the radioactive dust so as to be put into battle again or be maintained and the like. The traditional decontamination method mainly adopts a decontamination mode of adding a decontamination agent into water, and high-pressure water is used for washing dirt on the surface of equipment. The decontamination mode is efficient and is suitable for decontaminating various dirt on the surface of most equipment. However, in some low-temperature water-deficient field environments, the water is easy to freeze at low temperature, water resources are deficient, the surface of equipment is washed and disinfected, and water sources are not easy to find.

Chinese patent application CN201910148766.7 discloses a gas jet decontamination vehicle, which uses a small gas turbine as a gas power source, and purges the surface of the equipment by gas jet, thereby overcoming the characteristic that water-based decontamination is limited by water source. The surface of the combat equipment is blown and swept by gas jet through the multifunctional nozzle arranged on the mechanical arm, and the moving track of the combat equipment is controlled through an intelligent control system to complete blowing and sweeping operations. But when the periphery and the top of the decontamination equipment are decontaminated, the sprayer needs to be moved for many times to purge the surface of the equipment, so that the operation is complicated, and the purging efficiency is low.

Patent CN201620497836.1 discloses an automatic decontamination vehicle for vehicles, which mainly utilizes a gantry decontamination device to flush the equipment to be decontaminated in a water and foam manner. However, the decontamination vehicle needs to be provided with a water storage tank and a foam storage tank on the vehicle body to store water and foam, so that the load is overlarge, and in addition, the gantry decontamination device has a huge volume, thereby reducing the flexibility and the maneuverability of the decontamination vehicle. In addition, under the field environment of low-temperature water shortage, water is difficult to supplement, and the equipment is easy to freeze, so that the equipment is not easy to wash and sterilize.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a surrounding type decontamination arm support and a decontamination vehicle with the same, and aims to solve the technical problems.

In order to achieve the purpose, the utility model provides a surrounding type decontamination arm support, which comprises a first rotary platform, a second rotary platform, an arm support mounting seat, an arm support base, a lower arm, an upper arm, a turbojet engine and an air knife, wherein the arm support mounting seat is arranged on the arm support base; the first rotary platform is arranged at the top of the arm support mounting seat, and the arm support base is arranged on the first rotary platform; the lower end of the lower arm is hinged with the arm support base; the left end of the upper arm is hinged with the upper end of the lower arm; the second rotary platform is arranged at the right end of the upper arm; the turbojet engine is arranged on the second rotary platform, and the air knife is connected with the exhaust end of the turbojet engine through a connecting pipe; a lower wall actuator cylinder is arranged between the arm support base and the lower arm and used for adjusting an included angle between the lower arm and the arm support base; an upper arm actuator cylinder is arranged between the upper arm and the lower arm and used for adjusting an included angle between the upper arm and the lower arm; the air knife is in an inverted L shape and comprises a horizontal part and a vertical part.

Preferably, the upper arm is of a telescopic arm structure.

Preferably, the upper arm is of a three-section telescopic arm structure.

Preferably, the connecting pipe comprises a first branch pipe and a second branch pipe; the air outlet end of the first branch pipe is connected with the horizontal part of the air knife; the air outlet end of the second branch pipe is connected with the vertical part of the air knife; the air inlet ends of the first branch pipe and the second branch pipe are connected with the exhaust end of the turbojet engine after being gathered together.

Preferably, the air knife further comprises a connecting part, and the right end of the horizontal part is connected with the top end of the vertical part through the connecting part.

Preferably, the horizontal part, the vertical part and the connecting part of the air knife are of an integrated structure.

Preferably, the lower wall actuator cylinder and the upper arm actuator cylinder are hydraulic actuator cylinders.

Preferably, a first lug is arranged at the lower part of the lower arm, and the lower end of the upper arm actuator cylinder is hinged with the first lug.

Preferably, a second lug is arranged at the upper part of the lower arm, and the upper end of the lower wall actuating cylinder is hinged with the second lug.

The utility model also provides a decontamination vehicle, which comprises the surrounding type decontamination arm support and a vehicle body; the arm support mounting seat is mounted on a chassis of the vehicle body.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

(1) the utility model uses the high-temperature and high-speed airflow ejected by the turbojet engine to blow the washed and disinfected equipment through the air knife, gets rid of the characteristics that the traditional washing and disinfecting equipment is limited by water source and temperature, and can be used in the field low-temperature water-shortage environment.

(2) According to the utility model, the air knife is in an inverted L shape, the horizontal part of the air knife is used for blowing the top of the decontamination equipment, the vertical part of the air knife is used for blowing the periphery of the decontamination equipment, and the air knife rotates for a circle around the decontamination equipment by matching with the first rotary platform and the second rotary platform, so that blowing can be completed, the blowing operation is simple and convenient, and the blowing efficiency is greatly improved.

(3) The surrounding type decontamination arm support provided by the utility model is arranged on a vehicle body to form a decontamination vehicle, has a simple structure, greatly reduces the load of the decontamination vehicle, and is beneficial to improving the flexibility and the maneuverability of the decontamination vehicle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a surrounding type decontamination arm support and a decontamination vehicle with the same provided by the utility model;

fig. 2 is a schematic diagram of a track of the decontamination boom provided by the present invention during milling;

the reference numbers illustrate: 1-mounting seat of arm support; 2-a first rotary platform; 3-a boom base; 4-lower arm; 401-a first lug; 402-a second lug; 5-upper arm; 6-a second rotary platform; 7-turbojet engine; 8-air knife; 801-horizontal section; 802-vertical; 803-a connecting portion; 9-lower wall actuator cylinder; 10-an upper arm actuator cylinder; 11-a connecting tube; 1101-a first branch pipe; 1102-a second manifold; 12-a vehicle body; 13-equipment to be decontaminated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Fig. 1 is a schematic structural view of a surrounding type decontamination boom and a decontamination vehicle having the same provided by the present invention.

A surrounding type decontamination arm support comprises a first rotary platform 2, a second rotary platform 6, an arm support mounting seat 1, an arm support base 3, a lower arm 4, an upper arm 5, a turbojet engine 7 and an air knife 8;

the first rotary platform 2 is arranged at the top of the arm support mounting base 1, and the arm support base 3 is arranged on the first rotary platform 2; the lower end of the lower arm 4 is hinged with the arm support base 3; the left end of the upper arm 5 is hinged with the upper end of the lower arm 4; the second rotary platform 6 is arranged at the right end of the upper arm 5; the turbojet engine 7 is arranged on the second rotary platform 6, and the air knife 8 is connected with the exhaust end of the turbojet engine 7 through a connecting pipe 11;

a lower wall actuator cylinder 9 is arranged between the arm support base 3 and the lower arm 4, and the lower wall actuator cylinder 9 is used for adjusting an included angle between the lower arm 4 and the arm support base 3; an upper arm actuator cylinder 10 is arranged between the upper arm 5 and the lower arm 4, and the upper arm actuator cylinder 10 is used for adjusting the included angle between the upper arm 5 and the lower arm 4;

the air knife 8 is in an inverted "L" shape, and includes a horizontal portion 801 and a vertical portion 802. The air knife 8 further comprises a connecting part 803, and the right end of the horizontal part 801 is connected with the top end of the vertical part 802 through the connecting part 803. The horizontal portion 801, the vertical portion 802 and the connecting portion 803 of the air knife 8 are of an integral structure. The horizontal portion 801 is used for blowing the top of the equipment to be decontaminated, and the vertical portion 802 is used for blowing the periphery of the equipment to be decontaminated.

In the present embodiment, the turbojet engine 7 is a small-sized turbojet engine.

In the present embodiment, the upper arm 5 has a telescopic arm structure. Specifically, the upper arm 5 is a three-section telescopic arm structure. When the decontamination is carried out, the position of the air knife is adjusted by the extension and contraction of the upper arm 5.

The first rotary platform 2 and the second rotary platform 6 respectively comprise a rotary support, a speed reducer and a rotary motor.

In this embodiment, the connection pipe 11 includes a first branch pipe 1101 and a second branch pipe 1102; the air outlet end of the first branch pipe 1101 is connected with the horizontal part 801 of the air knife 8; the air outlet end of the second branch pipe 1102 is connected with the vertical part 802 of the air knife 8; the intake ends of first branch 1101 and second branch 1102 are joined together and then connected to the exhaust end of turbojet engine 7. The connecting pipe 11 adopts the structure of the first branch pipe 1101 and the second branch pipe 1102, so that air can be supplied to the horizontal part 801 and the vertical part 802 of the air knife 8 respectively, and meanwhile, the first branch pipe 1101 and the second branch pipe 1102 form two connecting parts on the air knife 8, so that the stability of the air knife 8 can be improved.

In this embodiment, the lower wall ram 9 and the upper arm ram 10 are hydraulic rams.

In this embodiment, a first lug 401 is provided at a lower portion of the lower arm 4, and a lower end of the upper arm ram 10 is hinged to the first lug 401. A second lug 402 is arranged at the upper part of the lower arm 4, and the upper end of the lower wall actuator 9 is hinged with the second lug 402.

As shown in fig. 1, the decontamination vehicle provided by the utility model comprises the surrounding type decontamination arm support and a vehicle body 12; the arm support mounting seat 1 is mounted on a chassis of the vehicle body 12.

The working principle of the utility model is as follows: as shown in fig. 2, the equipment to be decontaminated 13 is stopped at the tail of the vehicle body 12, and the decontamination arm support is unfolded by the lower wall ram 9 and the upper arm ram 10, so that the horizontal part 801 of the air knife 8 is in a horizontal state and the vertical part 802 is in a vertical state. When decontaminating, utilize first rotary platform 2, realize upper arm 5 fore-and-aft swing, utilize second rotary platform 6 to realize the rotation of air knife 8, through adjusting the flexible length of upper arm 5 and then adjusting the position of turbojet engine 7 and air knife 8, air knife 8 can accomplish to sweep around being washed and decontaminated equipment 13 rotation a week. In the figure, a locus a represents a movement locus of the air knife 8 when rotating around the equipment to be decontaminated 13, and a locus B represents a movement locus of the turbojet engine 7.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a surrounding type decontamination arm frame, includes first rotary platform (2) and second rotary platform (6), its characterized in that: the device also comprises an arm support mounting seat (1), an arm support base (3), a lower arm (4), an upper arm (5), a turbojet engine (7) and an air knife (8);

the first rotary platform (2) is arranged at the top of the arm support mounting seat (1), and the arm support base (3) is arranged on the first rotary platform (2); the lower end of the lower arm (4) is hinged with the arm support base (3); the left end of the upper arm (5) is hinged with the upper end of the lower arm (4); the second rotary platform (6) is arranged at the right end of the upper arm (5); the turbojet engine (7) is arranged on the second rotary platform (6), and the air knife (8) is connected with the exhaust end of the turbojet engine (7) through a connecting pipe (11);

a lower wall actuator cylinder (9) is arranged between the arm support base (3) and the lower arm (4), and the lower wall actuator cylinder (9) is used for adjusting the included angle between the lower arm (4) and the arm support base (3); an upper arm actuator cylinder (10) is arranged between the upper arm (5) and the lower arm (4), and the upper arm actuator cylinder (10) is used for adjusting the included angle between the upper arm (5) and the lower arm (4);

the air knife (8) is in an inverted L shape and comprises a horizontal part (801) and a vertical part (802).

2. The wrap-around boom of claim 1, wherein: the upper arm (5) is of a telescopic arm structure.

3. The wrap-around boom of claim 2, wherein: the upper arm (5) is of a three-section telescopic arm structure.

4. The wrap-around boom of claim 1, wherein: the connection pipe (11) comprises a first branch pipe (1101) and a second branch pipe (1102); the air outlet end of the first branch pipe (1101) is connected with the horizontal part (801) of the air knife (8); the air outlet end of the second branch pipe (1102) is connected with the vertical part (802) of the air knife (8); the air inlet ends of the first branch pipe (1101) and the second branch pipe (1102) are gathered together and then connected with the air outlet end of the turbojet engine (7).

5. The wrap-around boom of claim 1, wherein: the air knife (8) further comprises a connecting part (803), and the right end of the horizontal part (801) is connected with the top end of the vertical part (802) through the connecting part (803).

6. The wrap-around boom of claim 5, wherein: the horizontal part (801), the vertical part (802) and the connecting part (803) of the air knife (8) are of an integrated structure.

7. The wrap-around boom of claim 1, wherein: the lower wall actuator cylinder (9) and the upper arm actuator cylinder (10) are hydraulic actuator cylinders.

8. The wrap-around boom of claim 1, wherein: the lower part of the lower arm (4) is provided with a first support lug (401), and the lower end of the upper arm actuator cylinder (10) is hinged with the first support lug (401).

9. The wrap-around boom of claim 1, wherein: a second support lug (402) is arranged at the upper part of the lower arm (4), and the upper end of the lower wall actuating cylinder (9) is hinged with the second support lug (402).

10. A decontamination vehicle is characterized in that: the decontamination vehicle comprising a wrap-around decontamination boom of any one of claims 1 to 9, and a vehicle body (12); the arm support mounting seat (1) is mounted on a chassis of the vehicle body (12).