Mobilizable perovskite prospecting equipment

文档序号:896876 发布日期:2021-02-26 浏览:30次 中文

阅读说明:本技术 一种可移动的钙钛矿探矿设备 (Mobilizable perovskite prospecting equipment ) 是由 徐海涛 于 2020-11-10 设计创作,主要内容包括:本发明涉及探矿设备技术领域,且公开了一种可移动的钙钛矿探矿设备,包括移动平台,所述移动平台的上表面设置有探矿设备,移动平台的底部设置有移动机构,所述移动机构包括固定板、套筒、活动板、减震弹簧、伸缩柱、连接座、转轴与车轮,所述固定板通过螺栓固定安装在移动平台的底部,套筒的顶部与固定板的底部固定连接,所述活动板与套筒的内部滑动连接,减震弹簧固定安装在活动板的顶部,伸缩柱与活动板的底部固定连接,连接座与伸缩柱的底部固定连接,转轴与连接座转动连接,车轮固定安装在转轴的两端。本发明解决了钙钛矿探矿设备转运效率低下,转运不便的问题,达到安全高效的实现探矿设备的转移的目的。(The invention relates to the technical field of prospecting equipment and discloses movable perovskite prospecting equipment which comprises a movable platform, wherein the upper surface of the movable platform is provided with the prospecting equipment, the bottom of the movable platform is provided with a moving mechanism, the moving mechanism comprises a fixed plate, a sleeve, a movable plate, a damping spring, a telescopic column, a connecting seat, a rotating shaft and wheels, the fixed plate is fixedly arranged at the bottom of the movable platform through bolts, the top of the sleeve is fixedly connected with the bottom of the fixed plate, the movable plate is connected with the inside of the sleeve in a sliding mode, the damping spring is fixedly arranged at the top of the movable plate, the telescopic column is fixedly connected with the bottom of the movable plate, the connecting seat is fixedly connected with the bottom of the telescopic column, the rotating shaft is rotatably connected with the connecting. The invention solves the problems of low transfer efficiency and inconvenient transfer of the perovskite prospecting equipment, and achieves the aim of safely and efficiently transferring the prospecting equipment.)

1. A mobile perovskite prospecting apparatus comprising a mobile platform (1), characterized in that: the upper surface of the moving platform (1) is provided with a prospecting device (5), and the bottom of the moving platform (1) is provided with a moving mechanism (2);

the moving mechanism (2) comprises a fixed plate (6), a sleeve (7), a movable plate (8), a damping spring (9), a telescopic column (10), a connecting seat (11), a rotating shaft (12) and wheels (13), the fixed plate (6) is fixedly installed at the bottom of the moving platform (1) through bolts, the top of the sleeve (7) is fixedly connected with the bottom of the fixed plate (6), the movable plate (8) is slidably connected with the inside of the sleeve (7), the damping spring (9) is fixedly installed at the top of the movable plate (8), the telescopic column (10) is fixedly connected with the bottom of the movable plate (8), the connecting seat (11) is fixedly connected with the bottom of the telescopic column (10), the rotating shaft (12) is rotatably connected with the connecting seat (11), and the wheels (13) are fixedly installed at two ends of the rotating shaft (12);

a supporting mechanism (3) is arranged on one side of the mobile platform (1);

the supporting mechanism (3) comprises a connecting plate (14), a sliding sleeve (15), an adjusting rod (16), an adjusting knob (17), a turntable (18), a connecting rod (19), a fixing pin (20), a limiting block (21), a limiting hole (22), a fixing hole (23) and a connecting shaft (24), the top of the connecting plate (14) is fixedly connected with the bottom of the moving platform (1), the sliding sleeve (15) is fixedly connected with the two ends of the connecting plate (14), the adjusting rod (16) is slidably connected with the sliding sleeve (15), the adjusting knob (17) is fixedly connected with one end of the connecting shaft (24), the turntable (18) is fixedly connected with the other end of the connecting shaft (24), one end of the connecting rod (19) is movably connected with the turntable (18), the other end of the connecting rod (19) is rotatably connected with one end of the fixing pin (20), and the other end of the fixing pin (20) is slidably connected with the, the limiting block (21) is fixedly connected with the connecting plate (14), the middle of the limiting block (21) is connected with the fixing pin (20) in a sliding mode, the limiting hole (22) is formed in the adjusting rod (16), the fixing hole (23) is formed in the middle of the sliding sleeve (15), and the connecting shaft (24) is rotatably connected with the middle of the connecting plate (14);

one side of the mobile platform (1) is fixedly connected with a connecting mechanism (4).

2. A mobile perovskite prospecting apparatus according to claim 1, characterized in that: coupling mechanism (4) are including connecting block (26), turning block (27) and couple (28), connecting block (26) and moving platform (1)'s side fixed connection, turning block (27) are rotated with the middle part of connecting block (26) and are connected, one side fixed connection of couple (28) and turning block (27).

3. A mobile perovskite prospecting apparatus according to claim 1, characterized in that: two damping springs (9) are arranged in the sleeve (7), and the two damping springs (9) are arranged in parallel.

4. A mobile perovskite prospecting apparatus according to claim 1, characterized in that: the bottom of the adjusting rod (16) is fixedly connected with a ground mat (25), the ground mat (25) is disc-shaped, and the diameter of the ground mat (25) is twenty-five centimeters.

5. A mobile perovskite prospecting apparatus according to claim 1, characterized in that: the number of the connecting rods (19) is two, and the connecting parts of the two connecting rods (19) and the rotating disc (18) are symmetrical to each other.

6. A mobile perovskite prospecting apparatus according to claim 1, characterized in that: the number of the limiting holes (22) is a plurality, and the limiting holes (22) are uniformly arranged on the adjusting rod (16) from top to bottom.

7. A mobile perovskite prospecting apparatus according to claim 1, characterized in that: the connecting plates (14) are two layers, and the turntable (18), the connecting rod (19), the fixing pin (20) and the limiting block (21) are protected in the middle by the two layers of connecting plates (14).

8. A mobile perovskite prospecting apparatus according to claim 1, characterized in that: the wheel (13) uses off-road tires.

Technical Field

The invention relates to the technical field of prospecting equipment, in particular to movable perovskite prospecting equipment.

Background

Perovskites are generally cubic or octahedral in shape, having a lustrous, light to brown color. They can be used for extracting titanium, niobium and rare earth element perovskite type composite oxide ABO3, which is a novel inorganic non-metallic material with unique physical and chemical properties, the A site is rare earth or alkaline earth element ion generally, the B site is transition element ion, the A site and the B site can be partially substituted by other metal ions with similar radius, and the crystal structure is kept basically unchanged, therefore, the A site and the B site are theoretically ideal samples for researching the surface and catalytic performance of the catalyst. As the compound has stable crystal structure, unique electromagnetic property and high activities of oxidation reduction, hydrogenolysis, isomerization, electrocatalysis and the like, the compound has great development potential in the fields of environmental protection, industrial catalysis and the like as a novel functional material.

The perovskite generally distributes in rare world field, this is to prospect staff, the very difficulty of carrying prospect equipment ice, among the prior art, when needing to use prospect equipment, need carry out the assembly connection with each part of prospect equipment, carry out the prospecting operation after the equipment is accomplished, after the prospecting operation of a building site is accomplished, when needing to shift prospect equipment to other building sites, then need dismantle each part of prospect equipment earlier, then the manual work carries each subsection to other building sites, use after carrying out the built-up connection, prospect equipment transfer method among the prior art is efficient lower, and dismantle each part repeatedly and still can bring the potential safety hazard.

Disclosure of Invention

The invention aims to provide movable perovskite prospecting equipment, and the purpose of safely and efficiently transferring the prospecting equipment is achieved.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a mobilizable perovskite prospecting equipment, includes moving platform, moving platform's upper surface is provided with prospecting equipment, and moving platform's bottom is provided with moving mechanism.

The moving mechanism comprises a fixed plate, a sleeve, a movable plate, a damping spring, a telescopic column, a connecting seat, a rotating shaft and wheels, wherein the fixed plate is fixedly installed at the bottom of the moving platform through bolts, the top of the sleeve is fixedly connected with the bottom of the fixed plate, the movable plate is connected with the inside of the sleeve in a sliding mode, the damping spring is fixedly installed at the top of the movable plate, the telescopic column is fixedly connected with the bottom of the movable plate, the connecting seat is fixedly connected with the bottom of the telescopic column, the rotating shaft is rotatably connected with the connecting seat, and the wheels are fixedly installed at.

One side of the mobile platform is provided with a supporting mechanism.

The supporting mechanism comprises a connecting plate, a sliding sleeve, an adjusting rod, an adjusting knob, a rotary plate, a connecting rod, a fixed pin, a limiting block, a limiting hole, a fixed hole and a connecting shaft, the top of the connecting plate is fixedly connected with the bottom of the moving platform, the sliding sleeve is fixedly connected at the two ends of the connecting plate, the adjusting rod is slidably connected with the sliding sleeve, the adjusting knob is fixedly connected with one end of the connecting shaft, the rotary plate is fixedly connected with the other end of the connecting shaft, one end of the connecting rod is movably connected with the rotary plate, the other end of the connecting rod is rotatably connected with one end of the fixed pin, the other end of the fixed pin is slidably connected with the fixed hole, the limiting block is fixedly connected with the connecting plate, the limiting hole is formed in the adjusting rod, the fixed.

One side of the mobile platform is fixedly connected with a connecting mechanism.

Preferably, the connecting mechanism comprises a connecting block, a rotating block and a hook, the connecting block is fixedly connected with the side face of the mobile platform, the rotating block is rotatably connected with the middle of the connecting block, and the hook is fixedly connected with one side of the rotating block.

Preferably, two damping springs are arranged in the sleeve, and the two damping springs are arranged in parallel.

Preferably, the bottom of the adjusting rod is fixedly connected with a ground mat, the ground mat is disc-shaped, and the diameter of the ground mat is twenty-five centimeters.

Preferably, the number of the connecting rods is two, and the connecting positions of the two connecting rods and the rotary table are symmetrical to each other.

Preferably, the number of the limiting holes is a plurality, and the limiting holes are uniformly formed in the adjusting rod from top to bottom.

Preferably, the connecting plates are two layers, and the turntable, the connecting rod, the fixing pin and the limiting block are protected in the middle by the two layers of connecting plates.

Preferably, the wheel uses off-road tires.

The invention provides movable perovskite prospecting equipment. The method has the following beneficial effects:

(1) the movable plate is fixedly connected with the connecting seat through the telescopic column, vibration generated by uneven road surfaces when wheels fixedly arranged on two sides of the rotating shaft rotate is transmitted to the movable plate, the movable plate is displaced in the vertical direction, the damping spring is extruded, the damping spring generates reaction force on the movable plate, the movement of the movable plate is weakened, the vibration of the wheels is reduced, and ore exploration equipment arranged on the movable platform cannot be damaged due to vibration.

(2) According to the invention, the turntable is rotated by rotating the adjusting knob, the fixing pin is driven by the connecting rod to slide along the limiting block, the fixing pin slides out of the limiting hole and the fixing hole, the adjusting rod can slide in the sliding sleeve, after the adjusting rod is adjusted to a proper height, the adjusting knob is rotated reversely, the turntable is rotated reversely, the fixing pin is pushed by the connecting rod to slide along the limiting block and the fixing hole and be inserted into the limiting hole, the adjusting rod is fixed, the moving platform is supported by the adjusting rod, the moving platform is prevented from inclining, and meanwhile, the adjusting rods on two sides can be adjusted according to different heights of the ground.

(3) According to the mine prospecting equipment, the connecting block is fixedly connected to one side of the mobile platform, the rotating block capable of rotating is arranged in the connecting block, so that the hook fixedly connected with the rotating block can rotate, the hook is fixedly installed with a traction tool such as a vehicle, the mobile platform is pulled to move forward through the traction tool, the mine prospecting equipment does not need to be manually carried, meanwhile, the rotating hook can be matched with an inclined vehicle to be installed, and the whole mine prospecting equipment is more practical.

(4) According to the invention, the moving mechanism is arranged at the bottom of the moving platform, the ore-exploring equipment is moved through the wheels in the moving mechanism, manual carrying is not needed, meanwhile, the damping spring in the moving mechanism reduces vibration in the moving process, so that the ore-exploring equipment is prevented from being damaged due to excessive vibration, the moving platform can be supported by the supporting mechanism, the height of the adjusting rods on two sides can be adjusted even on uneven ground, the supporting mechanism is matched with the uneven ground for supporting, the connecting mechanism can be installed with traction equipment such as vehicles, and the moving platform is pulled to move through the traction equipment.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a view of the moving mechanism of the present invention;

FIG. 3 is a side view of the support mechanism of the present invention;

FIG. 4 is a view of the support mechanism of the present invention;

fig. 5 is a structural view of the coupling mechanism of the present invention.

In the figure: the device comprises a moving platform 1, a moving mechanism 2, a supporting mechanism 3, a connecting mechanism 4, a prospecting device 5, a fixing plate 6, a sleeve 7, a movable plate 8, a damping spring 9, a telescopic column 10, a connecting seat 11, a rotating shaft 12, wheels 13, a connecting plate 14, a sliding sleeve 15, an adjusting rod 16, an adjusting knob 17, a rotating disc 18, a connecting rod 19, a fixing pin 20, a limiting block 21, a limiting hole 22, a fixing hole 23, a connecting shaft 24, a ground mat 25, a connecting block 26, a rotating block 27 and a hook 28.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, the present invention provides a technical solution: .

The utility model provides a mobilizable perovskite prospecting equipment, includes moving platform 1, and moving platform 1's upper surface is provided with prospecting equipment 5, and moving platform 1's bottom is provided with moving mechanism 2.

The moving mechanism 2 comprises a fixed plate 6, a sleeve 7, a movable plate 8, damping springs 9, a telescopic column 10, a connecting seat 11, a rotating shaft 12 and wheels 13, the fixed plate 6 is fixedly installed at the bottom of the moving platform 1 through bolts, the top of the sleeve 7 is fixedly connected with the bottom of the fixed plate 6, the movable plate 8 is slidably connected with the inside of the sleeve 7, the damping springs 9 are fixedly installed at the top of the movable plate 8, two damping springs 9 are arranged in the sleeve 7, the two damping springs 9 are arranged in parallel, the damping effect of the moving mechanism 2 is enhanced by arranging the two damping springs 9, the telescopic column 10 is fixedly connected with the bottom of the movable plate 8, the connecting seat 11 is fixedly connected with the bottom of the telescopic column 10, the rotating shaft 12 is rotatably connected with the connecting seat 11, the wheels 13 are fixedly installed at two ends of the rotating shaft 12, the wheels 13 use off-road tires for mine, through flexible post 10 and connecting seat 11 fixed connection, when rotating wheel 13 of fixed mounting in pivot 12 both sides because the uneven vibrations that produce in road surface conduct to fly leaf 8, make fly leaf 8 take place the displacement of upper and lower direction to extrude damping spring 9, make damping spring 9 produce the reaction force to fly leaf 8, weaken the activity of fly leaf 8, and then make the vibrations of wheel 13 reduce, and the prospect equipment 5 that sets up on the moving platform 1 can not produce the damage because of vibrations.

One side of the mobile platform 1 is provided with a support mechanism 3.

The supporting mechanism 3 comprises a connecting plate 14, a sliding sleeve 15, an adjusting rod 16, an adjusting knob 17, a rotary plate 18, a connecting rod 19, a fixing pin 20, a limiting block 21, a limiting hole 22, a fixing hole 23 and a connecting shaft 24, the top of the connecting plate 14 is fixedly connected with the bottom of the mobile platform 1, the connecting plate 14 is two layers, the rotary plate 18, the connecting rod 19, the fixing pin 20 and the limiting block 21 are protected in the middle by the two layers of connecting plates 14, the rotary plate 18, the connecting rod 19, the fixing pin 20 and the limiting block 21 are protected by the two layers of connecting plates 14, the rotary plate 18, the connecting rod 19, the fixing pin 20 and the limiting block 21 are prevented from being damaged and deformed, the sliding sleeve 15 is fixedly connected with the two ends of the connecting plate 14, the adjusting rod 16 is slidably connected with the sliding sleeve 15, a ground mat 25 is fixedly connected with the bottom of the adjusting rod 16, the ground mat, the movable platform 1 is inclined, the adjusting knob 17 is fixedly connected with one end of the connecting shaft 24, the turntable 18 is fixedly connected with the other end of the connecting shaft 24, one end of the connecting rod 19 is movably connected with the turntable 18, the other end of the connecting rod 19 is rotatably connected with one end of the fixing pin 20, the number of the connecting rods 19 is two, the joints of the two connecting rods 19 and the turntable 18 are mutually symmetrical, the fixing pins 20 on two sides can be simultaneously adjusted through the symmetrical connecting rods 19, the other ends of the fixing pins 20 are slidably connected with the fixing holes 23, the limiting blocks 21 are fixedly connected with the connecting plate 14, the middle parts of the limiting blocks 21 are slidably connected with the fixing pins 20, the limiting holes 22 are arranged on the adjusting rod 16, the limiting holes 22 are uniformly arranged on the adjusting rod 16 from top to bottom, the adjusting rod 16 can be adjusted to different heights through the limiting holes 22, and the movable platform 1 can conveniently stop on the, the fixed orifices 23 are seted up in the middle part of sliding sleeve 15, connecting axle 24 is connected with the middle part rotation of connecting plate 14, through rotatory adjust knob 17, make carousel 18 rotate, and then drive fixed pin 20 through connecting rod 19 and slide along stopper 21, make fixed pin 20 follow spacing hole 22 and the roll-off in the fixed orifices 23, adjust pole 16 and can slide in sliding sleeve 15, after adjusting pole 16 and adjusting to suitable height, antiport adjust knob 17, make carousel 18 antiport, and promote fixed pin 20 along stopper 21 and fixed orifices 23 slip insert spacing hole 22 through connecting rod 19, it fixes pole 16 to adjust pole, provide the support for moving platform 1 through adjusting pole 16, prevent moving platform 1 slope, the regulation pole 16 of both sides can be adjusted according to the different height on ground simultaneously.

Moving platform 1's one side fixedly connected with coupling mechanism 4, coupling mechanism 4 includes connecting block 26, turning block 27 and couple 28, connecting block 26 and moving platform 1's side fixed connection, turning block 27 rotates with the middle part of connecting block 26 to be connected, couple 28 and one side fixed connection of turning block 27, through the one side fixed connection connecting block 26 at moving platform 1, and set up in connecting block 26 and can pivoted turning block 27, make and turn block 27 fixed connection's couple 28 can rotate, through coupling 28 and vehicle class traction means fixed mounting, it advances to stimulate moving platform 1 through the traction means, do not need artifical transport prospect equipment, pivoted couple 28 can cooperate the vehicle of slope to install simultaneously, it is that whole prospect equipment is more practical.

When the movable platform is used, the movable platform 1 is fixedly installed with a traction tool such as a vehicle through a hook 28 in the connecting mechanism, the movable platform 1 is pulled to advance through the traction tool, in the moving process, when the wheels 13 fixedly installed at two sides of the rotating shaft 12 rotate, vibration generated due to uneven road surface is transmitted to the movable plate 8, the movable plate 8 is displaced in the vertical direction, the damping spring 9 is extruded, the damping spring 9 generates reaction force on the movable plate 8, the movement of the movable plate 8 is weakened, the vibration of the wheels 13 is reduced, the ore exploration equipment 5 arranged on the movable platform 1 cannot be damaged due to vibration, after the ore exploration equipment reaches an ore exploration site, the adjusting knob 17 is rotated, the rotary table 18 is rotated, the fixing pin 20 is driven to slide along the limiting block 21 through the connecting rod 19, the fixing pin 20 slides out of the limiting hole 22 and the fixing hole 23, and the adjusting rod 16 can slide in the sliding sleeve, after the adjusting rod 16 is adjusted to a proper height, the adjusting knob 17 is rotated reversely, so that the turntable 18 rotates reversely, the connecting rod 19 pushes the fixing pin 20 to slide along the limiting block 21 and the fixing hole 23 and insert into the limiting hole 22, the adjusting rod 16 is fixed, and then the adjusting rod and the connecting mechanism are loosened through the traction equipment to perform ore exploration.

In conclusion, the telescopic column 10 is fixedly connected with the connecting seat 11, so that when the wheels 13 fixedly installed on two sides of the rotating shaft 12 rotate, vibration generated due to uneven road surface is transmitted to the movable plate 8, the movable plate 8 moves up and down, and the damping spring 9 is extruded, so that the damping spring 9 generates reaction force on the movable plate 8, the movement of the movable plate 8 is weakened, the vibration of the wheels 13 is reduced, and the ore exploration equipment 5 arranged on the movable platform 1 cannot be damaged due to vibration; the rotary table 18 is rotated by rotating the adjusting knob 17, and then the fixing pin 20 is driven by the connecting rod 19 to slide along the limiting block 21, so that the fixing pin 20 slides out of the limiting hole 22 and the fixing hole 23, the adjusting rod 16 can slide in the sliding sleeve 15, when the adjusting rod 16 is adjusted to a proper height, the adjusting knob 17 is rotated reversely, so that the rotary table 18 rotates reversely, the fixing pin 20 is pushed by the connecting rod 19 to slide along the limiting block 21 and the fixing hole 23 and be inserted into the limiting hole 22, the adjusting rod 16 is fixed, the adjusting rod 16 provides support for the moving platform 1, the moving platform 1 is prevented from inclining, and meanwhile, the adjusting rods 16 on the two sides can be adjusted according to different heights of the ground; the connecting block 26 is fixedly connected to one side of the mobile platform 1, and the rotatable rotating block 27 is arranged in the connecting block 26, so that the hook 28 fixedly connected with the rotating block 27 can rotate, the hook 28 is fixedly installed with traction tools such as vehicles, the mobile platform 1 is pulled to move forward by the traction tools, the ore exploration equipment does not need to be manually carried, and meanwhile, the rotatable hook 28 can be installed by matching with inclined vehicles, so that the whole ore exploration equipment is more practical; through setting up moving mechanism 2 in moving platform 1's bottom, wheel 13 through among moving mechanism 2 makes prospecting equipment 5 remove, do not carry out artifical transport in needs, damping spring 9 among the moving mechanism 2 subdues the vibrations of removal in-process simultaneously, prevent that vibrations are too big to cause prospecting equipment 5 to damage, supporting mechanism 3 can support moving platform 1, even can also adjust through the height of adjusting pole 16 in both sides on uneven ground, the cooperation is supported on uneven ground, coupling mechanism 4 then can install with traction equipment such as vehicle, it moves about to stimulate moving platform 1 through traction equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

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