CN207706979U - Milk cow sports ground and cow house - Google Patents

Abstract

The utility model provides a kind of milk cow sports ground and cow house, is related to raising dairy cattle technical field.The milk cow sports ground includes movement place, moves and is installed with holder on place, shutter is slidably connected on holder, and when shutter slides into the different location of holder, movement place is in occlusion state or outdoor state；Holder is equipped with driving device, and driving device is for driving shutter to be moved back and forth along holder；The cow house includes raising area, ceiling and above-mentioned milk cow sports ground, and milk cow sports ground is set to the edge of cow house, and is connected to raising area；Ceiling is set to above raising area, for blocking raising area.Shutter activity setting both may be implemented weather it is good when, keep movement place outdoor, milk cow can be shined upon, also can in rainy day shield movement place, reduce rainwater to move place immersion, to improve the health indicator of milk cow.

Description

Milk cow sports ground and cow house

Technical field

The utility model is related to raising dairy cattle technical field more particularly to a kind of milk cow sports grounds and cow house.

Background technology

The healthy growth of milk cow be unable to do without sunlight, and milk cow is movable in outdoor milk cow sports ground and rests, one day In 24 hours, milk cow has more than half time to be in the resting state that lies down, and when milk cow keeps down rest, breast blood flow is relatively stood 25% can be increased immediately, and often synthesize a milk and 500 parts of blood is needed to flow through mammary gland, therefore state of couching is conducive to milk cow production Milk, we were 20-40 ㎡/head to the construction requirements area of milk cow sports ground in the past, and fence, sports ground are equipped with around sports ground Inside should also be furnished with the facilities such as watering place, mat shelter, supplementary feeding slot.

Existing milk cow sports ground, since milk cow arbitrarily drains fecaluria and some excretas in it, to milk cow rest Place pollutes, if waste cannot clear up in time, rainy season set is impregnated by rainwater, and milk cow sports ground becomes mire, milk Ox lives in miriness, and ox body is contaminated, and it is largely physical to consume milk cow, due to that cannot accomplish thoroughly to sterilize, largely Microorganism, conditioned pathogen multiply and live, hidden danger of hiding and danger.People in order to change this state, with tabia, it is brick, The method for beating the hardening sports ground such as concrete carries out cure process to milk cow sports ground, although the miriness of milk cow sports ground obtains The ground for solving, but hardening not only had destroyed the environment of milk cow rest, but also may cause the damage of milk cow limb coffin joint.

Both, existing milk cow sports ground used outdoor layout to realize the milk cow irradiation sun, and when leading to rainy day, Mire is become by rainwater immersion in milk cow sports ground, milk cow can be influenced the health of milk cow in mire by bacterium infection.

Utility model content

It is existing in the prior art to solve the purpose of this utility model is to provide a kind of milk cow sports ground and cow house Milk cow sports ground uses outdoor layout to realize the milk cow irradiation sun, and when leading to rainy day, by rain in milk cow sports ground Water immersion becomes mire, and milk cow can be influenced the technical problem of the health of milk cow in mire by bacterium infection.

Milk cow sports ground provided by the utility model, including place is moved, it is installed with holder on the movement place, it is described Shutter is slidably connected on holder, when the shutter slides into the different location of the holder, the movement place is in Occlusion state or outdoor state；

The holder is equipped with driving device, and the driving device is for driving the shutter back and forth to be transported along the holder It is dynamic.

Further, the holder is equipped with pulley blocks, and the pulley blocks include fixed pulley, movable pulley and flexible connection Part, the fixed pulley are fixedly arranged on the holder, and the movable pulley is slidably connected on the holder, the flexible connecting member One end is affixed with holder, the other end bypass the movable pulley after be wound on the fixed pulley, wherein the flexible connecting member with The height of the junction of the holder is not less than height where the fixed pulley, and the height of the movable pulley determines cunning less than described The height of wheel；

The shutter is fixedly arranged on the movable pulley, as the sliding of the movable pulley moves synchronously；The driving dress It sets for driving the fixed pulley to rotate.

Further, support wheel is fixedly provided on the holder, the support wheel is slidably connected with the shutter, described For movable pulley between the fixed pulley and the support wheel, the support wheel is used to support the shutter.

Further, the holder is equipped with sliding rail, and the central shaft sliding of the movable pulley is connected on the sliding rail.

Further, the pulley blocks are multigroup, and multigroup pulley blocks correspond, and along the length of the shutter Direction dispersed distribution；The driving device is also accordingly multiple, and multiple driving devices are corresponded with the fixed pulley, are used It is rotated in driving the fixed pulley.

Further, the pulley blocks are multigroup, and multigroup pulley blocks correspond, and along the length of the shutter Direction dispersed distribution, the central shaft and pulley of the fixed pulley are affixed, and the central shaft of multiple fixed pulleys is collinearly arranged, and phase Mutually it is fixedly connected；The driving device is one, and the driving device is for driving the central axis, to drive multiple institutes State fixed pulley synchronous rotation.

Further, the shutter is obliquely installed, and the end of the relatively low one end of the shutter is equipped with solution tank, described Liquid level gauge is equipped in solution tank, the holder is equipped with PLC controller, and the liquid level gauge is electrically connected with the PLC controller, institute Driving device is stated to be electrically connected with the PLC controller.

Further, the both ends of the solution tank are equipped with dewatering orifice, and matching to block on the dewatering orifice has plug.

Further, the movement place is equipped with gutter, and the gutter is arranged around the movement place.

Another of the utility model is designed to provide a kind of cow house, including raising area, ceiling and above-mentioned milk cow fortune Dynamic field, the milk cow sports ground are set to the edge of the cow house, and are connected to the raising area；The ceiling is set to the feeding It supports above area, for blocking the raising area, which has all technique effects of above-mentioned milk cow sports ground.

The utility model milk cow sports ground and cow house have the beneficial effect that：

Milk cow sports ground and cow house provided by the utility model, wherein milk cow sports ground includes for for milk cow activity Movement place, the holder for playing a supporting role, for movement place carry out rain cover shutter and for drive hide Baffle is moved back and forth along holder to change the driving device to moving place occlusion state；Wherein, cow house includes for for milk The raising area that cattle eat grass, drinks water and rests, the ceiling for being blocked to raising area and it is above-mentioned for milk cow movement, ventilation, shine The milk cow sports ground of the sun, milk cow sports ground are connected to the raising area of cow house, milk cow can raising area and movement place it Between freely activity.

When weather well without rain when, control the driving device driving sunshading board along bracket slide to offset movement place just The position of top, sunshading board carry out partial occlusion to movement place or do not block completely, at this point, movement place is partly or entirely revealed It, sunlight can be irradiated into movement on-site so that and the milk cow for being active in movement on-site obtains the irradiation of sunlight, while Convenient for movement place and external ventilation；When rain, driving sunshading board is controlled the driving device along bracket slide to moving The position directly above of place, sunshading board block movement place completely, and moving the shutter above place will drop from the sky Under rainwater be blocked in outside, reduce and rainwater even avoided to fall into inside movement place, soaked by rainwater to reduce movement place Bubble becomes mire, and causes milk cow that can be occurred by the case where Bacterial infections affect milk cow health in mire, can be real Existing milk cow is fully irradiated on the basis of sunlight, environment ventilation, additionally it is possible to the cleannes for improving rainy day movement place inner ring border, from And improve the health indicator of the movable milk cow in sports ground.

That is, shutter activity setting both may be implemented weather it is good when, keep movement place outdoor, milk cow can obtain too Sun irradiation also can reduce immersion of the rainwater to movement place, to improve the health of milk cow in rainy day shield movement place Index.

Cow house includes raising area, and raising area is connected to movement place, wherein raising is equipped with ceiling above area, raises area It in indoor environment, is not affected by, milk cow can also may be used according to the hobby of oneself in the feed of raising area and rest To enter the activity of movement place from raising area, get sun, functional, life is convenient, and comfort is stronger.

Description of the drawings

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram for the cow house that the utility model embodiment provides, wherein shutter, which is in, transports milk cow Dynamic field partial occlusion state；

Fig. 2 is the structural schematic diagram for the cow house that the utility model embodiment provides, wherein shutter, which is in, transports milk cow The dynamic complete occlusion state in field；

Fig. 3 is the structural schematic diagram for the milk cow sports ground that the utility model embodiment provides；

Fig. 4 is the attachment structure schematic diagram of Fig. 3 middle pulleys group and shutter and holder.

Icon：1- moves place；2- holders；3- shutters；4- pulley blocks；5- support wheels；6- raises area；7- Ceiling；41- fixed pulleys；42- movable pulleys；43- flexible connecting members.

Specific implementation mode

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality Novel protected range.

It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

The present embodiment provides a kind of milk cow sports grounds, as shown in figure 3, including movement place 1, move and are installed on place 1 Holder 2 slidably connects shutter 3 on holder 2, and when shutter 3 slides into the different location of holder 2, movement place 1, which is in, to be hidden Gear state or outdoor state；Holder 2 is equipped with driving device, and driving device is for driving shutter 3 to be moved back and forth along holder 2.

The present embodiment also provides a kind of cow house, as depicted in figs. 1 and 2, including raising area 6, ceiling 7 and above-mentioned milk cow fortune Dynamic field, milk cow sports ground is set to the edge of cow house, and is connected to raising area 6；Ceiling 7 is set to 6 top of raising area, for blocking Raise area 6.

Milk cow sports ground and cow house provided in this embodiment, wherein milk cow sports ground includes for movable for milk cow Move place 1, the holder 2 for playing a supporting role, for carrying out the shutter 3 of rain cover to movement place 1 and for driving Shutter 3 is moved back and forth along holder 2 to change the driving device to moving 1 occlusion state of place；Wherein, cow house includes being used for The raising area 6 that cattle eat grass for milk, drinks water and rests, the ceiling 7 for being blocked to raising area 6 and it is above-mentioned for milk cow movement, The milk cow sports ground divulge information, got sun, milk cow sports ground are connected to the raising area 6 of cow house, and milk cow can be in raising area 6 and fortune Freely activity between dynamic place 1.

When fine no rainy, control the driving device driving sunshading board and slide into offset movement place 1 along holder 2 The position of surface, as shown in Figure 1, sunshading board carries out partial occlusion to movement place 1 or do not block completely, at this point, sports ground Area 1 is partly or entirely outdoor, and sunlight can be irradiated into movement place 1 so that the milk cow being active in movement place 1 obtains The irradiation of sunlight, while also allowing for movement place 1 and external ventilation；When rain, driving sunshade is controlled the driving device Plate slides into the position directly above for moving place 1 along holder 2, as shown in Fig. 2, sunshading board blocks movement place 1 completely, The rainwater fallen from the sky is blocked in outside by the shutter 3 of 1 top of movement place, is reduced and even rainwater is avoided to fall into sports ground Inside area 1, mire is become by rainwater immersion to reduce movement place 1, and causes milk cow can be by bacterium infection in mire The generation for the case where influencing milk cow health, on the basis of can realize that milk cow fully irradiates sunlight, environment ventilation, additionally it is possible to carry The cleannes of environment in high rainy day sports ground area 1, to improve the health indicator of the movable milk cow in sports ground.Specifically , it can control the driving device driving shutter 3 after forecast is rained or is rained in 5 minutes and movement place 1 blocked； The width of movement place 1 can be not more than 5m.

That is, shutter 3 activity setting both may be implemented weather it is good when, keep movement place 1 outdoor, milk cow can obtain It shines upon, also immersion of the rainwater to movement place 1 can be reduced, in rainy day shield movement place 1 to improve milk cow Health indicator.

Cow house includes raising area 6, and raising area 6 is connected to movement place 1, wherein 6 top of raising area is equipped with ceiling 7, raises It supports area 6 and is in indoor environment, be not affected by, milk cow in the feed of raising area 6 and can stop according to the hobby of oneself Breath can also enter 1 activity of movement place from raising area 6, get sun, and functional, life is convenient, and comfort is stronger.

Specifically, in the present embodiment, as Figure 1-Figure 4, pulley blocks 4 can be equipped on holder 2, pulley blocks 4 include Fixed pulley 41, movable pulley 42 and flexible connecting member 43, fixed pulley 41 are fixedly arranged on holder 2, and movable pulley 42 is slidably connected to holder 2 On, one end of flexible connecting member 43 and holder 2 are affixed, and the other end is wound in after bypassing movable pulley 42 on fixed pulley 41, wherein soft Property connector 43 and holder 2 junction height not less than height where fixed pulley 41, and the height of movable pulley 42 be less than it is fixed The height of pulley 41；Shutter 3 is fixedly arranged on movable pulley 42, as the sliding of movable pulley 42 moves synchronously；Driving device is used for Fixed pulley 41 is driven to rotate.Here it is a kind of concrete form that shutter 3 is slidably connected on holder 2, flexible connecting member 43 1 End is fixedly arranged on holder 2, and the other end is wound in after bypassing movable pulley 42 on fixed pulley 41, and movable pulley 42 is slidably connected to holder 2 On, and height is less than fixed pulley 41, thus, the movement locus of movable pulley 42 is an inclined straight line, when fine, control Driving device driving fixed pulley 41 processed rotates, and flexible connecting member 43 is wrapped on fixed pulley 41, and movable pulley 42 is by flexible connecting member 43 pull is slided along holder 2 simultaneously close to fixed pulley 41, meanwhile, shutter 3 moves offset movement place 1 with movable pulley 42 Surface even prevents blocking to movement place 1 to reduce so that sunlight can be irradiated into inside movement place 1；The same day When gas rains, controls the driving device driving fixed pulley 41 and rotated towards the direction for loosening flexible connecting member 43, flexible connecting member 43 Loosen, movable pulley 42 moves downward under the effect of gravity, finally complete to movement place 1 to drive shutter 3 to move downward It blocks, rainwater is blocked to the influence for reducing rainwater outside to moving place 1.

The setting of pulley blocks 4, on the one hand, may be implemented to move back and forth shutter 3, to change shutter 3 to sports ground The occlusion state in area 1；On the other hand, the setting of movable pulley 42 when 3 weight of shutter is constant, can reduce applying for driving device Power size reduces the mechanical or electrical energy of output to reduce driving device acting.

In the present embodiment, support wheel 5 can also be installed on holder 2, support wheel 5 is slidably connected with shutter 3, movable pulley 42 between fixed pulley 41 and support wheel 5, and support wheel 5 is used to support shutter 3.3 one side of shutter is solid with movable pulley 42 It connects, is on the other hand slidably connected with support wheel 5, during shutter 3 is static or motion process, always by movable pulley 42 and support wheel The active force of 5 two different locations to enhance the firmness of the connection of shutter 3 and holder 2, and can improve shutter 3 Moving displacement precision, shutter 3 can also be reduced and be connected only to movable pulley 42, when 3 gravity of shutter is larger, junction is disconnected The occurrence of splitting.

In the present embodiment, sliding rail can be equipped on holder 2, the central shaft sliding of movable pulley 42 is connected on sliding rail.This In a kind of concrete form that be movable pulley 42 be slidably connected with holder 2, specifically, connecting seat can be connected on center shaft, Connecting seat is clamped with sliding rail sliding.Here central shaft can be pivotally connected with the pulley of movable pulley 42, can also be with movable pulley 42 Pulley is affixed.

In the present embodiment, pulley blocks 4 can be multigroup, and multigroup pulley blocks 4 correspond, and along the length side of shutter 3 To dispersed distribution；Driving device is also accordingly multiple, and multiple driving devices are corresponded with fixed pulley 41, for driving fixed pulley 41 rotations.When 3 length of shutter is longer, multigroup pulley blocks 4 are distributed along the length direction of shutter 3, while being grown to shutter 3 The different location spent on direction carries out force control, to improve the stability that shutter 3 is slided along holder 2；Wherein, multiple drives Dynamic device is to the individually control one by one of multiple fixed pulleys 41.Specifically, pulley blocks 4 can be 3~7 groups.

In order to further increase the synchronism of the rotation of fixed pulley 41, in the present embodiment, pulley blocks 4 can be it is multigroup, it is multigroup Pulley blocks 4 correspond, and along the length direction dispersed distribution of shutter 3, the central shaft and pulley of fixed pulley 41 are affixed, multiple The central shaft of fixed pulley 41 is collinearly arranged, and is mutually permanently connected；Driving device is one, and driving device is for driving central shaft Rotation, to drive multiple fixed pulleys 41 to rotate synchronously.One driving device drives multiple fixed pulleys 41 to rotate synchronously, it can be ensured that Fixed pulley 41, flexible connecting member 43, movable pulley 42 and shutter 3 move synchronously, and difference is moved to reduce multiple movable pulleys 42 When step, power is pullled to the generation of shutter 3, influences the movement of shutter 3, and reduce the damage to shutter 3.

In the present embodiment, shutter 3 is obliquely installed, and the end of 3 relatively low one end of shutter is equipped with solution tank, in solution tank Equipped with liquid level gauge, holder 2 is equipped with PLC controller, and liquid level gauge is electrically connected with PLC controller, driving device and PLC controller electricity Connection.Shutter 3 is obliquely installed, and solution tank is located at the bottom end of shutter 3, when fine, without ponding, liquid in solution tank Less than liquid level signal, shutter 3 is still in the position of not shield movement place 1 for position meter induction, and moving milk cow in place 1 can be with Receive the irradiation of external sunlight；When rain, rainwater is fallen on shutter 3, and is flowed down into solution tank along shutter 3 Interior, liquid level gauge detects the liquid level variation of liquid, which is passed to PLC controller, and PLC controller is by the signal processing Afterwards, it accordingly controls the driving device driving fixed pulley 41 to rotate, loosens flexible connecting member 43, the sliding of movable pulley 42 drives shutter 3 It is moved to the top of movement place 1, rain cover is carried out to movement place 1；When weather is again sunny, the ponding in solution tank is waved Hair, liquid level gauge detect that liquid level changes, and electric signal are passed to PLC controller, it is fixed sliding that PLC controller controls the driving device driving 41 tightening flexible connecting member 43 of wheel, the sliding of movable pulley 42 drive the top of 3 offset movement place 1 of shutter, no longer shield movement Place 1, sunlight can shine into movement place 1.

Automatically controlling to shutter 3 may be implemented in the setting of liquid level gauge and PLC controller, and control is accurate, improves milk cow The practicability of sports ground, and the labor intensity of operating personnel can be substantially reduced.

In the present embodiment, it can also be equipped with dewatering orifice at the both ends of solution tank, matching to block on dewatering orifice has plug.Instantly When solution tank internal water accumulation is more after rain, after fine, ponding can not volatilize for a long time, and operating personnel can pull out stifled manually Head drains the ponding in solution tank, is controlled the driving device by liquid level gauge and PLC controller and removes shutter 3, allowed as early as possible Sunlight shines into motor area, while realizing the ventilation of movement place 1 as early as possible, reduces the moisture in movement place 1.

In the present embodiment, gutter can be equipped on movement place 1, gutter surround movement place 1 is arranged.Work as movement When there is ponding place 1, ponding can flow rapidly into gutter, and designated position is discharged to through gutter, to be further reduced The ponding influence of siltation to movement place 1 in movement place 1, improves the cleannes of milk cow zone of action.

Specifically, cow house may include two milk cow sports grounds in the present embodiment, two milk cow sports grounds are located at 7 section of ceiling of the opposite both sides of cow house, cow house is in isosceles triangle, and two milk cow sports grounds are located at isosceles three Two angular waist both sides, milk cow can feed and rest at the middle part of cow house, and in the peripolesis of cow house, life is convenient Comfortably.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that： It can still modify to the technical solution recorded in previous embodiment, either to which part or all technical features Carry out equivalent replacement；And these modifications or replacements, the utility model embodiment that it does not separate the essence of the corresponding technical solution The range of technical solution.

Claims (10)

1. a kind of milk cow sports ground, which is characterized in that including moving place (1), holder is installed on the movement place (1) (2), shutter (3) is slidably connected on the holder (2), the shutter (3) slides into the different location of the holder (2) When, the movement place (1) is in occlusion state or outdoor state；

The holder (2) is equipped with driving device, and the driving device is for driving the shutter (3) along the holder (2) It moves back and forth.

2. milk cow sports ground according to claim 1, which is characterized in that the holder (2) is equipped with pulley blocks (4), institute It includes fixed pulley (41), movable pulley (42) and flexible connecting member (43) to state pulley blocks (4), and the fixed pulley (41) is fixedly arranged on described On holder (2), the movable pulley (42) is slidably connected on the holder (2), one end of the flexible connecting member (43) and institute It is affixed to state holder (2), the other end is wound in after bypassing the movable pulley (42) on the fixed pulley (41), wherein the flexibility The height of connector (43) and the junction of the holder (2) is not less than height where the fixed pulley (41), and the dynamic cunning The height for taking turns (42) is less than the height of the fixed pulley (41)；

The shutter (3) is fixedly arranged on the movable pulley (42), as the sliding of the movable pulley (42) moves synchronously；It is described Driving device is for driving the fixed pulley (41) to rotate.

3. milk cow sports ground according to claim 2, which is characterized in that be fixedly provided with support wheel on the holder (2) (5), the support wheel (5) is slidably connected with the shutter (3), and the movable pulley (42) is located at the fixed pulley (41) and institute Between stating support wheel (5), the support wheel (5) is used to support the shutter (3).

4. milk cow sports ground according to claim 2, which is characterized in that the holder (2) is equipped with sliding rail, the dynamic cunning The central shaft sliding of wheel (42) is connected on the sliding rail.

5. the milk cow sports ground according to any one of claim 2-4, which is characterized in that the pulley blocks (4) are more Group, multigroup pulley blocks (4) correspond, and along the length direction dispersed distribution of the shutter (3)；The driving device Also it is accordingly multiple, multiple driving devices are corresponded with the fixed pulley (41), for driving the fixed pulley (41) Rotation.

6. the milk cow sports ground according to any one of claim 2-4, which is characterized in that the pulley blocks (4) are more Group, multigroup pulley blocks (4) correspond, and along the length direction dispersed distribution of the shutter (3), the fixed pulley (41) central shaft and pulley are affixed, and the central shaft of multiple fixed pulleys (41) is collinearly arranged, and is mutually permanently connected；It is described Driving device is one, and the driving device is for driving the central axis, to drive multiple fixed pulleys (41) same Step rotation.

7. the milk cow sports ground according to any one of claim 1-4, which is characterized in that the shutter (3) tilts and sets It sets, and the end of the shutter (3) relatively low one end is equipped with solution tank, and liquid level gauge, the holder (2) are equipped in the solution tank It is equipped with PLC controller, the liquid level gauge is electrically connected with the PLC controller, the driving device and PLC controller electricity Connection.

8. milk cow sports ground according to claim 7, which is characterized in that the both ends of the solution tank are equipped with dewatering orifice, institute Stating matching on dewatering orifice and blocking has plug.

9. the milk cow sports ground according to any one of claim 1-4, which is characterized in that set on the movement place (1) There are gutter, the gutter to be arranged around the movement place (1).

10. a kind of cow house, which is characterized in that described in any one of raising area (6), ceiling (7) and claim 1-9 Milk cow sports ground, the milk cow sports ground is set to the edge of the cow house, and is connected to the raising area (6)；The top Canopy (7) is set to above the raising area (6), for blocking the raising area (6).