CN208394113U - Covering plate structure, buried type garbage station and underground type refuse collection system - Google Patents

Abstract

The utility model relates to the mobile technical fields of rubbish cleaning, more particularly, to a kind of covering plate structure, buried type garbage station and underground type refuse collection system.The covering plate structure includes: cover board body；It is provided with the first dispensing port on cover board body, is provided with baffle arrangement on the first dispensing port；The upper end of baffle arrangement can cover the outside in the bottom end of dustbin, so that the first dispensing port is connected with dustbin；First dispensing port is communicated with the second dispensing port of refuse transfer box, and the first dispensing port is projected in the view field of the second dispensing port.The covering plate structure, which solves the bottom end of garbage can and the dispensing port of covering plate structure, gap, and rubbish is made to fall the technical problem on buried type garbage station or in melt pit.

Description

Covering plate structure, buried type garbage station and underground type refuse collection system

Technical field

The utility model relates to the mobile technical fields of rubbish cleaning, more particularly, to a kind of covering plate structure, buried rubbish Rubbish station and underground type refuse collection system.

Background technique

Currently, domestic waste problem is also more serious along with urbanization process, how city is effectively quickly handled City's house refuse is increasingly becoming a great problem in city management.The big feature of the one of modern city is the in short supply of land resource, And during domestic rubbish disposal, need to occupy considerable land resource to collect rubbish.At existing domestic waste Reason process is as follows: rubbish is collected by the numerous small refuse receptacles for being placed in congregated district of population first, later by refuse collector The garbage being collected into is transported to refuse transfer station by transport of refuse cylinder, refuse collector, then pours into the rubbish of garbage can In refuse transfer box, place is finally focused on by rubbish van transport refuse transfer box to rubbish and is focused on.

Wherein, the rubbish in garbage can passes through the dispensing port of the cover board body at buried type garbage station from the bottom end of garbage can, It enters in refuse transfer box, realizes the collection processing of rubbish；But rubbish enters cover board body from the bottom end of garbage can When dispensing port, there is gap between the two, rubbish may drop out on buried type garbage station or in melt pit, make buried type garbage It stands dirty and messy, increases the workload of later maintenance.

Utility model content

The purpose of this utility model is to provide covering plate structures, to solve the bottom end of garbage can and the dispensing port of covering plate structure There is gap, rubbish is made to fall the technical problem on buried type garbage station or in melt pit.

Covering plate structure provided by the utility model, comprising: cover board body；The first dispensing is provided on the cover board body Mouthful, baffle arrangement is provided on first dispensing port；

The upper end of the baffle arrangement can cover the outside in the bottom end of dustbin, so that first dispensing port and described Dustbin connection；First dispensing port is communicated with the second dispensing port of refuse transfer box, and first dispensing port is projected in In the view field of second dispensing port.

Further, the baffle knot covers in first dispensing port；

The baffle arrangement includes funnel structure, and the upper end of the funnel structure is set in the outer of the bottom end of the dustbin Side；The projection of the lower end of the funnel structure can be in the view field of second dispensing port.

Further, the baffle arrangement further includes inverted funnel structure, the upper end of the inverted funnel structure and the funnel The bottom end of structure is connected；The EDGE CONTACT of the bottom end of the inverted funnel structure and second dispensing port.

Further, the baffle arrangement further includes connecting cylinder, the depth of the height of the connecting cylinder and the first dispensing port It is identical, and the two is aligned；

The both ends of the connecting cylinder are connected to the upper end of the inverted funnel structure with the bottom end of the funnel structure respectively.

Further, the cross section of first dispensing port is rectangle or circle, and the cross section of the funnel structure The shape of the cross section of shape and the inverted funnel structure is identical as the shape of first dispensing port cross section.

Further, the buried type garbage station further includes closing device；

The support component includes the support column for being fixedly arranged on the carrying platform, and the covering plate structure is articulated with the support The top of column, the closing device include for driving the covering plate structure to open around the hinge joint rotation of itself and the support column Opening and closing cylinder, the opening and closing cylinder is connected between the carrying platform and the covering plate structure.

Further, the lifting device includes the spaced lift assemblies of multiple groups, and lift assemblies described in every group include Interval is fixedly arranged on the two root posts of the carrying platform, the connector being connected between two columns and described for driving The elevating ram of carrying platform elevating movement, the cylinder body of the elevating ram and the pedestal are hinged, the work of the elevating ram Stopper rod and the connector are hinged.

Further, the connector includes connecting plate inverted " u "-shaped, and the both sides of the connecting plate inverted " u "-shaped are fixed respectively On the top of two columns；

The piston rod of the elevating ram, which is connected through a screw thread part and is detachably fixed, is connected to the connecting plate inverted " u "-shaped On.

Compared with prior art, the utility model has the advantages that

Covering plate structure provided by the utility model can make the dustbin and rubbish on ground by the way that the first dispensing port is arranged Rubbish transport box communicates, and enters rubbish in refuse transfer box from dustbin；Specifically, baffle arrangement is set on the first dispensing port, The upper end of baffle arrangement can cover the outside in the bottom end of dustbin, realize the company between the first dispensing port and dustbin connection It connects, makes there is no gap between the first dispensing port and the bottom end of dustbin, so that reducing rubbish can fall at buried type garbage station Situation in upper or melt pit, keeps buried type garbage station cleaner, reduces the workload of later maintenance.

The purpose of this utility model is to provide buried type garbage stations, to solve the bottom end of garbage can and the throwing of covering plate structure Putting mouth has gap, and rubbish is made to fall the technical problem on buried type garbage station or in melt pit.

Buried type garbage station provided by the utility model, comprising: pedestal, carrying platform and the covering plate structure；

The successively interval setting from the bottom to top of the pedestal, the carrying platform and the covering plate structure；

Lifting device for driving the carrying platform lifting is set between the carrying platform and the pedestal；? Support component is set between the covering plate structure and the carrying platform so that refuse transfer box be placed on the covering plate structure with Between the carrying platform.

Compared with prior art, the utility model has the advantages that

Buried type garbage station provided by the utility model, by the way that support group is arranged between covering plate structure and carrying platform Part forms accommodation space, places refuse transfer box；By the way that lifting device is arranged between carrying platform and pedestal, can make to hold Carrying platform rises perhaps decline so that refuse transfer box be made to rise or decline；Wherein, the specific structure of covering plate structure and beneficial Effect is above-mentioned to have been carried out detailed elaboration, and which is not described herein again.

The purpose of this utility model is that underground type refuse collection system, to solve bottom end and the covering plate structure of garbage can Dispensing port has gap, and rubbish is made to fall the technical problem on buried type garbage station or in melt pit.

Garbage collection system provided by the utility model, comprising: dustbin, refuse transfer box and the buried type garbage It stands；The bottom end opening of the dustbin is successively communicated with the first dispensing port of the buried type garbage station cover plate structure；

The refuse transfer box is placed on the carrying platform at the buried type garbage station, and first dispensing port can be with Second dispensing port of the refuse transfer box communicates.

Compared with prior art, the utility model has the advantages that

Garbage collection system provided by the utility model, the rubbish of dustbin can sequentially pass through from its bottom end opening One dispensing port, the second dispensing port enter in refuse transfer station, realize and collect.Wherein, the structure of underground type refuse collection system With beneficial effect is above-mentioned that detailed elaboration has been carried out, which is not described herein again.

Detailed description of the invention

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 embodiment 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, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic diagram for the covering plate structure that the utility model embodiment one provides；

Fig. 2 is the structural schematic diagram at buried type garbage station that the utility model embodiment two provides, wherein elevating ram and Opening and closing cylinder is not shown；

Fig. 3 is the structural front view at the buried type garbage station that the utility model embodiment two provides；

Fig. 4 is the partial enlarged view in Fig. 3 at A；

Fig. 5 is another structural front view at the buried type garbage station that the utility model embodiment two provides, wherein cover board sheet Body is in the open state.

Icon: 100- pedestal；200- covering plate structure；300- carrying platform；500- fork cuts device；210- first is thrown Put mouth；211- funnel structure；212- connecting cylinder；213- inverted funnel structure；220- sleeve；410- column；420- support Column；430- connector；440- studdle；510- elevating ram；610- opening and closing cylinder.

Specific embodiment

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 Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical 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 For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

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, be also possible to be electrically connected；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, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Embodiment one

As shown in Figure 1, covering plate structure provided in this embodiment, comprising: cover board body；First is provided on cover board body Dispensing port 210 is provided with baffle arrangement on the first dispensing port 210；The upper end of baffle arrangement can be covered in the bottom end of dustbin Outside so that the first dispensing port 210 is connected with dustbin；Second dispensing port phase of the first dispensing port 210 and refuse transfer box Logical, the first dispensing port 210 is projected in the view field of the second dispensing port.

Covering plate structure provided by the utility model, by the way that the first dispensing port 210 is arranged, can make dustbin on ground with Refuse transfer box communicates, and enters rubbish in refuse transfer box from dustbin；Specifically, baffle is arranged on the first dispensing port 210 Structure, the upper end of baffle arrangement can cover in the outside of the bottom end of dustbin, realize that the first dispensing port 210 connects it with dustbin Between connection, make there is no gap between the first dispensing port 210 and the bottom end of dustbin, so that reducing rubbish can fall buried Situation on formula refuse depot or in melt pit keeps buried type garbage station cleaner, reduces the workload of later maintenance.

Wherein, baffle arrangement is connected to there are many positions of the first dispensing port 210, for example, baffle arrangement can connect The edge of first dispensing port, 210 upper end, in the present embodiment, with continued reference to FIG. 1, baffle knot is covered in the first dispensing port 210 It is interior；Wherein, baffle arrangement includes funnel structure 211, and the upper end of funnel structure 211 is set in the outside of the bottom end of dustbin；Leakage The projection of the lower end of bucket structure 211 can be in the view field of the second dispensing port.Made under dustbin by funnel structure 211 End is connected with the second dispensing port, and cross section is gradually reduced funnel structure 211 from top to down, reduces the dispensing diameter of rubbish, Reduce rubbish to fall the refuse transfer box surface or melt pit the case where.

With continued reference to FIG. 1, in the present embodiment, baffle arrangement further includes inverted funnel structure 213, inverted funnel structure 213 Upper end be connected with the bottom end of funnel structure 211；The EDGE CONTACT of the bottom end of inverted funnel structure 213 and the second dispensing port.? It is exactly that cross section is gradually increased inverted funnel structure 213 from top to down, and the bottom end of inverted funnel structure 213 and the second dispensing port EDGE CONTACT, rubbish can be made all to flow in refuse transfer box, keep refuse transfer box surface and melt pit cleaner.

In addition, the height of connecting cylinder 212 is launched with first with continued reference to FIG. 1, baffle arrangement further includes connecting cylinder 212 The depth of mouth 210 is identical, and the two is aligned；The both ends of connecting cylinder 212 respectively with the upper end of inverted funnel structure 213 and funnel structure 211 bottom end connection.It can make after passing through connecting cylinder 212 from the rubbish that funnel structure 211 is fallen in this way, it can be along the vertical direction It falls in refuse transfer box.

It should be noted that there are many shapes of the cross section of the first dispensing port 210, for example, polygon, ellipse, In the present embodiment, the cross section of the first dispensing port 210 is rectangle or circle, and the shape of the cross section of funnel structure 211 and is fallen The shape of the cross section of funnel structure 213 is identical as the shape of 210 cross section of the first dispensing port.Pass through funnel structure 211 The shape of the cross section of the shape and inverted funnel structure 213 of cross section is identical as the shape of 210 cross section of the first dispensing port, energy Enough make being connected in the first dispensing port 210 for baffle arrangement more docile.

Embodiment two

As shown in Fig. 2, buried type garbage station provided in this embodiment, comprising: pedestal 100, carrying platform 300 and cover board knot Structure 200；The successively interval setting from the bottom to top of pedestal 100, carrying platform 300 and covering plate structure 200；At carrying platform 300 and bottom Lifting device of the setting for driving carrying platform 300 to go up and down between seat 100；Between covering plate structure 200 and carrying platform 300 Support component is set, so that refuse transfer box is placed between covering plate structure 200 and carrying platform 300.

Buried type garbage station provided by the utility model, by the way that branch is arranged between covering plate structure 200 and carrying platform 300 Support component forms accommodation space, places refuse transfer box；By the way that lifting dress is arranged between carrying platform 300 and pedestal 100 It sets, carrying platform 300 can be made to rise perhaps decline so that refuse transfer box be made to rise or decline；Wherein, covering plate structure 200 specific structure and beneficial effect is above-mentioned to have been carried out detailed elaboration, and which is not described herein again.

With continued reference to FIG. 2, and combine shown in Fig. 3 and Fig. 5, in the present embodiment, buried type garbage station further includes folding Device；Support component includes the support column 420 for being fixedly arranged on carrying platform 300, and covering plate structure 200 is articulated with the top of support column 420 Portion, closing device include the opening and closing cylinder for driving covering plate structure 200 to open around the hinge joint rotation of itself and support column 420 610, opening and closing cylinder 610 is connected between carrying platform 300 and covering plate structure 200.It is, by being arranged for making cover board knot The closing device that the rotation of structure 200 is opened, allows refuse transfer box by the open-mouth that is formed after 200 rotating opening of covering plate structure It removes, improves previous refuse transfer box well and be stuck on carrying platform 300 caused by side opening removal Drawback enables refuse transfer box to be smoothly moved out, and substantially increases the transfer efficiency of rubbish.Moreover, this buried rubbish Rubbish station is during removing refuse transfer box, without lifting carrying platform 300 completely, to reduce to lifting device Adjustable height demand, thereby reduce the manufacturing cost at the buried type garbage station.

Please continue to refer to Fig. 3 and Fig. 5, which is used to for refuse transfer box on its interior being transferred to outer The process in portion are as follows: starting flexible actuator makes its elongation, and opening and closing forces are acted on covering plate structure 200, make covering plate structure 200 around it Hinge joint rotation between support column 420 is opened into certain angle, at this point, being formed between covering plate structure 200 and support component Opening for removing refuse transfer box；Then, refuse transfer box is transported by open-mouth.

Please continue to refer to Fig. 2, Fig. 3 and Fig. 5, specifically, lifting device includes the spaced act of multiple groups in the present embodiment Rise component, every group of lift assemblies include interval be fixedly arranged on carrying platform 300 two root posts 410, be connected to two root posts 410 it Between connector 430 and elevating ram 510 for driving 300 elevating movement of carrying platform, wherein the cylinder of elevating ram 510 Body and pedestal 100 are hinged, and piston rod and connector 430 are hinged.

The working principle and the course of work of the lifting device are as follows: when needing rises carrying platform 300, elevating ram 510 piston rod stretches out, at this point, lifting force is acted on connector 430 by elevating ram 510, realizes the rising of carrying platform 300 Process；When needing declines carrying platform 300, the piston rod of elevating ram 510 is retracted, at this point, connector 430 follows piston Bar, which synchronizes, to be moved downward, to realize the decline process of carrying platform 300.

The lifting device provides lifting force by the lift assemblies at setting multiple groups interval for carrying platform 300, so that carrying The weight of platform 300 and its carried object can satisfy biggish load bearing demand, lifting can by each lift assemblies shared It is higher by property.

Please continue to refer to Fig. 3 and Fig. 5, and Fig. 4 being combined, in the present embodiment, connector 430 includes connecting plate inverted " u "-shaped, In, the both sides of connecting plate inverted " u "-shaped are separately fixed at the top of two root posts 410.Specifically, connecting plate inverted " u "-shaped can be Two, wherein two connecting plates inverted " u "-shaped are opposite and interval setting, the piston rod of elevating ram 510 extend to two inverted " u "s Between shape connecting plate, screw bolt passes one of them connecting plate, piston rod and another connection inverted " u "-shaped inverted " u "-shaped are connected Plate, and locked by locking nut.

Such setting so that during later maintenance, elevating ram 510 can be disassembled from connecting plate into Row maintenance, it is very convenient.

In the present embodiment, in each lift assemblies, column 410 can be rectangular tube.Such setting, not only bonding strength compared with Height also reduces the weight lifted to a certain extent, further ensures lifting reliability, also, rectangular tube cost compared with It is low, to reduce the cost of the present embodiment lifting device.

Please continue to refer to Fig. 3 and Fig. 4, in the present embodiment, the top of rectangular tube is fixedly connected with end cap, wherein end cap is used In by the closure of openings of rectangular tube.Also, the both sides of connecting plate inverted " u "-shaped, which are respectively welded, is fixed on 410 top of two root posts On end cap.

Such setting increases the fusion length between connecting plate and end cap inverted " u "-shaped, to increase connector Connection reliability between 430 and column 410 further ensures the functional reliability of the present embodiment lifting device.

It further include being screwed at least one end cap in every group of lift assemblies in the present embodiment please continue to refer to Fig. 3 and Fig. 4 On studdle 440, wherein the top of studdle 440 is connected on the covering plate structure 200 at buried type garbage station.

It the present embodiment buried type garbage station, can be by turn studdle 440, to connector when being assembled The distance between 430 and covering plate structure 200 are adjusted, so that covering plate structure 200 be made to reach horizontality.Such setting, The assembly precision of covering plate structure 200 is improved, to ensure that the assembly reliability at the present embodiment buried type garbage station.

Please continue to refer to Fig. 2 and Fig. 5, in the present embodiment, sleeve 220, studdle 440 are installed on covering plate structure 200 It can extend into sleeve 220, abutted with covering plate structure 200.

Please continue to refer to Fig. 2, Fig. 3 and Fig. 5, in the present embodiment, the projection on buried type garbage station towards ground is in rectangle, is lifted Rising component is four groups, and four groups of lift assemblies are oppositely disposed at two-by-two respectively in two long sides of rectangle, and with the center of rectangle Be centrosymmetric distribution.

Such setting, ensure that the uniform force of carrying platform 300, and carrying platform 300 is not only enabled to lift Stable lifting action is realized under the action of liter device, moreover, also extending the working life at the present embodiment buried type garbage station.

Please continue to refer to Fig. 2, Fig. 3 and Fig. 5, in the present embodiment, support column 420 can be two, specifically, two supports Column 420 is oppositely disposed in two long sides of rectangle, also, formation can make refuse transfer box between two support columns 420 The opening of entrance.A root post 410 in the cylinder body of opening and closing cylinder 610 and one group of lift assemblies is hinged, piston rod and cover board knot Structure 200 is hinged.

Specifically, opening and closing cylinder 610 is connected to covering plate structure 200 and the lifting group far from support column 420 in the present embodiment Between part, also, opening and closing cylinder 610 is obliquely installed towards 420 direction of support column.

Such setting also shortens opening and closing cylinder 610 while guaranteeing that covering plate structure 200 can be opened reliably Stroke, to reduce the cost at the present embodiment buried type garbage station to a certain extent.

In the present embodiment, opening and closing cylinder 610 can be two.Specifically, two opening and closing cylinders 610 are separately positioned on rectangle Every long side on, and be symmetrical arranged.Such setting, so that being located at covering plate structure when needing to open covering plate structure 200 Opening and closing cylinder 610 in 200 two long sides can extend simultaneously, and driving covering plate structure 200 is opened, and effectively prevent because of single-point The situation that covering plate structure 200 can not be opened reliably caused by support causes 200 other end of covering plate structure sagging, ensure that lid The unlatching reliability of hardened structure 200, to improve the functional reliability at the present embodiment buried type garbage station.

In the present embodiment, covering plate structure 200 is that flexural pivot is connect with the top of support column 420.Such setting, so that cover board Structure 200 with the hinge joint of support column 420 at there is universal freedom degree, to reduce because manufacture and rigging error due to cause Unfavorable situation of the opening and closing cylinder 610 by twisting resistance, ensure that the flexible reliability of opening and closing cylinder 610, while also extend out Close the working life of oil cylinder 610.

In the present embodiment, closing device further includes the Buffer Unit for being installed on carrying platform 300.Specifically, Buffer Unit Including between the free end for detecting covering plate structure 200 and carrying platform 300 distance close to switch, wherein close to switch It is connect with opening and closing cylinder 610.

Please continue to refer to Fig. 5, when needing for the covering plate structure 200 of unlatching to be closed, the piston rod contracting of opening and closing cylinder 610 It returns, driving covering plate structure 200 rotates clockwise；During covering plate structure 200 is rotated and is closed, when close switch detects lid When hardened structure 200 will be closed completely, control signal is issued to opening and closing cylinder 610, reduces the retraction speed of piston rod, thus real The slow closure of existing covering plate structure 200.Such setting plays certain buffering to the closing course of covering plate structure 200, has Effect alleviate because 200 closing speed of covering plate structure it is too fast caused by impact vibration, it is buried further to extend the present embodiment The working life of formula refuse depot.

Please continue to refer to Fig. 2, Fig. 3 and Fig. 5, in the present embodiment, which further includes being connected to carrying platform Fork between 300 and pedestal 100 cuts device 500, specifically, it includes that opposite and spaced two groups of forks are cut that fork, which cuts device 500, Component, wherein it includes the first strut and the second strut that middle part is hinged, the top of the first strut and the second strut that fork, which cuts component, It is movably connected on carrying platform 300, the bottom end of the first strut and the second strut is movably connected on pedestal 100.

When the movement of elevating ram 510 makes 300 ascending motion of carrying platform, the top on the top of the first strut and the second strut End moves toward one another.Such setting plays certain balanced action to carrying platform 300, avoids hold to a certain extent Existing shaking situation during elevating movement of carrying platform 300, ensure that the lifting stability of carrying platform 300.

Specifically, between the first strut and the second strut and carrying platform 300, the first strut and the second strut and pedestal It is to roll connection between 100.

Embodiment three

Garbage collection system provided in this embodiment, comprising: the buried type garbage station of dustbin, refuse transfer box sum；Rubbish The bottom end opening of rubbish bucket is successively communicated with the first dispensing port 210 of buried type garbage station cover plate structure 200；Refuse transfer box is put The carrying platform 300 at buried type garbage station is set, and the first dispensing port 210 can be with the second dispensing port phase of refuse transfer box It is logical.

The rubbish of garbage collection system provided in this embodiment, dustbin can sequentially pass through first from its bottom end opening Dispensing port 210, the second dispensing port enter in refuse transfer station, realize and collect.Wherein, the structure of underground type refuse collection system With beneficial effect is above-mentioned that detailed elaboration has been carried out, which is not described herein again.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of covering plate structure characterized by comprising cover board body；The first dispensing port is provided on the cover board body (210), baffle arrangement is provided on first dispensing port (210)；

The upper end of the baffle arrangement can cover the outside in the bottom end of dustbin, so that first dispensing port (210) and institute State dustbin connection；First dispensing port (210) communicates with the second dispensing port of refuse transfer box, and first dispensing port (210) be projected in the view field of second dispensing port.

2. covering plate structure according to claim 1, which is characterized in that the baffle knot is covered in first dispensing port (210) in；

The baffle arrangement includes funnel structure (211), and the upper end of the funnel structure (211) is set in the bottom of the dustbin The outside at end；The projection of the lower end of the funnel structure (211) can be in the view field of second dispensing port.

3. covering plate structure according to claim 2, which is characterized in that the baffle arrangement further includes inverted funnel structure (213), the upper end of the inverted funnel structure (213) is connected with the bottom end of the funnel structure (211)；The inverted funnel structure (213) EDGE CONTACT of bottom end and second dispensing port.

4. covering plate structure according to claim 3, which is characterized in that the baffle arrangement further includes connecting cylinder (212), institute The height for stating connecting cylinder (212) is identical as the depth of the first dispensing port (210), and the two is aligned；

The both ends of the connecting cylinder (212) respectively with the upper end of the inverted funnel structure (213) and the funnel structure (211) Bottom end connection.

5. covering plate structure according to claim 3 or 4, which is characterized in that the cross section of first dispensing port (210) is Rectangle or circle, and the shape of the cross section of the shape of the cross section of the funnel structure (211) and the inverted funnel structure (213) Shape is identical as the shape of the first dispensing port (210) cross section.

6. a kind of buried type garbage station characterized by comprising pedestal (100), carrying platform (300) and claim 1-5 Described in any item covering plate structures (200)；

The successively interval setting from the bottom to top of the pedestal (100), the carrying platform (300) and the covering plate structure (200)；

It is arranged between the carrying platform (300) and the pedestal (100) for driving the carrying platform (300) to go up and down Lifting device；Support component is set between the covering plate structure (200) and the carrying platform (300), so that waste transportation Case is placed between the covering plate structure (200) and the carrying platform (300).

7. buried type garbage station according to claim 6, which is characterized in that further include closing device；

The support component includes the support column (420) for being fixedly arranged on the carrying platform (300), covering plate structure (200) hinge Be connected to the top of the support column (420), the closing device include for drive the covering plate structure (200) around its with it is described The opening and closing cylinder (610) that the hinge joint rotation of support column (420) is opened, it is flat that the opening and closing cylinder (610) is connected to the carrying Between platform (300) and the covering plate structure (200).

8. buried type garbage station according to claim 7, which is characterized in that the lifting device includes the setting of multiple groups interval Lift assemblies, lift assemblies described in every group include interval be fixedly arranged on the carrying platform (300) two root posts (410), even Connect the connector (430) between two columns (410) and the act for driving the carrying platform (300) elevating movement Oil-lifting jar (510), the cylinder body of the elevating ram (510) and the pedestal (100) hingedly, the work of the elevating ram (510) Stopper rod and the connector (430) are hinged.

9. buried type garbage station according to claim 8, which is characterized in that the connector (430) includes company inverted " u "-shaped Fishplate bar, the both sides of the connecting plate inverted " u "-shaped are separately fixed at the top of two columns (410)；

The piston rod of the elevating ram (510), which is connected through a screw thread part (430) and is detachably fixed, is connected to the company inverted " u "-shaped On fishplate bar.

10. a kind of underground type refuse collection system characterized by comprising dustbin, refuse transfer box and claim 6-9 Described in any item buried type garbage stations；The bottom end opening of the dustbin successively with the buried type garbage station cover plate structure (200) the first dispensing port (210) communicates；

The refuse transfer box is placed on the carrying platform (300) at the buried type garbage station, and first dispensing port (210) It can be communicated with the second dispensing port of the refuse transfer box.