JP6544856B2 - Vehicle stop system for straight ahead vehicles - Google Patents

Description

  The present invention relates to waste treatment facilities, for example, waste treatment facilities that carry out incineration and separation of wastes such as urban waste and industrial waste, and wastes such as chipped wood and bagasse (sugar cane squeezers) Biomass energy generation facilities that generate electricity from the plant, methane fermentation treatment facilities that purify methane gas from wastes such as animal manure and garbage, RPF manufacturing facilities that shape solid fuel from wastes such as waste plastics and wood waste And the waste collection vehicle installed on a platform such as a composting facility that ferments waste such as rice straw and food waste to make compost, in particular, the waste collection vehicle goes straight to the platform When entering waste and going over the open / close type waste inlet provided on the floor of the platform and discharging waste to the waste inlet, stop position of the waste collection car With Mel, to a vehicle stop systems straight vehicle capable of preventing the falling of the waste inlet.

  In general, in a waste disposal facility, for example, a waste disposal facility that incinerates urban waste, waste that has been carried in by the waste collection vehicle 40 is temporarily thrown into the waste pit 42 provided adjacent to the waste incinerator 41 Then, the waste in the waste pit 42 is put into the waste incinerator 41 by the bucket crane 43 and incinerated (see Patent Document 1).

  In addition, the waste disposal facility is provided with a platform 44 adjacent to the waste pit 42 to which the waste collection vehicle 40 enters. Between the platform 40 and the waste pit 42, waste of the waste collection vehicle 40 is There is provided a waste insertion port 46 for charging into the waste pit 42 (see Patent Document 1).

  When the waste collection car 40 which has entered the platform 44 throws waste into the waste insertion port 46, it moves backward toward the waste insertion port 46 and stops at a position near the waste insertion port 46, and then the waste insertion port 46 It is made to throw in garbage (refer to patent documents 1).

  At this time, on the floor surface of the platform 44 in the vicinity of the waste inlet 46, the width direction of the waste inlet 46 so that the waste collection vehicle 40 coming backward on the platform 44 does not fall from the waste inlet 46 to the waste pit 42 A car stop 47 is provided along (see, for example, Patent Document 1, Patent Document 2 and Patent Document 3).

However, at the car stop 47, the rear wheel of the waste collection car 40 gets over the car stop and the waste pit 42 because the waste collection car 40 moves backward toward the waste insertion port 46 and dumps at the time of waste input. There was a chance that an accident could fall inside.
It should be noted that if the height of the car stop 47 is increased, it is possible to prevent the waste collection car 40 from falling into the waste pit 42, but since it collides with the vehicle body when the waste collection car 40 comes backward, It can not be raised, and the fall accident of the refuse collection vehicle 40 mentioned above will occur.

  Therefore, when throwing waste into the waste entrance from the waste collection vehicle, the stop position of the waste collection vehicle was decided, and the fall prevention device of the waste collection vehicle developed so that it was possible to prevent the fall to the waste pit of the waste collection vehicle. Japanese Patent Laid-Open No. 8-296827 (see Patent Document 4).

  That is, as shown in FIG. 7, the fall preventing device for the refuse collection vehicle described in Patent Document 4 is installed on the floor surface of the platform 20 at a position before the car stop 21 and functions to prevent the waste collection vehicle 22 from moving backward. Front wheel lock mechanism 23 that can be switched between (posting upward from the floor surface) and non-operating posture (posting housed in a recess formed on the floor) that allows the dust collection vehicle to move backward, and dust collection It has a car body detection mechanism 24 that detects that the rear wheel of the car 22 has passed from the front wheel lock mechanism 23 to the wheel lock 21 side, and a control mechanism (not shown) that switches the front wheel lock mechanism 23 to the inactive position. .

  According to the fall prevention device for the waste collection vehicle, the waste collection vehicle 22 that has entered the platform 20 moves backward on the platform 20 to the waste insertion port 26 side of the waste pit 25 and the rear wheel of the waste collection vehicle 22 When it is detected by the vehicle body detection mechanism 24 that the front wheel vehicle retaining mechanism 23 has passed to the vehicle retaining 21 side, the front wheel vehicle retaining mechanism 23 is switched from the non-operation posture to the action posture by the control mechanism. Control the backward movement of the vehicle (see Fig. 7 (b) and (b)). In addition, when the dumping of waste is completed, the front wheel vehicle locking mechanism 23 is switched from the action posture to the non-action posture, and the waste collection vehicle can be advanced in advance (see FIG. 7 (C)).

  Thereby, the waste collection vehicle 22 can be accurately stopped at the waste input position, and the fall of the waste collection vehicle 22 to the waste pit 25 can be prevented.

  However, even if the trash collection vehicle fall prevention device described above is installed on the floor surface of the platform 20, the trash collection car 22 moves backward on the platform 20 toward the trash insertion port 26 side of the trash pit 25 and enters backward. If it comes too fast, the rear wheels and front wheels of the refuse collection vehicle 22 may overtake the stop 21 and the stop mechanism 23 for the front wheel, respectively, and it is difficult to completely prevent a fall accident to the waste pit 25 Met.

JP-A-8-178244 JP 2007-302361 A Unexamined-Japanese-Patent No. 5-213406 Japanese Patent Application Laid-Open No. 8-296827

  The present invention has been made in view of such problems, and an object thereof is to make an openable / closable waste inlet provided on a floor surface of a platform, in which a waste collection vehicle goes straight into the platform. Provides a vehicle stop system for a straight-ahead vehicle that can determine the stop position of the waste collection vehicle and prevent a fall to a waste inlet when discharging waste to the waste inlet by passing straight ahead. It is to do.

  According to the invention of claim 1 of the present invention, the waste collection vehicle installed on the platform of the waste treatment facility and going over the openable and closable waste inlet provided on the floor surface of the platform is disposed on the floor surface of the platform. A vehicle stop system for a straight-ahead vehicle that determines the stop position of a waste collection vehicle when discharging waste into an object insertion opening, wherein the vehicle stop system for a straight-ahead vehicle is an opening peripheral portion of the waste entrance A waste collection vehicle is provided on the floor surface in the direction crossing the waste inlet, and is located below the floor surface and above the floor surface with a non-projecting position that allows the front and rear wheels of the waste collection vehicle to pass. And a rear car stop switchable over the projecting position which prevents the rear wheels of the waste collection vehicle from moving backward, and the floor surface in the same direction as the rear car stopper and at the front position of the rear car detent; Located below A front stop which can be switched between a non-projecting position which allows the passage of the front and rear wheels of the waste collection vehicle and a protruding position which is located above the floor surface and prevents the forward movement of the rear wheel of the waste collection vehicle The rear car stop and the front car stop go straight over the waste entrance where the waste collection car is closed, and the rear wheel of the waste collection car is located between the rear car stop and the front car stop It is characterized in that it is configured to be switched to the projecting position when it is performed, and to be switched to the non-projecting position when the waste collection vehicle exits.

  The invention according to claim 2 of the present invention is that the rear car stop includes a detector that detects the passage of the front and rear wheels of the waste collection vehicle, and the front car stop is behind the waste collection vehicle from the detector. It is characterized in that switching control is performed from the non-projecting position to the projecting position based on the detection of the wheel.

The vehicle stopping system for a straight-ahead vehicle according to the present invention is located on the floor surface of the opening peripheral portion of the openable / closable waste inlet provided on the floor surface of the platform below the floor surface and front and rear of waste collection vehicles A switchable rear car stop is provided between a non-projecting position allowing passage of the wheel and a protruding position above the floor surface that prevents the rear wheel of the waste collection vehicle from backing up, and near the rear car stop On the floor, a non-projecting position located below the floor to allow passage of the front and rear wheels of the waste collection vehicle, and a protrusion located above the floor and preventing the forward movement of the rear wheel of the waste collection vehicle There is a switchable front car stop across the position, and the waste collection car entering the platform goes straight over the closed waste entrance, and the rear wheel of the waste collection car is the rear car stop and the front car stop Rear car stop and front car stop when located between Is switched to the protruding position, and the front car stop is switched to the non-projecting position when the waste collection vehicle exits, so the waste collection vehicle travels straight over the closed waste entrance. When the waste is discharged to the waste inlet, the stop position of the waste collection vehicle can be determined by the front car stop and the rear car stop located at the projecting position.
As a result, the vehicle stopping system of the straight-ahead vehicle according to the present invention can move from the waste collecting vehicle to the waste inlet by opening the waste inlet while the waste collecting vehicle is positioned by the front and rear stops. The waste collection vehicle can be advanced and withdrawn since waste can be thrown in and the front car stop is switched from the projecting position to the non-projecting position when the waste collection vehicle exits.

  Thus, the vehicle stopping system of the straight-ahead vehicle according to the present invention is the stopping position of the waste collection vehicle when the waste collection vehicle throws waste into the openable / closable waste inlet provided on the floor surface of the platform. It is sufficient to decide the waste collection vehicle, and it is only necessary to move the waste collection vehicle straight, and there is no need to move the waste collection vehicle backward as in the conventional waste input method. Can be reliably prevented.

  Further, the vehicle stopping system of the straight-ahead vehicle according to the present invention prevents the forward and backward movement of the waste collection vehicle because the rear wheel of the waste collection vehicle is positioned between the front stop and the rear stop when discharging waste. can do. In particular, since the front car stop is located in front of the rear wheel, it does not interfere with waste discharge.

It is a schematic plan view of a waste pit and a platform of a waste disposal facility provided with a vehicle stopping system for a straight-ahead vehicle according to an embodiment of the present invention. It is a schematic longitudinal cross-sectional view of the waste pit and platform of the waste disposal facility shown in FIG. It is a top view of the principal part of the platform which installed the vehicles stop system of a going-straight vehicle. It is the AA expanded sectional view of FIG. It is operation | movement explanatory drawing of the vehicle stop system of a going-straight vehicle. An example of the conventional refuse disposal facility is shown, and it is a schematic longitudinal cross-sectional view of a refuse pit and a platform part. It is effect | action explanatory drawing of the fall prevention apparatus of the conventional refuse collection vehicle.

Hereinafter, embodiments of the present invention will be described in detail based on the drawings.
1 and 2 show an example of a waste disposal facility provided with a vehicle stopping system for a straight-ahead vehicle according to an embodiment of the present invention, and the waste disposal facility comprises a waste incinerator (in The waste disposal facility is provided with a waste pit 1 for storing waste, a waste pit 1 provided adjacent to the waste pit 1 and a platform 2 etc. to which the waste collection vehicle 3 enters, The platform 2 is provided with a waste input device for receiving waste from the waste collection vehicle 3 entering the platform 2 and injecting the waste into the waste pit 1.
In addition, with waste disposal facilities here, waste disposal facilities performing incineration processing and separation processing of wastes such as urban waste and industrial waste, etc. Disposal of chipped wood and bagasse (sugar cane squeezers) etc. Biomass energy generation facilities that generate electricity from waste, methane fermentation treatment facilities that purify methane gas from wastes such as animal manure and garbage, RPF production facilities that form solid fuel from wastes such as waste plastics and wood waste, firewood We shall include composting facilities to make compost by fermenting waste such as pattern and rice straw, garbage.

  The platform 2 is provided with the inlet 4 and the outlet 5 of the waste collection vehicle 3 facing each other (upper and lower sides in FIG. 1), and the waste collection vehicle 3 is in the platform 2 from the inlet 4 To go straight forward in the platform 2 and exit from the outlet 5 and, in the middle of that, waste can be input to the openable / closable waste inlet 6 provided on the floor surface of the platform 2 It has become.

  The waste input device is a collection vehicle divided at predetermined intervals (more than the width of the waste collection vehicle 3) in a direction (right direction in FIG. 1) separated from the waste pit 1 on the floor surface of the platform 2 A plurality of openable and closable waste inlets 6 through which waste collection vehicles 3 provided respectively in the passage P and the collection vehicle passage P can pass, and provided under the floor of the platform 2, each waste inlet 6 and waste The waste conveyance path 7 for making the pit 1 in communication and the waste conveyance path 7 are disposed, and the waste collected from the waste collection vehicle 3 into the waste inlet 6 is received and conveyed into the waste pit 1 And a waste transfer device 8 for

  Specifically, for example, four waste inlets 6 are provided on the floor surface of platform 2 along the width direction of platform 2 (direction orthogonal to the traveling direction of waste collection vehicle 3) The two waste input ports 6 on the object pit 1 side and the other two waste input ports 6 are disposed on the floor surface of the platform 2 in a state of being biased respectively to the inlet 4 side and the outlet 5 side of the platform 2 .

  Further, the intervals between the waste inlets 6 do not interfere with each other when the plurality of waste collection vehicles 3 that move linearly in the platform 2 from the inlet 4 to the outlet 5 pass through the waste inlets 6. The width of the waste inlet 6 (the width in the horizontal direction in FIG. 1) is set wider than the width of the waste collection vehicle 3 and smaller than the width of the collection passage P. There is.

  Furthermore, each waste inlet 6 is provided with an open / close lid 9 for opening and closing the opening of the waste inlet 6 and allowing the waste collection vehicle 3 to pass through.

  Each opening / closing lid 9 closes the waste inlet 6 when the waste collection vehicle 3 passes, and the waste collection truck 3 passes the waste inlet 6 and inputs waste into the waste inlet 6. When the waste inlet 6 is closed, when the waste inlet 6 is closed, a flat surface of approximately the same height as the floor surface of the platform 2 is formed.

  Each open / close lid 9 is formed by pivotally connecting two rectangular lids made of steel plates with a hinge 10, and one end of the lid is an opening peripheral portion of the waste inlet 6 ( A support shaft 11 rotatably mounts the opening 2 on the opening 4 side of the platform 2.

  Each open / close lid 9 is openable / closable by a lid driving device (not shown), and is bent at the hinge 10 by its own weight when the waste inlet 6 is opened, and the opening peripheral edge portion of the waste inlet 6 is The open position (in the alternate long and short dash line position in FIG. 4) which rises in a state of two folds, and the closed position in which the two lids are coplanar and close the waste inlet 6 (solid line position in FIG. 4) It is possible to take. Each opening and closing lid 9 is of course not to interfere with the waste collection vehicle 3 at the time of opening and closing.

  The lid drive device (not shown) comprises a cylinder and a lever for interlockingly connecting the rod of the cylinder and the support shaft 11 of the open / close lid 9, and when the cylinder is extended and contracted, the support shaft 11 is rotated forward and reverse By turning, the open / close lid 9 can be taken in the open position (the one-dot chain line position in FIG. 4) and the closed position (the solid line position in FIG. 4).

  The waste transport path 7 is provided under the floor of the platform 2 in a posture orthogonal to the traveling direction of the waste collection vehicle 3, and makes each waste inlet 6 and the waste pit 1 communicate with each other. is there.

  The waste transfer path 7 may be provided with only one wide under the floor of the platform 2 so that all the waste inlets 6 and the waste pit 1 can be communicated, or the inlet 4 of the platform 2 Underneath the floor of platform 22 so that the two waste inlets 6 biased to the side and the two waste inlets 6 biased to the outlet 5 side of the platform 2 can be communicated with the waste pit 1 respectively Two may also be provided.

  Further, in the waste conveyance path 7, a waste conveyance device 8 such as a belt conveyor is disposed from the lower position of the waste introduction port 6 to the inside of the waste pit 1. The input waste is received, transported to the waste pit 1, and can be introduced into the waste pit 1.

  The vehicle stopping system of the straight-ahead vehicle is installed at a position near the openable / closable waste inlet 6 provided on the floor surface of the platform 2, and the waste collection vehicle 3 entering the platform 2 throws in waste When the waste is discharged to the mouth 6, the stop position of the waste collection vehicle 3 is determined, and the fall to the waste inlet 6 can be prevented.

  That is, the vehicle stopping system of the straight-ahead vehicle is provided on the opening peripheral edge of the waste inlet 6 and on the floor surface in the direction in which the waste collection vehicle 3 passes over the waste inlet 6 and protrudes upward from the floor A front rear car stop 13, a front car rear stop 13, a front car rear stop 13 and a lid which are provided on a floor surface at a position apart from the rear rear car stop 12 and in the same direction as the rear rear car stop 12 and which can project upward from the floor. A control device (not shown) for controlling the driving device is provided, and the waste collection vehicle 3 which has entered the platform 2 goes straight over the closed waste insertion port 6, and the rear wheel 3b of the waste collection vehicle 3 is When the rear stop 12 and the front stop 13 are positioned between the rear stop 12 and the front stop 13, respectively, the rear stop 12 and the front stop 13 project upward from the floor surface, and when the waste collection vehicle 3 exits, the front stop 13 From the floor And it is configured to be positioned towards.

  The rear detent 12 is provided in a recess 14 formed in the floor surface of the peripheral edge of the opening of the waste inlet 6, and is located below the floor surface, and the front wheel 3a and the rear wheel 3b of the waste collection vehicle 3 It is switchable between a non-projecting position which allows the passage of and a projecting position which is located above the floor surface and which prevents the rear wheel 3b of the waste collection vehicle 3 from moving backward.

  In this embodiment, a spring-type vehicle stop provided with a swing plate 12a which always swings upward by the biasing force of a spring (not shown) is used for the rear vehicle stop 12.

The rocking plate 12a of the rear detent 12 always rotates upward by the biasing force of the spring, and protrudes upward from the floor surface in the inclined posture (positions shown in FIGS. 4 and 5 (c) and (d). When the waste collection vehicle 3 passes on the rocking plate 12a and is stepped on by the front wheel 3a or the rear wheel 3b, the waste collection wheel 3 is pivoted to the floor surface against the biasing force of the spring. A non-projecting position (the position shown in FIGS. 5 (a) and 5 (b)) which can be accommodated in the recess 14 and allows the front wheel 3a and the rear wheel 3b of the waste collection vehicle 3 to pass can be taken.
The rocking plate 12a is in the inclined posture when in the projecting position, and the part far from the waste inlet 6 is separated from the floor surface. Therefore, the waste collection vehicle 3 can go over the rocking plate 12a straight ahead even when the rocking plate 12a is in the projecting position.

  In addition, a detector 15 is provided in the rear detent 12 for detecting that the front wheel 3a and the rear wheel 3b of the waste collection vehicle 3 have passed. The detector 15 detects that the front wheel 3a or the rear wheel 3b has passed by detecting that the rocking plate 12a has fallen to the non-projecting position.

  The front detent 13 is provided in a recess 14 formed in the floor surface separated from the rear detent 12 and located below the floor surface to allow the front wheels 3a and the rear wheels 3b of the waste collection vehicle 3 to pass. It is configured to be switchable between an allowed non-projecting position and a projecting position located above the floor surface and preventing the rear wheel 3b of the waste collection vehicle 3 from advancing.

  In this embodiment, the front detent 13 comprises a block 13a disposed so as to be able to move up and down in the recess 14 on the floor and a plurality of cylinders 13b for moving the block 13a up and down. 4 is a non-projecting position where the upper end surface of the block 13a is flush with the floor surface by the expansion and contraction operation of the cylinder 13b (the position shown by the alternate long and short dash line in FIG. 4); The position (solid line position in FIG. 4) can be taken.

  Also, the block 13a of the front stop 13 is controlled to be switched from the non-projecting position to the projecting position by the control device (not shown) based on the detection of the rear wheel 3b of the waste collection vehicle 3 from the detector 15. At the same time, the timer is controlled by a timer (not shown) provided in the control device, and the waste collection vehicle 3 is controlled to switch from the projecting position to the non-projecting position after discharging the waste.

  The distance between the rear car stop 12 and the front car stop 13 is set to be slightly larger than the diameters of the front wheels 3a and the rear wheels 3b of the waste collection vehicle 3, and the front wheel 3a of the waste collection vehicle 3 After sequentially stepping on 12 and the front stop 13, the rear wheel 3b steps on the rear stop 12.

  In addition, the positional relationship between the rear car stop 12 and the front car stop 13 and the waste inlet 6 is such that the waste collection vehicle 3 completely passes over the waste inlet 6 and the rear wheel 3b of the waste collection vehicle 3 It is set so that the waste of the waste collection vehicle 3 can be introduced into the waste inlet 6 when it is located between 12 and the front car stop 13.

  Furthermore, the width of the swing plate 12 a of the rear detent 12 and the width of the block body 13 a of the front detent 13 are both set slightly wider than the width of the waste collection vehicle 3. Further, the protruding heights of the rocking plate 12a and the block 13a are set such that the rear wheel 3b of the waste collection vehicle 3 can not move forward and backward.

  Next, the case where the waste collected by the waste collection vehicle 3 is introduced into the waste inlet 6 provided on the floor surface of the platform 2 of the waste processing facility will be described.

  After the waste collection vehicle 3 enters the platform 2 from the entrance 4 of the platform 2, the waste collection vehicle 3 does not stop and travels toward the waste inlet 6 closed by the open / close lid 9. Go straight ahead.

  When the waste collection vehicle 3 approaches the waste inlet 6 closed by the open / close lid 9, the waste collection vehicle 3 slows down to move forward and goes straight over the closed waste inlet 6.

  That is, in the waste collection vehicle 3, first, the front wheel 3a passes over the waste inlet 6 and steps on the rear car stop 12 provided on the floor surface of the opening peripheral portion of the waste inlet 6 with the front wheel 3a (FIG. 5 (a) reference). Thus, the detector 15 provided on the rear car stop 12 detects that the front wheel 3 a of the waste collection vehicle 3 has stepped on the rear car stop 12.

  The waste collection vehicle 3 having stepped on the rear stop 12 on the front wheel 3a further advances slowly, and steps on the rear stop 12 again on the rear wheel 3b (see FIG. 5 (b)). Thereby, the detector 15 provided in the rear car stop 12 detects that the rear wheel 3 b of the waste collection vehicle 3 has stepped on the rear car stop 12. Also, when it is detected that the rear wheel 3b steps on the rear car stop 12, the block 13a of the front car stop 13 is moved from the non-projecting position to the projecting position by the control device (not shown) based on the detection signal from the detector 15. To rise.

  The waste collection vehicle 3 which has stepped on the rear car stop 12 by the rear wheel 3 b continues to move forward slowly and stops when the rear wheel 3 b hits the block 13 a of the front car stop 13 which has risen to the projecting position (FIG. c) see At this time, the rear wheel 3 b of the waste collection vehicle 3 rides over the rear stop 12. Thereby, the rocking plate 12a of the rear detent 12 is pivoted upward by the elastic force of the spring and is held at the projecting position. As a result, the backward movement of the waste collection vehicle 3 is prevented by the rocking plate 12a in the projecting position.

When the waste collection vehicle 3 completely passes over the waste inlet 6 and stops at that position, the control device operates the lid drive device and the lid 9 closing the waste inlet 6 is the lid drive device. Operated to open. As a result, the waste inlet 6 is opened (see FIG. 5C).
At this time, since the open / close lid 9 is erected on the platform 2 inlet side of the waste inlet 6, it is possible to stop the entrance of the subsequent waste collection vehicle 3. As a result, it is possible to prevent a subsequent accident of dropping the waste collection vehicle 3 to the waste inlet 6 and an accident of contact between the subsequent waste collection vehicle 3 and the waste collection vehicle 3 during waste discharge.

  When the waste inlet 6 is opened, the waste storage 3c of the waste collection vehicle 3 is inclined to discharge the waste in the waste storage 3c to the waste inlet 6 (see FIG. 5 (c)). . The discharged waste is received by a waste transfer device 8 such as a belt conveyor, and transferred to the waste pit 1 by the waste transfer device 8.

  The waste collection vehicle 3 discharges all the waste into the waste inlet 6, and when the block 13a of the front car stop 13 under timer control is lowered from the projecting position to the non-projecting position, the waste storage portion 3c is returned to the horizontal posture, the platform 2 is advanced straight and exited from the exit 5 (see FIG. 5 (d)).

  Then, when the waste collection vehicle 3 advances from the stopping position, the control device operates the lid driving device, and the opening and closing lid 9 is operated to be closed by the lid driving device, and the waste inlet 6 is closed.

  As described above, when the vehicle stop system of the straight-ahead vehicle described above is used, when the waste collection vehicle 3 throws the waste into the waste insertion port 6, it is sufficient to move the waste collection vehicle 3 straight. Since it is not necessary to move the waste collection vehicle 3 backward as in the case of the fall prevention device of the present invention, it is possible to prevent the waste collection vehicle 3 from falling to the waste inlet 6.

  In addition, since the rear wheel 3b of the waste collection vehicle 3 is located between the front car stop 13 and the rear car stop 12 at the time of discharge of waste, forward and backward movement of the waste collection car 3 can be prevented. In particular, since the front detent 13 is located in front of the rear wheel 3b, it does not interfere with the discharge of waste.

  In the above embodiment, four waste inlets 6 are provided on the floor surface of the platform 2, and two waste inlets 6 on the waste pit 1 side and two other waste inlets 6 and Are arranged on the floor of the platform 2 in a state of being biased respectively to the inlet 4 side and the outlet 5 side of the platform 2, but the number and arrangement of the waste inlets 6 are not limited to the above embodiment. .

  Moreover, in said embodiment, although the opening-closing lid 9 which opens and closes the waste insertion opening 6 was made into 2 fold structure, in other embodiment, the opening-closing lid 9 is formed from the board of 1 sheet, May be attached to the peripheral edge of the opening of the waste inlet 6 so as to be vertically pivotable, or the lid 9 is made to slide, and the lid 9 is slid in the horizontal direction. You may make it open and close.

  Furthermore, in the above embodiment, the rear car stop 12 is a spring-type car stop, and the front car stop 13 is raised and lowered by the cylinder 13b. However, the rear car stop 12 and the front car stop 13 The present invention is not limited to the embodiment, and may have any shape and structure as long as it can take non-projecting positions and projecting positions.

  Furthermore, in the above embodiment, when the rear wheel 3b of the waste collection vehicle 3 steps on the rear car stop 12, the front car stop 13 is switched to the projecting position based on the detection signal from the detector 15. In the other embodiment, the front stop 13 is switched to the projecting position when the rear stop 12 detects the passage of the front wheel 3a of the waste collection vehicle 3 and the timer detects that a predetermined time has elapsed. You may

  Furthermore, in the above embodiment, the detector 15 is provided on the rear car stop 12, but in the other embodiments, it is provided at the front car stop 13 or another position (for example, a position near the front car stop 13). A detector 15 may be provided, and when the detector 15 detects that the front wheel 3a of the waste collection vehicle 3 has passed through the front car stop 13, the front car stop 13 may be switched to the projecting position.

Furthermore, in the above embodiment, a belt conveyor or a flight conveyor has been exemplified as the waste transfer device 8, but in the other embodiments, the waste transfer device 8 may be a pusher or a batch movement type bucket or the like. And may be in any form as long as waste can be transported.
Further, the waste transfer device 8 is omitted, and the waste transfer path 7 is inclined downward to the waste pit 1 side, and the waste dropped from the waste inlet 6 into the waste transfer path 7 is discarded. The floor surface of the transport path 7 may be slid to be sent to the waste pit 1 or waste may be dropped from the waste inlet 6 directly to the waste pit 1.

1 waste pit 2 platform 3 waste collection vehicle 3a front wheel 3b rear wheel 3c waste storage 4 platform entrance 5 platform exit 6 waste inlet 7 waste transport path 8 A waste transfer device 9 is an open / close lid 10 is a hinge 11 is a support shaft 12 is a rear car stop 12a is a swing plate 13 is a front car stop 13a is a block 13b is a cylinder 14 is a recess 15 is a detector P is a collection car passage

Claims (2)

  When the waste collection vehicle installed on the platform of the waste treatment facility and entering the platform goes straight ahead over the opening and closing waste inlet provided on the floor of the platform and discharges the waste to the waste inlet The vehicle stopping system of a straight-ahead vehicle for determining the stop position of a waste collection vehicle, wherein the vehicle stopping system of the straight-ahead vehicle is an opening peripheral edge of a waste inlet and the waste collection vehicle is a waste inlet A non-projecting position provided on the floor surface in the overturning direction and located below the floor surface to allow passage of the front and rear wheels of the waste collection vehicle, and behind the waste collection vehicle located above the floor surface and above the floor surface A rear car stop that can be switched over to a projecting position that prevents the wheel from moving backward, and a floor surface in the same direction as the rear car stop and at a front position of the rear car stop and located below the floor and a waste collection vehicle Front wheel and back And a front car stop that is switchable between a non-projecting position that allows passage of the vehicle and a protruding position located above the floor surface and preventing the rear wheels of the waste collection vehicle from advancing. The front stop is moved straight over the waste entrance where the waste collection vehicle is closed and switched to the projecting position when the rear wheel of the waste collection vehicle is positioned between the rear stop and the front stop The vehicle stop system for a straight-ahead vehicle according to claim 1, wherein the front stop is configured to be switched to a non-projecting position when the waste collection vehicle exits.   The rear stop is equipped with a detector that detects the passage of the front and rear wheels of the waste collection vehicle, and the front stop is from a non-projecting position based on the detection of the rear wheel of the waste collection vehicle from the detector The vehicle stopping system for a straight-ahead vehicle according to claim 1, characterized in that switching control to a projecting position is performed.

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