JP5793439B2 - Damage prevention device for bridges to transport vehicles and damage prevention method using the same - Google Patents

Description

  The present invention is provided in a loading facility for loading a load of petroleum fuel or the like onto a transport vehicle such as a tank lorry, and the bridge is damaged due to forgetting to store it after the loading operation of the bridge constructed from the load facility to the transport vehicle is completed. The present invention relates to an apparatus for preventing damage and a damage prevention method using the apparatus.

In a loading facility where liquids such as petroleum fuel are loaded into a tank lorry, as a method to prevent damage accidents caused by forgetting to store the movable equipment required for loading, especially the bridge,
"Moving equipment necessary for loading is connected between the tank truck and the loading station, and when moving the tank truck, the key that needs to be fitted to the tank truck is held so that it does not come off from the loading station. When moving a tank lorry vehicle in a tank lorry vehicle loading method or a tank lorry vehicle loading device characterized by releasing a key fitted on the loading station side on condition that a movable device is stored It includes a key holding part for fitting a key that needs to be fitted to a tank truck, and a movable device part connected between the tank truck and the loading station at the time of loading, and the movable device part detects that it is stored. The key holding part is keyed when the movable device part is stored. Opening a loading device to the tank truck vehicle and having a mechanism for holding such otherwise not exit the key. "
Is disclosed (Patent Document 1).
In addition, in a loading facility where oil is loaded into a tanker truck, in order to prevent forgetting to store the bridge crossed over to the truck, forgetting to remove static electricity from the loading worker, and forgetting to cut the engine key,
“The storage condition is that the safety confirmation key is connected to the same key holder as the engine key of the tank truck, and this safety confirmation key is inserted into the key insertion part of the key storage part. When the safety confirmation key is removed from the insertion part while the body is in the use position, both the first air control valve and the second air control valve are opened and supplied through the air line. The warning sound of the horn is emitted by the compressed air, and the static electricity of the operator is removed at the same time by inserting the safety confirmation key with the bare hand into the grounded key insertion part. Safety confirmation system for oil loading work. "
Is disclosed (Patent Document 2).

Japanese Patent Laid-Open No. 10-329898 JP 2004-136896 A

Both of the inventions in Patent Document 1 and Patent Document 2 incorporate a key required for the operation of a tank lorry in a mechanism for preventing damage to the bridged body and checking safety.
However, the former is equipped with a mechanism for detecting that it is stored in a movable device required for loading, and based on the detection signal from this mechanism, determines the release of the key held on the loading station side, It is necessary to provide a mechanism for detecting the storage of all the movable devices that need to be stored, or the devices that are likely to be damaged or have a great influence.
In addition, it is desirable that the information used to identify the tank truck is held by any mechanical or electrical means (such as uneven shape, storage in a semiconductor memory, magnetic medium, etc.) as a key to be used. However, the part where the key holds information for identifying the tank lorry vehicle and the part which is an indispensable key for moving the tank lorry vehicle do not have to be the same, and are only required to be connected so as not to be separated.
Therefore, in the present invention, the movable device has a mechanism for detecting the storage, a means for detecting the storage and transmitting a detection signal to the key holding device, a mechanism for releasing the key held by the transmitted detection signal, and the key It is desired that the tank truck itself can be specified, and the key holding device needs to be provided with a device for decoding and recording the key information, which causes a problem that the capital investment cost increases.

The latter “safety confirmation system for loading oil with tank trucks”
Opened when the bridge installed on the platform of the oil loading facility and overlaid on the tanker truck stopped near the platform when loading oil into the tanker truck is in the installed position. A first air control valve that closes when in the retracted position of the stowed state, and a conductive engine key that is downstream of the first air control valve and that is connected to the conductive key of the tank truck or the same key holder as the engine key. A second air control valve that closes when the safety confirmation key having the characteristic is attached to the key insertion part and opens when the key is not attached, a pressure air source connected by both air control valves and an air line, Consists of a sounding device that emits a warning sound by the pressure air pumped through the air line from the pressure air source In addition, a key receiving bracket that comes into contact with the inserted key is provided in the key insertion portion of the key storage portion, and the key receiving bracket is grounded to the ground via an earth wire to charge an operator. Although the static confirmation key is removed, the safety confirmation key can be removed from the key insertion portion even when the slide stage is in use, and because it is a mechanism to make it notice by emitting a warning sound, Similar to the invention of Patent Document 1, there is a problem that the above equipment needs to be added to the oil loading facility, and the corresponding capital investment cost is required.

  The present invention has been made in view of the problems of the peripheral technologies described above, and in a facility for loading a load such as petroleum fuel on a transport vehicle such as a tank lorry, without providing any additional equipment on the loading facility side, The present invention provides a device capable of preventing damage accidents of a crosslinked body by simple means and a damage prevention method using the device.

The present inventor has solved the above problems by the following means.
(1) A device that is provided in a loading facility on a transport vehicle and prevents forgetting to store after completion of a loading operation of a bridge constructed from the loading facility to the transport vehicle,
Between the bridge and a part of the nearby loading facility, or when the bridge is in the retracted state, it is provided between two points in the bridge within the bridge that moves away when the bridge is installed. can not be removed unlock key in the unlocked state when it is laid on the vehicle, and a lock mechanism that can be removed is unlock key has been locked when it is in the storage state cross-linked body to the loading facility,
An apparatus for preventing breakage of a cross-linked body to a transport vehicle, characterized by comprising a lock release key integrated with an automobile key of the transport vehicle ,
Before Kijo mechanism, a coupling locking lock consists in a coupling lock lock body provided at an end of the first wire, a lock pin provided at the tip of the second wire,
The lengths of the first wire and the second wire are determined by connecting the lock body provided at the tip of the first wire and the lock provided at the tip of the second wire when the bridge is in the retracted state. It is connected with the terminal, and when the cross-linked body is in use, the connection lock lock body and the lock terminal are set so that they can be disconnected and cannot be connected ,
Either one of the rear ends of the first wire and the second wire is a bridge, the other is part of a loading facility near the bridge, or approached when the bridge is stored in the loading facility And the bridge | bridging body damage prevention apparatus to the conveyance vehicle characterized by being fixed to either of two points in the bridge | crosslinking body which goes away when a crosslinked body is constructed in the conveyance vehicle.
(2) The apparatus for preventing breakage of a cross-linked body to a transport vehicle according to ( 1 ), wherein the transport facility on the transport vehicle is a petroleum fuel load facility.

(3) The bridging body breakage prevention device according to claim 1 or 2, wherein the bridging body breakage prevention apparatus according to claim 1 or 2 is provided in a loading facility for a transporting vehicle and prevents forgetting to store the bridged body constructed from the loading facility after the loading operation is completed. It is a damage prevention method by
a. When the load is loaded onto the transport vehicle, the lock mechanism in the locked state is unlocked by the lock release key integrated with the car key of the transport vehicle, and the bridge body stored in the loading facility is transported. Built in the vehicle,
b. After the loading operation is completed, the bridged body is stored in the loading facility, and then the lock mechanism that is in the unlocked state is locked, the unlocking key that could not be removed during unlocking is removed, and the unlocking key is integrated. A method for preventing damage to a cross-linked body to a transport vehicle, characterized in that the transport vehicle can be operated by using an automobile key of the transport vehicle.

The following effects can be exhibited by the breakage prevention device for a crosslinked body to a transport vehicle and the breakage prevention method using the same device of the present invention.
<1> A device that is provided in a loading facility for a transport vehicle and prevents forgetting to store the bridged body constructed from the loading facility after the loading operation,
Between the bridge and a part of the nearby loading facility, or when the bridge is in the retracted state, it is provided between two points in the bridge within the bridge that moves away when the bridge is installed. can not be removed unlock key in the unlocked state when it is laid on the vehicle, and a lock mechanism that can be removed is unlock key has been locked when it is in the storage state cross-linked body to the loading facility,
An apparatus for preventing breakage of a cross-linked body to a transport vehicle, characterized by comprising a lock release key integrated with an automobile key of the transport vehicle,
The lock mechanism is a connection lock lock, and includes a connection lock lock body provided at the tip of the first wire and a lock terminal provided at the tip of the second wire,
The lengths of the first wire and the second wire are determined by connecting the lock body provided at the tip of the first wire and the lock provided at the tip of the second wire when the bridge is in the retracted state. When the cross-linked body is in use, the connection lock lock body and the lock terminal are set so as not to be connected to each other , and the first wire and the rear end of the second wire are connected. Either one is in the cross-linked body, the other is in a part of the loading facility near the cross-linked body, or the cross-linked body is approached when the cross-linked body is stored in the loading facility and moves away when the cross-linked body is installed on the transport vehicle. Since the cross-linked body is stored and the lock mechanism is not locked, the lock release key cannot be removed, and the vehicle is transported by the vehicle key integrated with the lock release key. Can not operation of both, therefore, can be nil damage accidents caused by stored forget the cross-linked body.

  In addition, it is possible to prevent a damage accident caused by forgetting to store the bridged body easily and inexpensively without any modification to the equipment body of the loading facility.

<2> The cross-linked body according to claim (1) or (2), wherein the cross-linked body is provided in a loading facility on a transport vehicle and prevents forgetting to store the cross-linked body constructed from the loading facility on the transport vehicle after completion of the loading operation. The damage prevention method by the damage prevention device of
a. When the load is loaded onto the transport vehicle, the lock mechanism in the locked state is unlocked by the lock release key integrated with the car key of the transport vehicle, and the bridge body stored in the loading facility is transported. Built in the vehicle,
b. After the loading operation is completed, the bridged body is stored in the loading facility, and then the lock mechanism that is in the unlocked state is locked, the unlocking key that could not be removed during unlocking is removed, and the unlocking key is integrated. Because the car key of the transported vehicle made possible, the transported vehicle can be operated,
The operator will never forget to store the bridge, and there will be no accident of damage to the bridge, which will increase the safety of the loading facility on the transport vehicle.

The perspective view at the time of storing the damage prevention apparatus of the bridge | crosslinking body to the transport vehicle of this invention The perspective view at the time of constructing the damage prevention apparatus of the bridge | crosslinking body to the transport vehicle of this invention

EMBODIMENT OF THE INVENTION The form for implementing the breakage prevention apparatus of the bridge | crosslinking body to the transport vehicle of this invention and the breakage prevention method by the same apparatus is demonstrated based on the figure of an Example.
FIG. 1 is a perspective view of the bridged body damage prevention device stored in the transport vehicle of the present invention when stored, and FIG. 2 is a perspective view of the bridged body damage prevention device installed in the transport vehicle of the present invention.
In the figure, 1 is a lock mechanism, 2 is a lock lock body, 3 is a lock terminal, 4 is a first wire, 5 is a second wire, 6 is a lock release key, 7 is a car key, 8 is a key holder, and 10 is a bridge. Body, 11 is a step, 12 is a rotating arm, 13 is a handrail, 14 is a step connecting rod, 20 is a floor surface of the loading facility, 21 is a handrail for fall prevention, 22 is a first wire mounting portion, and 23 is a connection lock The lock body mounting part is shown.
In the description of the embodiments, the present invention uses a transport vehicle as a tank lorry. However, the present invention can also be applied to a cross-linked body to a transport vehicle that transports other loads such as liquids and powders.

The apparatus for preventing breakage of a bridging body to a transport vehicle according to the present invention causes a tank lorry to leave without loading the bridging body 10 installed on the tank lorry from the loading facility without loading after loading the liquid such as petroleum fuel into the tank lorry. In order to prevent an accident that damages the crosslinked body 10,
The bridge 10 is provided between two points in the bridge 10 between the bridge 10 and a part of the loading facility in the vicinity thereof, or when the bridge is in a retracted state and moves away when the bridge is installed on a transport vehicle. unlocking is can not be removed unlock key 6 in the state when the body 10 is laid on transport vehicle, the lock mechanism 1, which have been locked detached unlock key 6 when the cross-linking body 10 is in the retracted state to the loading facility The lock release key 6 is integrated with the automobile key 7 of the transport vehicle.

As shown in FIGS. 1 and 2, the lock mechanism 1 is a connection lock lock, and is provided at the connection lock lock body 2 provided at the tip of the first wire 4 and the tip of the second wire 5. One of the rear ends of the first wire 4 and the second wire 5 is the bridge 10 and the other is a part of the loading facility near the bridge 10 or the bridge. 10 is approached when it is stored in the loading facility, and is fixed to one of the two points in the bridge 10 that moves away when the bridge 10 is installed on the transport vehicle. 1 and 2, the rear end of the first wire 4 is fixed to the first wire mounting portion 22 provided on the handrail 21 for preventing the fall, and the rear end of the second wire 5 is fixed to the handrail 13 of the bridge 10. Has been. And the length of the 1st wire 4 and the 2nd wire 5 is the connection lock lock main body 2 provided in the front-end | tip of the 1st wire 4, and the said 2nd wire when the bridge | crosslinking body 10 is in a retracted state, as shown in FIG. 5 is connected to the lock terminal 3 provided at the tip of the pin 5, and when the bridging body 10 is in use as shown in FIG. 2, the lock lock main body 2 and the lock terminal 3 are detached and cannot be connected. Is set.
Further, in FIG. 1, the unlocking key 6 is removed from the connecting lock lock body 2 connected to the lock terminal 3, and in FIG. 2, the unlocking key 6 is inserted into the connecting lock lock body 2, and the key holder 8 shows that the vehicle key 7 integrated through the connector 8 cannot be removed.
In FIG. 2, in order to facilitate the handling of the connection lock lock body 2, the connection lock lock body is placed on the handrail 21 for preventing the fall of the first wire 3 at a position separated from the length of the first wire 3. The part 23 is provided so that the disengaged coupled lock main body 2 can be placed.
In the present embodiment, the rear end of the first wire 4 is fixed to the handrail 21 for preventing falling of the loading facility, and the rear end of the second wire 5 is fixed to the handrail 13 of the bridge 10. On the contrary, the rear end of the first wire 4 is not fixed to the handrail 13 of the bridge 10 and the rear end of the second wire 5 is not prevented from being fixed to the handrail 21 for preventing falling of the loading facility.
Further, the connecting lock lock main body 2 is directly fixed to an appropriate place (for example, a handrail 13) of the bridging body 10 or a handrail 21 for preventing falling of the loading facility, and the handrail 21 for preventing falling of the loading facility or the bridging body. The lock terminal 3 provided at the tip of the second wire 5 bonded and fixed to the 10 handrails 13 may be connected and locked.

As another example of the apparatus for preventing damage to the bridge body of the transport vehicle of the present invention, the bridge body 10 approaches when the bridge body 10 is stored in the loading facility, and moves away when the bridge body 10 is installed on the tank truck. The rear end of the first wire 4 is bonded and fixed between two points in the bridge 10, for example, one of the rotary arm 12 or the step connecting rod 14, and the rear end of the second wire 5 is bonded and fixed to the other. It may be a thing.
Further, when the long lock terminal 3 is provided on either the rotating arm 12 or the step connecting rod 14, the connecting lock lock body 2 is fixed to the step connecting rod 14 or the rotating arm 12, and the bridging body 10 is stored. It is also preferable that the long lock terminal 3 is configured to be automatically inserted into the connection hole of the connection lock body 2.

Damage prevention method for crosslinking of the transport vehicle of the present invention is provided in the loading facility, claim (1) to prevent the storage forgetting after loading work end of the cross-linked body to be laid in the transport vehicle from the loading facility, or It is a damage prevention method by the damage prevention apparatus of the crosslinked body as described in (2) , Comprising: The following procedure implements.
a. At the time of loading on the tank lorry, the interlocking lock lock provided in the bridge 10 and locked in the loading facility is unlocked via the key holder 8 by using the lock release key 6 integrated with the car key 7 of the tank lorry. The bridge 10 is installed on a tank lorry. Since the connection lock is structured such that the lock release key 6 can be removed only when the lock is locked, the lock release key 6 is held by the connection lock main body 2 after being unlocked, and is integrated with the key lock 8 through the key holder 8. The car key 7 can no longer be used.
b. After the loading operation is completed, the main body 2 and the lock terminal 3 of the connection lock lock which are approached by the operation of storing the bridge 10 in the loading facility are connected and locked, and the bridge 10 is stored in the loading facility. The unlocking key 6 that could not be removed while being inserted into the main body 2 of the interlocking lock by removing the lock is removed, and the tank truck is operated by the car key 7 of the tank truck integrated with the unlocking key 6 through the key holder 8. Enable.

  The present invention is mainly provided in a loading facility for loading a liquid such as petroleum fuel into a tank lorry, and is intended to prevent a breakage accident caused by forgetting to store a cross-linked body built in the tank lorry from the first loading facility. The present invention is not limited to this, and can also be used in a facility for loading cement or the like on a transport vehicle.

1: Lock mechanism 2: Linked lock lock body 3: Lock terminal 4: First wire 5: Second wire 6: Lock release key 7: Car key 8: Key holder 10: Bridged body 11: Step 12: Rotating arm 13: Hand Sliding 14: Step connecting rod 20: Floor surface of loading facility 21: Handrail for falling prevention 22: First wire mounting portion 23: Connecting lock lock body mounting portion

Claims (3)

A device that is provided in a loading facility for a transport vehicle and prevents forgetting to store after completion of a loading operation of a bridge constructed from the loading facility to the transport vehicle,
Between the bridge and a part of the nearby loading facility, or when the bridge is in the retracted state, it is provided between two points in the bridge within the bridge that moves away when the bridge is installed. can not be removed unlock key in the unlocked state when it is laid on the vehicle, and a lock mechanism that can be removed is unlock key has been locked when it is in the storage state cross-linked body to the loading facility,
An apparatus for preventing breakage of a cross-linked body to a transport vehicle, characterized by comprising a lock release key integrated with an automobile key of the transport vehicle ,
Before Kijo mechanism, a coupling locking lock consists in a coupling lock lock body provided at the distal end of the first wire, a lock pin provided at the distal end of the second wire,
The lengths of the first wire and the second wire are provided at the connecting lock lock body provided at the tip of the first wire and the tip of the second wire when the cross-linked body is in the retracted state. The lock terminal is connected, and when the cross-linked body is in use, the connection lock lock body and the lock terminal are set so that they can be disconnected and cannot be connected ,
Either one of the rear ends of the first wire and the second wire is a bridge, the other is part of a loading facility near the bridge, or approached when the bridge is stored in the loading facility And the bridge | bridging body damage prevention apparatus to the conveyance vehicle characterized by being fixed to either of two points in the bridge | crosslinking body which goes away when a crosslinked body is constructed in the conveyance vehicle.   The apparatus for preventing damage to a cross-linked body to a transport vehicle according to claim 1, wherein the transport facility on the transport vehicle is a petroleum fuel load facility. 3. Prevention of damage by the damage prevention device for a bridged body according to claim 1 or 2, which is provided in a loading facility for a transporting vehicle and prevents forgetting to store the bridged body constructed from the loading facility to the transporting vehicle after the loading operation is completed. A method,
a. When the load is loaded onto the transport vehicle, the lock mechanism in the locked state is unlocked by the lock release key integrated with the car key of the transport vehicle, and the bridge body stored in the loading facility is transported. Built in the vehicle,
b. After the loading operation is completed, the bridged body is stored in the loading facility, and then the lock mechanism that is in the unlocked state is locked, the unlocking key that could not be removed during unlocking is removed, and the unlocking key is integrated. A method for preventing damage to a cross-linked body to a transport vehicle, characterized in that the transport vehicle can be operated by using an automobile key of the transport vehicle.

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