JP6196644B2 - Lifting lodging device - Google Patents

Description

  The present invention is used when loading a lodging object such as a large and heavy concrete segment on a transportation means such as a truck, etc., and this lodging object is changed from a standing state during storage to a lying state during transportation (horizontal state). The present invention relates to a lifting and falling device that is transferred to a transportation means while changing the state.

  Conventionally, as this type of lifting lodging device, for example, a device as shown in Patent Document 1 has been proposed.

  The lifting and falling device (hereinafter referred to as a conventional example) of Patent Document 1 is capable of swinging and rotating a rotating member having an attachment member attached to a concrete product on an apparatus body that can be lifted and lowered by a lifting machine. In addition, the tip of the piston rod of a hydraulic cylinder provided in the apparatus body is connected to the rotating member, and the hydraulic cylinder is provided with a hydraulic circuit having an accumulator and a shut-off valve. The rotating member in a state is mounted on a vertically placed concrete product, the concrete product is lifted, and the shut-off valve in a closed state is opened, so that the pressure oil in the hydraulic cylinder is discharged by the dead weight of the concrete product. The concrete product in a vertically placed state is discharged horizontally and falls down horizontally. Removing the rotary member from the concrete products, the pressure oil in the accumulator is returned to the hydraulic cylinder by the accumulator force, the rotating member is one that is configured to return to the original vertical position.

  That is, in this conventional example, when a concrete product is lifted and the fall of the concrete product starts due to its own weight, the pressure oil in the hydraulic cylinder flows out to the accumulator, and the accumulated pressure oil is accumulated in the accumulator. When the overturning is completed and loading on the truck is completed and the rotating member is removed from the concrete product, the pressure oil accumulated in the accumulator is pumped from this accumulator to the hydraulic cylinder, and the hydraulic cylinder is activated by this pressure oil. The rotating member automatically returns to the original state (vertical state), and can be easily attached to the next concrete product.

Japanese Patent No. 3929125

  However, the conventional example is configured to automatically return the rotating member by returning the hydraulic oil to the hydraulic cylinder by accumulator pressure accumulation, and since the accumulator for operating the hydraulic cylinder is large, the entire apparatus is large. In addition to being troublesome to transport to the work site and mounting on the lodging object, this accumulator is expensive, and there is a problem that the cost of the apparatus increases.

  Further, depending on the installation position of the accumulator, there is a problem that the distance between the hydraulic cylinder and the accumulator becomes long, the pressure loss of the pressure oil that operates the hydraulic cylinder increases, and the smooth automatic return operation becomes difficult.

  Furthermore, in this conventional example, the hydraulic cylinder and the mounting member provided on the rotating member overlap in arrangement, and when the mounting member is mounted on a concrete product, the hydraulic cylinder becomes an obstacle and the workability at the time of mounting is reduced. It was a factor to make.

  The present invention has been made in view of such a conventional problem, and can realize a compact and inexpensive device configuration as a configuration that does not require an accumulator, and can easily attach a rotating member to a fall target. It aims at proposing the epoch-making lifting and falling apparatus excellent in practical use.

  The gist of the present invention will be described with reference to the accompanying drawings.

A lifting main body 1 having a longitudinal member 1A arranged in parallel with each other at an interval, a mounting locking portion 7 for mounting and locking to a lying object 2, and a mounting locking operation for the mounting locking portion 7 A rotating member 3 having a mounting and locking operation portion 25 to be provided and rotatably provided at a lower end portion of the vertical member 1A of the lifting main body 1 in the vertical direction, and a rotating operation of the rotating member 3 a damper device 4 to buffer, is composed of a rotating member automatic return device 5 for returning the rotating member 3 became inclined state by rotational motion in the standing state, the rotating member automatically and the damper device 4 A return device 5 is provided on each of the vertical members 1A of the lifting main body 1, and the damper device 4 and the rotating member automatic return device 5 are disposed in a separated state, and the damper in the separated state is provided. The turning member 3 is disposed between the device 4 and the turning member automatic return device 5 so that the turning is performed. The mounting / locking operation portion 25 provided on the material 3 is exposed from between the damper device 4 and the rotating member automatic return device 5, and the damper device 4 includes a cylinder portion 13 and the cylinder A piston 16 that partitions the inside of the portion 13 into two chambers, a first fluid chamber 17 and a second fluid chamber 18, and a piston rod 10 that is connected to the piston 16, and the cylinder portion 13 includes The piston rod 10 is rotatably connected to a damper connecting portion 8 provided on the rotating member 3 so that the piston rod 10 is rotatably connected to one vertical member 1A of the lifting main body 1. is configured, the pivot member automatically return device 5 comprises a continuously provided rod 11, while being configured comprising a pressure accumulating body for accumulating the restricted operation of the continuously provided rod 11, the accumulator body is the lifting body Is connected to the other vertical member 1A of the part 1 in a freely rotatable manner, The distal end portion of the connecting rod 11 is configured to be rotatably connected to an automatic return device connecting portion 9 provided on the rotating member 3, and the mounting and locking operation portion 25 is connected to the damper device 4. By being exposed from the space between the rotating member automatic return device 5, it is possible to facilitate the mounting operation of the mounting locking portion 7 to the fall target 2, and the standing fall target 2. A mounting locking portion 7 provided on the rotating member 3 is mounted and locked on one side surface, the lifting main body 1 is lifted, and the lying object 2 is suspended with the lifting main body 1. When the fall object 2 is suspended in a single-side supported state and loses balance, the attachment lock portion 7 attaches and holds the fall object 2 by the weight of the fall object 2 together with the rotating member 3. When the damper device 4 is turned and tilted toward the opposite side to the one side surface, By slowly turning the fall target object 2 by the buffering action to make it fall, and releasing the mounting lock state between the fall target object 2 and the turning member 3 that have become the fall state, According to the lifting and falling device, the rotating member 3 that is in a lying state together with the falling object 2 is configured to automatically return to a standing state by the rotating member automatic return device 5. is there.

Further, the damper device 4 is configured to use a double rod type double acting hydraulic cylinder, and this double rod type double acting hydraulic cylinder has two fluid inlet / outlet ports 14 provided in the cylinder portion 13. An orifice channel portion 15 is connected to the first fluid chamber 17 and the second fluid chamber 18 that are partitioned by the piston 16 in the cylinder portion 13 through the orifice channel portion 15. It is set as the structure used as a state , It concerns on the lifting lodging apparatus of Claim 1 characterized by the above-mentioned.

Further, the orifice passage 15 are those of the lodging device lifting according to claim 2, wherein the flow rate control valve 19 and flow shut-off valve 20 has the configuration provided.

  Moreover, the said accumulator of the said rotation member automatic return apparatus 5 is a compressed gas or a spring body, It concerns on the lifting fall apparatus of any one of Claims 1-3 characterized by the above-mentioned.

  Since the present invention is configured as described above, it is possible to realize a compact and inexpensive apparatus configuration that eliminates the need for an accumulator, and at the same time, it is extremely practical for facilitating the mounting of a rotating member to a fall target. It becomes a revolutionary lifting and lodging device.

  Further, in the invention described in claim 2, it is a lifting and falling device that is more practical and enables the damper device to be more easily designed and realized.

  In the invention described in claim 3, it is possible to easily adjust the fall operation speed of the fall target to a desired speed and to start the fall action of the fall target at a desired timing. It becomes a lifting lodging device with excellent practicality.

  Further, in the invention described in claim 4, it is a lifting and falling device that is more practical and can realize the design of the rotating member automatic return device easily at low cost.

It is a front view which shows a present Example. It is a perspective view which shows the use condition (before lodging operation) of a present Example. It is a perspective view which shows the use condition (after a fall operation) of a present Example. It is operation | movement explanatory drawing of a present Example. It is operation | movement explanatory drawing of a present Example.

  An embodiment of the present invention which is considered to be suitable will be briefly described with reference to the drawings showing the operation of the present invention.

  A rotating member located between the damper device 4 and the rotating member automatic return device 5 through a space between the damper device 4 and the rotating member automatic return device 5 provided in the lifting main body 1. 3 is attached and locked to the receiving portion 26 provided on one side of the standing object 2 in the standing state, and the lifting main body 1 is attached to the lying object 2 such as a crane. When this lifting main body 1 is suspended by a lifting machine, the fall object 2 rises together with the lifting main body 1 to be suspended, and is balanced by being suspended in a one-side supported state. Lost, together with the rotating member 3, the inclining operation is started in the direction opposite to the one side surface (rotating member mounting surface) on which the rotating member 3 (mounting locking portion 7) is mounted and locked.

  By the fall operation of the fall object 2, the pivoting member 3 falls and pivots with respect to the lifting main body 1 using the pivoting connecting part 6, which is a connecting part with the lifting main body 1, as a turning fulcrum. The piston rod 10 of the damper device 4 connected to the damper connecting portion 8 of the rotating member 3 is retracted by the overturning rotation of the rotating member 3. At this time, the piston rod 10 is contracted by the flow resistance of the fluid in the damper device 4, thereby buffering the falling motion of the object 2, so that it is in a lying state (horizontal state) in which it slowly becomes a transport posture. State).

  In addition, the rotation of the rotating member 3 caused by the falling operation of the falling object 2 causes automatic rotation of the rotating member connected to the automatic return device connecting portion 9 arranged in parallel with the damper connecting portion 8 at an interval. The connecting rod 11 of the return device 5 is retracted in the same manner as the piston rod 10, and the pressure accumulating body of the rotating member automatic return device 5 stores pressure by the retracting operation of the connecting rod 11.

  Then, the lodging operation of the lodging object 2 is completed, and the lodging object 2 that has been in the lying state (horizontal state), and the times that the lodging object 2 is rotated together to fall into the lying state (horizontal state). When the mounting engagement state with the moving member 3 is released, the rotation member 3 whose rotation operation is restricted (controlled) by being mounted and locked to the fall object 2 can be rotated independently. When the rotating member 3 is in a free state, the accumulated pressure accumulated in the pressure accumulating body of the rotating member automatic return device 5 connected to the rotating member 3 is released. Then, the connecting rod 11 of the rotating member automatic return device 5 is extended and automatically returns to the original standing state even if the lying rotating member 3 is turned upright. The mounting engagement posture with respect to the lying object 2 to be transferred is arranged.

  As described above, the present invention provides the damper device 4 and the rotating member automatic return device 5 in a state of being arranged side by side with the suspended main body 1, and the mounting locking portion 7 of the rotating member 3 is connected to the damper device. 4 and the rotating member automatic return device 5 so as to be exposed between the damper member 4 and the rotating member automatic return device 5, for example, an operator puts a hand in the space between the damper device 4 and the rotary member automatic return device 5. The mounting locking portion 7 of the rotating member 3 can be mounted and locked to the receiving portion 26 provided on one side surface of the standing object 2 while standing or visually confirming the working state from this space portion. As a result, the mounting and locking operation is facilitated, and workability is improved.

  Moreover, the present invention does not automatically return the rotating member with a hydraulic cylinder that buffers the overturning operation using an accumulator as in the conventional example, but a damper device 4 that buffers the overturning operation of the overlying object 2; The rotation member automatic return device 5 for automatically returning the rotation member 3 is provided separately from each other, and the rotation member automatic return device 5 is continuously connected to the rotation member 3 by the rotation rotation of the rotation member 3. Since the pressure is accumulated by the retracting operation of the installation rod 11, the accumulator is not required, and a compact and inexpensive lifting and falling device can be realized.

  Specific embodiments of the present invention will be described with reference to the drawings.

  In the present embodiment, the suspension main body 1 is mounted and locked on the fall target 2 to be in the fall state, and the rotary member 3 that rotatably supports the fall target 2 and the fall of the fall target 2 As a configuration in which a damper device 4 for buffering the operation and a rotation member automatic return device 5 for automatically returning the tilted rotation member 3 to the standing state are provided, the rotation target 2 in the standing state is rotated. By mounting and locking the member 3 and placing the lifting main body 1 in a suspended state, the above-mentioned object 2 is slowly moved by its own weight while the above-described damper device 4 cushions the above-described operation. The rotation member 3 in the fallen state is erected by the rotation member automatic return device 5 by releasing the mounting and locking state of the fall object 2 and the rotation member 3 that have fallen down. A lifting lodging device configured to automatically return to a state, The rotating member 3 is provided with a mounting locking portion 7 that is mounted and locked on the lodging object 2, a damper connecting portion 8 that is connected to the damper device 4, and the rotating member automatic return device 5. An automatic return device connecting portion 9 is provided, and the suspension main body portion 1 is provided so as to be pivotable up and down. The damper device 4 is provided on one side of the suspension main body portion 1 in the left-right direction. The rod 10 is configured to be connected to the damper connecting portion 8, and the rotating member automatic return device 5 includes a connecting rod 11 and a pressure accumulator that accumulates pressure by the retracting operation of the connecting rod 11. As a configuration in which the connecting rod 11 is connected to the automatic return device connecting portion 9 by being provided in parallel with the damper device 4 on the other side in the left-right direction of the lifting main body portion 1. When viewed from the front, the damper device 4 in the juxtaposed state and the rotating member automatic return device The mounting locking portion 7 of the rotating member 3 is arranged between the mounting device 5 and the mounting device 5.

  Hereinafter, each component according to the present embodiment will be described more specifically.

  The lifting main body 1 of the present embodiment is formed in a U-shape (gate shape) facing downward in the front view opening by laying a horizontal member 1B on the upper end of the longitudinal member 1A arranged in an opposing state. A suspension member connecting portion 22 that is connected to the suspension member 21 of the lifting machine is provided on the horizontal member 1B that is the upper surface portion of the lifting main body 1 so that the suspension member can be suspended.

  More specifically, the lifting main body 1 of the present embodiment is provided with a damper connecting portion 23 in the middle in the vertical direction of the vertical member 1A on the left side when viewed from the front, and the vertical direction of the vertical member 1A on the right side when facing the front. An automatic return device connecting portion 24 is provided in the middle, and a rotating member support portion is provided at the lower ends of both vertical members 1A.

  Further, the rotating member 3 projects a mounting locking portion 7 that mounts and locks the object 2 on the back side of the flat plate member formed in a vertically rectangular shape when viewed from the front and in the center in the left-right direction. A mounting locking operation portion 25 (operation handle portion) for mounting and locking the mounting locking portion 7 is provided at the same position on the side, and further, the damper device 4 is provided at the left end portion on the front side of the flat plate member. A configuration in which a damper connecting portion 8 for connecting the piston rod 10 is protruded, and an automatic return device connecting portion 9 for connecting a connecting rod 11 of the rotating member automatic return device 5 is provided at the right end on the front side. It is said.

  Further, in this embodiment, a piston rod pivoting portion (shaft hole) for rotatably connecting the piston rod 10 of the damper device 4 is provided at the tip of the damper connecting portion 8, and the automatic return device connecting portion 9 is provided. In addition to providing a connecting rod pivoting portion (shaft hole) for rotatably connecting the connecting rod 11 of the rotating member automatic return device 5 at the tip of the damper, the damper connecting portion 8 and the automatic return device connecting portion 9 are provided. Each of these is provided with a rotation engagement portion that is rotatably engaged with the rotation member support portion of the suspension main body portion 1 described above.

  Specifically, in the present embodiment, the rotation member support portion of the lifting main body 1 is configured as a shaft hole, and the rotation engagement portion of the rotation member 3 is configured as a shaft hole and a rotation shaft. The shaft hole as the rotation member support portion of the lifting main body 1 and the shaft hole of the rotation engagement portion of the rotation member 3 are in communication with each other, and the rotation shaft is inserted into the communication hole and suspended. The upper main body 1 is configured such that a rotating member 3 is provided so as to be rotatable up and down. For example, the rotation engaging portion is configured as a rotation shaft portion, and the rotation shaft portion is formed as a shaft hole. It is good also as a structure provided in.

  The damper device 4 includes a cylinder portion 13, a piston 16 that divides the inside of the cylinder portion 13 into two chambers of a first fluid chamber 17 and a second fluid chamber 18, and a piston rod 10 that is connected to the piston 16. In addition, the first fluid chamber 17 and the second fluid chamber 18 are provided in communication with each other via the orifice channel portion 15, and the cylinder portion 13 is connected to the damper connecting portion 23 provided in the lifting main body portion 1. The tip end of the piston rod 10 that is pivotably connected to the cylinder portion 13 and is provided so as to expand and contract is pivotally attached to the piston rod pivoting portion of the pivoting member 3, and the left end of the lifting body portion 1 It is set as the structure arrange | positioned in the state perpendicular | vertical to the part.

  Specifically, in this embodiment, a double rod type double acting hydraulic cylinder commercially available as the damper device 4 is used, and the two rod type double acting hydraulic cylinder is provided in the cylinder portion 13 of the double rod type double acting hydraulic cylinder. The fluid inlet / outlet port 14 is connected to the orifice channel portion 15 so as to communicate with each other, and the first fluid chamber 17 and the second fluid chamber 18 that are partitioned by the piston 16 provided in the cylinder portion 13 are connected to the orifice flow passage 14. As a configuration provided in a communicating state via the passage portion 15, when a pulling force due to an external force acts on the piston rod 10, the piston 16 presses the fluid in the first fluid chamber 17 or the second fluid chamber 18 and is pressed. When the fluid flows through the orifice flow path section 15 and moves to the other fluid chamber, a flow resistance due to the orifice effect is generated, and an operating resistance acts on the piston 16, and the piston 16 moves slowly by this operating resistance. Piss Nroddo 10 is configured to be expanding and contracting operations slowly.

  That is, in the damper device 4 of this embodiment, when the piston 16 presses the fluid by the expansion and contraction operation of the piston rod 10, the pressed fluid is not compressed and accumulated in the fluid chamber, but moves to the other fluid chamber. Therefore, the pressure accumulation action does not occur in the fluid. Therefore, the piston rod 10 does not operate due to the pressure accumulation of the fluid (for example, hydraulic oil) in the cylinder portion 13, and only the buffering action is exhibited.

  Further, the damper device 4 of the present embodiment has a configuration in which the flow rate adjusting valve 19 and the flow shut-off valve 20 are provided in the orifice channel portion 15.

  Specifically, the moving speed of the piston 16, that is, the expansion / contraction speed of the piston rod 10 can be freely adjusted by adjusting the flow rate of the fluid flowing through the orifice flow path portion 15 by adjusting the opening / closing degree of the flow rate adjusting valve 19. As an arrangement that can be adjusted, the fall speed of the fall object 2 whose fall action is buffered by the damper device 4 can be adjusted to a desired speed by adjusting the flow rate adjusting valve 19.

  In addition, the expansion and contraction of the piston rod 10 can be disabled by closing the flow shut-off valve 20, and the piston rod 10 can be expanded and contracted by opening the flow shut-off valve 20 As the configuration, the flow shutoff valve 20 is changed from the closed state to the open state at a desired timing, so that the start timing of the fall operation of the fall target 2 can be started at the desired timing. .

  Further, the rotating member automatic return device 5 includes a continuous rod 11 and a pressure accumulating body that accumulates pressure by the retracting operation of the continuous rod 11, and an automatic return in which the pressure accumulating body is provided in the lifting main body 1. It is connected to the device connecting portion 24 in a freely rotatable manner, and the tip end portion of the connecting rod 11 which is provided so as to be extendable / contractible with respect to the pressure accumulating member is pivotally attached to the connecting rod connecting portion of the rotating member 3, The main body unit 1 is configured to be disposed vertically at the right end portion.

  Specifically, in this embodiment, the rotating member automatic return device 5 is configured to employ a gas spring, and the compressed gas in the cylinder portion serving as the pressure accumulator is compressed and accumulated by the retracting operation of the connecting rod 11, When the stored pressure accumulated by the compressed gas is released, the connecting rod 11 is extended, the rotating member 3 provided upright is rotated upright, and the rotating member 3 is automatically returned to the upright state. Yes. In the present embodiment, the gas spring is used as the rotating member automatic return device 5. However, for example, a structure using a spring body such as a coil spring may be used as the pressure accumulator.

  The operation and effect of the present embodiment configured as described above will be described below.

  When transferring a fall object 2, for example, a large and heavy concrete wall segment, to a transportation means such as a truck using the lifting and falling apparatus of the present embodiment, first, the fall is stored in an upright state. The mounting locking portion 7 of the rotating member 3 is mounted and locked on the object 2, and the mounting locking portion 7 is mounted and locked on the lying object 2, and then the suspension 21 of a lifting machine such as a crane is suspended. It connects with the suspension connection part 22 of the upper main-body part 1, this suspension main-body part 1 is suspended by lifting operation, and the fall object 2 is made into a suspended state.

  After the fall object 2 is suspended, the flow shut-off valve 20 provided in the orifice flow path 15 of the damper device 4 is opened, so that the fall object 2 is attached to the mounting locking portion 7 by its own weight. Starts the slinging operation toward the opposite side of the surface where the is locked.

  Specifically, when the damper device 4 becomes operable by the opening operation of the flow shutoff valve 20, the lodging object 2 starts the falling operation due to its own weight, and rotates according to the falling operation of the lodging object 2. The member 3 also rotates in a lying manner, and the damper device 4 connected to the turning member 3 and the turning member automatic return device 5 are operated by the turning and turning of the turning member 3.

  More specifically, a pushing operation for causing the piston rod 10 of the damper device 4 to retract is generated by the overturning action of the turning member 3, and the piston in the cylinder portion 13 is caused by the pushing operation to the piston rod 10. 16 presses the fluid (hydraulic oil) in the first fluid chamber 17, and the fluid pressed by the piston 16 flows through the orifice channel portion 15 and moves to the second fluid chamber 18. Due to the movement of the fluid to the second fluid chamber 18, the piston 16 moves toward the first fluid chamber 17, whereby the piston rod 10 is degenerated. At this time, the fluid exhibits a flow resistance due to the orifice effect, and this flow resistance buffers the fall operation of the fall target 2 and slowly causes the fall target 2 to fall.

  Similarly to the damper device 4, the connecting rod 11 of the rotating member automatic return device 5 is also pushed, and the connecting rod 11 is retracted by the pushing operation of the rotating member 3, and this connecting rod The compressed gas in the cylinder part, which is a pressure accumulator, is compressed and accumulated by the 11 degeneration operation.

  Then, after the fall operation of the fall object 2 is completed and the transfer operation is completed, when the attachment lock state of the attachment lock portion 7 to the fall object 2 is released, the fall object 2 is rotated. The restricted (controlled) rotating member 3 is in a free state in which the rotating member 3 can be independently rotated, and the rotating member 3 is in a free state. The accumulated pressure of the compressed gas in the rotating member automatic return device 5 is released, and the continuous rod 11 is extended by the accumulated pressure of the released compressed gas, and the lying-down rotating member 3 is raised and rotated. , Automatically return to the original standing state.

  As described above, in this embodiment, the lifting main body 1 is formed in a U-shape (gate shape), the damper device 4 is disposed on the left and right sides (left side in this embodiment), and In the embodiment, the rotation member automatic return device 5 is disposed on the right side), and the attachment locking portion 7 of the rotation member 3 is mounted and locked between the damper device 4 and the rotation member automatic return device 5. Therefore, when the mounting locking portion 7 is mounted and locked to the fall target 2, the damper device 4 and the rotating member automatic return device 5 do not get in the way and work is easy. Workability is improved.

  In addition, since a commercially available double rod type double acting hydraulic cylinder is adopted for the damper device 4 which is a shock absorber for buffering the falling motion of the fall object 2, the design can be easily realized with a simple structure. In addition, as a configuration for automatically returning the tilted rotation member 3 to the standing state, the rotation member automatic return device 5 (gas spring) that operates independently of the damper device 4 without using the accumulator is employed. Therefore, the apparatus can be made compact and can be manufactured at a low cost, thereby improving the practicality.

  Therefore, the present embodiment makes it possible to realize a compact and inexpensive apparatus configuration, and an epoch-making lifting / lowering apparatus excellent in practicality that facilitates the mounting of the rotating member 3 to the lying object 2. Become.

  Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

1 Lifting body
DESCRIPTION OF SYMBOLS 1A vertical member 2 Lodging object 3 Rotating member 4 Damper device 5 Rotating member automatic return device 7 Mounting latching part 8 Damper connecting part 9 Automatic returning apparatus connecting part
10 Piston rod
11 Connecting rod
13 Cylinder part
14 Fluid inlet / outlet
15 Orifice channel
16 piston
17 First fluid chamber
18 Second fluid chamber
19 Flow control valve
20 Flow shut-off valve
25 Installation locking operation part

Claims (4)

A lifting main body having vertical members arranged in parallel with each other at an interval, a mounting locking portion for mounting and locking to a fallen object, and a mounting locking operation for mounting and locking the mounting locking portion A rotating member provided at the lower end of the vertical member of the suspension main body so as to be rotatable in the vertical direction, a damper device for buffering the rotating operation of the rotating member, and the rotating operation and it is composed of a rotating member automatic return device for returning the upright state the rotating member becomes inclined state, and the damper device and the rotary member automatic return device to the longitudinal member of the lifting body portion The damper device and the rotating member automatic return device are disposed in a separated state, and the rotating member is disposed between the separated damper device and the rotating member automatic return device. The mounting locking operation portion provided on the rotating member is connected to the damper mounting. And the rotary member automatic return device, the damper device includes a cylinder part, a piston that divides the cylinder part into two chambers, a first fluid chamber and a second fluid chamber, The cylinder portion is connected to one vertical member of the suspension main body portion, and the tip end portion of the piston rod is the rotation member. is configured to be rotatably connected to the damper connecting portion provided on said rotating member automatic return device consists of a continuously provided rod, the accumulator member for accumulating the restricted operation of the continuously provided rod structure And the pressure accumulator is rotatably connected to the other vertical member of the suspension main body , and the leading end of the connecting rod is provided on the rotating member. To be pivotally connected to The mounting locking operation portion is exposed from between the damper device and the rotating member automatic return device, so that the mounting operation of the mounting locking portion to the fall target is facilitated. At the same time, a mounting locking portion provided on the rotating member is mounted and locked on one side surface of the standing fallen object, and the suspension main body is lifted to suspend the lodging object together with the suspension main body. When the fall target object is suspended in a single-side supported state and loses balance, the attachment lock part is mounted and locked by the dead weight of the fall target object together with the rotating member. In addition, when the body is turned to the opposite side from the one side, the object to be fallen is slowly turned to the fallen state by the buffering action of the damper device, and the fallen object to be in the fallen state. Mounting the object and the rotating member The lifting device is configured such that when the locked state is released, the rotating member that has fallen together with the fall target object is automatically returned to a standing state by the rotating member automatic return device. Lodging device. The damper device has a structure in which a double rod type double acting hydraulic cylinder is used , and this double rod type double acting hydraulic cylinder has an orifice channel section at two fluid inlets and outlets provided in the cylinder section. Are connected, and the first fluid chamber and the second fluid chamber, which are partitioned by the piston in the cylinder portion through the orifice channel portion, are configured to be in the communication state. The lifting lodging apparatus according to claim 1. The lifting / lowering apparatus according to claim 2, wherein the orifice channel portion is provided with a flow rate adjusting valve and a flow cutoff valve.   The lifting and falling apparatus according to any one of claims 1 to 3, wherein the pressure accumulating body of the rotating member automatic return device is a compressed gas or a spring body.

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