JPH065344Y2 - Hanging fingers - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a lifting finger used when an object is hung up and lifted up and down by a winch drive.

[Prior Art] Conventionally, as a finger of an elevating body for suspending and elevating an object, a hook provided on a cage side for elevating and lowering by a lifting device such as a winding machine is used for a hooking member such as a pin provided on the object side. It is well known that a lifting operation is carried out by hooking or claws from the left and right sides of an object.

[Problems to be solved by the invention] In the above-mentioned conventional finger, for example, when a pallet is lifted or removed in the case of a car or the like, it is inconvenient to manually engage and disengage each time, and a cylinder is used to eliminate this inconvenience. It has been known recently that something that can be grasped by remote control using a device such as a remote control is used, but since it is a remote control, the lock cannot be confirmed, and there is a risk during lifting.

[Means for Solving Problems] The present invention has been devised in order to eliminate this problem in view of such a situation, and it is an ascending / descending unit that is connected to an elevating unit such as a hoisting material via a connecting member such as a wire. The cage is moved along the vertically extending guide rails corresponding to the support members arranged at the four corners, and each support member of the cage has a hook pivotally supported at the tip and a cylinder provided on the cage side at the other end. Is provided with a cylinder for opening and closing the hook by contacting with the hook, and the hook has a hooking rod of a hooking portion for hanging a hanging object facing and hooking the hook. Sensor and a sensor to detect opening and closing of the hook are provided, and the hanging fingers are used to secure the hook and check the open / closed state of the members of the hook. For the purpose of easy And then provide it.

[Embodiment] Next, an embodiment of the lifting finger according to the present invention will be specifically described with reference to the drawings.

1 is a pallet for mounting a car, and a moving carriage such as a carriage 2
It can be placed on and moved.

The pallet 1 is provided with bearing fittings 4a provided with hooks 3 such as pins on support pieces 4 at four corners.

Reference numeral 5 denotes a cage, and an upper frame 5a of the cage is provided with a chain having one end connected to an elevating means such as a hoisting machine, and a connecting metal fitting 7 connecting the other end of a connecting member 6 such as a wire.
A plurality of guide wheels 9 which are guided by the guide rails 8 which are vertically provided so as to face the support members 5b arranged at the four corners, and the latching rods 3 are provided at the lower ends inside the support members 5b. A hook 10 to be engaged and disengaged is pivotally mounted, and a support rod 12 connected to a piston rod 11a from a cylinder 11 mounted on the cage 5 side is provided on the upper end side so as to be vertically movable and guided by a suitable means such as a roller. .

As described above, each of the support rods 12 is provided with the hook 10 pivotally supported at one end at the lower end thereof. The hook 10 is made to correspond to the hooking rod 3, and the arm portion 10a of the hook 10 is laterally extended. A cylinder 14 provided with a projecting integral connecting piece 13 and swingably mounting a shaft supporting piece 12a from a supporting rod 12.
The ends of lots 14a from are connected by pins 15,
As the lot 14a expands and contracts, the hook 10 whose one end is axially supported by the support rod 12 is swung about a pivotal portion, and the corresponding hook rod 3 is held.
Insert it in the lower part of or pull it out.

The hook 10 is provided with a sensor for confirming and detecting hooking and a sensor for detecting hook open / close at the tip and the arm 10a, and the hook 10 is inserted into the lower part of the hooking rod 3 and then supported by the cylinder 11. When the rod 12 is pulled up, the hooked state is confirmed.

[Operation] As is apparent from the above-described configuration, the present invention places the pallet 1 on the movable carriage 2 at a position where the pallet 1 is positioned, mounts, for example, an automobile, and before lifting the pallet 1.
By remotely operating the cylinder 14 provided on the support rod 12, the hook 10 pivotally supported on the support rod 12 is opened from the pivotal fulcrum to the closing direction, that is, to the bearing fitting 4a on the support piece 4 of the pallet 1. When it is inserted into the lower portion of the provided latching rod 3 and positioned so as to correspond to the lower portion of the latching rod 3, the sensor provided on the arm 10a operates, and after confirming the closed state, the support member 5
The cylinder 11 provided on the b side is slightly operated to support the rod 1.
When the hook 10 is lifted via the hook 2, the hook 10 is inserted into the lower part of the hook 3 and the hook 10 is hooked on the hook 3, and the sensor confirms the hook. And lift it up to the specified position. In this case, the moving carriage 2 moved from the lateral direction is positioned below the pallet 1, and then the hoisting machine lowers the cage 5 to position and place the pallet 1 on the moving carriage 2, and the cylinder 11 operates. Then, the hook 10 that engages with the latching rod 3 is slightly lowered from the latching rod 3 and removed, and the sensor notifies the release. When the cylinder 14 is operated in this state to move the rod 14a in a contracting direction, the hook 10 swings from the lower portion of the latching rod 3 around the pivot point in the pulling direction, and the sensor notifies the open state. When this signal is output, the cage 5 is hoisted by a hoist, separated from the pallet 1, the trolley 2 carrying the pallet is moved, and the automobile is stored in the parking position.

[Effect] According to the present invention, as described above, the cage connected to the elevating means such as the hoisting machine via the connecting member such as the warer is moved up and down along the guide rails vertically provided corresponding to the supporting members arranged at the four corners. Also, each supporting member of the cage guides a supporting rod pivotally provided with a hook at its tip and connects the supporting rod to a cylinder provided on the cage side, and the supporting rod is connected to the hook. A hook is provided with a sensor for detecting hooking and a hook for facing the hooking rod of a hooking portion for hanging a hanging object, and a sensor for detecting opening and closing of the hook. A holding finger, which is a supporting member arranged in the lifting cage, guides a support rod that pivotally supports one end of a hook including a sensor for detecting a hook at the tip and a sensor for detecting an open / closed state, Pull the hook to the hooked position It has a cylinder to raise and a cylinder to insert the hook to the lower part of the hooking position, and this is done remotely, so there is no inconvenience in operation, and the cage can be raised and lowered to the predetermined position with the hoist, and the hook The fine adjustment of the lever and the latch rod is performed by the two-stage operation performed by the cylinder. Moreover, the latching state can be detected by the sensor, and the open / closed state of the hook can also be detected by the sensor, so there is no danger in lifting and it is safe. Further, the two-step operation described above has an excellent effect such as reliability and a simple structure, which is inexpensive.

[Brief description of drawings]

1 is a front view and FIG. 2 is a partial side view. 1 ... pallet, 2 ... moving carriage, 3 ... hanging rod, 4 ...
... Supporting piece, 5 ... Cage, 5a ... Upper frame, 5b ... Supporting member, 6 ... Connecting member, 8 ... Guide rail, 10 ... Hook, 11,14 ... Cylinder, 12 ... Supporting rod

Claims (1)

[Scope of utility model registration request] 1. A raising / lowering cage connected to a raising / lowering means such as a hoisting member via a connecting member such as a wire is moved along guide rails vertically provided corresponding to the supporting members arranged at the four corners. A hook is pivotally supported at the tip of each support member and a support rod connected to a cylinder provided on the cage side is guided to the other end by an appropriate means, and the support rod is connected to the hook to open and close. A cylinder is provided, and further, the hook is provided with a sensor for detecting a hook and a sensor for detecting a hook and a hook for detecting a hook and a hook of a hook portion for hanging a hanging object facing each other. Suspended fingers.