JPH0569053U - Hanging bracket - Google Patents

Abstract

(57) [Summary] [Purpose] Safely and easily suspend the transportation of exterior parts such as fuel tanks, pods, and weapons that are mounted on aircraft. A pair of frames is formed at the lower ends of both ends in the longitudinal direction of the frame 2, and is formed in a hook shape with one end 2a side of the frame 2 open, and engages with a lug Pa provided in advance on the upper surface of the exterior article P. Hanging hook 6 and the open portion 6b of the hanging hook 6
And a fixing pin 11 for fixing the fixed handle 7 in a closed state. The four hanging holes 5 are provided in parallel at the upper center of the frame 2.
Is hung by the hook of the crane. Further, a hook 12 provided at the other end 2b of the frame 2 and having a pair of support claws 13 formed thereon is hooked with a support belt 14 provided with a receiving portion 17 for supporting the bottom portion Pc of the exterior article P. Suspend the item P.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a hanging fitting for suspending an exterior product such as a fuel tank mounted on an aircraft when the exterior product is transported.

[0002]

[Prior Art]

 In order to attach and mount fuel tanks, pods, weapons, and other exterior parts to aircraft, these exterior parts are hung by cranes and transported. Conventionally, the method of transporting this external accessory has generally been to suspend the external accessory with a crane using a belt, rope, or wire.

[0003]

[Problems to be solved by the device]

 However, in the above-described conventional hanging work of the exterior parts, since the exterior parts are heavy, the hanging state of the exterior parts tends to be very unstable, and when the balance is broken, There is a problem that this exterior part may slip off. In addition, if the product is hung on a crane with a belt or rope, the distance between the crane's hanging part and the exterior parts will be large, and there will be a problem that the shaking will be large and it will be a very dangerous work.

Therefore, in order to solve the above problems, the present invention is to safely and easily suspend the transportation of exterior parts such as fuel tanks, pods, and weapons mounted on aircraft. The purpose is to provide a hanging metal fitting.

[0005]

[Means for Solving the Problems]

 Next, means for achieving the above object will be described with reference to the drawings corresponding to the embodiments. The hanging metal fitting 1 of this invention is a long and substantially horizontal frame 2, a plurality of hanging holes 5 provided in parallel in the longitudinal direction at the upper center of the frame 2 in the longitudinal direction, and the frame 2 Is located near both ends in the longitudinal direction of the frame 2 and is provided so as to project downward, and the one end 2a side of the frame 2 is formed into an open hook shape and is provided in advance on the upper surface Pb of the suspended object P 1. A pair of hanging hooks 6 that engage with the hooks Pa, a fixed handle 7 that can be opened and closed to close the open portion 6b of the hanging hook 6, a fixing pin 11 that fixes the fixed handle 7 in the closed state, and A hook 12 that is provided at the other end 2b of the frame 2 at right angles to the frame 2 and has a pair of support claws 13 that are open upward, and a receiving portion 17 that supports the bottom portion Pc of the suspended object P. Is provided and It is characterized with both supporting claw portion 13 removably applied to the support belts 14 of the hook 12, in that it is configured.

[0006]

[Action]

 The hanging hook 6 of the hanging metal fitting 1 is engaged with the hooking metal Pa provided on the upper surface Pb of the suspended object P. The fixed handle 7 is operated to close the open portion 6b of the hanging hook 6, and then the fixed handle 7 is fixed with the fixing pin 11 to be in the closed state. Then, the object P to be hung, which is substantially integrated with the hanging metal fitting 1, is carried by hanging the hanging hook portion C of the crane on the hanging hole portion 5. Further, the hanging hook 6 on the one end 2a side of the frame 2 is engaged with the hooking metal Pa of the suspended object P, and the support belt 14 for supporting the bottom portion Pc of the suspended object P by the receiving portion 17 is provided. The hook 12 at the end 2b is hooked to be substantially integrated.

[0007]

【Example】

 First, the exterior article P, which is an object to be hung by the hanging metal fitting of the present invention, will be described. As described in the prior art, the exterior parts P are, as shown in FIG. 2, a substantially cylindrical fuel tank to be mounted and mounted on an aircraft, various pods, weapons, etc. The lug Pa, which is a hook metal fitting, is provided in advance. The lugs are provided at two places on the upper surface Pb in the front-rear direction of the exterior product P, and the intervals between the lugs Pa are 14 inches and 30 inches depending on the size (length) of the exterior product P 1. It is set. Then, these exterior lugs p are hung using these lugs Pa. In addition, since the lug Pa of the exterior product P is owned by two in the completed state of the exterior product P, when the parts of the exterior product are transported in an unfinished state, that is, during assembly work, Carry using only one rug.

Next, the hanging fitting 1 of the present invention will be described. The hanging fitting 1 includes a frame 2, a hanging hole 5, a hanging hook 6, a fixing handle 7, a fixing pin 11, a hook 12, and a support belt 14.

First, in the frame 2, as shown in FIG. 1, a pair of straight and long base beams 3 having a U-shaped cross section are connected to each other with their open surfaces facing outward. A suspension plate 4 is provided at the center of the frame 2 in the longitudinal direction so as to be sandwiched between the base beams 3. The hanging plate 4 is formed so as to project upward from the upper surface of the frame 2, and the projecting plate surface 4a is juxtaposed in the longitudinal direction of the frame 2 with a plurality of hanging holes 5 penetrating therethrough. Has been formed.

Next, suspension hooks 6 are provided on both ends 2a and 2b of the frame 2 in the longitudinal direction thereof. These hanging hooks 6 are provided so as to project to the lower surface side of the frame 2, and each protruding tip 6a is formed by bending toward the one end 2a side in front of the frame 2, and this one end 2a side is formed. It is shaped like an open hook.

Further, fixed handles 7 are provided near both ends 2a, 2b of the frame 2 so as to be close to the hanging hooks 6 and close the open portions 6b of the hanging hooks 6, respectively. The fixed handle 7 is formed in a substantially rod shape, a midway portion thereof is axially supported by the frame 2, and is rotatably attached about the shaft 8. Also, one end 7a of the fixed handle 7 projects upward from the upper surface of the frame 2, and one end of a tension coil spring 9 is connected to the vicinity of the shaft 8 of the one end 7a, so that the fixed handle 7 is shown in the figure. It is designed to be kept tilted. The other end 7b of the fixed handle 7 is located between the base beams 3 of the frame 2 in a tilted state, that is, in a state where the coil spring 9 is acting, and the fixed handle 7 is rotated vertically. When this is done, the tip 7c is located at the open portion 6b of the suspension hook 6, and the open portion 6b is closed from the front.

Next, the frame 2 below the shaft 8 of each fixed handle 7 is provided with a hole 10 formed therethrough. A fixing pin 11 is inserted into and fixed to each of these holes 10. The fixing pin 11 is adapted to be inserted into the hole 10 after the fixing handle 7 is vertically rotated. The rotation of the fixed handle 7 is restricted so that the vertical state, that is, the closed state of the suspension hook 6 is maintained.

Next, a hook 12 is provided on the other end 2 b side of the frame 2, which is the rear side, so as to be orthogonal to the longitudinal direction of the frame 2. The hook 12 is formed in a plate shape, and a pair of support claw portions 13 with the tips facing upward are formed at both ends.

Next, the support belt 14 is composed of a pair of hanging fittings 15 A and 15 B, a pair of belt members 16 and a receiving portion 17. The shaft 18 is fixed to the tip of one hook 15A of the pair of hooks 15, and one end of one belt member 16 is connected to the base side. Further, the other hook 15B has a shaft hole 19 penetrating the tip thereof, and one end of the other belt member 16 is connected to the base end thereof. The fixed shaft 20 is inserted into the shaft hole 19. The other end of each belt member 16 is connected to both ends of the receiving portion 17. As shown in FIG. 1, the receiving portion 17 is formed in a substantially U-shape with an open upper side, and a pair of receiving plates 21 attached to the upper surfaces of both ends incliningly are fixed. The support belt 14 supports the bottom portion Pc of the exterior component P of the aircraft, which is the object to be suspended, by the receiving portion 17, and the hooks 15A and 15B at both ends of the support belt 14 are connected to the hook 12 by the hook 12. It is adapted to be hung on the support claw portion 13.

Next, a method of using the hanging fitting 1 having the above-described configuration will be described. First, the case where the above-mentioned lug Pa is the exterior article P provided at two front and rear positions will be described. The suspension hooks 6 of the suspension fitting 1 are engaged with the lugs Pa of the exterior component P. The hanging hook 6 is engaged from the rear side of the exterior article P toward the front side (arrow A in FIG. 3A) so that both the lugs Pa are connected to the open portion 6b from the tip 6a of the hanging hook 6. To engage simultaneously.

Next, the fixed handle 7 is rotated from an oblique state to a substantially vertical state, and the lug Pa is fitted into the open portion 6b of the suspension hook 6, and the fixed handle 7 is moved from the front of the open portion 6b. The lug Pa, which is closed at the tip 7c and is engaged with the suspension hook 6, is securely engaged with the open portion 6b of the suspension hook 6. Then, with the fixed handle 7 kept vertical, the fixing pin 11 is inserted into the hole 10 as shown in FIG. 3 (b), the rotation of the fixed handle 7 is restricted, and the hanging hook 6 is attached to the exterior part P. The lug Pa of is fixed. That is, the exterior product P and the hanging metal fitting 1 are formed substantially integrally.

Then, through the hanging metal fitting 1, the hanging hook portion C of the crane is hooked on the hanging hole portion 5 of the hanging metal fitting 1, and the exterior article P is hung by the crane. Since a plurality of hanging holes 5 are provided, the hanging holes 5 are hung on the hanging hook C of the crane corresponding to the position of the center of gravity of the exterior article P to be hung.

Next, in the case of the exterior article P which has the above-mentioned lug Pa provided at two locations, but the interval thereof is different from the interval between the hanging hooks 6 and 6 of the hanging fitting 1, and the case where this lug Pa is 2 The case of the exterior article P provided only in one place instead of in one place will be described.

First, the hanging hook 6 in front of the frame 2 of the hanging fitting 1 is engaged with one lug Pa of the exterior product P or only one lug Pa. The hanging hooks 6 are engaged with each other from the rear side to the front side of the exterior article P in the same manner as described above (see FIG. 3A).

Next, the fixed handle 7 is rotated from an oblique state to a substantially vertical state to close the open portion 6 b of the suspension hook 6 from the front, and the lug Pa engaged with the suspension hook 6 is removed from the suspension hook 6. Engage securely in the open portion 6b. Then, with the fixed handle 7 kept in the vertical state, the fixing pin 11 is inserted into the hole 10 to restrict the rotation of the fixed handle 7, and the hanging hook 6 fixes the lug Pa of the exterior product (FIG. 3). (See (b)).

Next, the support belt 14 is hung on the hook 12 at the rear end of the frame 2. As shown in FIG. 4, this support belt 14 first hangs one hanging metal piece 15A on one supporting claw portion 13 of the hook 12, turns the receiving portion 17 around the bottom portion Pc of the exterior article P, and hangs the other hanging metal piece. The tip of 15B is fitted to the other support claw portion 13 of the hook 12 (arrow B in the figure), and the fixed shaft 20 is inserted into the shaft hole 19 at the tip of the other hook 16B and fixed. As a result, the outer package P and the hanging fitting 1 are formed substantially integrally as shown in FIG.

Then, through the hanging metal fitting 1, the hanging hook portion C of the crane is hooked on the hanging hole portion 5 of the hanging metal fitting 1, and the exterior article P is hung by the crane. Since a plurality of hanging holes 5 are provided, the hanging holes 5 are hung on the hanging hook C of the crane corresponding to the position of the center of gravity of the exterior article P to be hung.

Therefore, according to the hanging metal fitting 1, since it is connected and fixed to the exterior parts P such as the fuel tanks and pods of the aircraft, the exterior parts P may slip down during transportation by the crane. No, you can work safely. Further, according to the hanging metal fitting 1, since the plurality of hanging holes 5 are provided, the hanging position of the crane can be easily changed, and the work of aligning the center of gravity of the exterior product P is easy. Therefore, it can be transported in good balance. Further, since the hanging metal fitting 1 is fixed substantially integrally with the exterior product P, the distance between the hanging hook portion C of the crane and the exterior product P is shortened, which may cause unstable swinging. Since it does not exist, the workability of transportation is improved.

[0024]

[Effect of the device]

 As described above, the hanging metal fitting according to the present invention is substantially integrated with the external parts such as the fuel tank and pod of the aircraft to be hung, by the hanging hook and the fixed handle that closes the open part of the hanging hook. Since they are connected and fixed, the exterior parts do not slip off during transportation by crane, and the work can be performed safely. Also, according to this hanging fitting, the hanging position in the crane can be easily changed by the plurality of hanging holes, so the work of aligning the center of gravity of the exterior parts can be easily done, and the balance can be easily adjusted. The effect is that it can be transported well. Furthermore, since this suspension fitting is fixed almost integrally with the exterior parts as described above, the distance between the crane hook and the exterior parts is shortened, which prevents unstable swinging. This has the effect of improving the workability of transportation.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a hanging fitting according to the present invention.

FIG. 2 is a schematic perspective view showing a relationship between a hanging fitting and a hanging fitting according to the embodiment.

FIG. 3 is a partially cut side view illustrating a method of attaching a hanging metal member to a hanging metal member according to the embodiment.

FIG. 4 is a partially omitted perspective view for explaining a method of attaching the hanging metal fitting to the hanging metal fitting according to the embodiment.

FIG. 5 is a partially omitted side view showing a state in which the hanging fitting according to the embodiment is attached to a hanging fitting.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Hanging metal fitting 2 ... Frame 2a ... One end 2b ... The other end 5 ... Hanging hole 6 ... Hanging hook 6b ... Open part 7 ... Fixed handle 11 ... Fixed pin 12 ... Hook 13 ... Support claw 14 ... Support belt 17 ... Receiving part P ... Suspended object (exterior product) Pa ... Hook metal fitting (lug) Pb ... Top surface Pc ... Bottom part

Claims (1)

[Scope of utility model registration request] 1. A long and substantially horizontal frame, a plurality of hanging holes provided in the upper central portion in the longitudinal direction of the frame in parallel with the longitudinal direction, and positions near both ends in the longitudinal direction of the frame. A pair of hanging hooks that are provided so as to project downward and are formed in a hook shape in which one end side of the frame is open, and that engage with hooking metal fittings that are provided in advance on the upper surface of the object to be suspended; and the hanging hooks. An openable and closable fixed handle for closing the open part of the, a fixing pin for fixing the fixed handle in a closed state, and provided at the other end of the frame orthogonal to the frame,
A hook formed with a pair of support claws with their tips facing upward and a receiving part for supporting the bottom of the object to be suspended are provided, and detachable supports that are hung on both support claws of the hook. A hanging bracket that is composed of a belt and.