CN110562463A - Novel transition beam with stable structure system - Google Patents

Abstract

The invention relates to the field of aircraft external mount transfer equipment, and discloses a novel transfer transition beam with a stable structural system, including an integrally formed hook. The two sides are respectively fixedly installed with a front suspension and a rear suspension for being connected with the universal hanging beam of the body, and the front and rear sides of the cross beam are also provided with stoppers to prevent the universal hanging beam from shaking. The invention solves the problem that the existing transition beam lacks an effective stop mechanism, which easily causes the missile launcher to shake during the flight of the aircraft or during the missile launch, thereby affecting the stability of the suspension of the missile launcher and the shooting accuracy of the missile. question.

Description

A new transfer transition beam with a stable structural system

technical field

The invention relates to the field of aircraft external mount transfer equipment, in particular to a novel transfer transition beam with a stable structural system.

Background technique

When the aircraft needs to hoist the missile launching device outside the cabin, the missile launching device cannot be directly hung on the general hanging beam of the airframe. The transition beam can bear and transmit the ejection force, stop force and lateral force of the suspended object. Due to the lack of an effective stop mechanism in the existing transfer transition beam, it is easy to cause the missile launcher to shake during the flight of the aircraft or during the launch of the missile, thereby affecting the stability of the suspension of the missile launcher and the shooting accuracy of the missile.

Contents of the invention

Based on the above technical problems, the present invention provides a novel transfer transition beam with a stable structural system, which solves the problem that the existing transfer transition beam lacks an effective stop mechanism, which easily causes the missile launcher to be damaged during the flight of the aircraft or the missile Shaking occurs during launch, which affects the stability of the suspension of the missile launcher and the accuracy of missile shooting.

In order to solve the above technical problems, the technical scheme adopted in the present invention is as follows:

A new transfer transition beam with a stable structure system, including an integrally formed hook, the hook is composed of a beam and hooks set on the front and rear sides of the lower end of the beam, and the front and rear sides of the beam are respectively fixed and installed. Front hanging, rear hanging, and the front and rear sides of the cross beam are also equipped with stoppers to prevent the universal hanging beam from shaking.

In the present invention, when in use, the front suspension and the rear suspension fixed with the crossbeam are used to hang the transfer transition beam as a whole under the general suspension beam of the aircraft, and then use the bomb trailer or other hanging devices to hang the missile launching device Put the lifting lug into the groove of the hook, and slightly adjust the position of the missile launcher so that the notch of the lifting lug is aligned with the hook. In order to prevent the missile launcher from shaking, the stoppers installed on the front and rear sides of the beam are used to stop the missile launcher. In addition, the crossbeam and the hook of the transfer transition beam hook are integrally formed, and the hook is an integral structure that is stable and firm.

As a preferred method, the stopper is composed of two stopper assemblies arranged on the left and right sides of the crossbeam. The stopper assembly includes a stopper arm. One side of the beam is bent obliquely downward, the installation part is fixedly connected with the beam through bolts, and the end of the support part is provided with a stabilizing component.

As a preferred mode, the stabilizing assembly includes a threaded cylinder that passes through the through hole provided at the end of the support and is vertically fixedly connected to the support. The threaded cylinder is provided with a screw, and the lower end of the screw protrudes from the threaded cylinder and the lower end of the screw is in contact with the stabilizer. disk connection.

As a preferred manner, the lower end of the screw rod is connected to the stabilizing disk through a spherical head provided at the lower end of the screw rod.

As a preferred manner, the beam is fixed to the inner cavity of the frame by screws, and the hook and the stopper protrude from the frame.

As a preferred manner, fairings are provided at the front and rear ends of the framework, and the fairings are butted with the ends of the framework through the connecting frame.

As a preferred manner, the frame is composed of a right side panel and a left side panel.

Compared with prior art, the beneficial effect of the present invention is:

(1) The present invention solves the problem that the existing transfer transition beam easily causes the missile launcher to shake during the flight of the aircraft or during the launch of the missile due to the lack of an effective stop mechanism, thus affecting the stability of the suspension of the missile launcher and the stability of the missile launcher. The problem of shooting accuracy.

(2) According to the present invention, the stopper is composed of two stop assemblies arranged relatively on the left and right sides of the beam. The stop assembly includes a stop arm. The stop arm is divided into a mounting part vertically parallel to the beam and a One side of the support part is bent obliquely downward, the installation part is fixedly connected with the beam through bolts, and the end of the support part is provided with a stabilizing component. The stoppers on the front and rear sides of the crossbeam contain four stop components in total, so the front and rear two stoppers adopt a four-point stop structure, and cooperate with the hook to realize the lifting stop of the missile launcher and the holding of the missile launcher. Arm restraint, at the same time play the role of bearing and transmitting the reaction force, stop force and lateral force generated by the missile ejection.

(3) The present invention includes through the stabilizing assembly the threaded cylinder that passes through the through hole set at the end of the support and is vertically fixedly connected to the support. The threaded cylinder is provided with a screw, and the lower end of the screw protrudes from the threaded cylinder and the lower end of the screw is connected to the stabilizing plate. connect. The screw rod rotates and moves in the threaded barrel, so that the position adjustment of the stability plate can be realized by operating the screw rod, so that it can be close to the missile launching device to stop and pre-tighten it.

(4) the present invention is connected with the spherical head that is set at the lower end of the screw rod with the stabilizing disc through the lower end of the screw rod, and the spherical head can rotate the screw rod after the stabilizing disc is close to the missile launcher, and the screw rod rotates and compresses the stabilizing disc without rotation, thereby ensuring preload effect.

(5) The present invention is fixed to the inner cavity of the frame by screws through the beam, and the hook and the stopper protrude from the frame. Skeleton can be hooked. The stopper plays a certain protective role and improves the environmental adaptability of the product.

(6) In the present invention, fairings are provided at the front and rear ends of the framework, and the fairings are docked with the ends of the framework through the connecting frame. The shape of the fairing is streamlined, which can adjust the airflow and help reduce the force of the wind on the transition beam.

(7) The present invention is composed of the right side plate and the left side plate through the skeleton, which facilitates the installation of the skeleton.

Description of drawings

Fig. 1 is a structural representation of the present invention (remove front fairing and right side plate)

Figure 2 is a schematic diagram of the assembly of the hook and the stopper.

Figure 3 is a schematic diagram of the hook structure.

Figure 4 Schematic diagram of the structure of the stop assembly.

Figure 5 shows the assembly of the screw and the threaded barrel.

Fig. 6 Schematic diagram of the structure of the stabilizing disc.

Figure 7 Schematic diagram of skeleton structure.

Fig. 8 Schematic diagram of fairing structure.

Figure 9 is the first isometric view of the present invention.

Figure 10 is the second isometric view of the present invention.

Among them, 1 connection frame, 2 front suspension, 3 left side panel, 4 rear suspension, 5 fairing, 6 stopper, 601 installation part, 602 support part, 603 screw rod, 604 threaded cylinder, 605 stabilization plate, 606 Spherical head, 7 hooks, 701 beams, 702 hooks, 8 right side panels.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right" and so on are only used to indicate the relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

Example 1:

Referring to Figures 1 to 10, a new transfer transition beam with a stable structure system includes an integrally formed hook 7, the hook 7 is composed of a beam 701 and hooks 702 provided on the front and rear sides of the lower end of the beam 701, and the front and rear sides of the beam 701 The front hanging 2 and the rear hanging 4 that are used to be connected with the universal hanging beam of the body are fixedly installed respectively, and the front and rear sides of the crossbeam 701 are also provided with stoppers 6 that prevent the universal hanging beam from shaking.

In this embodiment, when in use, the front hanger 2 and the rear hanger 4 fixed to the beam 701 are used to hang the transfer transition beam as a whole under the general hanger beam of the aircraft, and then use a bomb truck or other hanging devices to hang the transition beam as a whole. The lifting lug of the missile launcher is put into the groove of the hook 702 , and the position of the missile launcher is slightly adjusted so that the notch of the lifting lug is aligned with the hook 702 . In order to prevent the missile launcher from shaking, the stoppers 6 installed on the front and rear sides of the beam 701 are used to stop the missile launcher. In addition, the crossbeam 701 and the hook 702 of the transfer transition beam hook 7 are integrally formed, and the hook 7 has a stable and firm integral structure.

All metal materials in the invention have anti-corrosion capability and surface protection measures, which can avoid electrochemical corrosion of different materials. The non-metallic material parts are designed to minimize wear and damage caused by sunlight, microorganisms, humidity, extreme temperature, liquid fuel, lubricating grease and salt spray, and improve the environmental adaptability of the product.

Example 2:

Referring to Figures 1 to 10, a new transfer transition beam with a stable structure system includes an integrally formed hook 7, the hook 7 is composed of a beam 701 and hooks 702 provided on the front and rear sides of the lower end of the beam 701, and the front and rear sides of the beam 701 The front hanging 2 and the rear hanging 4 that are used to be connected with the universal hanging beam of the body are fixedly installed respectively, and the front and rear sides of the crossbeam 701 are also provided with stoppers 6 that prevent the universal hanging beam from shaking.

Further, the stopper 6 is composed of two stop assemblies arranged on the left and right sides of the beam 701 oppositely. The stop assembly includes a stop arm. One side of the crossbeam 701 is bent obliquely downward to the support part 602 , the installation part 601 is fixedly connected to the crossbeam 701 by bolts, and the end of the support part 602 is provided with a stabilizing component.

The stoppers 6 on the front and rear sides of the crossbeam 701 contain four stop assemblies altogether, so the front and rear two stoppers 6 adopt a four-point stop structure, and cooperate with the hook 7 to realize the lifting stop and stop of the missile launcher. The arms of the missile launching device are restrained, and at the same time, they can bear and transmit the reaction force, stop force and lateral force generated by the missile ejection.

Furthermore, the stabilizing assembly includes a threaded barrel 604 that passes through the through hole provided at the end of the support portion 602 and is vertically fixedly connected to the support portion 602. The threaded barrel 604 is provided with a screw 603, and the lower end of the screw 603 protrudes from the threaded barrel 604. The lower end of the screw rod 603 is connected with the stabilizing disc 605 .

The screw rod 603 moves through the rotation in the threaded barrel 604, so that the position adjustment of the stabilizing plate 605 can be realized by operating the screw rod 603, so that it can stop and pre-tighten it close to the missile launching device.

Furthermore, the lower end of the screw rod 603 is connected with the stabilizing disk 605 through the spherical head 606 provided at the lower end of the screw rod 603. The spherical head 606 can rotate the screw rod 603 after the stabilizing disk 605 is close to the missile launching device, and the screw rod 603 rotates and compresses the stabilizing disk. 605 does not rotate, thus ensuring the preload effect.

Further, the beam 701 is fixed to the inner cavity of the frame by screws, and the hook 702 and the stopper 6 protrude out of the frame. Skeleton can be to hook 7. The stopper 6 plays a certain protective role and improves the environmental adaptability of the product.

Furthermore, fairings 5 are provided at the front and rear ends of the framework, and the fairings 5 are connected to the ends of the framework through the connecting frame 1 . The fairing 5 is streamlined in shape and can adjust the air flow, which is beneficial to reduce the force of the wind on the transition beam.

Furthermore, the frame is composed of the right side plate 8 and the left side plate 3, which is convenient for frame installation.

Other parts of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

The above is the embodiment of the present invention. The above-mentioned embodiments and the specific parameters in the embodiments are only for clearly expressing the verification process of the invention, and are not used to limit the scope of patent protection of the present invention. The scope of patent protection of the present invention is still subject to its claims. The equivalent structural changes made in the description and accompanying drawings should be included in the protection scope of the present invention in the same way.

Claims (7)

1. A novel transfer transition beam with a stable structure system, characterized in that: it includes an integrally formed hook (7), and the hook (7) is set by the front and rear sides of the crossbeam (701) and the lower end of the crossbeam (701). hook (702), the front and rear sides of the crossbeam (701) are respectively fixedly installed with a front suspension (2) and a rear suspension (4) connected to the universal hanging beam of the body, and the front and rear suspensions (4) of the crossbeam (701) The side is also provided with a stopper (6) to prevent the universal hanging beam from shaking. 2. A new transition transition beam with a stable structure system according to claim 1, characterized in that: the stopper (6) consists of two stoppers arranged on the left and right sides of the beam (701) The stop assembly includes a stop arm, the stop arm is divided into a mounting part (601) vertically parallel to the beam (701) and a support bent obliquely downward to the side away from the beam (701) part (602), the installation part (601) is fixedly connected to the beam (701) by bolts, and the end of the support part (602) is provided with a stabilizing component. 3. A new transfer transition beam with a stable structure system according to claim 2, characterized in that: said stabilization component includes a through hole and a support portion (602) passing through the end of the support portion (602) The threaded barrel (604) that is vertically fixedly connected, the threaded barrel (604) is provided with a screw (603), the lower end of the screw (603) protrudes from the threaded barrel (604) and the lower end of the screw (603) is in contact with the stabilizing plate (605) connect. 4. A novel transfer transition beam with a stable structure system according to claim 3, characterized in that: the lower end of the screw (603) and the stabilizing plate (605) pass through the spherical head ( 606) Connect. 5. A novel transfer transition beam with a stable structure system according to any one of claims 1, characterized in that: the beam (701) is fixed to the inner cavity of the frame by screws, and the hook (702) And stopper (6) protrudes outside the skeleton. 6. A novel transfer transition beam with a stable structure system according to claim 5, characterized in that: fairings (5) are provided at the front and rear ends of the framework, and the fairings (5) are connected by The frame (1) is docked with the end of the skeleton. 7. A new transfer transition beam with a stable structure system according to claim 5, characterized in that: the skeleton is composed of a right side plate (8) and a left side plate (3).