CN211076132U

CN211076132U - Electronic pod transport vehicle

Info

Publication number: CN211076132U
Application number: CN201921067311.4U
Authority: CN
Inventors: 唐小景; 张进峰; 任丽丽; 刘明; 杨龙飞
Original assignee: Zhengzhou Zhengfei Special Equipment Co ltd; Zhengzhou Aircraft Equipment Co Ltd
Current assignee: Zhengzhou Zhengfei Special Equipment Co ltd; Zhengzhou Aircraft Equipment Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-07-24
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to an electron nacelle transport vechicle. The transport vehicle mainly comprises a frame, a steering mechanism, a bracket accessory, a traction mechanism, a brake rear wheel, a tool box and the like. The tool box is fixed on the frame; the bracket accessory is fixed above the frame; the steering mechanism is connected with the front part of the frame; the brake rear wheel is arranged below the rear end of the frame; the whole vehicle is light in weight, simple in structure and convenient to operate, and the bracket accessories can bear 3 types of electronic pod, so that the transportation efficiency is greatly improved. Simple structure, convenient operation, can be pulled by manpower and also can be pulled by motor, and the adoption of the rear wheel for braking is convenient and fast. The bracket accessory has certain universality, can bear 3 types of electronic pods, reduces the number of required transport vehicles and improves the transport efficiency.

Description

Electronic pod transport vehicle

Technical Field

The utility model relates to an aircraft electron nacelle transportation guarantee technical field relates to an electron nacelle transport vechicle, especially relates to annex structure and the quick braking structure of rear wheel that can bear 3 types electron nacelles.

Background

At present, most domestic electronic pod transport vehicles are heavy, complex in structure, difficult to pull manually, inconvenient to operate a brake braking system, single in type of the transported electronic pods and low in efficiency. Consider short distance transportation, motor-driven traction is wasted time and energy, and the light structure of a present urgent need to be developed, and convenient transport vechicle is pull to the manpower, simultaneously for improving conveying efficiency, for the carrier vehicle design one kind can satisfy the bracket annex of multiple type of electron nacelle transportation.

Disclosure of Invention

The utility model aims at: the electronic pod transport vehicle is light in structure and convenient to pull manually, and solves the problem of low transportation efficiency at present.

For solving the technical problem, the technical proposal of the utility model is that:

an electronic pod transport vehicle comprises a tool box 1, a brake rear wheel 2, a frame 3, a bracket accessory 4 and a steering mechanism 5; the tool box 1 is fixed on the frame 3, the bracket accessory 4 is fixed above the frame 3, and the steering mechanism 5 is connected with the front part of the frame 3; the brake rear wheel 2 is mounted below the rear end of the frame 3.

The electronic pod transporter further comprises: a traction mechanism 6; the traction mechanism 6 is connected to the steering mechanism 5.

The frame 3 comprises a bracket accessory front support column 12 and a bracket accessory rear support column 8 which are respectively welded at the front end and the rear end of a frame 11 and are used for supporting and fixing the bracket accessory 4; the rear wheel central shaft 10 is welded on the frame beam and used for installing and fixing the braking rear wheel 2; the brake 9 is welded beside the central shaft of the rear wheel and used for braking the rear wheel 2 during parking; the steering limiting plate 14 is welded at the front end of the frame 11 and used for limiting the steering angle of the steering rocker 18 and ensuring the driving safety under the condition of meeting the minimum turning radius; a steering rocker connecting plate 13 is welded at the front end of the frame 11 and used for fixing a steering rocker 18; the front wheel connecting block 15 is welded to the frame cross member for connection to the front wheel center shaft.

The frame 3 further comprises lifting lugs 7 welded at four corners of the front and rear bodies of the frame, and the electronic nacelle transport vehicle is convenient to lift during transportation.

The bracket attachment 4 comprises a support frame 20, a bracket body 22 and a harness assembly 21.

The support frame 20 can be docked with the bracket accessory front support column 12, the bracket accessory rear support column 8; the bracket body 22 is of a multi-arc structure, can meet the transportation guarantee of electronic pods with different diameters and supporting distances, and is provided with a plurality of fixed positions on the supporting frame 20; the harness assembly 21 is mounted above the bracket body 22; the device is used for binding the electronic pod and guarantees the transportation safety.

The support frame 20 has corresponding pin holes for securing the bracket body 22 thereto by quick release pins.

The steering mechanism 5 comprises a front wheel assembly 16, a left pull rod 17, a steering rocker 18 and a right pull rod 19;

the steering rocker 18 is connected with the front wheel connecting block 15 through the steering rocker connecting plate 13 and the front wheel assembly 16 to form a connecting rod steering mechanism;

the front end of the steering rocker 18 is connected to a connecting rod 23 of the traction mechanism 6.

The traction mechanism 6 includes: a connecting rod 23, a switching block 24, a walking caster 25 and a traction rod 26; the connecting rod 23 is connected with the front end of the steering rocker 18, and the walking caster 25 is fixed at the bottom end of the transfer block 24.

The brake 9 comprises a brake pin 28; the brake rear wheel 2 is designed with a brake disc 33, and the brake disc 33 is processed with a circle of round holes to match with the brake pin 28.

The utility model has the advantages that: the frame of the utility model adopts a frame type force bearing structure, and the steering mechanism adopts a connecting rod steering principle, so that the operation is convenient and the steering is flexible; the traction mechanism can be used for manual traction and also can be used for motorized traction, and the bottom walking trundles are convenient to operate when the traction mechanism is used for manual traction; when parking, the brake handle is rotated to brake the rear wheel, and the tool box can store the cover cloth, the hanging belt, the quick-release pin and other vehicle-mounted tools. The supporting frame can be butted with a connecting disc accessory of the missile hanging vehicle, so that the missile hanging vehicle can conveniently shovel the pod; the support body bullet holding surface consists of a plurality of sections of circular arcs, so that the transportation of the electronic pod with various diameters can be met, and the transportation efficiency is improved; the safety belt assembly is used for binding the electronic pod, and safety of a transportation process is guaranteed.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the examples of the present invention will be briefly explained below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural view of an electronic pod carrier vehicle;

FIG. 2 is a schematic view of the frame construction;

FIG. 3 is a schematic structural view of a steering mechanism;

FIG. 4 is a schematic view of a bracket attachment configuration;

FIG. 5 is a schematic view of the drawing mechanism;

FIG. 6 is a front view of the brake;

FIG. 7 is a schematic illustration of a rear wheel brake;

FIG. 8 is a rear wheel brake schematic;

FIG. 9 is a side sectional view of the brake;

in the figure, 1 tool box, 2 brake rear wheels, 3 vehicle frames, 4 bracket accessories, 5 steering mechanisms, 6 traction mechanisms, 7 lifting lugs, 8 bracket accessory rear supporting columns, 9 brakes, 10 rear wheel center shafts, 11 frames, 12 bracket accessory front supporting columns, 13 steering rocker connecting plates, 14 steering limiting plates, 15 front wheel connecting blocks, 16 front wheel assemblies, 17 left pull rods, 18 steering rocker arms, 19 right pull rods, 20 supporting frames, 21 bracket bodies, 22 safety belt assemblies, 23 connecting rods, 24 steering connecting blocks, 25 walking casters, 26 traction rods, 27 bases, 28 handles, 29 springs, 30 brake pins, 31 press seats, 32 rear wheels and 33 brake discs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Features of various aspects of embodiments of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples thereof. The present invention is not limited to any particular arrangement and method provided below, but covers any modification, replacement, etc. of all product structures, methods covered without departing from the spirit of the invention.

In the drawings and the following description, well-known structures and techniques are not shown to avoid unnecessarily obscuring the present invention.

As shown in fig. 1, the electronic pod carrier vehicle includes a tool box 1, a rear braking wheel 2, a vehicle frame 3, a bracket attachment 4, a steering mechanism 5, a traction mechanism 6, and the like. Firstly, the electronic pod is put on the bracket accessory 4 and firmly fixed by the safety belt component 21, the traction mechanism 6 is pulled by manpower or motor power to drive the steering mechanism 5 to walk and steer, and the handle 28 is rotated to brake the rear wheel when parking.

As shown in fig. 2, the frame 3 is a main body of the transportation vehicle and is a carrier of other mechanisms; the front support block 12 and the rear front support column 8 of the bracket accessory 4 are respectively welded at the front end and the rear end of the frame 11 and are used for supporting and fixing the bracket accessory 4; the rear wheel central shaft 10 is welded on the frame beam and used for installing and fixing the braking rear wheel 2; the brake 9 is welded beside the central shaft of the rear wheel and used for braking the rear wheel 2 during parking; the steering limiting plate 14 is welded at the front end of the frame and used for limiting the steering angle of the steering rocker 18 and ensuring the driving safety under the condition of meeting the minimum turning radius; the steering rocker connecting plate 13 is welded at the front end of the frame and used for fixing a steering rocker 18; the front wheel connecting block 15 is welded on the frame beam and is used for being connected with a front wheel central shaft; the lifting lugs 7 are welded at four corners of the front and rear vehicle bodies of the frame, and the electronic nacelle transport vehicle is convenient to lift during transportation.

As shown in fig. 3, the steering mechanism 5 is composed of a front wheel assembly 16, a left tie rod 17, a steering rocker 18, a right tie rod 19, and the like; the steering rocker 18 is connected with the front wheel connecting block 15 through the steering rocker connecting plate 13 and the front wheel assembly 16 to form a connecting rod steering mechanism; the front end of the steering rocker 18 is connected with a connecting rod 23 of the traction mechanism 6, so that the traction mechanism 6 drives the steering mechanism 5 to steer, and the steering of the whole vehicle is realized.

As shown in fig. 4, the bracket attachment 4 is mainly composed of a support frame 20, a bracket body 22, and a harness assembly 21; the support frame 20 may interface with the bracket accessory front support post 12, the rear front support post 8; the bracket body 22 can slide on the support frame 20, so that different support distances can be adjusted, quick-release pins are adopted at fixed positions, convenience and rapidness are realized, and meanwhile, the bracket body has a multi-arc structure, so that the transportation guarantee of electronic pods with different diameters and support distances can be met; the safety belt component 21 is used for binding the electronic pod, and the transportation safety is guaranteed.

As shown in fig. 5, the traction mechanism 6 is composed of a connecting rod 23, a transfer block 24, a walking caster 25, and a traction rod 26. The connecting rod 23 is connected with the front end of the steering rocker 18, the walking caster 25 is welded at the bottom end of the switching block 24, the traction rod 26 is connected with the switching block 24 through a quick-release pin during manual traction, and the walking caster 25 is used for assisting in traction and walking, so that labor is saved and convenience is brought; when the motor traction is carried out, the quick release pin is pulled down, so that the traction rod 26 can rotate around the rotating block 24.

As shown in fig. 6 and 9, which are respectively a front view and a side view of the brake 9, the brake 9 is composed of a base 27, a brake pin 28, a spring 29, a pressing base 30, a handle 31, and the like; the brake 9 is welded near the rear wheel center axle 10, and the handle 31 is rotated to extend and retract the brake pin 28 by the elastic force of the spring 29.

As shown in fig. 7, the braked rear wheel 2 is composed of a rear wheel 32 and a brake disc 33; a circle of round holes are processed on the brake disc 33, so that the brake disc can be conveniently butted with the brake pin 28.

As shown in fig. 8, when parking, the handle 31 is rotated to extend the brake pin 28 to pass through the brake disc 33 on the rear wheel, so that the rear wheel is braked; when walking, the handle 31 is rotated to retract the brake pin 28.

The utility model discloses a during the use of electron nacelle transport vechicle, at first put the electron nacelle on bracket annex 4, it is fixed firm with safety belt assembly 21, rely on manpower or motor-driven traction mechanism 6, drive steering mechanism 5 walking and turn to, rotatory handle 28 makes the rear wheel braking during the parking. Simple structure, convenient operation, can be pulled by manpower and also can be pulled by motor, and the adoption of the rear wheel for braking is convenient and fast. Bracket annex 4 bracket annex has certain commonality, can bear 3 types of electronic gondola, reduces required transport vechicle quantity, improves transportation efficiency.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the protection scope of the present invention.

Claims

1. An electronic pod transport vehicle characterized by: the electronic pod transport vehicle comprises a tool box (1), a braking rear wheel (2), a frame (3), a bracket accessory (4) and a steering mechanism (5);

the tool box (1) is fixed on the frame (3); the bracket accessory (4) is fixed above the frame (3); the steering mechanism (5) is connected with the front part of the frame (3); the braking rear wheel (2) is arranged below the rear end of the frame (3).

2. The electronic pod transport vehicle of claim 1, wherein: the electronic pod transport vehicle further comprises a traction mechanism (6); the traction mechanism (6) is connected with the steering mechanism (5).

3. The electronic pod transport vehicle of claim 2, wherein: the frame (3) comprises a bracket accessory rear support column (8), a brake (9), a rear wheel central shaft (10), a frame (11), a bracket accessory front support column (12), a steering rocker connecting plate (13), a steering limiting plate (14) and a front wheel connecting block (15);

the bracket accessory front support column (12) and the bracket accessory rear support column (8) are respectively welded at the front end and the rear end of the frame (11); the rear wheel central shaft (10) is welded on a cross beam of the frame (11); the brake (9) is welded beside the central shaft (10) of the rear wheel; the steering limiting plate (14) is welded at the front end of the frame (11); the steering rocker connecting plate (13) is welded at the front end of the frame (11); the front wheel connecting block (15) is welded on a cross beam of the frame (11).

4. The electronic pod transport vehicle of claim 3, wherein: the frame (3) also comprises lifting lugs (7) welded at four corners of the front and rear bodies of the frame.

5. The electronic pod transport vehicle of claim 3, wherein: the bracket accessory (4): comprises a supporting frame (20), a bracket body (22) and a safety belt assembly (21);

the support frame (20) is butted with the bracket accessory front support column (12) and the bracket accessory rear support column (8); the bracket body (22) is of a multi-arc structure and has a plurality of fixing positions on the support frame (20); the harness assembly (21) is mounted above the bracket body (22).

6. The electronic pod transport vehicle of claim 5, wherein: the support frame (20) is provided with a pin hole, and the bracket body (22) and the support frame (20) are fixed by adopting a quick-release pin.

7. The electronic pod transport vehicle of claim 3, wherein: the steering mechanism (5) comprises a front wheel assembly (16), a left pull rod (17), a steering rocker arm (18) and a right pull rod (19);

the steering rocker arm (18) is connected with the steering rocker arm connecting plate (13); the front wheel assembly (16) is mounted on the front wheel connecting block (15); the steering rocker arm (18) is connected with the traction mechanism (6).

8. The electronic pod transport vehicle of claim 7, wherein: the traction mechanism (6) comprises: a connecting rod (23), a switching block (24), a walking caster (25) and a traction rod (26);

the connecting rod (23) is connected with the front end of the steering rocker arm (18), and the walking caster wheel (25) is fixed at the bottom end of the transfer block (24).

9. The electronic pod transport vehicle of claim 3, wherein: the brake (9) comprises a brake pin (28); the braking rear wheel (2) is provided with a braking disc (33), and a circle of round hole is processed on the braking disc (33) and matched with the braking pin (28).