CN210827657U

CN210827657U - Dual-purpose excavator chassis structure in water route

Info

Publication number: CN210827657U
Application number: CN201921692972.6U
Authority: CN
Inventors: 蒋奕祥
Original assignee: Quanzhou Jiangnan Dongfeng Auto Parts Co ltd
Current assignee: Quanzhou Jiangnan Dongfeng Auto Parts Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-23
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a dual-purpose excavator chassis structure in water route, which comprises a frame, the both sides of frame are equipped with the walking track, the top fixedly connected with roof beam structure of frame, the middle-end of roof beam structure is equipped with the installation cavity, fixedly connected with flotation tank in the installation cavity, be equipped with the propeller in the one end of roof beam structure, the equal fixedly connected with motor in both ends top of roof beam structure is equipped with the rotation chamber on the roof beam structure, it is equipped with first gear to rotate the intracavity, the output and the first gear fixed connection of motor, the both sides of first gear all are equipped with the second gear. The utility model discloses can make the device play the guard action to the chassis when the aquatic walking to avoid the chassis because of the collision is impaired, improve life.

Description

Dual-purpose excavator chassis structure in water route

Technical Field

The utility model relates to an excavator related goods field specifically is a dual-purpose excavator chassis structure in water route.

Background

An amphibious excavator is specially developed for excavating and dredging areas such as marshland, shoals, silted ditches and the like, which cannot be accessed and constructed by engineering ships and conventional engineering machinery. The excavator with the ultralow specific pressure is capable of automatically entering and exiting the swamp, the water area and the river slope embankment, and is mainly characterized in that the excavator ensures the lower specific pressure of grounding, is suitable for running and operating in swamp lands with extremely low soil bearing capacity, and can float and navigate on water.

But the dual-purpose excavator chassis in current water route external structure is comparatively simple, if can not effectually protect the chassis when meeting the barrier when walking in aqueous to cause the device impaired when colliding with the barrier, have certain defectiveness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual-purpose excavator chassis structure in water route to it is comparatively simple to provide the dual-purpose excavator chassis exterior structure in water route that has now in solving above-mentioned background art, can not effectually protect the chassis if meet the barrier when the aquatic walking, thereby leads to causing the impaired problem of device when colliding with the barrier.

In order to achieve the above object, the utility model provides a following technical scheme: a chassis structure of a waterway dual-purpose excavator comprises a frame, wherein walking tracks are arranged on two sides of the frame, a beam frame is fixedly connected to the top of the frame, an installation cavity is arranged at the middle end of the beam frame, a buoyancy tank is fixedly connected in the installation cavity, a propeller is arranged in one end of the beam frame, motors are fixedly connected to the tops of two ends of the beam frame, a rotation cavity is arranged on the beam frame, a first gear is arranged in the rotation cavity, the output end of each motor is fixedly connected with the first gear, second gears are arranged on two sides of each first gear, moving cavities are arranged on two sides of each rotation cavity, a threaded rod is arranged in each moving cavity, one end of each threaded rod is fixedly connected with the corresponding second gear, push plates are sleeved on the threaded rods in a threaded manner, two symmetrically arranged mounting plates are fixedly connected to one side of each push plate, one ends, far away from the push plates, two be equipped with the protection piece between the one end that the mounting panel extends, fixed the inserting is equipped with the connecting rod on the protection piece, the both ends of connecting rod all rotate with the mounting panel and are connected.

Preferably, both ends of the protection block are arranged in a circular arc manner.

Preferably, one side of removing the chamber is equipped with connects the chamber, it is connected with the stopper to connect the intracavity rotation, the one end and the stopper fixed connection of second gear are kept away from to the threaded rod.

Preferably, the two sides of the moving cavity are provided with object placing grooves, and the two ends of the push plate are slidably inserted into the object placing grooves.

Preferably, the protection block is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the chassis structure of the waterway dual-purpose excavator realizes land walking through the walking tracks on two sides of the frame, the floating box plays a role of suspending in water when walking in water, the propeller pushing device walks, and meanwhile, the motor can be started to drive the first gear to be meshed with the second gears on two sides to rotate, and at the moment, the threaded rod rotates along with the second gears;

2. thereby the push pedal takes place to remove under the drive of threaded rod and promotes the protective block on the mounting panel and stretch out to roof beam structure both sides, and the impact that produces when the protective block meets the barrier will drive the connecting rod and rotate to make the protective block release the impact force of colliding, avoid the device impaired. The utility model discloses can make the device play the guard action to the chassis when the aquatic walking to avoid the chassis because of the collision is impaired, improve life.

Drawings

Fig. 1 is a schematic structural view of a chassis structure of a dual-purpose waterway excavator of the present invention;

fig. 2 is a schematic structural view of a bottom plate structure of a dual-purpose waterway excavator of the present invention;

fig. 3 is the utility model discloses a dual-purpose excavator chassis structure in water route looks sideways at schematic structure.

In the figure: the device comprises a frame 1, a walking crawler 2, a beam frame 3, a buoyancy tank 4, a propeller 5, a motor 6, a first gear 7, a second gear 8, a threaded rod 9, a push plate 10, a mounting plate 11, a protective block 12, a connecting rod 13 and a limiting block 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a chassis structure of a waterway dual-purpose excavator comprises a frame 1, wherein two sides of the frame 1 are provided with walking tracks 2 for walking on land, the top of the frame 1 is fixedly connected with a beam frame 3, the middle end of the beam frame 3 is provided with an installation cavity, the installation cavity is internally and fixedly connected with a buoyancy tank 4 for generating buoyancy, one end of the beam frame 3 is internally provided with a propeller 5 for a pushing device, the tops of two ends of the beam frame 3 are fixedly connected with a motor 6 for driving a first gear 7 to rotate, the beam frame is provided with a rotation cavity, the rotation cavity is internally provided with a first gear 7, the output end of the motor 6 is fixedly connected with the first gear 7, two sides of the first gear 7 are respectively provided with a second gear 8 for driving a threaded rod 9 to rotate, two sides of the rotation cavity are respectively provided with a moving cavity, a threaded rod 9 is arranged in the moving cavity for pushing a push plate 10, threaded rod 9 is gone up the screw thread and has been cup jointed push pedal 10 for promote protection piece 12 and outwards stretch out, two mounting panels 11 that one side fixedly connected with symmetry of push pedal 10 set up, the one end that push pedal 10 was kept away from to two mounting panels 11 runs through the inner wall that removes the chamber and outwards extends, is equipped with protection piece 12 between the one end that two mounting panels 11 extend, is used for releasing the impact, fixed inserting is equipped with connecting rod 13 on protection piece 12, and connecting rod 13's both ends all rotate with mounting panel 11 and are connected.

The utility model discloses in, the both ends of protection piece 12 are the circular arc setting, frictional force when reducing the collision conveniently drives protection piece 12 and rotates, removes one side in chamber and is equipped with the connection chamber, connects the intracavity and rotates and be connected with stopper 14, and threaded rod 9 is kept away from the one end and the stopper 14 fixed connection of second gear 8, and the both sides of removing the chamber all are equipped with puts the thing groove, and the both ends of push pedal 10 are all slided and are inserted and establish and put the thing inslot, and protection piece 12 is the rubber material, increases the buffer power.

The working principle is as follows: at first, realize land walking through the walking track 2 of frame both sides, flotation tank 4 plays the effect of suspending in aqueous when the aquatic is walked, 5 thrust unit of propeller walks, but starting motor 6 drives the second gear 8 rotation of first gear 7 meshing both sides simultaneously, threaded rod 9 will follow second gear 8 and rotate this moment, thereby push pedal 10 takes place to remove under the drive of threaded rod 9 and promotes the protection piece 12 on the mounting panel 11 and stretch out to the roof beam structure both sides, the impact that produces when protection piece 12 meets the barrier will drive connecting rod 13 and rotate, thereby make protection piece 12 release the impact force of collision, it is impaired to avoid the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dual-purpose excavator chassis structure in water route, includes frame (1), its characterized in that: the walking crawler belt is arranged on two sides of the rack (1), the beam frame (3) is fixedly connected to the top of the rack (1), the installation cavity is arranged at the middle end of the beam frame (3), the buoyancy tank (4) is fixedly connected to the installation cavity, the propeller (5) is arranged in one end of the beam frame (3), the motors (6) are fixedly connected to the tops of two ends of the beam frame (3), the beam frame is provided with a rotating cavity, the first gears (7) are arranged in the rotating cavity, the output ends of the motors (6) are fixedly connected with the first gears (7), the second gears (8) are arranged on two sides of the first gears (7), the moving cavities are arranged on two sides of the rotating cavity, the threaded rods (9) are arranged in the moving cavities, one ends of the threaded rods (9) are fixedly connected with the second gears (8), and push plates (10) are sleeved on the threaded rods (9), two mounting panel (11) that one side fixedly connected with symmetry of push pedal (10) set up, two the one end that push pedal (10) were kept away from in mounting panel (11) runs through the inner wall in removal chamber and outwards extends, two be equipped with protection piece (12) between the one end that mounting panel (11) extend, fixed inserting is equipped with connecting rod (13) on protection piece (12), the both ends of connecting rod (13) all rotate with mounting panel (11) and are connected.

2. The dual-purpose excavator chassis structure of water route of claim 1, characterized in that: the two ends of the protection block (12) are both arranged in a circular arc manner.

3. The dual-purpose excavator chassis structure of water route of claim 1, characterized in that: remove one side in chamber and be equipped with the connection chamber, it is connected with stopper (14) to connect the intracavity rotation, the one end and stopper (14) fixed connection of second gear (8) are kept away from in threaded rod (9).

4. The dual-purpose excavator chassis structure of water route of claim 1, characterized in that: the two sides of the moving cavity are provided with object placing grooves, and the two ends of the push plate (10) are inserted into the object placing grooves in a sliding mode.

5. The dual-purpose excavator chassis structure of water route of claim 1, characterized in that: the protection block (12) is made of rubber.