CN217679329U

CN217679329U - Bulldozing component and amphibious engineering operation vehicle

Info

Publication number: CN217679329U
Application number: CN202221545781.9U
Authority: CN
Inventors: 罗颖; 张大庆; 傅幸民; 胡剑平; 李刚晖
Original assignee: Shanhe Intelligent Special Equipment Co ltd
Current assignee: Shanhe Intelligent Special Equipment Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-28
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a bull-doze subassembly and amphibious engineering operation car relates to engineering car technical field. The bulldozing assembly comprises a bulldozing device and a sliding plate device; one end of the bulldozing device and one end of the sliding plate device are both hinged to the vehicle body shaft, and an assembly telescopic driver is connected between the bulldozing device and the sliding plate device so as to enable the sliding plate device to swing relative to the bulldozing device through the telescopic motion of the assembly telescopic driver; the length of the combined telescopic driver can be locked and unlocked. Bulldoze the device and the slide device passes through the connection organic combination of the flexible driver of sub-assembly, and when the flexible driver length of sub-assembly was locked, bulldoze the device and slide device rigid connection, synchronous motion is seen as a body structure, strengthens each other, need not to add additional strengthening structure on the device of bulldozing, can increase the structural strength of the device of bulldozing when bulldozing.

Description

Bulldozing component and amphibious engineering operation vehicle

Technical Field

The utility model relates to an engineering van technical field, in particular to bulldoze subassembly and amphibious engineering operation car.

Background

The amphibious engineering operation vehicle is a modified device formed by modifying a base chassis based on amphibious equipment, is mainly used for clearing obstacles and opening up a passage in a complex amphibious environment, generally needs to be provided with operation devices such as bulldozing, excavating and clamping jaws, generally comprises working conditions such as land running, water navigation and operation, and is indispensable important equipment for landing operation and emergency rescue.

Among them, in some amphibious engineering work vehicles, a dozing device has a demand for increasing structural strength to more reliably doze. However, if a reinforcing structure is additionally provided to the bulldozer, the mobility and anti-overturning capability of the chassis may be affected, and thus, the bulldozer may have difficulty in improving the bulldozer.

Therefore, how to enhance the structural strength of the bulldozer device during bulldozing is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a bulldozing assembly, which has higher structural strength when bulldozing. Another object of the present invention is to provide an amphibious engineering work vehicle comprising the above bulldozer assembly, wherein the bulldozer assembly has higher structural strength when bulldozer is pushed.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a bulldozing assembly comprises a bulldozing device and a sliding plate device; one end of the bulldozer device and one end of the slide plate device are both hinged to the trolley body shaft, an assembly telescopic driver is connected between the bulldozer device and the slide plate device, the slide plate device swings relative to the bulldozer device through the telescopic motion of the assembly telescopic driver, and the length of the assembly telescopic driver can be locked and unlocked.

Preferably, the assembly telescopic drive is a cylinder.

Preferably, the slide plate device comprises a first slide plate, a second slide plate and a turnover driver; one end of the first sliding plate is hinged to the vehicle body shaft, and the other end of the first sliding plate is hinged to one end of the second sliding plate; the overturning driver is connected between the first sliding plate and the second sliding plate so as to drive the second sliding plate to swing relative to the first sliding plate through the overturning driver.

Preferably, the turnover driver can drive the second sliding plate to be folded to be attached to the first sliding plate, and drive the second sliding plate to be unfolded to form a flat plate structure with the first sliding plate.

Preferably, the turning driver comprises a connecting plate, a first telescopic driver and a second telescopic driver; the two ends of the first telescopic driver are respectively hinged to the connecting plate and the first sliding plate, the two ends of the second telescopic driver are respectively hinged to the connecting plate and the second sliding plate, and the connecting plate is hinged to the first sliding plate.

Preferably, the connecting plate is a tripod, and the first telescopic driver, the second telescopic driver and the first sliding plate are respectively hinged to three vertex angles of the tripod.

Preferably, the bulldozer device is made of a titanium alloy material.

Preferably, the first telescopic driver and the second telescopic driver are oil cylinders.

An amphibious engineering work vehicle comprises the bulldozer assembly and a vehicle body, wherein the vehicle body shaft is arranged on the vehicle body, and the bulldozer device is connected to the vehicle body through a swing driver and drives the bulldozer device to swing around the vehicle body shaft through the swing driver.

Preferably, the swing actuator is a telescopic actuator, and two ends of the swing actuator are respectively hinged to the vehicle body and the bulldozer device.

The utility model provides a bulldozing component, which comprises a bulldozing device and a sliding plate device; one end of the bulldozing device and one end of the sliding plate device are both hinged to the vehicle body shaft, and an assembly telescopic driver is connected between the bulldozing device and the sliding plate device so as to enable the sliding plate device to swing relative to the bulldozing device through the telescopic motion of the assembly telescopic driver; the length of the combined telescopic driver can be locked and unlocked.

Bulldoze the device and the slide device passes through the connection organic combination of the flexible driver of sub-assembly, and when the flexible driver length of sub-assembly was locked, bulldoze the device and slide device rigid connection, synchronous motion is seen as a body structure, strengthens each other, need not to add additional strengthening structure on the device of bulldozing, can increase the structural strength of the device of bulldozing when bulldozing. When the length of the assembly telescopic driver is unlocked, the sliding plate device does not move along with the bulldozing device, the sliding plate device and the bulldozing device can move independently and adjust the postures of the sliding plate device and the bulldozing device, the functions of the sliding plate device and the bulldozing device are not influenced, and the movement flexibility of the bulldozing device is improved.

The utility model provides an amphibious engineering operation car including above-mentioned bull-dozing subassembly, its bull-dozing subassembly can have higher structural strength when bulldozing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of the amphibious engineering work vehicle provided by the utility model;

fig. 2 is a schematic diagram of the overwater navigation condition of the amphibious engineering work vehicle provided by the utility model;

fig. 3 is a schematic view of the bulldozing working condition of the amphibious engineering vehicle provided by the utility model.

Reference numerals:

the device comprises a bulldozing device 1, a bulldozer blade 1.1 and a swing driver 1.2;

the sliding plate device 2, the second sliding plate 2.1, the second telescopic driver 2.2, the tripod 2.3, the first telescopic driver 2.4 and the first sliding plate 2.5;

an assembly telescopic driver 3;

a vehicle body 4.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a bulldozing subassembly, it can have higher structural strength when bulldozing. The other core of the utility model is to provide an amphibious engineering work vehicle comprising the bulldozing component, and the bulldozing component can have higher structural strength when bulldozing.

In the first embodiment of the dozing assembly provided by the present invention, please refer to fig. 1 to 3, which includes a dozing device 1 and a slide plate device 2. One end of the bulldozer device 1 and one end of the slide plate device 2 are both hinged to the vehicle body shaft, specifically, the bulldozer device 1 comprises a movable arm assembly and a bulldozer blade 1.1 connected to one end of the movable arm assembly, and the other end of the movable arm assembly is hinged to the vehicle body shaft.

An assembly telescopic driver 3 is connected between the dozing device 1 and the slide device 2 so that the slide device 2 is swung with respect to the dozing device 1 by the telescopic motion of the assembly telescopic driver 3. Specifically, when the telescopic actuator 3 is telescopically moved, the dozing device 1 is kept stationary, and the slide plate device 2 is rotated about the body axis, thereby realizing the swing of the slide plate device 2 with respect to the dozing device 1. The length of the combined telescopic driver 3 can be locked and unlocked. Specifically, the assembly telescopic driver 3 is an oil cylinder, and in other embodiments, the assembly telescopic driver 3 may also be an air cylinder, or may be implemented by matching and connecting structures such as a screw rod, a push rod, a bolt, a rivet, welding, and the like.

In this embodiment, the dozing device 1 and the slide device 2 are organically combined through the connection of the assembly telescopic driver 3, when the assembly telescopic driver 3 is locked in length, the dozing device 1 and the slide device 2 are rigidly connected and move synchronously, and are seen as an integral structure, so that the dozing device 1 and the slide device are mutually reinforced without additionally arranging a reinforcing structure on the dozing device 1, and the structural strength of the dozing device 1 can be increased during dozing. When the length of the assembly telescopic driver 3 is unlocked, the sliding plate device 2 does not move along with the bulldozer device 1, the two devices can move independently and adjust the postures of the two devices, the functions of the two devices are not influenced, and the movement flexibility of the bulldozer device 1 is improved.

Further, the slide device 2 comprises a first slide 2.5, a second slide 2.1 and a tumble drive. One end of the first sliding plate 2.5 is hinged with the vehicle body shaft, and the other end is hinged with one end of the second sliding plate 2.1. The turnover drive is connected between the first slide plate 2.5 and the second slide plate 2.1 to drive the second slide plate 2.1 to swing relative to the first slide plate 2.5 by the turnover drive.

The earthmoving equipment 1 is connected to the vehicle body 4 by means of a swing drive 1.2. When the length of the assembly telescopic driver 3 is locked, the swing driver 1.2 extends or shortens to drive the bulldozing device 1 and the first sliding plate 2.5 to synchronously move around the vehicle body shaft, so that the sliding plate device 2 can lift up and down along with the bulldozing device 1. When the length of the assembly telescopic driver 3 is unlocked, the swinging driver 1.2 is extended or shortened, the bulldozing device 1 and the first sliding plate 2.5 cannot move synchronously, and the sliding plate device 2 does not lift up and down along with the bulldozing device 1.

Further, the upset driver can drive second slide 2.1 and fold to first slide 2.5 and laminate mutually to and drive second slide 2.1 expand and constitute dull and stereotyped structure with first slide 2.5. In particular, both the first 2.5 and the second 2.1 slide plate can be turned through an angle of 180 ° relative to each other. The second sliding plate 2.1 is unfolded to form a flat plate structure with the first sliding plate 2.5, which may specifically mean that a predetermined plane of the second sliding plate 2.1 and a predetermined plane of the first sliding plate 2.5 are coplanar. As shown in fig. 2, under the water sailing condition, the second sliding plate 2.1 is unfolded to form a flat plate structure together with the first sliding plate 2.5, and the blade 1.1 can be completely exposed out of the water. As shown in fig. 3, under the working condition of bulldozing, the second sliding plate 2.1 is folded to the first sliding plate 2.5 to be attached to each other, so that the sliding plate device 2 is specifically folded and collected above the bulldozing plane, and the bulldozing operation is not influenced.

Of course, in other embodiments, the relative tilting range of the first sliding plate 2.5 and the second sliding plate 2.1 may also be set, for example, the relative tilting angle of the first sliding plate 2.5 and the second sliding plate 2.1 may be 350 degrees.

Further, the tumble drive comprises a connecting plate, a first telescopic drive 2.4 and a second telescopic drive 2.2. The both ends of first flexible driver 2.4 articulate respectively in connecting plate and first slide 2.5, and the both ends of second flexible driver 2.2 articulate respectively in connecting plate and second slide 2.1, and the connecting plate articulates in first slide 2.5. Specifically, the first telescopic driver 2.4 and the second telescopic driver 2.2 are oil cylinders; in other embodiments, the first telescopic driver 2.4 and the second telescopic driver 2.2 may also be cylinders, or may be implemented by matching and connecting structures such as screws, push rods, bolts, rivets, and welding.

Preferably, the connecting plate is a tripod 2.3, and the first telescopic driver 2.4, the second telescopic driver 2.2 and the first sliding plate 2.5 are respectively hinged at three vertex angles of the tripod 2.3.

Can increase the stroke through first flexible driver 2.4 and the flexible driver 2.2 double-cylinder of second, can increase arm of force and angle through tripod 2.3, realize the wide-angle of second slide 2.1 and become a width of cloth, constitute folding slide device 2 by a wide margin, the demand that expandes when can satisfying the navigation on water, and do not influence the navigation gesture and the antidumping ability of former equipment.

Of course, in other embodiments, the tripod 2.3 may also be replaced by a quadrangular, pentagonal or more, or the connecting plate may be replaced by a link rocker mechanism. In addition, the tumble drive can also be provided as a rotary drive motor connected between the first slide 2.5 and the second slide 2.1.

Further, the bulldozer device 1 is made of a titanium alloy material. Of course, the same material as that of the bulldozer device 1 may be used for the slide plate device 2 and other pin structures such as the body shaft, and the weight of the bulldozer device may be further reduced. In addition, other alloys and non-metallic materials can be adopted for the bulldozing device 1 and the pin shaft.

The bulldozing subassembly that this embodiment provided is applied to amphibious engineering operation car, and when the navigation operating mode on water, the blade 1.1 is whole to be exposed to the surface of water, does not influence the waterborne performance of former slide. When the bulldozer is in bulldozer operation, the second slide board 2.1 is folded downwards to maintain certain distance to the bulldozer plane and may or may not be lifted with the bulldozer 1 to affect the bulldozer operation of the bulldozer 1. The bulldozing device 1 and the slide plate device 2 are combined into an organic whole, so that the functions of the bulldozing device 1 and the slide plate device 2 are reserved, the strength and the rigidity of the bulldozing device and the slide plate device are increased, the light weight is realized, the navigation posture and the anti-overturning capacity of original equipment are not influenced, and the bulldozing operation of the bulldozing device 1 is not influenced by the slide plate during the bulldozing operation.

In addition to the above-mentioned bulldozing subassembly, as shown in fig. 1, the utility model discloses still provide an amphibious engineering work vehicle, this amphibious engineering work vehicle includes bulldozing subassembly and automobile body 4, and the bulldozing subassembly specifically can be the bulldozing subassembly that provides in above arbitrary embodiment. The body shaft is arranged on the vehicle body 4, and the bulldozer device 1 is connected with the vehicle body 4 through the swing actuator 1.2 so as to drive the bulldozer device 1 to swing around the vehicle body shaft through the swing actuator 1.2.

The swing actuator 1.2 is a telescopic actuator, specifically an oil cylinder, and two ends of the swing actuator 1.2 are respectively hinged to the vehicle body 4 and the bulldozing device 1. The swing driver 1.2 may also be a cylinder, or may be a screw rod, a push rod, a bolt, a rivet, a welding, or other structures that are connected in a matching manner. Of course, in other embodiments, the swing actuator 1.2 may also be a rotary drive motor connected between the body shaft and the dozing device 1.

It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In the description of the present invention, the terms "plurality", and "plural" mean two or more unless otherwise specified.

The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The details of the bulldozing component and the amphibious engineering operation vehicle provided by the utility model are described above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A dozing assembly comprising a dozing unit (1) and a skateboard unit (2); one end of the bulldozer device (1) and one end of the skateboard device (2) are both hinged to a body shaft, an assembly telescopic driver (3) is connected between the bulldozer device (1) and the skateboard device (2) so that the skateboard device (2) can swing relative to the bulldozer device (1) through telescopic movement of the assembly telescopic driver (3), and the length of the assembly telescopic driver (3) can be locked and unlocked.

2. Earthmoving assembly according to claim 1, characterized in that said assembly telescopic drive (3) is a cylinder.

3. A dozing assembly according to claim 1 wherein the slide plate arrangement (2) comprises a first slide plate (2.5), a second slide plate (2.1) and a flip drive; one end of the first sliding plate (2.5) is hinged to the vehicle body shaft, and the other end of the first sliding plate is hinged to one end of the second sliding plate (2.1); the overturning driver is connected between the first sliding plate (2.5) and the second sliding plate (2.1) so as to drive the second sliding plate (2.1) to swing relative to the first sliding plate (2.5) through the overturning driver.

4. A dozer assembly as claimed in claim 3 wherein the flip drive is capable of driving the second slide (2.1) to fold to conform to the first slide (2.5) and to unfold the second slide (2.1) to form a flat structure with the first slide (2.5).

5. Earthmoving assembly according to claim 3, characterized in that said tilting drive comprises a connecting plate, a first telescopic drive (2.4) and a second telescopic drive (2.2); two ends of the first telescopic driver (2.4) are respectively hinged to the connecting plate and the first sliding plate (2.5), two ends of the second telescopic driver (2.2) are respectively hinged to the connecting plate and the second sliding plate (2.1), and the connecting plate is hinged to the first sliding plate (2.5).

6. A soil shifting assembly according to claim 5, characterized in that the web is a tripod (2.3), the first telescopic drive (2.4), the second telescopic drive (2.2) and the first slide plate (2.5) being hinged to three vertex angles of the tripod (2.3), respectively.

7. Earthmoving assembly according to claim 5, characterised in that said earthmoving device (1) is made of titanium alloy material.

8. Earthmoving assembly according to claim 5, characterised in that said first (2.4) and second (2.2) telescopic drives are oil cylinders.

9. An amphibious engineering work vehicle, comprising a dozing assembly according to any one of claims 1 to 8, and further comprising a vehicle body (4), wherein the vehicle body shaft is arranged on the vehicle body (4), and the dozing device (1) is connected to the vehicle body (4) through a swing actuator (1.2) so as to drive the dozing device (1) to swing around the vehicle body shaft through the swing actuator (1.2).

10. An amphibious engineering work vehicle according to claim 9, characterised in that the swing actuator (1.2) is a telescopic actuator, and that both ends of the swing actuator (1.2) are hinged to the vehicle body (4) and the bulldozer device (1), respectively.