CN220079872U

CN220079872U - Automatic dodge floating steering pushing shovel and snow shovel

Info

Publication number: CN220079872U
Application number: CN202320810641.8U
Authority: CN
Inventors: 侯天子博; 侯大勇
Original assignee: Bei'an Jiexiao Technology Co ltd
Current assignee: Bei'an Jiexiao Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-11-24
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses an automatic avoiding floating steering pushing shovel and a snow shovel, which are used for enabling the shovel body to be grounded more completely and reasonably, slowing down the wearing speed of a shovel mark and improving the snow removal efficiency. The utility model provides an automatic avoiding floating steering pushing shovel, which comprises the following components: the device comprises a supporting frame, a buffer frame, a hydraulic spring piece, a swing position control assembly, a damping piece, a baffle plate assembly, a connecting main shaft, a connecting plate body, a steering bracket and a shovel body; one end and the outside body coupling of support frame, the other end and the buffer frame connection of support frame, buffer frame outside movable mounting has the connecting plate body, swing accuse position subassembly and baffle subassembly all run through buffer frame to with connecting plate body coupling, swing accuse position subassembly upper and lower extreme all is connected with hydraulic spring spare, and baffle subassembly sets up in swing accuse one side of position subassembly, and damping piece is all installed to baffle subassembly upper and lower extreme, and connecting spindle sets up the intermediate position at buffer frame, and connecting spindle passes through the connecting plate body and turns to leg joint, turns to the leg joint with the shovel body.

Description

Automatic dodge floating steering pushing shovel and snow shovel

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to an automatic avoiding floating steering pushing shovel and a snow shovel.

Background

For snowfall in winter, if snow on a road is not cleared timely, normal travel of people is blocked, potential safety hazards are caused after snow is melted and frozen, and therefore snow on the road is cleared by using snow clearing equipment. For removing snow in a large range, the vehicle-mounted snow shovel can be selected, namely, the snow shovel is assembled at the front end of the vehicle body, and the vehicle body is driven to move forwards to drive the snow shovel to push the snow in front, so that the snow shoveling effect is achieved.

In the prior art, a snow shovel is generally connected with a vehicle body through a connecting arm, and the normal use of the snow shovel is influenced by the inflexible connecting mode. In practical application, because the road surface is uneven, there is reasons such as barrier on the road surface, snow pushing shovel seal can not laminate completely with the road surface, the condition of cleaning unclean appears easily in high-speed work to shovel seal and the impact force on ground is great and lead to shovel seal wearing and tearing condition comparatively serious, and the noise of operation is big, and this very big influence snow removal efficiency.

Disclosure of Invention

The first aspect of the present utility model provides an automatic avoidance floating steering push shovel comprising:

the device comprises a supporting frame, a buffer frame, a hydraulic spring piece, a swing position control assembly, a damping piece, a baffle plate assembly, a connecting main shaft, a connecting plate body, a steering bracket and a shovel body;

one end and the outside body coupling of support frame, the other end of support frame with buffer frame connects, buffer frame outside movable mounting has the connecting plate body, swing accuse position subassembly with the baffle subassembly all runs through buffer frame, and with connecting plate body coupling, swing accuse position subassembly upper and lower extreme all with hydraulic spring spare is connected, the baffle subassembly sets up one side of swing accuse position subassembly, the baffle subassembly upper and lower extreme is all installed damping piece, the connection main shaft sets up buffer frame's intermediate position, the connection main shaft passes through the connecting plate body with turn to leg joint, turn to the leg joint with the shovel body coupling.

Optionally, be provided with first opening and second opening on the buffer frame, first opening sets up one side of buffer frame, the second opening sets up the opposite side of buffer frame, swing accuse position subassembly includes first swing accuse position ware and second swing accuse position ware, first swing accuse position ware with the second swing accuse position ware all with the connecting plate body coupling, first swing accuse position ware passes through first opening is installed inside the buffer frame, the second swing accuse position ware passes through the second opening is installed inside the buffer frame.

Optionally, the hydraulic spring piece includes first hydraulic spring group and second hydraulic spring group, first hydraulic spring group with the second hydraulic spring group respectively includes two hydraulic sub-springs that the size is the same, every hydraulic sub-spring one end with first swing accuse position ware or second swing accuse position ware is connected, the other end with buffer frame's inner wall is connected.

Optionally, a third opening and a fourth opening are arranged on the buffer frame, the third opening is arranged on one side of the first opening, the fourth opening is arranged on one side of the second opening, the distance between the first opening and the third opening is set to be a first preset value, the distance between the second opening and the fourth opening is set to be a second preset value, and the first preset value is equal to the second preset value.

Optionally, the baffle assembly includes first baffle and second baffle, first baffle with the second baffle all with connecting plate body coupling, first baffle with the second baffle is passed through respectively the third opening with the fourth opening is installed inside the buffer frame.

Optionally, the damping member includes a first damper group and a second damper group, and each of the first damper group and the second damper group includes two dampers having the same size.

Optionally, the fixed end of the damper is connected with the inner wall of the buffer frame, and the movable end of the damper is connected with the first partition board or the second partition board.

Optionally, an orifice is provided in the middle of the buffer frame, and the connection spindle is mounted on the buffer frame through the orifice.

Optionally, the connecting spindle is fixedly connected with the connecting plate body, and the connecting spindle is in clearance fit with the connecting hole.

A second aspect of the present utility model provides a snow plow, comprising a vehicle body and the automatic avoidance floating steering shovel according to any one of the first aspects, wherein the front end of the vehicle body is provided with the automatic avoidance floating steering shovel.

From the above technical scheme, the utility model has the following advantages:

the automatic avoidance floating steering pushing shovel provided by the utility model is formed by sequentially connecting a support frame, a buffer frame, a steering support and a shovel body, wherein a connecting plate body is arranged between the buffer frame and the steering support, a swing position control assembly and a baffle plate assembly on the connecting plate body penetrate through and extend into the buffer frame, the buffer frame also comprises a hydraulic spring part and a damping part, the hydraulic spring part is connected with the swing position control assembly, the shovel body can be completely grounded, the damping part is connected with the baffle plate assembly, the impact force of the shovel body and a road surface in swing work can be reduced, and the pause feeling in operation is relieved. The floating buffer mechanism of the shovel body relative to the external vehicle body is formed by the buffer frame, the connecting plate body, the hydraulic spring piece, the damping piece and other parts, so that the grounding degree and the gradient of the shovel body in operation are solved, the shovel printing of the shovel body is grounded more completely and reasonably, the working noise is reduced, the shovel printing abrasion speed is slowed down, and the snow cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an automatic avoidance floating steering push shovel provided by the utility model;

fig. 2 is a schematic diagram of an internal structure of a buffer frame in the automatic avoidance floating steering push shovel.

Detailed Description

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely used to illustrate the relative positional relationships between the components or portions, and do not particularly limit the specific mounting orientations of the components or portions.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure for the purpose of understanding and reading by those skilled in the art, and are not intended to limit the scope of the utility model, which is defined by the appended claims, so that any structural modifications, proportional changes, or dimensional adjustments should not be made in the essential significance of the present disclosure without affecting the efficacy or achievement of the present utility model.

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model discloses an automatic avoiding floating steering pushing shovel which is used for improving the landing force and the gradient of the snow shovel during work and enabling the snow shovel to be well grounded. The following detailed description will be given with reference to the accompanying drawings.

Referring to fig. 1 and 2, an embodiment of the present utility model provides an automatic avoidance floating steering shovel, including:

the device comprises a supporting frame 1, a buffer frame 2, a hydraulic spring component 3, a swing control component 4, a damping component 5, a partition board component 6, a connecting main shaft 7, a connecting plate body 8, a steering bracket 9 and a shovel body 10;

one end of the support frame 1 is connected with an external vehicle body, the other end of the support frame 1 is connected with the buffer frame 2, a connecting plate body 8 is movably mounted outside the buffer frame 2, the swing position control assembly 4 and the partition plate assembly 6 penetrate through the buffer frame 2 and are connected with the connecting plate body 8, the upper end and the lower end of the swing position control assembly 4 are connected with the hydraulic spring part 3, the partition plate assembly 6 is arranged on one side of the swing position control assembly 4, damping parts 5 are mounted on the upper end and the lower end of the partition plate assembly 6, a connecting main shaft 7 is arranged at the middle position of the buffer frame 2, the connecting main shaft 7 is connected with a steering support 9 through the connecting plate body 8, and the steering support 9 is connected with a shovel body 10.

In this embodiment, the automatic avoiding and floating steering of the shovel body 10 is realized mainly by arranging a floating buffer mechanism and a steering bracket 9 between the shovel body and the shovel body 10. Specifically, the main part of this floating buffer mechanism is an inside hollow rectangle buffer frame 2, is provided with hydraulic spring spare 3, swing accuse position subassembly 4, damping piece 5 and baffle subassembly 6 in the buffer frame 2, wherein, swing accuse position subassembly 4 and baffle subassembly 6 all with a connecting plate body 8 fixed connection, connecting plate body 8 sets up in buffer frame 2's the outside, and swing accuse position subassembly 4 and baffle subassembly 6 on the connecting plate body 8 run through buffer frame 2 and stretch into buffer frame 2's inside. The upper and lower ends of swing accuse position subassembly 4 all contact with hydraulic spring spare 3 in buffer frame 2's inside, namely hydraulic spring spare 3's one end and swing accuse position subassembly 4 contact, hydraulic spring spare 3's the other end and buffer frame 2 contact, through hydraulic spring spare 3's setting, can make the shovel printing of shovel body 10 land in work completely, swing accuse position subassembly 4 has certain stroke space in buffer frame 2's vertical direction, through the hydraulic spring spare 3 at the upper and lower both ends of extrusion swing accuse position subassembly 4, can make shovel body 10 form certain floating angle, even can land completely on uneven road surface shovel printing, and swing accuse position subassembly 4 can assist connecting spindle 7 reduce the operating pressure of connecting spindle 7, control shovel body 10 and steering support 9's stationarity, increase the holistic working strength of pushing shovel. The baffle assembly 6 and the swing control assembly 4 are arranged on the same horizontal height, the damping piece 5 is arranged at the upper end and the lower end of the baffle assembly 6, the impact force of the shovel body 10 on the road surface in swing operation can be reduced through the arrangement of the damping piece 5, the feeling of frustration in operation is relieved, and therefore the effects of reducing working noise and slowing down the wearing speed of the shovel are achieved. The middle position of the buffer frame 2 is also provided with a connecting main shaft 7, the connecting main shaft 7 is connected with a steering bracket 9 through a connecting plate body 8, the steering bracket 9 is connected with a shovel body 10, the steering bracket 9 comprises hydraulic cylinders at the left side and the right side, and the effect of enabling the shovel body 10 to rotate leftwards and rightwards can be achieved by respectively controlling the extension and shortening of the hydraulic cylinders at the left side and the right side. The other end of the buffer frame 2 is also provided with a support frame 1, a hydraulic cylinder and a connecting rod are arranged on the support frame 1, the connecting rod is rotatably arranged on the support frame 1, the connecting rod is connected with the shovel body 10 through a chain, the connecting rod can be driven to rotate through the hydraulic cylinder on the support frame 1, and the shovel body 10 can be driven to rise or fall in height by matching with the chain.

In this embodiment, automatic dodge float and turn to push away shovel comprises support frame 1, buffer frame 2, turn to support 9 and shovel body 10 connect gradually, buffer frame 2 and turn to be provided with a connecting plate body 8 in the middle of the support 9, swing accuse bit assembly 4 and baffle subassembly 6 on the connecting plate body 8 run through and stretch into the inside of buffer frame 2, still include hydraulic spring spare 3 and damping piece 5 in the buffer frame 2, hydraulic spring spare 3 is connected with swing accuse bit assembly 4, can make shovel body 10 land completely, damping piece 5 is connected with baffle subassembly 6, can reduce shovel body 10 in swing work with the impact force on road surface, the sense of frustrating when alleviateing the operation. Namely, the floating buffer mechanism of the shovel body 10 relative to the external vehicle body is formed by the buffer frame 2, the connecting plate body 8, the hydraulic spring piece 3, the damping piece 5 and other parts, so that the grounding force and gradient of the shovel body 10 in operation are solved, the shovel printing of the shovel body 10 is enabled to be more complete and reasonable in grounding force, the working noise is reduced, the shovel printing abrasion speed is slowed down, and the snow cleaning efficiency is improved.

Optionally, the buffer frame 2 is provided with a first opening and a second opening, the first opening is arranged on one side of the buffer frame 2, the second opening is arranged on the other side of the buffer frame 2, the swing position control assembly 4 comprises a first swing position controller and a second swing position controller, the first swing position controller and the second swing position controller are both connected with the connecting plate body 8, the first swing position controller is installed inside the buffer frame 2 through the first opening, and the second swing position controller is installed inside the buffer frame 2 through the second opening.

Optionally, the hydraulic spring member 3 includes a first hydraulic spring set and a second hydraulic spring set, where the first hydraulic spring set and the second hydraulic spring set include two hydraulic sub-springs with the same size, respectively, and one end of each hydraulic sub-spring is connected to the first swing position controller or the second swing position controller, and the other end is connected to the inner wall of the buffer frame 2.

In this embodiment, the buffer frame 2 is provided with a first opening and a second opening, which are respectively located at the left side and the right side of the buffer frame 2, the swing control assembly 4 includes a first swing control device and a second swing control device, which respectively extend into the buffer frame 2 through the first opening and the second opening, the first swing control device and the second swing control device are preferably cylindrical, the width of the first opening and the width of the second opening are adapted to the diameters of the first swing control device and the second swing control device, the height of the first opening and the second opening is greater than the diameters of the first swing control device and the second swing control device, so that the first swing control device and the second swing control device have a certain stroke in the vertical direction, and the first swing control device and the second swing control device are connected with the connection board 8, so that the connection board 8 also has a certain stroke in the vertical direction, the connection board 8 is connected with the steering bracket 9, and the steering bracket 9 is connected with the shovel 10, so that the connection board 8 can drive the shovel 10 to float. The hydraulic spring part 3 comprises a first hydraulic spring group and a second hydraulic spring group, wherein the first hydraulic spring group and the second hydraulic spring group respectively comprise two hydraulic bullet springs with the same size, the two hydraulic bullet springs of the first hydraulic spring group are arranged on the upper side and the lower side of the first swing position controller and are in butt joint with the inner wall of the buffer frame 2, and the two hydraulic bullet springs of the second hydraulic spring group are arranged on the upper side and the lower side of the second swing position controller and are in butt joint with the inner wall of the buffer frame 2. When encountering uneven road surface, the shovel body 10 can drive the connecting plate body 8 to displace, the swing position controller on the connecting plate body 8 floats, and the corresponding hydraulic bullet spring deforms and is compressed or stretched, so that the shovel body 10 is in full contact with the ground, and the grounding force of the shovel body 10 is controlled to be more reasonable. And the first swing position controller and the second swing position controller can work independently, so that the left end and the right end of the shovel body 10 can form a floating angle, and the shovel body 10 can better land.

Optionally, a third opening and a fourth opening are disposed on the buffer frame 2, the third opening is disposed on one side of the first opening, the fourth opening is disposed on one side of the second opening, a distance between the first opening and the third opening is set to a first preset value, a distance between the second opening and the fourth opening is set to a second preset value, and the first preset value is equal to the second preset value.

Optionally, the partition assembly 6 includes a first partition and a second partition, which are both connected to the connection plate body 8, and are installed inside the buffer frame 2 through a third opening and a fourth opening, respectively.

In this embodiment, the buffer frame 2 further includes a third opening and a fourth opening, the third opening and the fourth opening are disposed between the first opening and the second opening, the distance between the first opening and the third opening is set to a first preset value, the distance between the second opening and the fourth opening is set to a second preset value, and the first preset value is equal to the second preset value, that is, the first opening and the third opening are symmetrically disposed on two sides of the buffer frame 2 with the second opening and the fourth opening. The diaphragm assembly 6 includes a first diaphragm and a second diaphragm, both of which are connected with the connection plate body 8 and extend into the inside of the buffer frame 2 through the third opening and the fourth opening, respectively. The width of the third opening and the width of the fourth opening are matched with those of the first partition board and the second partition board, and the heights of the third opening and the fourth opening are larger than the thicknesses of the first partition board and the second partition board, so that the first partition board and the second partition board can move in the vertical direction in the third opening and the fourth opening.

Optionally, the damping member 5 includes a first damper group and a second damper group, each of which includes two dampers of the same size.

Optionally, the fixed end of the damper is connected with the inner wall of the buffer frame 2, and the movable end of the damper is connected with the first partition board or the second partition board.

In this embodiment, the upper and lower both ends of first baffle and second baffle are connected with the attenuator respectively, the stiff end and the buffer frame 2's of attenuator internal connection, the expansion end and the first baffle of attenuator and second baffle are connected, when the shovel body 10 runs into uneven road surface, the effort that the vibrations of connecting plate body 8 brought can be absorbed by the attenuator through first baffle and second baffle to reduce the impact force of shovel body 10 in swing work and road surface, alleviate and pause and feel, reduce operating noise, slow down shovel seal wearing and tearing speed.

Optionally, an orifice is provided in the middle of the buffer frame 2, through which orifice the connecting spindle 7 is mounted on the buffer frame 2.

Optionally, the connecting main shaft 7 is fixedly connected with the connecting plate body 8, and the connecting and matching mode of the connecting main shaft 7 and the orifice is clearance fit.

In this embodiment, the middle position of the buffer frame 2 is further provided with an orifice through which the connection spindle 7 passes, and the connection fit mode of the connection spindle 7 and the orifice is a clearance fit, so that the connection spindle 7 has a certain movable space.

The utility model also provides a snow shovel, which comprises a shovel body and the automatic avoiding floating steering pushing shovel of any one of the above, wherein the front end of the shovel body is provided with the automatic avoiding floating steering pushing shovel.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An automatic avoidance floating steering push shovel, comprising: the device comprises a supporting frame, a buffer frame, a hydraulic spring piece, a swing position control assembly, a damping piece, a baffle plate assembly, a connecting main shaft, a connecting plate body, a steering bracket and a shovel body;

2. The automatic avoidance floating steering pushing shovel of claim 1, wherein the buffer frame is provided with a first opening and a second opening, the first opening is arranged on one side of the buffer frame, the second opening is arranged on the other side of the buffer frame, the swing control assembly comprises a first swing position controller and a second swing position controller, the first swing position controller and the second swing position controller are both connected with the connecting plate body, the first swing position controller is installed inside the buffer frame through the first opening, and the second swing position controller is installed inside the buffer frame through the second opening.

3. The automatic avoidance floating steering push shovel of claim 2 wherein the hydraulic spring member comprises a first hydraulic spring set and a second hydraulic spring set, the first hydraulic spring set and the second hydraulic spring set each comprising two hydraulic sub-springs of the same size, each hydraulic sub-spring having one end connected to the first swing position controller or the second swing position controller and the other end connected to the inner wall of the cushioning frame.

4. The automatic avoidance floating steering pushing blade of claim 2, wherein a third opening and a fourth opening are provided on the buffer frame, the third opening is provided on one side of the first opening, the fourth opening is provided on one side of the second opening, the distance between the first opening and the third opening is set to a first preset value, the distance between the second opening and the fourth opening is set to a second preset value, and the first preset value is equal to the second preset value.

5. The automatic avoidance floating steering pushing blade of claim 4 wherein the diaphragm assembly comprises a first diaphragm and a second diaphragm, the first diaphragm and the second diaphragm both being connected to the connecting plate body, the first diaphragm and the second diaphragm being mounted within the cushioning frame through the third opening and the fourth opening, respectively.

6. The self-retracting floating steering push shovel of claim 5, wherein the damping member comprises a first set of dampers and a second set of dampers, each of the first set of dampers and the second set of dampers comprising two equal sized dampers.

7. The automatic avoidance floating steering push shovel of claim 6 wherein the fixed end of the damper is connected to the inner wall of the cushioning frame and the movable end of the damper is connected to the first or second partition.

8. The automatic avoidance floating steering shovel of claim 1 wherein the buffer frame is provided with an aperture in a mid-position thereof through which the connecting spindle is mounted on the buffer frame.

9. The automatic avoidance floating steering pushing blade of claim 8 wherein the connecting spindle is fixedly connected to the connecting plate body and the connecting spindle is in clearance fit with the aperture.

10. A snow plow comprising a body and the automatic avoidance floating steering blade of any one of claims 1 to 9, the front end of the body being mounted with the automatic avoidance floating steering blade.