CN217733879U

CN217733879U - Barrier mechanism is kept away to sectional type button spring formula

Info

Publication number: CN217733879U
Application number: CN202221609070.3U
Authority: CN
Inventors: 樊海滨; 樊亚军; 樊练军
Original assignee: Beijing Tiansheng Huada Intelligent Equipment Co ltd
Current assignee: Beijing Tiansheng Huada Intelligent Equipment Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-04
Anticipated expiration: 2032-06-24

Abstract

The utility model belongs to the technical field of snow removing equipment and specifically relates to a barrier mechanism is kept away to sectional type button spring formula is related to, and it includes that a plurality of rotations set up in the obstacle subassembly of keeping away at snow shovel bottom edge, and is a plurality of keep away the obstacle subassembly and follow the direction at snow shovel bottom edge sets gradually, keep away the obstacle subassembly including the shovel board that is used for shoveling snow and be used for the installation the mounting bracket of shovel board, the top of mounting bracket rotates with snow shovel and links to each other, the mounting bracket with be provided with the connecting piece between the shovel board, the mounting bracket with pass through between the shovel board the connecting piece can be dismantled continuously. This application has keeps away barrier device and conveniently changes when the damage, improves the effect of the quality and the efficiency of shovel snow.

Description

Segmented button spring type obstacle avoidance mechanism

Technical Field

The application relates to the field of snow removing equipment, especially, relate to a barrier mechanism is kept away to sectional type button spring formula.

Background

Road mileage in China increases year by year, road snow removal is labor with high repeatability and high labor intensity in cold winter, particularly, the snow removal is carried out in a long snow fall period in most northern areas with cold climate in China, when the snow fall amount is large, thick accumulated snow or ice and snow are easy to form, the snow is difficult to remove after being rolled by vehicles, particularly, the snow is difficult to remove after being formed, and great inconvenience is brought to road traffic.

At present, the obstacle-avoiding device is generally installed to the bottom of the snow shovel of snow breaker, and at the in-process of shovel snow machine shovel snow, the obstacle-avoiding device can make the snow shovel walk around the stereoplasm object when the snow shovel meets bellied stone or other stereoplasm objects to avoid the damage to the snow shovel.

In view of the above related technologies, the inventor thinks that the plate of the existing obstacle avoidance device generally as an integral type is installed at the bottom of the snow shovel and is directly fixed with the snow shovel through fixing parts such as bolts and the like, and the plate is inconvenient to replace when damaged, thereby affecting the snow shoveling quality and efficiency.

SUMMERY OF THE UTILITY MODEL

In order to make and keep away barrier device convenient change when the damage, improve the quality and the efficiency of shovel snow, this application provides a barrier mechanism is kept away to sectional type button spring formula.

The application provides a barrier mechanism is kept away to sectional type button spring formula adopts following technical scheme:

the utility model provides a barrier mechanism is kept away to sectional type button spring formula, includes that a plurality of rotations set up in the obstacle-avoiding subassembly at snow shovel bottom edge, and is a plurality of the obstacle-avoiding subassembly is followed the direction at snow shovel bottom edge sets gradually, keep away the obstacle subassembly including being used for shoveling the shovel board of snow and being used for the installation the mounting bracket of shovel board, the top of mounting bracket rotates with snow shovel and links to each other, the mounting bracket with be provided with the connecting piece between the shovel board, the mounting bracket with pass through between the shovel board the connecting piece can be dismantled and link to each other.

Through adopting above-mentioned technical scheme, a plurality of obstacle components of keeping away that set gradually can carry out local obstacle of keeping away when the running into stereoplasm object of snow shovel to reduce whole the influence of keeping away the obstacle component and lifting to shovel snow effect, can dismantle continuous mounting bracket and shovel board simultaneously, make keep away the obstacle component and can carry out local part maintenance when the damage, make and keep away the barrier device and conveniently change when the damage, improve the quality and the efficiency of shovel snow.

Optionally, the connecting piece adopts a fixing bolt, and the fixing bolt penetrates through the shovel plate and the mounting frame at the same time and detachably connects the shovel plate and the mounting frame together.

Through adopting above-mentioned technical scheme, adopt fixing bolt to fix shovel board and mounting bracket to make the connection between shovel board and the mounting bracket more firm, holistic fixed method is more convenient, the operation of being convenient for.

Optionally, the shovel board orientation be provided with first connecting plate on the lateral wall of mounting bracket, be provided with the second connecting plate on the mounting bracket, first connecting plate with second connecting plate parallel arrangement, the connecting piece includes fixing bolt, fixing bolt runs through simultaneously first connecting plate with the second connecting plate thereby will the shovel board with the mounting bracket can be dismantled and link together.

Through adopting above-mentioned technical scheme, utilize first connecting plate and second connecting plate to fix shovel board and mounting bracket, reduced and carried out the trompil to the face of shovel board, the face of shovel board is more complete to reduce the erosion of snow to shovel board face, improve the life of shovel board.

Optionally, the connecting piece include with the mounting bracket slides continuous inserted block, seted up on the first connecting plate with inserted block assorted mounting hole, be provided with the promotion on the mounting bracket the inserted block gets into first elastic component in the mounting hole, thereby the inserted block passes through first elastic component removes extremely thereby restriction in the mounting hole the shovel board is to keeping away from the direction of mounting bracket removes.

Through adopting above-mentioned technical scheme, utilize inserted block and first elastic component to fix the shovel board, reduced screwing of bolt to make things convenient for more to install fixedly between shovel board and the mounting bracket, further improved the installation effectiveness between shovel board and the mounting bracket.

Optionally, the first connecting plates are grouped pairwise and are provided with a plurality of insertion blocks in the length direction of the shovel plate, the insertion blocks are located between two non-grouped first connecting plates, the number of the insertion blocks is two, the insertion blocks move in opposite directions, and the elastic piece is located between the two insertion blocks.

Through adopting above-mentioned technical scheme, the inserted block of two relative settings can increase the tie point between shovel board and the mounting bracket to improve the stability of being connected between shovel board and the mounting bracket, reduce the condition that drops between shovel board and the mounting bracket.

Optionally, a mounting box is arranged on the mounting frame, the mounting box covers the insert block inside, a connecting hole through which the insert block penetrates is formed in the mounting box, and the insert block extends out of the mounting box through the connecting hole.

Through adopting above-mentioned technical scheme, the mounting box can cover the inserted block inside to reduce inserted block and first elastic component and external contact, reduce the corruption of snow to the inserted block, thereby time in the time of extension connecting piece.

Optionally, a second elastic element for pushing the shovel plate in a direction away from the mounting frame is arranged between the shovel plate and the mounting frame.

Through adopting above-mentioned technical scheme, the second elastic component can be at the in-process that the shovel board was dismantled for the shovel board removes to the direction of keeping away from the mounting bracket, thereby the staff of being convenient for more dismantles the shovel board, improves the change efficiency of shovel board.

Optionally, a third elastic member is arranged between the obstacle avoidance assembly and the snow shovel, and the obstacle avoidance assembly keeps a vertical state through the third elastic member.

Through adopting above-mentioned technical scheme, the in-process of shoveling snow is being carried out keeping away the barrier subassembly simultaneously, for keeping away the barrier subassembly and provide certain holding power, improves the effect of shoveling snow, keeps away the barrier subassembly and rotates the back simultaneously, and the third elastic component can reset keeping away the barrier subassembly, guarantees to keep away the barrier subassembly and accomplishes the normal work of shoveling snow after keeping away the barrier.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the plurality of obstacle avoidance components which are arranged in sequence can perform local obstacle avoidance when the snow shovel meets hard objects, so that the influence of lifting of the whole obstacle avoidance component on a snow shoveling effect is reduced, and meanwhile, the connected mounting frame and the shovel plate can be detached, so that the obstacle avoidance component can perform local part maintenance when being damaged, the obstacle avoidance device can be conveniently replaced when being damaged, and the snow shoveling quality and efficiency are improved;

2. the second elastic piece can enable the shovel plate to move in the direction away from the mounting frame in the process of disassembling the shovel plate, so that workers can disassemble the shovel plate more conveniently, and the replacement efficiency of the shovel plate is improved;

3. simultaneously keeping away the in-process that the barrier subassembly shoveled snow, for keeping away the barrier subassembly and providing certain holding power, improve the effect of shoveling snow, keeping away the barrier subassembly simultaneously and rotating the back, the third elastic component can reset keeping away the barrier subassembly, guarantees to keep away the barrier subassembly and accomplishes the normal snow work of shoveling after keeping away the barrier.

Drawings

Fig. 1 is a schematic view of an installation structure of a sectional button spring type obstacle avoidance mechanism according to the present application.

Fig. 2 is an overall schematic view of a sectional button spring type obstacle avoidance mechanism mounting structure in an embodiment of the present application.

Fig. 3 is an exploded view of a shovel plate and a mounting frame according to an embodiment of the present disclosure.

Fig. 4 is a schematic structural diagram of an obstacle avoidance module according to a second embodiment of the present application.

Fig. 5 is a sectional view of the connecting member according to the second embodiment of the present application.

Fig. 6 is a schematic structural diagram of an obstacle avoidance module according to a third embodiment of the present application.

Fig. 7 is a cross-sectional view of a connector according to a third embodiment of the present application.

Description of reference numerals: 1. an obstacle avoidance assembly; 11. a shovel plate; 111. a first connecting plate; 1111. connecting holes; 12. a mounting frame; 121. a second connecting plate; 122. a communicating hole; 13. a rotating shaft; 2. a torsion spring; 21. installing a shaft; 3. a connecting member; 31. fixing the bolt; 32. an elastic sheet; 33. inserting a block; 331. a supporting base; 34. a spring; 35. mounting a box; 351. mounting holes; 4. Snow shovels.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The first embodiment is as follows:

the embodiment of the application discloses barrier mechanism is kept away to sectional type button spring formula.

Referring to fig. 1 and 2, the sectional type torsion spring type obstacle avoidance mechanism comprises a plurality of obstacle avoidance assemblies 1 located on the bottom edge of a snow shovel 4, and the obstacle avoidance assemblies 1 are arranged end to end in the length direction of the edge of the snow shovel 4. The bottom end of the snow shovel 4 is fixedly provided with a plurality of horizontally arranged rotating shafts 13, and the axial direction of the rotating shafts 13 is the same as the edge direction of the bottom end of the snow shovel 4. Every two rotating shafts 13 are opposite to one group of obstacle avoidance assemblies 1, and the obstacle avoidance assemblies 1 are rotationally connected with the snow shovel 4 through the rotating shafts 13.

Referring to fig. 2, a mounting shaft 21 is also rotatably arranged between the two rotating shafts 13, and the axis direction of the mounting shaft 21 is arranged in line with the axis of the rotating shaft 13 and is rotatably connected with the snow shovel 4. The cover is equipped with torsional spring 2 on the installation axle 21, and the one end of torsional spring 2 links to each other with snow shovel 4, and the other end of torsional spring 2 links to each other with keeping away barrier subassembly 1. When the obstacle avoidance component 1 is tangent to the bottom end of the snow shovel 4 facing the snow surface, the torsion spring 2 is in a free state; when the obstacle avoidance assembly 1 rotates back to the snow-facing surface away from the snow shovel 4, the torsion spring 2 is in an energy storage state.

Referring to fig. 2 and 3, the obstacle avoidance assembly 1 includes a shovel plate 11 and a mounting bracket 12 for mounting the shovel plate 11, and the mounting bracket 12 is rotatably connected to the snow shovel 4 through a rotating shaft 13. Connecting pieces 3 are arranged between the shovel plates 11 and the mounting rack 12, and the shovel plates 11 and the mounting rack 12 are detachably connected through the connecting pieces 3.

Connecting piece 3 includes fixing bolt 31, and the quantity of fixing bolt 31 is a plurality of and fixing bolt 31 wears and runs through shovel board 11 and mounting bracket 12 simultaneously to make mounting bracket 12 and mounting bracket 12 pass through fixing bolt 31 and can dismantle the continuous.

Referring to fig. 3, an elastic sheet 32 is further fixedly connected between shovel plate 11 and mounting frame 12, and the elastic sheet is fixedly connected with an end surface of mounting frame 12 facing shovel plate 11. When the shovel plate 11 is fixed with the mounting frame 12 through the fixing bolt 31, the elastic sheet abuts against the side wall of the shovel plate 11 facing the mounting frame 12, and the elastic sheet 32 is in a compressed state; when the shovel plate 11 and the mounting frame 12 are separated from each other, the elastic sheet is in a free state.

The implementation principle of the sectional type torsion spring type obstacle avoidance mechanism in the embodiment of the application is as follows: when shovel 11 changes, at first the staff unscrews fixing bolt 31 and takes off from mounting bracket 12 and shovel 11, then shovel 11 moves to the direction of keeping away from mounting bracket 12 through the elasticity of shell fragment, draws shovel 11 and takes off shovel 11 from mounting bracket 12 along the length direction pulling shovel 11 of first connecting plate 111 at last to accomplish the dismantlement of shovel 11.

Example two:

The difference between the second embodiment and the first embodiment is that: referring to fig. 4 and 5, a plurality of first connection plates 111 are welded and fixed to the shovel plate 11, and the first connection plates 111 are arranged in pairs and arranged at intervals along the length direction of the shovel plate 11. The mounting frame 12 is formed with a plurality of communication holes 122 opposite to the first connection plate 111, and the first connection plate 111 is inserted into the corresponding communication holes 122 so that the shovel plate 11 is slidably connected to the mounting frame 12 through the first connection plate 111. A second connecting plate 121 is welded and fixed between each two sets of communication holes 122, and the plate surface of the second connecting plate 121 is parallel to the first connecting plate 111.

When the first connecting plate 111 is slid to be opposed to the second connecting plate 121, the fixing bolt 31 penetrates both the first connecting plate 111 and the second connecting plate 121, and fixes the relative position of the first connecting plate 111 and the second connecting plate 121, thereby detachably connecting the shovel plate 11 and the mounting bracket 12 together.

The implementation principle of the sectional type torsion spring type obstacle avoidance mechanism in the embodiment of the application is as follows: when shovel board 11 changes, at first with fixing bolt 31 unscrewing and take off from first connecting plate 111 and second connecting plate 121, then shovel board 11 moves to the direction of keeping away from mounting bracket 12 through the elasticity of shell fragment, draws shovel board 11 and takes off shovel board 11 from mounting bracket 12 along the length direction of first connecting plate 111 at last to accomplish the dismantlement of shovel board 11.

Example two:

The difference between the third embodiment and the second embodiment is that: referring to fig. 6 and 7, the connecting element 3 includes two oppositely disposed insertion blocks 33, a supporting seat 331 is fixedly connected to a side of the mounting frame 12 away from the insertion plate, and the insertion blocks 33 penetrate through the supporting seat 331 and move in a direction perpendicular to the plate surface of the first connecting plate 111. The end of the two insertion blocks 33 that faces away from each other is provided with an inclined surface, which is disposed opposite to the communication hole 122. A spring 34 is installed between the two insertion blocks 33, and both ends of the spring 34 are respectively fixed with the opposite insertion blocks 33.

When the shovel plate 11 moves in a direction approaching the mounting frame 12, the first connecting plate 111 presses the inclined surface to move the two insertion blocks 33 in a direction approaching each other, and the spring 34 is in a compressed state; connecting hole 1111 matched with inserting block 33 is opened on first connecting plate 111, inserting block 33 is inserted into connecting hole 1111 through spring 34 when first connecting plate 111 moves to connecting hole 1111 and is opposite to inserting block 33, so that shovel plate 11 is connected with mounting rack 12 through inserting block 33, and spring 34 is in free state.

The mounting frame 12 is also fixedly connected with a mounting box 35 for covering the insertion block 33 inside, and the mounting box 35 is located between the two communication holes 122. Mounting hole 351 has all been seted up on the relative position of mounting box 35 and inserted block 33, and inserted block 33 stretches out the outside of mounting box 35 through mounting hole 351.

The implementation principle of the sectional type torsion spring type obstacle avoidance mechanism in the embodiment of the application is as follows: when shovel board 11 changes, at first press two inserted blocks 33 to the direction that advances each other, until two inserted blocks 33 and first connecting plate 111 are wrong mutually, then shovel board 11 moves to the direction of keeping away from mounting bracket 12 through the elasticity of shell fragment, and at last along the length direction pulling shovel board 11 of first connecting plate 111 and take off shovel board 11 from mounting bracket 12 to accomplish the dismantlement of shovel board 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a barrier mechanism is kept away to sectional type button spring formula which characterized in that: set up in obstacle-avoiding subassembly (1) at snow shovel (4) bottom edge including a plurality of rotations, it is a plurality of obstacle-avoiding subassembly (1) is followed snow shovel (4) bottom edge's direction sets gradually, obstacle-avoiding subassembly (1) is including shovel board (11) that are used for shoveling snow and being used for the installation mounting bracket (12) of shovel board (11), the top and snow shovel (4) of mounting bracket (12) rotate and link to each other, mounting bracket (12) with be provided with connecting piece (3) between shovel board (11), mounting bracket (12) with pass through between shovel board (11) connecting piece (3) can be dismantled and link to each other.

2. The sectional button spring type obstacle avoidance mechanism according to claim 1, wherein: the connecting piece (3) adopts a fixing bolt (31), and the fixing bolt (31) simultaneously penetrates through the shovel plate (11) and the mounting rack (12) and detachably connects the shovel plate (11) and the mounting rack (12) together.

3. The sectional button spring type obstacle avoidance mechanism according to claim 2, wherein: shovel board (11) orientation be provided with first connecting plate (111) on the lateral wall of mounting bracket (12), be provided with second connecting plate (121) on mounting bracket (12), first connecting plate (111) with second connecting plate (121) parallel arrangement, connecting piece (3) are including fixing bolt (31), fixing bolt (31) run through simultaneously first connecting plate (111) with second connecting plate (121) thereby with shovel board (11) with mounting bracket (12) can dismantle and link together.

4. The sectional button spring type obstacle avoidance mechanism according to claim 3, wherein: the connecting piece (3) comprises an inserting block (33) connected with the mounting frame (12) in a sliding mode, a mounting hole (351) matched with the inserting block (33) is formed in the first connecting plate (111), a first elastic piece for pushing the inserting block (33) to enter the mounting hole (351) is arranged on the mounting frame (12), and the inserting block (33) moves into the mounting hole (351) through the first elastic piece so as to limit the shovel plate (11) to move towards the direction far away from the mounting frame (12).

5. The sectional button spring type obstacle avoidance mechanism according to claim 4, wherein: the first connecting plates (111) are pairwise in a group, a plurality of inserting blocks (33) are arranged between two groups of the first connecting plates (111) along the length direction of the shovel plate (11), the number of the inserting blocks (33) is two, the inserting blocks move in opposite directions, and the first elastic piece is located between the two inserting blocks (33).

6. The sectional button spring type obstacle avoidance mechanism according to claim 4, wherein: the mounting rack (12) is provided with a mounting box (35), the mounting box (35) covers the insert block (33) inside, a connecting hole (1111) for the insert block (33) to penetrate out is formed in the mounting box (35), and the insert block (33) extends out of the mounting box (35) through the connecting hole (1111).

7. The sectional button spring type obstacle avoidance mechanism according to claim 1, wherein: and a second elastic piece for pushing the shovel plate (11) to a direction far away from the mounting rack (12) is arranged between the shovel plate (11) and the mounting rack (12).

8. The sectional button spring type obstacle avoidance mechanism according to claim 1, wherein: keep away barrier subassembly (1) with be provided with the third elastic component between snow shovel (4), keep away barrier subassembly (1) and pass through the third elastic component keeps vertical state.