CN218757665U

CN218757665U - land leveling equipment

Info

Publication number: CN218757665U
Application number: CN202223136837.8U
Authority: CN
Inventors: 赵湘碧; 何云; 郑观平
Original assignee: Fujian Dadi Engineering Design Co ltd
Current assignee: Fujian Dadi Engineering Design Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-28
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a technical field of building engineering road construction, the problem that the leveler spiller width can not be adjusted and then influence the working effect has been improved, a soil leveling equipment is disclosed, including installing mount and the main spiller on the automobile body, but the main spiller is connected with the removal spiller that the level slided, it is connected with and is used for adjusting its gliding adjustment mechanism and is used for locking its gliding locking mechanism to remove the spiller, adjustment mechanism includes that vertical sliding connects in the moving part of mount and with moving part articulated connecting rod, the one end that the moving part was kept away from to the connecting rod articulates on removing the spiller. Thereby slide the moving part from top to bottom along vertical direction and can drive the connecting rod motion and order about and remove the spiller and slide for main spiller level, then through locking mechanism locking slip, so can reduce or increase the length of whole spiller in order to adapt to different construction road conditions, adjust simple, convenient, the practicality is strong.

Description

Land leveling equipment

Technical Field

The application relates to the technical field of road construction of constructional engineering, in particular to land leveling equipment.

Background

No matter in construction such as agricultural farmland improvement, national defense engineering construction, road building or water conservancy construction, all need adopt soil leveling equipment to level ground, wherein, leveler is the earthwork machinery that utilizes level land scraper to level ground. The land leveling scraper of the land leveling machine can complete the motions of lifting, inclining, rotating, extending and the like in space, can be operated independently or in combination, and has strong auxiliary operation capacity.

Because the operating mode is complicated, the road width of every construction site is all different, needs longer spiller to increase sometimes and pushes away soil volume, improves work efficiency, needs shorter spiller in order to reach nimble effect sometimes, and current leveler mostly can adopt the spiller that can rotate to adapt to different road conditions. However, the structure of the land leveling scraper knife is fixed, if the scraper knife is long, the scraper knife is difficult to adapt to narrow road surfaces even if the scraper knife can rotate, and the land leveling effect after the scraper knife rotates is poor; if the length of the scraper knife is small, reciprocating operation is needed for a wide road for many times, and the working efficiency is reduced.

The prior scraper knife of the land leveler is locked and connected through a bolt, and if the scraper knife with different widths needs to be used, the scraper knife needs to be disassembled and replaced, so that the scraper knife is large in size and weight, and inconvenient to disassemble and assemble.

Disclosure of Invention

In order to improve the defect that grader blade width can not be adjusted and then influence the work effect, this application provides a soil leveling equipment.

The application provides a land leveling equipment adopts following technical scheme:

an earth leveling apparatus mounted on a vehicle body, comprising:

the fixed frame is fixedly arranged on the vehicle body;

the main scraper knife is connected with the vehicle body;

the movable scraper knife is horizontally connected to the main scraper knife in a sliding manner;

the adjusting mechanism comprises a moving part which is vertically connected to the fixed frame in a sliding manner and a connecting rod hinged with the moving part, and one end of the connecting rod, which is far away from the moving part, is hinged on the movable scraper knife; and

and the locking mechanism is used for locking the relative sliding of the movable scraper knife and the main scraper knife.

Through adopting above-mentioned technical scheme, thereby it can drive the connecting rod motion to order about and remove the spiller and slide for main spiller level to slide along the vertical direction movable part that slides from top to bottom, then through locking mechanism locking slip, remove the overlap portion increase or the reduction of spiller and main spiller, can reduce or increase the length of whole spiller promptly in order to adapt to different construction road conditions, adjusts simply, conveniently, and the practicality is strong.

Optionally, the number of the movable blades is two, and the movable blades are located at two ends of the main blade in the length direction.

Through adopting above-mentioned technical scheme, adjustment mechanism can two removal spillers of synchronous adjustment, the length of spiller is adjusted in the control that can be better, and the setting that removes the spiller in addition can guarantee still that the spiller is located the centre of automobile body in the both sides of main spiller, makes operating personnel better control the spiller in order to carry out the level land.

Optionally, the main blade is provided with a sliding groove along the length direction, and the movable blade is slidably embedded in the sliding groove along the length direction of the main blade.

Through adopting above-mentioned technical scheme, remove the spiller and inlay and establish and can play direction and spacing effect in main spiller, both relative motion is more smooth and easy, reduces the possibility that removes the spiller and breaks away from main spiller, improves the stability of structure.

Optionally, the locking mechanism includes a locking bolt, a first connection hole is formed in the movable blade, a plurality of second connection holes are formed in the main blade in a horizontal arrangement, and the locking bolt penetrates through and is connected in the first connection hole and the second connection hole in a matching manner.

Through adopting above-mentioned technical scheme, after the length of spiller has been adjusted through adjustment mechanism, available locking bolt will remove the spiller locking on main spiller, and arrange a plurality of second connecting holes of seting up, can adjust more finely and remove the spiller to can be suitable for and level multiple width road surface, improve land leveling equipment's application range.

Optionally, the locking mechanism includes a locking bolt, a third connecting hole is formed in the fixing frame, a plurality of fourth connecting holes are formed in the moving part in a vertical direction, and the locking bolt penetrates through the third connecting hole and is connected to the fourth connecting hole in a matching manner.

By adopting the technical scheme, after the length of the scraper knife is adjusted by the adjusting mechanism, the movable part can be locked on the fixed frame by the locking bolt, so that the movement of the movable scraper knife is limited, and the movement of the movable scraper knife can be finely adjusted by the aid of the plurality of fourth connecting holes which are vertically arranged.

Optionally, a guide groove along the vertical direction is formed in the fixed frame, and the movable member is vertically slidably embedded in the guide groove.

Through adopting above-mentioned technical scheme, the guide way plays direction and spacing effect to the moving part, and both relative motion are more smooth and easy, and then adjust better and remove the spiller, further improve the stability of structure, and the length of guide way can restrict the sliding distance who removes the spiller moreover to reduce the possibility that removes the spiller and shift out from two sideslips of main spiller.

Optionally, a disc is rotatably connected to the fixing frame, a driving rod is eccentrically hinged to the disc, and one end, far away from the disc, of the driving rod is hinged to the movable member.

Through adopting above-mentioned technical scheme, when needing to adjust and remove the spiller, thereby only need rotate the disc and make the moving part drive the motion that removes the spiller along vertical slip, it is more laborsaving than the direct action carries out sharp lifting on the moving part, adjusts more accurately.

Optionally, the movable member is connected to an electric driving member for driving the movable member to vertically slide.

Through adopting above-mentioned technical scheme, the electric drive piece can be for cylinder or pneumatic cylinder, and the moving part can directly be controlled through the electric drive piece, saves the manpower and adjusts, raises the efficiency, labour saving and time saving.

Optionally, an oblique angle which is in inclined transition to the surface of the movable blade is arranged at the edge of the main blade in the width direction.

Through adopting above-mentioned technical scheme, excessive oblique angle can reduce the soil jam in main spiller knife face and the removal spiller knife face possibility in the gap of linking department to can not make the removal spiller take place the card when sliding on main spiller and stop.

In summary, the present application includes at least one of the following advantages:

1. the sliding movable part can drive the connecting rod to move so as to drive the two movable scrapers to horizontally slide relative to the main scraper simultaneously, then the locking bolt is adopted to lock the sliding of the movable scrapers, the overlapped part of the movable scrapers and the main scraper is increased or decreased, namely, the length of the whole scraper can be decreased or increased to adapt to different construction road conditions, the adjustment is simple and convenient, the practicability is high, the flat ground progress is accelerated, and the operation efficiency is improved;

2. the length of the scraper knife can be adjusted to adapt to different road conditions without replacing different scraper knives, so that the cost is reduced, and the scraper knife is economical and practical;

3. the moving part accessible rotates the disc and drives, and is more laborsaving than direct lifting moving part, and the moving part also can directly drive through the electric drive piece, and it is laborsaving to save trouble, raises the efficiency.

Drawings

FIG. 1 is a schematic view of the overall construction of a vehicle body and a ground leveling apparatus in an embodiment of the present application;

FIG. 2 is a schematic illustration of the construction of the soil leveling apparatus in an embodiment of the present application;

figure 3 is a schematic view of the construction of the soil levelling apparatus in an embodiment of the present application.

Description of reference numerals: 1. a fixed mount; 11. a third connection hole; 2. a main blade; 21. a sliding groove; 22. a second connection hole; 23. oblique angle; 3. moving the scraper knife; 31. a first connection hole; 4. an adjustment mechanism; 5. a movable member; 51. a fourth connection hole; 6. a connecting rod; 7. a locking mechanism; 71. locking the bolt; 8. a disc; 81. a handle; 9. a drive rod; 10. a vehicle body.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, the embodiment of the application discloses a land leveling device, including installing mount 1 and main spiller 2 on automobile body 10, main spiller 2 is connected with the removal spiller 3 that can horizontally slide, and removal spiller 3 is connected with and is used for adjusting its gliding adjustment mechanism 4 and is used for locking its gliding locking mechanical system 7, so can reduce or increase the length of whole spiller in order to adapt to different construction road conditions, and the practicality is strong.

Referring to fig. 2, the movable blade 3 may be provided as one blade, but in order to ensure that the blade is located in the middle of the vehicle body 10 so that the operator can better control the blade to perform the leveling operation, the movable blade 3 may be provided as two and symmetrical blades located at both ends of the main blade 2 in the length direction. In order to make the movement of the movable blade 3 smoother, the main blade 2 is provided with a sliding groove 21 along the edge of the length direction in parallel, the sliding groove 21 can be arranged on the lower edge or the upper edge and the lower edge of the main blade 2, the movable blade 3 is embedded in the sliding groove 21 along the edge of the length direction of the main blade 2 in a slidable manner, in other embodiments, a horizontal sliding rail can be arranged on the main blade 2, a sliding part matched with the sliding rail is arranged on the movable blade 3 corresponding to the position of the sliding rail, the sliding part can be a pulley or a sliding block, the sliding groove 21 or the sliding rail can play a role in guiding and limiting, the possibility that the movable blade 3 is separated from the main blade 2 is reduced, and the structural stability is improved.

Referring to fig. 2 and 3, the adjusting mechanism 4 includes a movable member 5 and a connecting rod 6, the movable member 5 is vertically slidably connected to the fixing frame 1, one end of the connecting rod 6 is hinged to the bottom end of the movable member 5, and the other end of the connecting rod is hinged to the movable blade 3. The locking mechanism 7 comprises a locking bolt 71, one locking mode is that a plurality of first connecting holes 31 are formed in the movable blade 3, in order to make the connection more tight, the first connecting holes 31 can be opened, a plurality of second connecting holes 22 are arranged in the main blade 2 along the horizontal direction, and the locking bolt 71 is penetrated and connected in the first connecting holes 31 and the second connecting holes 22 in a matching way; another locking mode is to open a third connecting hole 11 on the fixed frame 1, a plurality of fourth connecting holes 51 are arranged along the vertical direction of the movable member 5, a locking bolt 71 is inserted and matched to be connected in the third connecting hole 11 and the fourth connecting holes 51, the locking bolt 71 can be matched and locked with a nut, and the second connecting holes 22 or the fourth connecting holes 51 can be respectively arranged in a plurality, so that the movable scraper knife 3 can be adjusted more finely, and the movable scraper knife is suitable for leveling pavements with various widths.

Referring to fig. 2, a guide groove along the vertical direction is formed in the fixing frame 1, the guide groove is communicated with the lower surface of the fixing frame 1, the movable member 5 is vertically slidably embedded in the guide groove, and the length of the guide groove can limit the sliding distance of the movable blade 3, so that the possibility that the movable blade 3 is laterally slid and shifted out from the two sides of the main blade 2 is reduced. The guide groove may communicate with a surface opened in the guide groove, and in order to make the structure more stable, it is preferable in this embodiment that the guide groove is opened in the fixed member and the movable member 5 is inserted into the guide groove in the fixed member.

In order to better adjust the movable member 5 to drive the movable blade 3 to slide, the movable member 5 can be directly connected with an electric driving member which drives the movable member to vertically slide, and the electric driving member can be a cylinder or a hydraulic cylinder, so that the efficiency can be improved and the adjustment is more accurate; referring to fig. 2, in order to reduce equipment cost, can connect the rotating disc 8 on mount 1, disc 8 eccentric articulated has actuating lever 9, the one end that disc 8 was kept away from to actuating lever 9 is articulated with moving part 5, be provided with the handle 81 of the staff operation of being convenient for on the disc 8, disc 8 is located the top of main spiller 2 and the center of rotation setting of disc 8 on the vertical central line of moving part 5, so can be better transmit, rotating disc 8 carries out sharp lifting labour saving and time saving more than direct action on moving part 5, also better adjusting distance.

Referring to fig. 3, in the process of leveling the ground, soil may be jammed in a gap at the junction of the blade surface of the main blade 2 and the blade surface of the moving blade 3, causing the moving blade 3 to be jammed when sliding on the main blade 2, and therefore, an oblique angle 23 that is in an oblique transition to the surface of the moving blade 3 may be provided at the edge of the main blade 2 in the width direction.

The implementation principle of this application embodiment soil leveling equipment does:

when the disk 8 is rotated, the driving rod 9 can drive the moving part 5 to slide up and down in the vertical direction due to the limitation of the guide groove, so that the two connecting rods 6 are driven to move, and the connecting rods 6 can drive the moving scraper knife 3 to horizontally slide along the length direction of the main scraper knife 2 due to the limitation of the guide groove. When the movable piece 5 moves upwards, the two connecting rods 6 drive the movable scraper knife 3 to approach each other, and the length of the scraper knife is reduced at the moment; when the movable piece 5 moves downwards, the two connecting rods 6 drive the movable scraper knife 3 to be away from each other, the length of the scraper knife is increased, and then the locking bolt 71 is adopted to lock the sliding of the movable scraper knife 3 through the matching of the first connecting hole 31 and the second connecting hole 22 or the matching of the third connecting hole 11 and the fourth connecting hole 51, so that the adjustment is simple and convenient, the flat ground progress is accelerated, and the operation efficiency is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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. A land leveling apparatus mounted on a vehicle body (10), comprising:

the fixed frame (1) is fixedly arranged on the vehicle body (10);

the main scraper knife (2) is connected with the vehicle body (10);

the movable scraper knife (3) is horizontally connected to the main scraper knife (2) in a sliding manner;

the adjusting mechanism (4) comprises a moving part (5) which is vertically connected to the fixed frame (1) in a sliding manner and a connecting rod (6) which is hinged with the moving part (5), and one end, far away from the moving part (5), of the connecting rod (6) is hinged to the movable scraper knife (3); and

and the locking mechanism (7) is used for locking the relative sliding of the movable scraper knife (3) and the main scraper knife (2).

2. An earth levelling apparatus according to claim 1, characterized in that the moving blade (3) is provided in two and at both ends of the main blade (2) in the length direction.

3. A soil levelling device according to claim 1 wherein the main blade (2) has parallel sliding grooves (21) along its length, and the mobile blade (3) is slidably inserted into the sliding grooves (21) along the length of the main blade (2).

4. The soil leveling apparatus according to claim 1, wherein the locking mechanism (7) comprises a locking bolt (71), the movable blade (3) is provided with a first connecting hole (31), the main blade (2) is horizontally provided with a plurality of second connecting holes (22), and the locking bolt (71) is inserted through and fittingly connected into the first connecting hole (31) and the second connecting holes (22).

5. The soil leveling apparatus according to claim 1, wherein the locking mechanism (7) comprises a locking bolt (71), a third connecting hole (11) is formed in the fixed frame (1), a plurality of fourth connecting holes (51) are formed in the movable member (5) in a vertical arrangement, and the locking bolt (71) is inserted into and connected to the third connecting hole (11) and the fourth connecting holes (51) in a matching manner.

6. A soil levelling device according to claim 1 wherein the mounting bracket (1) is provided with a vertical guide slot and the movable member (5) is slidably vertically received in the guide slot.

7. A soil levelling apparatus according to claim 6 wherein a disc (8) is rotatably connected to the mounting bracket (1), the disc (8) having an eccentrically hinged drive rod (9), the end of the drive rod (9) remote from the disc (8) being hinged to the movable member (5).

8. An earth levelling apparatus according to claim 1, characterized in that an electric drive is connected to the movable member (5) for driving it to slide vertically.

9. A soil levelling device according to claim 1, characterized in that the edges of the main blade (2) in the width direction are provided with bevels (23) which run obliquely towards the surface of the moving blade (3).