CN213062147U - Land leveling device for land leveler - Google Patents
Land leveling device for land leveler Download PDFInfo
- Publication number
- CN213062147U CN213062147U CN202021854247.7U CN202021854247U CN213062147U CN 213062147 U CN213062147 U CN 213062147U CN 202021854247 U CN202021854247 U CN 202021854247U CN 213062147 U CN213062147 U CN 213062147U
- Authority
- CN
- China
- Prior art keywords
- shovel
- shovel body
- land
- close
- leveling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The application relates to a land leveling device for land leveler, it includes the flat shovel, the flat shovel includes first shovel body, second shovel body and third shovel body, the one end of first shovel body is articulated with the one end of second shovel body, the other end of second shovel body is articulated with the third shovel body, the second shovel body deviates from the fixed installation pole that is provided with of flat shovel direction of advance, be provided with on the installation pole and be used for controlling first shovel body and third shovel body pivoted control assembly. This application is through setting up the land leveling shovel, the first shovel body, the second shovel body, the third shovel body, installation pole and control assembly, have and widen when leveling to narrower road surface using the level land device, the first shovel body and the third shovel body lead to unnecessary earth on the road surface to make unnecessary earth lead to the both sides on road surface by the first shovel body and the second shovel body, and then reduce the staff and transport earth again, finally reach the effect that reduces staff's work load.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a land leveling device for a land leveler.
Background
The land leveler is a main machine used for shaping and leveling work in the earth engineering, and is widely used for leveling work of large-area ground such as roadbed construction, side slope building, side ditch excavation and the like. The land leveler comprises a land leveling shovel which is arranged between a front wheel shaft and a rear wheel shaft of a main machine of the land leveler.
In prior art, if the chinese utility model patent of announcing as CN207176783U discloses a land leveling device of leveler, including setting up the land leveling shovel on the leveler organism, the land leveling shovel is contradicted in ground, leveler organism lower part is provided with the land leveling shovel mounting panel, the land leveling shovel mounting panel sets up along leveler organism width direction, and extends the leveler organism side, the land leveling shovel mounting panel lower surface slides along length direction and is connected with the connecting block, the vertical two vertical rotation cylinders that are provided with downwards in connecting block bottom surface, the land leveling shovel vertically articulates in vertical rotation cylinder piston rod, and articulated direction is land leveling shovel length direction. The land leveling device can avoid the side turning of the vehicle body, thereby avoiding causing safety incidents and facilitating the use of users.
In view of the above-mentioned related art, the inventor believes that when the land leveling device is used for leveling and widening a narrow road surface, the land leveling device can only guide the redundant soil to one side of the road surface, so that the staff is required to guide the redundant soil to the other side of the road surface again, and further, the defect of increasing the workload of the staff exists.
SUMMERY OF THE UTILITY MODEL
In order to realize the land leveling device and lead the both sides on road surface with unnecessary soil on the road surface, reduce staff's work load, this application provides a land leveling device for land leveling machine.
The application provides a land leveling device for land leveller adopts following technical scheme:
the utility model provides a land leveling device for land leveler, includes the flat shovel, the flat shovel includes first shovel body, second shovel body and third shovel body, the one end of first shovel body is articulated with the one end of second shovel body, the other end of second shovel body is articulated with the one end of third shovel body, the second shovel body deviates from the fixed installation pole that is provided with of flat shovel direction of advance, be provided with on the installation pole and be used for controlling first shovel body and third shovel body pivoted control assembly.
Through adopting above-mentioned technical scheme, when using the land leveling device to widen leveling to narrower road surface, start the control assembly on the installation pole, make the relative rotation of taking place between the first shovel body of control assembly control and the second shovel body, take place relative rotation between the second shovel body and the third shovel body simultaneously, then make the land leveling device when leveling to the road surface, first shovel body and third shovel body lead unnecessary earth on the road surface, thereby make unnecessary earth lead to the both sides on road surface by first shovel body and second shovel body, and then reduce the staff and transport earth again, finally reach the effect that reduces staff's work load.
Preferably, the control assembly comprises two hydraulic cylinders, a cylinder body of one hydraulic cylinder is rotatably connected with one end of the mounting rod, which is far away from the second shovel body, and a piston rod of the hydraulic cylinder is rotatably connected with one end of the first shovel body, which is far away from the second shovel body; and the other cylinder body of the hydraulic cylinder is rotationally connected with one end, far away from the second shovel body, of the mounting rod, and the piston rod of the hydraulic cylinder is rotationally connected with one end, far away from the second shovel body, of the third shovel body.
Through adopting above-mentioned technical scheme, widen when leveling to narrower road surface at the level land device, drive two pneumatic cylinders, make then two pneumatic cylinders drive first shovel body, take place relative rotation between third shovel body and the second shovel body, take place relative rotation between two pneumatic cylinders and installation pole and first shovel body or the second shovel body simultaneously, thereby guarantee first shovel body and second shovel body, stability when taking place relative rotation between second shovel body and the third shovel body, when leveling the device and leveling the road surface, the pneumatic cylinder can be applied for the power of keeping away from installation pole direction for first shovel body or second shovel body orientation, and then guarantee the stability when first shovel body and third shovel body lead unnecessary earth.
Preferably, auxiliary shovels are arranged between the first shovel body and the second shovel body and between the second shovel body and the third shovel body, one end of one auxiliary shovel is hinged with one end of the second shovel body close to the first shovel body, and the other end of the auxiliary shovel is connected with one end of the first shovel body close to the second shovel body in a sliding mode along the direction far away from or close to the second shovel body; and one end of the auxiliary shovel is hinged with one end of the second shovel body, which is close to the third shovel body, and the other end of the auxiliary shovel is connected with one end of the third shovel body, which is close to the second shovel body, in a sliding manner along the direction close to or far away from the second shovel body.
Through adopting above-mentioned technical scheme, when the level land device carries out the flattening to narrower road surface and widens, the drive pneumatic cylinder, make the first shovel body of pneumatic cylinder drive or third shovel body and second shovel body between take place relative rotation, then make and take place relative rotation between two supplementary shovels and the second shovel body, take place relative slip between two supplementary shovels simultaneously and first shovel body and the third shovel body, and then reduce the level land device and level the road surface, unnecessary earth spills through the gap department between first shovel body and second shovel body and the third shovel body, the condition that finally reduces the level land device and need the rework takes place.
Preferably, the first shovel body and the third shovel body are both provided with sliding grooves along the direction close to or away from the second shovel body, and the auxiliary shovel is hinged with a sliding block at one end far away from the second shovel body and connected with the sliding grooves in a sliding mode.
Through adopting above-mentioned technical scheme, when adjusting the angle between the first shovel body and the second shovel body and the third shovel body, take place relative rotation between the one end of supplementary shovel and the second shovel body, take place relative slip between the other end of supplementary shovel and the first shovel body or the third shovel body, the relative slip takes place for slider and spout simultaneously, and then the stability when taking place relative slip between supplementary shovel and the first shovel body or the third shovel body increases.
Preferably, the two sliding grooves are both T-shaped, the two sliding blocks are both T-shaped rods, one end of one T-shaped rod is hinged with one auxiliary shovel, and the other end of the T-shaped rod is connected with the corresponding sliding groove in a sliding mode; one end of the other T-shaped rod is hinged with the other auxiliary shovel, and the other end of the T-shaped rod is connected with the corresponding sliding groove in a sliding mode.
Through adopting above-mentioned technical scheme, when adjusting the angle between the first shovel body and the second shovel body and the third shovel body, take place relative rotation between the one end of two supplementary shovels and the second shovel body, the relative slip takes place for the other end and the first shovel body or the third shovel body of two supplementary shovels to make the T type pole on two supplementary shovels slide at the spout power that is the T type, increase the stability when supplementary shovel and the first shovel body or the third shovel body take place the relative slip on the one hand, on the other hand increases the job stabilization nature when supplementary shovel carries out the flattening to the road surface.
Preferably, the two T-shaped rods are coaxially sleeved with the sliding part of the sliding chute, and the peripheral side surface of the rotating cylinder is in rolling connection with the inner wall of the T-shaped sliding chute.
Through adopting above-mentioned technical scheme, when supplementary shovel and first shovel body or third shovel body take place the relative slip, the relative roll takes place for the inner wall of a rotation section of thick bamboo and spout on the T type pole, and then reduces the frictional force between T type pole and the spout, finally reaches the effect that increases T type pole and smooth life.
Preferably, all be provided with the extension shovel on the first shovel body and the third shovel body, one extend the shovel along the direction and the first shovel body sliding connection that are close to or keep away from the second shovel body, another extend the shovel along the direction and the third shovel body sliding connection that are close to or keep away from the second shovel body, two all be provided with on the extension shovel and be used for the locking to extend shovel and first shovel body and extend shovel and second shovel body and take place the locking piece of relative slip.
Through adopting above-mentioned technical scheme, when using the level land device to carry out the flattening to narrower road surface and widen, if the length of the first shovel body, the second shovel body and the third shovel body is not enough to the direction of unnecessary earth, unblock locking piece, two extension shovels that slide make then two extension shovels and take place relative slip between the first shovel body or the third shovel body, and then increase the length of the first shovel body and the third shovel body, finally reach and lead the effect to the assigned position with unnecessary earth.
Preferably, the locking piece is a locking bolt, and one end of the locking bolt, which is far away from the bolt head, penetrates through the extension shovel and abuts against the first shovel body or the third shovel body.
Through adopting above-mentioned technical scheme, when needs extend first shovel body and third shovel body, twist and move the locking bolt for the locking bolt keeps away from the one end and the first shovel body or the separation of third shovel body of bolt head, then make the extension shovel can with first shovel body or the third shovel body between take place relative slip, and then make first shovel body and third shovel body prolonged, finally reach first shovel body and third shovel body and can lead the effect of assigned position with unnecessary earth.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the land leveling device is used for widening and leveling narrow road surfaces, the control assembly on the installation rod is started, so that the control assembly controls the first shovel body and the second shovel body to rotate relatively, and the second shovel body and the third shovel body to rotate relatively, and then when the land leveling device levels the road surfaces, the first shovel body and the third shovel body guide redundant soil on the road surfaces, so that the redundant soil is guided to two sides of the road surfaces by the first shovel body and the second shovel body, further, the transfer of the soil by workers is reduced, and finally, the effect of reducing the workload of the workers is achieved;
2. by arranging the hydraulic cylinders, when the land leveling device is used for widening and leveling narrow road surfaces, the two hydraulic cylinders are driven, then the two hydraulic cylinders drive the first shovel body, the third shovel body and the second shovel body to rotate relatively, and meanwhile, the two hydraulic cylinders rotate relatively with the installation rod and the first shovel body or the second shovel body, so that the stability of the first shovel body and the second shovel body and the stability of the second shovel body and the third shovel body when the mounting rod and the first shovel body rotate relatively are ensured;
3. through setting up supplementary shovel, when the level land device carries out the flattening to narrower road surface and widens, the drive pneumatic cylinder, make the first shovel body of pneumatic cylinder drive or third shovel body and second shovel body between take place relative rotation, then make and take place relative rotation between two supplementary shovels and the second shovel body, take place relative slip between two supplementary shovels simultaneously and first shovel body and the third shovel body, and then reduce the level land device and carry out the flattening at the same time, unnecessary earth spills through the gap department between first shovel body and second shovel body and the third shovel body, the condition that finally reduces the level land device and need the rework takes place.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is another perspective schematic view of the present application, showing primarily the control assembly;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged view of a portion B in fig. 2.
Description of reference numerals: 100. leveling the land; 110. a first blade; 111. a chute; 120. a second blade; 121. mounting a rod; 130. a third shovel body; 131. a T-shaped groove; 200. a control component; 210. a hydraulic cylinder; 300. auxiliary shoveling; 310. a T-shaped rod; 311. a rotating cylinder; 400. an extension shovel; 410. a T-shaped block; 500. and locking the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses land leveling device for a land leveler.
Referring to fig. 1, a land leveling device for a land leveler comprises a land leveling blade 100, wherein the land leveling blade 100 comprises a first blade 110, a second blade 120 and a third blade 130, one end of the first blade 110 is hinged to one end of the second blade 120, the other end of the second blade 120 is hinged to one end of the third blade 130, the second blade 120 deviates from the forward direction of the land leveling blade 100 and is fixedly connected with a mounting rod 121, and a control assembly 200 for controlling the rotation of the first blade 110 and the third blade 130 is mounted on the mounting rod 121.
In order to facilitate the control of the first shovel 110 and the third shovel 130 by the staff, the control assembly 200 includes two hydraulic cylinders 210, a cylinder body of one hydraulic cylinder 210 is rotatably connected to one end of the mounting rod 121 far away from the second shovel 120, and a piston rod of the hydraulic cylinder 210 is rotatably connected to one end of the first shovel 110 far away from the second shovel 120. The cylinder body of the other hydraulic cylinder 210 is rotatably connected with one end of the mounting rod 121 far away from the second shovel 120, and the piston rod of the hydraulic cylinder 210 is rotatably connected with one end of the third shovel 130 far away from the second shovel 120. The power source of the two hydraulic cylinders 210 is a hydraulic pump.
Referring to fig. 2 and 3, in order to reduce the leakage of redundant soil through gaps between the first shovel 110 and the second shovel 120 and between the second shovel 120 and the third shovel 130 when the road surface is leveled by the road leveling device, auxiliary shovels 300 are respectively installed between the first shovel 110 and the second shovel 120 and between the second shovel 120 and the third shovel 130, one end of one auxiliary shovel 300 is hinged to one end of the second shovel 120 close to the first shovel 110, and the other end of the auxiliary shovel 300 is slidably connected to one end of the first shovel 110 close to the second shovel 120 in a direction away from or close to the second shovel 120. One end of another auxiliary shovel 300 is hinged to one end of the second shovel 120 close to the third shovel 130, and the other end of the auxiliary shovel 300 is connected with one end of the third shovel 130 close to the second shovel 120 in a sliding manner along a direction close to or far away from the second shovel 120. First shovel body 110 and third shovel body 130 are all offered the spout 111 that is the T type along the direction of being close to or keeping away from second shovel body 120, and two supplementary shovels 300 one end of keeping away from second shovel body 120 all articulates there is the slider, and two sliders and the spout 111 sliding connection that corresponds separately. The two sliding blocks are T-shaped rods 310, one end of each T-shaped rod 310 is hinged with an auxiliary shovel 300, and the other end of each T-shaped rod 310 is in sliding connection with the corresponding sliding groove 111; one end of the other T-shaped rod 310 is hinged with the other auxiliary shovel 300, and the other end of the T-shaped rod 310 is connected with the corresponding sliding groove 111 in a sliding mode. The two T-shaped rods 310 are coaxially sleeved with a rotating cylinder 311 with the sliding part of the sliding chute 111, and the circumferential side surface of the rotating cylinder 311 is in rolling connection with the inner wall of the T-shaped sliding chute 111.
Referring to fig. 2 and 4, in order to realize the extension of the first shovel body 110 and the third shovel body 130, the first shovel body 110 and the third shovel body 130 are both provided with an extension shovel 400, the side surfaces of the first shovel body 110 and the third shovel body 130 departing from the advancing direction of the land leveling shovel 100 are both provided with a T-shaped groove 131 along the direction close to or away from the second shovel body 120, two extension shovels 400 are both fixedly connected with a T-shaped block 410, one T-shaped block 410 is slidably connected with one T-shaped groove 131, the other T-shaped block 410 is slidably connected with the other T-shaped groove 131, and two extension shovels 400 are both provided with a locking member for locking the extension shovel 400 and the first shovel body 110 and the extension shovel 400 and the second shovel body 120 to slide relatively. The locking piece is a locking bolt 500, and one end of the locking bolt 500 far away from the bolt head is threaded into the extension shovel 400 and is abutted against the first shovel 110 or the third shovel 130.
The implementation principle of the land leveling device for the land leveler in the embodiment of the application is as follows: when using the device of leveling the land to carry out the flattening to narrower road surface and widening, drive two pneumatic cylinders 210, make two pneumatic cylinders 210 drive first shovel 110 and third shovel 130, thereby make and take place relative rotation between first shovel 110 and third shovel 130 and the second shovel 120, and then make and form certain angle between first shovel 110 and third shovel 130 and the second shovel 120, make the land leveling shovel 100 level the road surface simultaneously, unnecessary earth is led to the both sides on road surface by first shovel 110 and third shovel 130, and then reduce staff's work load. When the length of first shovel 110 and third shovel 130 is not enough, twist locking bolt 500, make locking bolt 500 keep away from the one end of bolt head and first shovel 110 or the separation of third shovel 130 simultaneously, then make two extend shovel 400 and first shovel 110 and third shovel 130 between take place relative slip, thereby make the staff adjust two relative position between extending shovel 400 and first shovel 110 and third shovel 130, twist locking bolt 500 at last, will extend and realize the locking between shovel 400 and first shovel 110 and the third shovel 130.
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 (8)
1. A land leveling device for a land leveler is characterized in that: including flat shovel (100), flat shovel (100) are including first shovel body (110), second shovel body (120) and third shovel body (130), the one end of first shovel body (110) is articulated with the one end of second shovel body (120), the other end of second shovel body (120) is articulated with the one end of third shovel body (130), second shovel body (120) deviate from flat shovel (100) fixed mounting rod (121) that is provided with of direction of advance, be provided with on mounting rod (121) and be used for controlling first shovel body (110) and third shovel body (130) pivoted control assembly (200).
2. The land leveling device for a land leveler as set forth in claim 1, wherein: the control assembly (200) comprises two hydraulic cylinders (210), the cylinder body of one hydraulic cylinder (210) is rotatably connected with one end, away from the second shovel body (120), of the mounting rod (121), and the piston rod of the hydraulic cylinder (210) is rotatably connected with one end, away from the second shovel body (120), of the first shovel body (110); the cylinder body of the other hydraulic cylinder (210) is rotatably connected with one end, far away from the second shovel body (120), of the mounting rod (121), and the piston rod of the hydraulic cylinder (210) is rotatably connected with one end, far away from the second shovel body (120), of the third shovel body (130).
3. The land leveling device for a land leveler as set forth in claim 1, wherein: an auxiliary shovel (300) is arranged between the first shovel body (110) and the second shovel body (120) and between the second shovel body (120) and the third shovel body (130), one end of the auxiliary shovel (300) is hinged with one end, close to the first shovel body (110), of the second shovel body (120), and the other end of the auxiliary shovel (300) is in sliding connection with one end, close to the second shovel body (120), of the first shovel body (110) along the direction far away from or close to the second shovel body (120); one end of the other auxiliary shovel (300) is hinged with one end, close to the third shovel body (130), of the second shovel body (120), and the other end of the auxiliary shovel (300) is connected with one end, close to the second shovel body (120), of the third shovel body (130) in a sliding mode along the direction close to or far away from the second shovel body (120).
4. The land leveling device for a land leveler as set forth in claim 3, wherein: first shovel body (110) and third shovel body (130) have all seted up spout (111) along the direction of being close to or keeping away from second shovel body (120), two the one end that second shovel body (120) were kept away from in supplementary shovel (300) all articulates there is the slider, and two the slider is with spout (111) sliding connection that corresponds separately.
5. The land leveling device for land levelers according to claim 4, wherein: the two sliding grooves (111) are both T-shaped, the two sliding blocks are both T-shaped rods (310), one end of one T-shaped rod (310) is hinged with one auxiliary shovel (300), and the other end of the T-shaped rod (310) is in sliding connection with the corresponding sliding groove (111); one end of the other T-shaped rod (310) is hinged with the other auxiliary shovel (300), and the other end of the T-shaped rod (310) is in sliding connection with the corresponding sliding groove (111).
6. The land leveling device for land levelers according to claim 5, wherein: the two T-shaped rods (310) and the sliding part of the sliding chute (111) are coaxially sleeved with a rotating cylinder (311), and the peripheral side surface of the rotating cylinder (311) is in rolling connection with the inner wall of the T-shaped sliding chute (111).
7. The land leveling device for a land leveler as set forth in claim 1, wherein: all be provided with on first shovel body (110) and the third shovel body (130) and extend shovel (400), one extend shovel (400) along the direction and the first shovel body (110) sliding connection who is close to or keeps away from second shovel body (120), another extend shovel (400) along the direction and the third shovel body (130) sliding connection who is close to or keeps away from second shovel body (120), two it is used for the locking to extend shovel and first shovel body (110) and extend shovel and second shovel body (120) and take place the locking piece of relative slip to all be provided with on extending shovel (400).
8. The land leveling device for a land leveler as set forth in claim 7, wherein: the locking piece is a locking bolt (500), and one end of the locking bolt (500), which is far away from the bolt head, is threaded into the extension shovel (400) and is abutted against the first shovel body (110) or the third shovel body (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854247.7U CN213062147U (en) | 2020-08-29 | 2020-08-29 | Land leveling device for land leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854247.7U CN213062147U (en) | 2020-08-29 | 2020-08-29 | Land leveling device for land leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213062147U true CN213062147U (en) | 2021-04-27 |
Family
ID=75555251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021854247.7U Active CN213062147U (en) | 2020-08-29 | 2020-08-29 | Land leveling device for land leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213062147U (en) |
-
2020
- 2020-08-29 CN CN202021854247.7U patent/CN213062147U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111005736B (en) | Tunnel construction platform convenient to remove | |
| CN113958103B (en) | Indoor ground construction device | |
| CN206655700U (en) | High inclination-angle development machine with auxiliary climbing apparatus | |
| CN205387727U (en) | Land leveling machine | |
| CN110004808A (en) | New old road overlap joint reflection crack construction machinery and pavement construction method | |
| CN213062147U (en) | Land leveling device for land leveler | |
| CN210562361U (en) | Bulldozing mechanism and shovel soil transport machinery | |
| CN207176783U (en) | The level land device of land leveller | |
| CN106592401A (en) | Slotting equipment for additionally arranging dowel bars at joints of cement concrete pavement plates | |
| CN109026098A (en) | One kind is hydraulic to move back anchor vehicle | |
| CN101545238A (en) | Novel paver | |
| CN206127827U (en) | Bulk cargo distribution device | |
| US6481507B1 (en) | Doweling hole drilling machine | |
| CN209753707U (en) | Steel rail deposition surface leveling device with adjustable walking wheels | |
| CN204401667U (en) | A kind of three joint arm wheel excavators | |
| CN102535557A (en) | Multifunctional bulldozing shovel | |
| CN101575839A (en) | Novel traction type spreading machine | |
| CN101545239A (en) | Novel paver | |
| CN212561041U (en) | Leveling equipment for highway construction | |
| CN211321937U (en) | Land leveler with adjustable floor area | |
| CN213143166U (en) | Leveling scraper knife, road surface leveling device and road roller | |
| CN209975337U (en) | Construction machine for lap joint reflection cracks of new and old roads | |
| CN215253069U (en) | Rolling friction loader | |
| US3994349A (en) | Apparatus for reclaiming strip-mined land | |
| CN207314407U (en) | A kind of perching knife structure applied on bull-dozer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |