CN214695807U - Broken surface layer scraping device in collapsible loess filling construction - Google Patents
Broken surface layer scraping device in collapsible loess filling construction Download PDFInfo
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- CN214695807U CN214695807U CN202121296257.8U CN202121296257U CN214695807U CN 214695807 U CN214695807 U CN 214695807U CN 202121296257 U CN202121296257 U CN 202121296257U CN 214695807 U CN214695807 U CN 214695807U
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- plate body
- support
- scraper blade
- collapsible loess
- filling construction
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Abstract
The utility model discloses a broken surface course strickles off device in collapsible loess filling construction, including setting up on the automobile body and can carry out displacement about and the scraper blade of displacement, wherein, the scraper blade includes first plate body and second plate body, and the bottom at first plate body is established to second plate body cover for the second plate body can slide on first plate body, and is equipped with power component between the support that is used for hanging the scraper blade on second plate body and the automobile body, and power component sets one end to fix on the support, and the other end is connected with the second plate body, is used for supporting the second plate body and slides on first plate body at during operation drive second plate body. The height that this application first plate body lies in above soil surface part remains unchanged, even the too much or even caking of soil volume of being scraped by the second plate body, also is difficult to fall into the back of scraper blade at the in-process of marcing of automobile body, causes the influence to the road surface of flattening before.
Description
Technical Field
The utility model relates to a fill construction technical field, especially relate to a broken surface course strickles off device in collapsible loess filling construction.
Background
In collapsible loess filling work progress, the soil on broken surface course is unevenness, need carry out the flattening through strickleing off the device with unevenness's soil. Among the prior art, the strickle device that uses is the evener, and concrete working process is: in the advancing process of the vehicle, the bottom end of a scraper blade of the leveling machine is inserted into soil to scrape the surface of the soil, and then the scraped soil is paved back to the ground again along with the advancing of the vehicle, so that the function of leveling the road surface is realized.
However, in the existing leveler, the overall height of the scraper blade is constant, when the bottom end of the scraper blade is inserted into the soil deeply, the height of the portion of the scraper blade located above the soil surface is reduced, at this time, if the amount of soil scraped by the bottom end of the scraper blade is large, in the advancing process of the vehicle, the soil easily crosses the top end of the scraper blade and falls into the rear of the scraper blade, at this time, the originally scraped road surface is uneven again, especially in the filling construction of collapsible loess, the viscosity between the soil particles is large, the soil is easy to be blocky when being shoveled, at this time, the blocky soil crosses the top end of the scraper blade and falls into the rear of the scraper blade, the influence on the originally leveled ground is large, and therefore, improvement is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a broken surface course scrapes leveling device in collapsible loess filling construction for when soil is inserted to the scraper blade bottom of leveler, the part height that its top is located more than the soil surface remains unchanged, and when the soil volume of scraping the scraper blade bottom was great, at the car in-process that gos forward, soil can not cross the rear that the scraper blade top fell into the scraper blade, makes the effect of leveling of leveler better.
In order to solve the technical problem, the utility model provides a broken surface course strickles off device in collapsible loess filling construction, including setting up on the automobile body and can carry out displacement about and the scraper blade of controlling the displacement, wherein, the scraper blade includes first plate body and second plate body, the second plate body cover is established the bottom of first plate body for the second plate body can slide on first plate body, just be equipped with power component between the support that is used for hanging the scraper blade on second plate body and the automobile body, power component sets one end to fix on the support, and the other end is connected with the second plate body for support the second plate body and slide on first plate body at during operation drive second plate body.
Preferably, the power part is the hydro-cylinder, and is equipped with two, is located the both ends of second plate body respectively, and the first end of hydro-cylinder is articulated through first articulated seat with the support, and is articulated through the articulated seat of second between the second end of hydro-cylinder and the second plate body, and is connected through coupling assembling between the articulated seat of second and the second plate body, coupling assembling sets to: when the oil cylinder works, the second plate body is driven to slide on the first plate body; when the scraper moves left and right, the second plate body moves relative to the oil cylinder, so that the oil cylinder keeps static in the left and right directions.
Preferably, coupling assembling includes rod cover and slide bar, the both ends of slide bar are fixed respectively on two articulated seats of second, the rod cover is fixed on the second plate body to the slip cap is established on the slide bar.
Preferably, the power component and the connecting assembly are both arranged on the back of the second plate body.
Preferably, the second plate body has an accommodating cavity formed from the top inwards, and the accommodating cavity is configured to be long, wide and thick and is matched with the first plate body.
Preferably, the top end of the second plate body is arranged to be inclined to form a transition surface, and the transition surface is arranged to remove residual soil on the first plate body when the second plate body slides upwards on the first plate body.
Preferably, the scraper device further comprises a transverse translation oil cylinder for driving the scraper to move left and right, wherein the fixed end of the transverse translation oil cylinder is fixed on the support, and the movable end of the transverse translation oil cylinder is connected to the first plate body.
Preferably, a transverse translation supporting piece is arranged between the back of the first plate body and the support and used for supporting the transverse translation of the first plate body, wherein the transverse translation supporting piece comprises a transverse translation rod fixed on the first plate body and arranged at an interval with the first plate body and a transverse translation supporting seat, one end of the transverse translation rod is slidably sleeved with the transverse translation rod, and the other end of the transverse translation supporting seat is fixed with the support.
The utility model has the advantages that:
the utility model discloses set the scraper blade into first plate body and second plate body, the bottom at first plate body is established to the second plate body cover, make the second plate body can slide on first plate body, support the second plate body through power component and slide on first plate body at during operation drive second plate body, make the second plate body insert and need the regional soil of flattening and through the flattening of marcing of automobile body this region time, the height that the first plate body is located the above part of soil surface remains unchanged, the soil volume of having scraped by the second plate body is too much, also be difficult to fall into the back of scraper blade at the in-process of marcing of automobile body, cause the influence to the road surface of flattening before, the scraper blade of this application is applied to on the organism of leveler, can strengthen the effect on leveler flattening ground.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the bracket of the present invention connected to the second plate.
Fig. 3 is a schematic structural view of the bracket of the present invention connected to the first plate.
Fig. 4 is a schematic view of the present invention applied to a vehicle body.
The reference numbers illustrate:
1-vehicle body, 2-scraper, 201-first plate body, 202-second plate body, 3-bracket, 4-power part, 401-first end, 402-second end, 5-first hinging seat, 6-second hinging seat, 7-connecting assembly, 701-rod sleeve, 702-sliding rod, 8-containing cavity, 9-transition surface, 10-transverse translation oil cylinder, 11-transverse translation supporting piece, 1101-transverse translation rod, 1102-transverse translation supporting seat and 12-lug seat.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a broken surface course strickles off device in collapsible loess filling construction, including setting up on automobile body 1 and can carry out displacement about and scraper blade 2 of displacement, wherein, scraper blade 2 includes first plate body 201 and second plate body 202, the bottom at first plate body 201 is established to second plate body 202 cover, makes second plate body 202 can slide on first plate body 201, and is used for hanging to be equipped with power component 4 between the support 3 of scraper blade 2 on second plate body 202 and the automobile body 1, power component 4 sets to one end and fixes on support 3, and the other end is connected with second plate body 202 for support second plate body 202 and at the during operation drive second plate body 202 slide on first plate body 201. In the collapsible loess filling work progress, the utility model discloses a scraper blade 2 is applied to on the leveler among the prior art, when leveling unevenness ground, through 4 drive second plate body 202 downslide on first plate body 201 of power part, insert soil and scrape soil surface, then along with advancing of car, the soil of being scraped is spread back ground again, realizes the road surface flattening the utility model discloses a flattening road surface in-process because second plate body 202 inserts soil for first plate body 201 downslide, the part height that first plate body 201 is located more than soil surface remains unchangeable, consequently, even the great collapsible loess of soil volume of being scraped by second plate body 202 takes place the caking even, also can not fall into first plate body 201 rear at the car in-process of advancing, has guaranteed scraper blade 2's the effect of strickleing.
In the above embodiment, power component 4 is the hydro-cylinder, and is equipped with two, is located the both ends of second plate body 202 respectively, and the first end 401 and the support 3 of hydro-cylinder are articulated through first articulated seat 5, and it is articulated through the articulated seat 6 of second between the second end 402 of hydro-cylinder and the second plate body 202, and is connected through coupling assembling 7 between the articulated seat 6 of second and the second plate body 202, and coupling assembling 7 sets up: when the oil cylinder works, the second plate body 202 is driven to slide on the first plate body 201; when the squeegee 2 is displaced left and right, the second plate 202 is displaced relative to the cylinder so that the cylinder is held stationary in the left and right direction. When leveling the road surface, the hydro-cylinder drives coupling assembling 7 from second plate body 202 both ends and then drives second plate body 202 downwards and then drives second plate body 202 and slide downwards on first plate body 201 and insert soil, the first end 401 of hydro-cylinder is the stiff end, it articulates the both sides at support 3 through first articulated seat 5, the second end 402 of hydro-cylinder is the expansion end, it articulates the both sides at coupling assembling 7 through second articulated seat 6, and when second plate body 202 inserted behind the soil and scrape soil, the hydro-cylinder can be at first articulated seat 5, reach under the effect of second articulated seat 6 with second plate body 202 complex motion, guarantee that second plate body 202 scrapes soil. When scraper blade 2 for support 3 left and right sides displacement, switch over to treating when strickleing off the region, coupling assembling 7 makes second plate body 202 for the hydro-cylinder about the direction displacement, coupling assembling 7 plays the effect that the slip was supported to second plate body 202 this moment for scraper blade 2's original left and right sides displacement still can realize in this scheme.
The connecting assembly 7 includes a rod sleeve 701 and a sliding rod 702, two ends of the sliding rod 702 are respectively fixed on the two second hinge seats 6, and the rod sleeve 701 is fixed on the second plate 202 and slidably sleeved on the sliding rod 702. The slide bar 702 is fixed between two second hinged seats 6, the second hinged seats 6 and the first hinged seat 5 are hinged to the oil cylinder, the first hinged seat 5 is hinged to two sides of the support 3, when the scraper 2 moves left and right, the motion of the slide bar 702 and the support 3 is kept consistent, the bar sleeve 701 on the second plate body 202 slides left and right on the slide bar 702 along with the second plate body 202, and the slide bar 702 supports the left and right movement of the bar sleeve 701 and the second plate body 202.
In the above embodiment, the power member 4 and the connection assembly 7 are both provided on the back of the second plate 202. The power component 4 drives the connecting assembly 7 from the back of the second plate 202, and further drives the second plate 202, so that the soil is scraped by the front part of the second plate 202.
In the above embodiment, the second plate 202 has an accommodating cavity 8 formed therein from the top, and the accommodating cavity 8 has a length, a width and a thickness adapted to the first plate 201. The second plate 202 can slide smoothly relative to the first plate 201, and the first plate 201 can be accommodated when the work of scraping the ground is not needed.
In the above embodiment, the top end of the second plate 202 is formed into the inclined shape to form the transition surface 9, and the transition surface 9 is configured to remove the mud remaining on the first plate 201 when the second plate 202 slides upward on the first plate 201. When the oblique transition surface 9 at this point scrapes soil, the soil is scraped and accumulated to the height of touching the first plate 201, and can automatically fall down in the advancing process of the vehicle through the transition surface 9, and when construction is completed, the second plate 202 slides upwards on the first plate 201 to remove residual soil on the first plate 201.
In the above embodiment, the device further comprises a transverse translation cylinder 10 for driving the scraper 2 to move left and right, wherein a fixed end of the transverse translation cylinder 10 is fixed on the bracket 3, and a movable end thereof is connected to the first plate 201. The lateral translation cylinder 10 causes the first plate 201 to move left and right with respect to the frame 3, so that the squeegee 2 is switched to other areas to be screeded in the left-right direction.
In the above embodiment, a lateral translation supporting element 11 is disposed between the back of the first board body 201 and the bracket 3, and is configured to support the first board body 201 to laterally translate, where the lateral translation supporting element 11 includes a lateral translation rod 1101 fixed on the first board body 201 and spaced from the first board body 201, and a lateral translation supporting seat 1102 having one end slidably sleeved on the lateral translation rod 1101 and the other end fixed to the bracket 3. The lateral translation rod 1101 is supported by two ear seats 12 symmetrically fixed on the back of the first board 201, and when the first board 201 translates laterally, i.e. moves left and right, the lateral translation rod 1101 slides in the lateral translation support seat 1102 relative to the lateral translation support seat 1102 to support the lateral translation of the first board 201.
To sum up, when the flat car travels the construction site of needs flattening, make second plate body 202 insert soil downwards and scrape soil through the hydro-cylinder that is located second plate body 202 back and coupling assembling 7's effect, this in-process, the height that first plate body 201 is located the above part of soil surface remains unchanged, guarantee that the soil that is scraped can not fall into 2 rear influence flattening effects of scraper blade, when needs are located the horizontal switching of treating flattening ground, drive first plate body 201 and then drive second plate body 202 left and right sides displacement through horizontal translation hydro-cylinder 10, make 2 whole lateral displacement of scraper blade, switch to treat flattening ground.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a broken surface course strickles device in collapsible loess filling construction, a serial communication port, including setting up on the automobile body and can carry out displacement about and the scraper blade of controlling the displacement, wherein, the scraper blade includes first plate body and second plate body, the second plate body cover is established the bottom of first plate body for the second plate body can slide on first plate body, just be equipped with power component between the support that is used for hanging the scraper blade on second plate body and the automobile body, power component sets one end to fix on the support, and the other end is connected with the second plate body for support the second plate body and slide on first plate body at the during operation drive second plate body.
2. The device of claim 1, wherein the power unit is an oil cylinder, and is provided with two oil cylinders, and is located at two ends of the second plate body respectively, and the first end of the oil cylinder is hinged to the support through the first hinged seat, the second end of the oil cylinder is hinged to the second plate body through the second hinged seat, and the second hinged seat is connected to the second plate body through the connecting assembly, the connecting assembly is configured to: when the oil cylinder works, the second plate body is driven to slide on the first plate body; when the scraper moves left and right, the second plate body moves relative to the oil cylinder, so that the oil cylinder keeps static in the left and right directions.
3. The crushing surface layer leveling device in collapsible loess filling construction as claimed in claim 2, wherein the connecting assembly comprises a rod sleeve and a slide rod, both ends of the slide rod are fixed on the two second hinge seats respectively, the rod sleeve is fixed on the second plate body and is slidably sleeved on the slide rod.
4. The crushing surface layer leveling device in collapsible loess filling construction as claimed in claim 3, wherein the power unit and the connecting assembly are provided at the back of the second plate body.
5. The crushing surface layer scraping device in collapsible loess filling construction as claimed in claim 1, wherein the second plate body is provided with an accommodating chamber from the top inwards, the accommodating chamber being configured to be adapted to the first plate body in length, width and thickness.
6. The device for leveling a crushed surface layer in collapsible loess filling construction as claimed in claim 1, wherein the second plate body has a top end formed with a transition surface by being inclined such that soil remaining on the first plate body is removed when the second plate body slides upward on the first plate body.
7. The device for scraping off the crushed surface layer in the collapsible loess filling construction as claimed in any one of claims 1 to 6, further comprising a lateral translation cylinder for driving the scraper to move left and right, wherein a fixed end of the lateral translation cylinder is fixed to the support and a movable end thereof is connected to the first plate.
8. The device for scraping the broken surface layer in the collapsible loess filling construction as claimed in any one of claims 1 to 6, wherein a lateral translation support member is provided between the back of the first plate body and the support for supporting the first plate body to laterally translate, wherein the lateral translation support member comprises a lateral translation rod fixed to the first plate body and spaced apart from the first plate body, and a lateral translation support seat having one end slidably fitted over the lateral translation rod and the other end fixed to the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121296257.8U CN214695807U (en) | 2021-06-10 | 2021-06-10 | Broken surface layer scraping device in collapsible loess filling construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121296257.8U CN214695807U (en) | 2021-06-10 | 2021-06-10 | Broken surface layer scraping device in collapsible loess filling construction |
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| Publication Number | Publication Date |
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| CN214695807U true CN214695807U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121296257.8U Active CN214695807U (en) | 2021-06-10 | 2021-06-10 | Broken surface layer scraping device in collapsible loess filling construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875747A (en) * | 2022-07-05 | 2022-08-09 | 徐州徐工筑路机械有限公司 | Land leveler for roadbed and road surface construction |
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2021
- 2021-06-10 CN CN202121296257.8U patent/CN214695807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875747A (en) * | 2022-07-05 | 2022-08-09 | 徐州徐工筑路机械有限公司 | Land leveler for roadbed and road surface construction |
| CN114875747B (en) * | 2022-07-05 | 2022-09-27 | 徐州徐工筑路机械有限公司 | Land leveler for roadbed and road surface construction |
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