CN220814950U - Scraper device for laser leveling machine - Google Patents
Scraper device for laser leveling machine Download PDFInfo
- Publication number
- CN220814950U CN220814950U CN202322532422.0U CN202322532422U CN220814950U CN 220814950 U CN220814950 U CN 220814950U CN 202322532422 U CN202322532422 U CN 202322532422U CN 220814950 U CN220814950 U CN 220814950U
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- CN
- China
- Prior art keywords
- scraper
- scraper blade
- hinged
- concrete
- scraping plate
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- 230000007306 turnover Effects 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model provides a scraper device for a laser leveling machine, which comprises a scraper, wherein the scraper is of a box body structure, the bottom of the scraper is obliquely arranged, the back of the scraper is hinged with a connecting frame, a turnover hydraulic cylinder is hinged with the connecting frame, and the telescopic end of the turnover hydraulic cylinder is hinged with the top of the scraper. The device can be favorable to the discharge of the concrete on the scraper blade, reduces the concrete adhesion volume, prevents that the concrete from hardening and piling up and influences the strickling effect and the life of scraper blade.
Description
Technical Field
The utility model relates to the field of construction equipment, in particular to a scraper device for a laser leveling machine.
Background
The ultra-flat terrace is a roadway area for limiting the permanent use of the forklift on the ground, and is formed by paving and leveling newly poured concrete through a high-precision laser leveling machine and combining a certain terrace construction process to meet certain specific use requirements. When leveling an ultra-flat terrace, a laser leveling machine is generally required to be used for leveling.
The laser leveling machine comprises a laser system, a leveling machine head and a frame, wherein the leveling machine head comprises a scraping plate, a spiral mechanism and a vibration suspension mechanism from front to back in sequence, and in the operation process of the laser leveling machine, the scraping plate is firstly used for conducting initial step leveling, and then the spiral mechanism and the vibration suspension mechanism are used for conducting finishing. A laser concrete screed working device such as disclosed in CN 205153494U.
The general scraper blade is vertical board, and is less to the promotion volume of concrete, simultaneously in the promotion in-process to the concrete, the concrete overflows from upside or both ends of scraper blade easily, causes the destruction once more to the terrace that has leveled, consequently designs the scraper blade as box body structure as the improvement, can prevent the overflow of concrete to a certain extent, but also can cause the attached concrete volume increase on the scraper blade simultaneously, needs manual cleaning after the use is accomplished, has increased work load, is unfavorable for the life of scraper blade simultaneously.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a scraper device for a laser leveling machine, which can be beneficial to discharging concrete on a scraper and reducing the adhesion quantity of the concrete.
In order to solve the technical problems, the utility model adopts the following technical scheme: a scraper device for laser leveling machine, includes the scraper blade, and the scraper blade is box body structure, and the scraper blade bottom slope sets up, and the scraper blade back is articulated with the link, and the upset pneumatic cylinder is articulated with the link, and the flexible end of upset pneumatic cylinder is articulated with the top of scraper blade.
In the preferred scheme, the link includes the connecting seat, and the connecting seat bottom is equipped with a plurality of connecting rods, and the connecting rod is connected with the tilting axis, and the scraper blade back is equipped with a plurality of articulated otic placodes with the tilting axis is articulated.
In the preferred scheme, the scraper blade back is equipped with the backing plate, and when the scraper blade was located vertical state, backing plate and connecting rod one side contact.
In a preferred scheme, the front surface of the scraper is provided with a plurality of rib plates along the length direction of the scraper.
In a preferred scheme, the back of the scraping plate is provided with a vibrating motor.
According to the scraper device for the laser leveling machine, when concrete is leveled, the scraper is in the vertical state, after the scraper is used, the overturning hydraulic cylinder drives the scraper to overturn, so that the opening of the scraper faces downwards, the concrete attached to the scraper is beneficial to falling, the cleaning of the concrete attached to the scraper is finished, and the effect of scraping the scraper and the service life are prevented from being influenced by hardening and stacking of the concrete.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples of implementation:
FIG. 1 is a schematic view of the structure of the present utility model in a flattened state;
FIG. 2 is a schematic view of a concrete structure in a turning state;
FIG. 3 is a schematic view of the front structure of the squeegee;
FIG. 4 is a schematic view of the back structure of the screed;
FIG. 5 is a schematic structural view of a connector;
In the figure: the device comprises a scraper blade 1, a connecting frame 2, a turnover hydraulic cylinder 3, a base plate 4, a vibration motor 5, a hinged lug plate 101, a rib plate 102, a connecting seat 201, a connecting rod 202 and a turnover shaft 203.
Detailed Description
As shown in fig. 1-5, a scraper means for laser leveling machine, including scraper blade 1, scraper blade 1 is the box body structure, and scraper blade 1 bottom slope sets up, and scraper blade 1 back is articulated with link 2, and link 2 and scraper blade 1's articulated position setting is in scraper blade 1's lower half, and upset pneumatic cylinder 3 is articulated with link 2, and the flexible end of upset pneumatic cylinder 3 is articulated with scraper blade 1's top, and specifically, scraper blade 1 upper end one side is equipped with the otic placode, and the flexible end of upset pneumatic cylinder 3 is articulated with the otic placode through the round pin axle. In specific use, the overturning hydraulic cylinder 3 can be replaced by an air cylinder or an electric push rod.
In this embodiment, the connecting frame 2 includes a connecting seat 201, two sets of turning hydraulic cylinders 3 are disposed at two ends of the connecting seat 201, a plurality of connecting rods 202 are disposed at the bottom of the connecting seat 201, the connecting rods 202 are connected with a turning shaft 203, a plurality of hinge ear plates 101 hinged with the turning shaft 203 are disposed at the back of the scraping plate 1, and the connecting rods 202 and the hinge ear plates 101 are alternately disposed.
Preferably, as shown in fig. 1, the back of the scraper 1 is provided with a pad 4, and when the scraper 1 is in a vertical state, the pad 4 contacts with one side of the connecting rod 202. Through connecting rod 202 and backing plate 4 contact, realize the support to scraper blade 2 back, when carrying out terrace concrete scraping, connecting rod 202 supports scraper blade 1, improves scraper blade 1's intensity.
Preferably, the front surface of the scraper 1 is provided with a plurality of ribs 102 along the length direction thereof. By providing the rib plates 102, on the one hand, the strength of the scraper blade 1 is improved, on the other hand, concrete can be blocked, and the overflow of the concrete to the two ends of the scraper blade 1 is reduced.
Preferably, the back of the scraper blade 1 is provided with a vibration motor 5. By arranging the vibration motor 5, when the scraping plate 2 is overturned, the attached concrete in the scraping plate 1 is favorably fallen off by vibration.
The working principle of the utility model is as follows: install link 2 on the leveling machine head of laser leveling machine, at this moment, scraper blade 1 is in vertical state, as shown in fig. 1, start the laser leveling machine, carry out the pulling to scraper blade 1, the in-process that scraper blade 1 removed carries out the preliminary step to terrace concrete and scrapes, when laser leveling machine stopped using, start upset pneumatic cylinder 3, upset pneumatic cylinder 3 extends, drive scraper blade 1 along the articulated position upset with link 2, make the opening of scraper blade 1 down, be favorable to the concrete that adheres to on the scraper blade 1 to drop, then start vibrating motor 5, make scraper blade 1 vibrate, accomplish the clearance to the concrete that scraper blade 1 adheres to, then upset pneumatic cylinder 3 shortens to reset, make scraper blade 1 rotate to vertical state, be ready for next concrete leveling.
Claims (5)
1. A screed apparatus for a laser screed, characterized by: the automatic overturning device comprises a scraping plate (1), wherein the scraping plate (1) is of a box body structure, the bottom of the scraping plate (1) is obliquely arranged, the back of the scraping plate (1) is hinged to a connecting frame (2), an overturning hydraulic cylinder (3) is hinged to the connecting frame (2), and the telescopic end of the overturning hydraulic cylinder (3) is hinged to the top of the scraping plate (1).
2. A screed apparatus for a laser screed according to claim 1, wherein: the connecting frame (2) comprises a connecting seat (201), a plurality of connecting rods (202) are arranged at the bottom of the connecting seat (201), the connecting rods (202) are connected with a turnover shaft (203), and a plurality of hinged lug plates (101) hinged with the turnover shaft (203) are arranged at the back of the scraping plate (1).
3. A screed apparatus for a laser screed according to claim 2, wherein: the back of the scraper blade (1) is provided with a base plate (4), and when the scraper blade (1) is in a vertical state, the base plate (4) is contacted with one side of the connecting rod (202).
4. A screed apparatus for a laser screed according to claim 1, wherein: the front surface of the scraper (1) is provided with a plurality of rib plates (102) along the length direction.
5. A screed apparatus for a laser screed according to claim 1, wherein: the back of the scraping plate (1) is provided with a vibrating motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532422.0U CN220814950U (en) | 2023-09-18 | 2023-09-18 | Scraper device for laser leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532422.0U CN220814950U (en) | 2023-09-18 | 2023-09-18 | Scraper device for laser leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220814950U true CN220814950U (en) | 2024-04-19 |
Family
ID=90677374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322532422.0U Active CN220814950U (en) | 2023-09-18 | 2023-09-18 | Scraper device for laser leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220814950U (en) |
-
2023
- 2023-09-18 CN CN202322532422.0U patent/CN220814950U/en active Active
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