CN220364999U - Scraper device of underwater leveling machine - Google Patents
Scraper device of underwater leveling machine Download PDFInfo
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- CN220364999U CN220364999U CN202321705507.8U CN202321705507U CN220364999U CN 220364999 U CN220364999 U CN 220364999U CN 202321705507 U CN202321705507 U CN 202321705507U CN 220364999 U CN220364999 U CN 220364999U
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- 238000007790 scraping Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 11
- 230000001174 ascending effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
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- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The utility model belongs to the technical field of underwater leveling equipment, and relates to a spatula device of an underwater leveling machine, which comprises a main frame, a spatula beam and a hydraulic telescopic assembly, wherein the spatula beam is of a sawtooth structure formed by a plurality of V-shaped beams, the V-shaped beams are arranged along the length direction of the main frame and are sequentially connected end to end, and openings of the V-shaped beams at two ends face to the rear of the main frame; the plurality of spatula toothed plates are vertically arranged below the main frame and positioned at the front part of the spatula cross beam, and the plurality of spatula toothed plates are uniformly arranged along the sawtooth structure of the spatula cross beam so as to form a sawtooth structure, and the side surface of each spatula toothed plate is close to the upper end and is connected with the front part of the spatula cross beam. According to the scraper device, the plurality of scraper tooth plates can form a sawtooth structure, when the broken stone is scraped, the broken stone can be split, and the phenomenon that more broken stone is easily accumulated together is avoided, so that the scraper device can normally advance, and the normal operation of scraping operation is ensured.
Description
Technical Field
The utility model belongs to the technical field of underwater leveling equipment, and relates to a scraping device of an underwater leveling machine.
Background
The underwater leveling machine is a machine for finishing leveling operation of a riprap foundation under water, and leveling of the underwater riprap foundation is one of important construction procedures of hydraulic engineering such as gravity dock engineering, marine breakwater engineering, channel renovation engineering and the like. When the underwater leveling machine works, the four supporting legs stand in water, can walk and transversely walk, rectify deviation automatically, and finish the leveling operation of the underwater foundation bed through the self-contained mechanism like a robot.
At present, the existing underwater leveling machine generally adopts a scraping device to scrape the broken stone on a base bed, so that the normal operation of the follow-up compression roller re-leveling operation is ensured, however, the scraping device adopts a plurality of scraping toothed plates which are transversely and vertically and uniformly arranged to scrape the broken stone, and the scraping toothed plates form a straight line to scrape the broken stone due to uneven base bed, so that more broken stone is easily accumulated together, and the normal operation of the scraping operation is influenced due to larger resistance caused by the advancing of the scraping device.
Disclosure of Invention
The utility model aims to provide a scraping device of an underwater leveling machine, which aims to solve the technical problems in the background technology.
In order to achieve the above purpose, the specific technical scheme of the spatula device of the underwater leveling machine is as follows:
the utility model provides a spatula device of leveling machine under water, includes the body frame, and the both sides of body frame sliding connection respectively in leveling machine frame bottom still includes:
the scraping shovel beam is arranged below the main frame and is connected with the main frame through a hydraulic telescopic component, the scraping shovel beam is of a sawtooth structure formed by a plurality of V-shaped beams, the V-shaped beams are arranged along the length direction of the main frame and are sequentially connected end to end, and openings of the V-shaped beams at two ends face to the rear of the main frame;
the plurality of spatula toothed plates are vertically arranged below the main frame and positioned at the front part of the spatula cross beam, and the plurality of spatula toothed plates are uniformly arranged along the sawtooth structure of the spatula cross beam so as to form a sawtooth structure, and the side surface of each spatula toothed plate is close to the upper end and is connected with the front part of the spatula cross beam.
The utility model is also characterized in that:
the bending position of each V-shaped beam protrudes towards the front of the main frame to form a convex part, the joint of two adjacent V-shaped beams is recessed towards the rear of the main frame to form a concave part, and each scraping toothed plate positioned between the adjacent convex parts and the concave parts is relatively vertical to the V-shaped beams.
The two scraping plates positioned at two sides of the convex part are inclined towards the direction far away from the middle scraping plate so that an included angle is formed between the two scraping plates at two sides and the middle scraping plate, one scraping plate positioned in the middle of the scraping plate at the concave part is relatively vertical to the concave part, and the two scraping plates positioned at two sides of the concave part are inclined towards the direction of the middle scraping plate.
Wherein the included angle is 13-16 degrees.
The hydraulic telescopic assembly comprises a lifting beam, the lifting beam is horizontally arranged inside a main frame, two ends of the lifting beam are respectively connected with the inner wall of the main frame in a sliding mode, a hydraulic cylinder and two telescopic rods are vertically arranged on the upper portion of the lifting beam, the two telescopic rods are symmetrically arranged on two sides of the hydraulic cylinder, two ends of the hydraulic cylinder are respectively connected with the main frame and the lifting beam, two ends of each telescopic rod are respectively connected with the main frame and the lifting beam, a plurality of lifting columns are vertically arranged on the lower portion of the lifting beam, the upper end of each lifting column is connected with the lifting beam, the lower end of each lifting column penetrates through the lower portion of the main frame and then is connected with the upper portion of a scraper beam, each lifting column is connected with the lower portion of the main frame in a sliding mode, and the lower ends of the lifting columns are respectively close to two ends of a plurality of convex portions, a plurality of concave portions and the scraper beam.
Wherein the inner wall of the main frame is close to the positions of the two ends of the lifting beam and is vertically provided with guide grooves respectively, guide blocks are arranged in the guide grooves, and the guide blocks are connected with the ends of the lifting beam.
Wherein the lower part of the lifting beam is close to the upper end positions of a plurality of lifting columns and is vertically provided with a buffer hole respectively, the upper end of each lifting column is positioned in the buffer hole, the inner wall of the buffer hole is provided with an annular groove, a limiting block and an elastic piece are arranged in the annular groove, the two ends of the elastic piece are respectively connected with the bottom of the buffer hole and the upper part of the limiting block, and the lower part of the limiting block is connected with the upper end of the corresponding lifting column.
Wherein the main frame is of truss structure.
The scraping device of the underwater leveling machine has the following advantages:
first, through the cooperation setting of spatula crossbeam and a plurality of spatula pinion rack, can make a plurality of spatula pinion rack form the sawtooth structure, scrape the time to the rubble, can shunt the rubble, avoid more rubble to pile up together easily to make spatula device's normal clear, guarantee the normal clear of strickling the operation.
Second, through the cooperation setting of a plurality of lifting columns and a plurality of stopper, a plurality of elastic component, can make a plurality of spatula tooth plates have an ascending buffer force when receiving great resistance, avoid spatula tooth plate damage, further guarantee the normal clear of strickle operation.
Third, this device simple structure, convenient operation, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of a cross-member of a spatula according to the present utility model;
FIG. 3 is a schematic view of the vertical cross-section of the cross-beam and the tooth plate of the present utility model;
FIG. 4 is a schematic view of the enlarged structure of the portion A in FIG. 1 according to the present utility model;
reference numerals:
1. a main frame; 2. a spatula beam; 3. a spatula tooth plate; 4. lifting columns; 5. a V-beam; 6. a lifting beam; 7. a hydraulic cylinder; 8. a telescopic rod; 9. a guide groove; 10. a guide block; 11. a mounting block; 12. a roller; 13. buffering holes; 14. an annular groove; 15. an elastic member; 16. and a limiting block.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1-3, the scraping device of the underwater leveling machine comprises a main frame 1, wherein the main frame 1 is of a truss structure, two sides of the main frame 1 are respectively and slidably connected to the bottom of the main frame 1, so that the main frame 1 is driven to longitudinally and horizontally move along the leveling machine frame by a horizontal moving mechanism arranged on the main frame, a scraping cross beam 2 is arranged below the main frame 1, the scraping cross beam 2 is connected with the main frame 1 through a hydraulic telescopic component, the hydraulic telescopic component is used for driving the scraping cross beam 2 to move up and down, the scraping cross beam 2 is formed into a sawtooth structure by a plurality of V-shaped beams 5, the plurality of V-shaped beams 5 are arranged along the length direction of the main frame 1 and are sequentially connected end to end, the openings of the V-shaped beams 5 at two ends face the rear of the main frame 1, a plurality of scraping tooth plates 3 are vertically arranged at the positions of the front part of the scraping cross beam 2 and are arranged below the main frame 1, the plurality of scraping tooth plates 3 are uniformly arranged along the sawtooth structure of the scraping cross beam 2, the plurality of scraping tooth plates 3 form a structure, the scraping tooth structures are formed, the side surfaces of each scraping tooth structures are close to the positions of the scraping plates 3 and can be connected with the scraping cross beam 2 in front of the sawtooth structure, and the scraping structures can be normally stacked together, and the scraping structures can be prevented from being normally.
As shown in fig. 2, the bending position of each V-shaped beam 5 protrudes towards the front of the main frame 1 to form a convex part, the joint of two adjacent V-shaped beams 5 is recessed towards the rear of the main frame 1 to form a concave part, and each spatula toothed plate 3 positioned between the adjacent convex parts and concave parts is relatively vertical to the V-shaped beam 5, so that the rubble can be split when the plurality of spatula toothed plates 3 scrape the rubble.
As shown in fig. 2, three spatula tooth plates 3 are respectively located in the convex portion and the concave portion, one spatula tooth plate 3 located in the middle of the three spatula tooth plates 3 is relatively perpendicular to the convex portion, two spatula tooth plates 3 located at two sides of the convex portion incline towards the direction away from the middle spatula tooth plate 3 to enable the two spatula tooth plates 3 located at two sides to form an included angle with the middle spatula tooth plate 3, one spatula tooth plate 3 located in the middle of the concave portion is relatively perpendicular to the concave portion, two spatula tooth plates 3 located at two sides of the concave portion incline towards the direction of the middle spatula tooth plate 3, the included angle is 13-16 degrees, the convex portion is enabled to form an arc shape, and the broken stone can be conveniently split.
As shown in fig. 1, the hydraulic telescopic assembly comprises a lifting beam 6, the lifting beam 6 is horizontally arranged inside a main frame 1, two ends of the lifting beam 6 are respectively and slidably connected with the inner wall of the main frame 1, the lifting beam 6 can freely slide up and down along the inner wall of the main frame 1, a hydraulic cylinder 7 and two telescopic rods 8 are vertically arranged on the upper portion of the lifting beam 6, the two telescopic rods 8 are symmetrically arranged on two sides of the hydraulic cylinder 7, two ends of the hydraulic cylinder 7 are respectively connected with the main frame 1 and the lifting beam 6, two ends of each telescopic rod 8 are respectively connected with the main frame 1 and the lifting beam 6, the lifting beam 6 is driven to move up and down through the telescopic rods 7, the lifting beam 6 moves up and down more stably, a plurality of lifting columns 4 are vertically arranged on the lower portion of the lifting beam 6, the upper end of each lifting column 4 is connected with the lifting beam 6, the lower end of each lifting column 4 passes through the lower portion of the main frame 1 and then is connected with the upper portion of a scraper beam 2, each lifting column 4 is connected with the two ends of the main frame 1 and the lifting beam 2, and the lifting beam 2 can be connected with the two ends of the scraper beam 2 in a sliding mode, and the two ends of each lifting column 4 can be conveniently and the scraper beam 2 can be connected with the two ends of the scraper beam 2.
As shown in fig. 1, guide grooves 9 are vertically formed in positions, close to two ends of the lifting beam 6, of the inner wall of the main frame 1, guide blocks 10 are arranged in the guide grooves 9, the guide blocks 10 can move freely up and down in the guide grooves 9, and the guide blocks 10 are connected with the ends of the lifting beam 6.
As shown in fig. 1 and 4, buffer holes 13 are vertically formed in the lower portions of the lifting beams 6 near the upper ends of the lifting columns 4, the upper ends of the lifting columns 4 are located in the buffer holes 13, annular grooves 14 are formed in the inner walls of the buffer holes 13, limiting blocks 16 and elastic pieces 15 are arranged in the annular grooves 14, the limiting blocks 16 are cylindrical, the diameter of each limiting block 16 is larger than that of each buffer hole 13, the limiting blocks 16 can move freely up and down in the annular grooves 14 and cannot fall from the buffer holes 13, two ends of each elastic piece 15 are connected with the bottoms of the corresponding buffer holes 13 and the upper portions of the corresponding limiting blocks 16, the lower portions of the limiting blocks 16 are connected with the upper ends of the corresponding lifting columns 4, and an upward buffering force can be provided for a plurality of scraping tooth plates 3 when the scraping tooth plates 3 are subjected to larger resistance through the elastic pieces 15 of the upper ends of each lifting column 4, so that the scraping tooth plates 3 are prevented from being damaged.
When the scraper is used, the hydraulic cylinder 7 stretches to drive the lifting beam 6 to move downwards along the inner wall of the main frame 1, the lifting beam 6 drives the scraper beam 2 to move downwards through the lifting columns 4, the scraper beam 2 drives the scraper tooth plates 3 to move downwards to contact with broken stones, then the horizontal moving mechanism on the leveling machine frame drives the scraper tooth plates 3 to move forwards to carry out scraping operation on the broken stones, and the broken stones are scraped to be leveled after being shunted through the sawtooth structures formed by the scraper tooth plates 3.
The scraping device of the underwater leveling machine has the following advantages:
first, through the cooperation setting of spatula crossbeam and a plurality of spatula pinion rack, can make a plurality of spatula pinion rack form the sawtooth structure, scrape the time to the rubble, can shunt the rubble, avoid more rubble to pile up together easily to make spatula device's normal clear, guarantee the normal clear of strickling the operation.
Second, through the cooperation setting of a plurality of lifting columns and a plurality of stopper, a plurality of elastic component, can make a plurality of spatula tooth plates have an ascending buffer force when receiving great resistance, avoid spatula tooth plate damage, further guarantee the normal clear of strickle operation.
Third, this device simple structure, convenient operation, the practicality is strong.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a spatula device of leveling machine under water, includes body frame (1), the both sides of body frame (1) sliding connection respectively in leveling machine frame bottom, its characterized in that still includes:
the scraping shovel cross beam (2) is arranged below the main frame (1) and is connected with the main frame (1) through a hydraulic telescopic component, the scraping shovel cross beam (2) is of a sawtooth structure formed by a plurality of V-shaped beams (5), the V-shaped beams (5) are arranged along the length direction of the main frame (1) and are sequentially connected end to end, and the openings of the V-shaped beams (5) at two ends face to the rear of the main frame (1);
the scraping and toothed plates (3) are vertically arranged below the main frame (1) and positioned at the front part of the scraping and toothed cross beam (2), the scraping and toothed plates (3) are uniformly arranged along the sawtooth structure of the scraping and toothed cross beam (2) to enable the scraping and toothed plates (3) to form a sawtooth structure, and each scraping and toothed plate (3) side face is close to the upper end and connected with the front part of the scraping and toothed cross beam (2).
2. A spatula device of an underwater screeds according to claim 1, characterized in that the bending position of each V-shaped beam (5) is convex towards the front of the main frame (1) to form a convex portion, the junction of two adjacent V-shaped beams (5) is concave towards the rear of the main frame (1) to form a concave portion, and each spatula tooth plate (3) located between adjacent convex and concave portions is relatively perpendicular to the V-shaped beam (5).
3. A spatula device of an underwater screed according to claim 2, wherein there are three spatula tooth plates (3) located in the convex and concave portions, respectively, one spatula tooth plate (3) located in the middle of the three spatula tooth plates (3) located in the convex portion being relatively perpendicular to the convex portion, the two spatula tooth plates (3) located on both sides of the convex portion being inclined in a direction away from the middle spatula tooth plate (3) so that the two spatula tooth plates (3) located on both sides form an angle with the middle spatula tooth plate (3), the one spatula tooth plate (3) located in the middle of the concave portion being relatively perpendicular to the concave portion, the two spatula tooth plates (3) located on both sides of the concave portion being inclined in a direction towards the middle spatula tooth plate (3).
4. The spatula device of an underwater screeding machine of claim 3 wherein said included angle is 13-16 degrees.
5. The spatula device of an underwater leveling machine according to claim 2, characterized in that the hydraulic telescopic assembly comprises lifting beams (6), the lifting beams (6) are horizontally arranged inside the main frame (1), two ends of each lifting beam (6) are respectively and slidably connected with the inner wall of the main frame (1), a hydraulic cylinder (7) and two telescopic rods (8) are vertically arranged on the upper portion of each lifting beam (6), two telescopic rods (8) are symmetrically arranged on two sides of each hydraulic cylinder (7), two ends of each hydraulic cylinder (7) are respectively connected with the main frame (1) and the lifting beams (6), two ends of each telescopic rod (8) are respectively connected with the main frame (1) and the lifting beams (6), a plurality of lifting columns (4) are vertically arranged on the lower portion of each lifting column (4), the lower end of each lifting column (4) penetrates through the lower portion of the main frame (1) and then is connected with the lower portion of the lifting beam (2), and the lower end of each lifting column (4) is close to the lower portion of the corresponding lifting beam (2).
6. The spatula device of the underwater leveling machine according to claim 5, characterized in that the positions, close to the two ends of the lifting beam (6), of the inner wall of the main frame (1) are respectively and vertically provided with a guide groove (9), guide blocks (10) are arranged in the guide grooves (9), and the guide blocks (10) are connected with the ends of the lifting beam (6).
7. The spatula device of an underwater leveling machine according to claim 5, characterized in that the lower part of the lifting beam (6) is close to the upper end positions of a plurality of lifting columns (4) and is vertically provided with buffer holes (13) respectively, the upper end of each lifting column (4) is positioned in each buffer hole (13), the inner wall of each buffer hole (13) is provided with an annular groove (14), a limiting block (16) and an elastic piece (15) are arranged in each annular groove (14), the two ends of each elastic piece (15) are respectively connected with the bottom of each buffer hole (13) and the upper part of each limiting block (16), and the lower part of each limiting block (16) is connected with the upper end of the corresponding lifting column (4).
8. A spatula device of an underwater screeds according to claim 1, characterized in that the main frame (1) is of truss construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705507.8U CN220364999U (en) | 2023-06-30 | 2023-06-30 | Scraper device of underwater leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705507.8U CN220364999U (en) | 2023-06-30 | 2023-06-30 | Scraper device of underwater leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364999U true CN220364999U (en) | 2024-01-19 |
Family
ID=89518888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321705507.8U Active CN220364999U (en) | 2023-06-30 | 2023-06-30 | Scraper device of underwater leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364999U (en) |
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2023
- 2023-06-30 CN CN202321705507.8U patent/CN220364999U/en active Active
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