CN211547854U - Grab bucket scraper device for grooving machine - Google Patents
Grab bucket scraper device for grooving machine Download PDFInfo
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- CN211547854U CN211547854U CN201921628231.1U CN201921628231U CN211547854U CN 211547854 U CN211547854 U CN 211547854U CN 201921628231 U CN201921628231 U CN 201921628231U CN 211547854 U CN211547854 U CN 211547854U
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- grab bucket
- connecting plate
- scraper
- bucket
- plate
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Abstract
The utility model discloses a grooving machine grab bucket spiller device, its characterized in that: the corresponding articulated tooth cover that has in the tooth root department of grab bucket, the welding has the connecting plate on the tooth cover, is connected with the scraper blade at the lower extreme of connecting plate, the bottom outside of scraper blade is equipped with certain chamfer. The utility model discloses a with spiller device movable mounting on the grab bucket of grooving machine, dismantle simple swift, and in the work progress, the spiller through on the spiller device shovels the concrete or the clay that glue in the I-steel inboard, the defect that diaphragm wall construction equipment grab bucket can't clear away the inboard barrier of I-steel from taking the bucket body has been solved, thereby it is cleaner to make diaphragm wall I-steel joint department, the infiltration condition of excavation back diaphragm wall seam crossing has been reduced, the construction progress has been accelerated, and construction quality has been improved.
Description
Technical Field
The utility model relates to an instrument in the construction of underground continuous wall especially relates to a grooving machine grab bucket spiller device.
Background
The I-shaped steel joint is connected in the construction of the underground continuous wall, because the extending length of an I-shaped steel flange plate is generally 350-400mm, the extending distance of a bucket tooth of a grooving machine-grab bucket is only about 100mm, and in the construction of the connecting wall, the grab bucket cannot clear away obstacles such as clay or concrete blocks close to the inner side of the I-shaped steel, so that the water seepage of the continuous wall excavated in the later period occurs, and the quality and the construction progress are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art exists provides a simple structure, dismantles the convenience, can effectively clear away I-steel inboard barrier's grab bucket spiller device for the grooving machine.
The utility model discloses the technical scheme who adopts does: the utility model provides a grooving machine grab bucket spiller device which characterized in that: the corresponding articulated tooth cover that has in the tooth root department of grab bucket, the welding has the connecting plate on the tooth cover, is connected with the scraper blade at the lower extreme of connecting plate, the bottom outside of scraper blade is equipped with certain chamfer.
According to the technical scheme, a plurality of gear sleeves are arranged at intervals at the tooth root of the grab bucket, each gear sleeve is correspondingly connected with one connecting plate, and the connecting plates are all connected with the scraper knife plate.
According to the technical scheme, the upper end of the gear sleeve is provided with a lug, a pin shaft hole is formed in the lug and used for being connected with a pin shaft, a groove is formed in the lower end of the gear sleeve, and the connecting plate is fixedly arranged in the groove.
According to the technical scheme, the two sides of the upper end of the gear sleeve are symmetrically provided with lugs, and a groove structure is formed in the middle of the gear sleeve, so that the gear sleeve is H-shaped.
According to the technical scheme, the connecting plate is triangular or trapezoidal, and two side edges of the connecting plate are respectively welded with the scraper knife plate and the gear sleeve.
According to the technical scheme, the connecting plate is a steel plate.
According to the technical scheme, the chamfer angle arranged on the outer side of the bottom of the scraper knife plate ranges from 45 degrees to 70 degrees.
According to the technical scheme, the chamfer angle range arranged on the outer side of the bottom of the scraper knife plate is 53 degrees.
According to the technical scheme, the grab bucket scraper device for the grooving machine is arranged at the tooth root of one side or two sides of the grab bucket.
According to the technical scheme, the thickness of the connecting plate is 15-20 mm, and the length of the connecting plate is 200-300 mm; the thickness of the scraper knife plate is 15-30 mm, and the length of the scraper knife plate is 400-500 mm.
The utility model discloses the beneficial effect who gains does:
the utility model discloses a with spiller device movable mounting on the grab bucket of grooving machine, dismantle simple swift, and in the work progress, the spiller through on the spiller device shovels the concrete or the clay that glue in the I-steel inboard, the defect that diaphragm wall construction equipment grab bucket can't clear away the inboard barrier of I-steel from taking the bucket body has been solved, thereby it is cleaner to make diaphragm wall I-steel joint department, the infiltration condition of excavation back diaphragm wall seam crossing has been reduced, the construction progress has been accelerated, and construction quality has been improved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic view of the state of the present invention installed on the grab bucket.
Fig. 5 is a schematic view of the construction state of the present invention.
Fig. 6 is a top view of fig. 5. (the grab bucket is omitted from the figure)
In the figure: 1-gear sleeve, 2-steel plate, 3-scraper plate, 301-53-degree chamfer, 4-connecting lug, 5-pin hole, 6-grab bucket and 7-I-shaped steel plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, the embodiment provides a grab bucket scraper device for a grooving machine, wherein a tooth root of a grab bucket 6 is connected with a tooth sleeve 1 through a pin, a connecting plate 2 is welded on the tooth sleeve 1, a scraper blade 3 is connected at the lower end of the connecting plate 2, and a certain chamfer 301 is arranged on the outer side of the bottom of the scraper blade 3 to form a sharp-angled cutting structure, so that obstacles such as concrete or clay and the like stuck on the inner side of an i-steel can be conveniently removed.
In this embodiment, a plurality of tooth covers 1 have been installed at the tooth root department interval of grab bucket, and every tooth cover corresponds and is connected with a connecting plate 2, and a plurality of connecting plates all are connected with shovel blade 3. As shown in the figure, the shape of tooth cover is H form the upper end bilateral symmetry of tooth cover is equipped with lug 4, and the centre forms groove structure, sets up round pin shaft hole 5 in lug department for the round pin axle that sets up with grab bucket tooth root department links to each other, is equipped with the recess at the lower extreme of tooth cover, and the connecting plate welding is in the groove.
The connecting plate is a steel plate, the connecting plate is triangular or trapezoidal, and two side edges of the connecting plate are respectively welded with the scraper knife plate and the gear sleeve, so that on one hand, the connecting plate can serve as a reinforcing rib, and on the other hand, the connecting plate is more stable in stress.
The chamfer angle range arranged at the outer side of the bottom of the scraper knife plate is 45-70 degrees, and preferably 53 degrees.
The thickness of the connecting plate is 16mm, and the length of the connecting plate is 300 mm; the thickness of the shovel blade is 30mm, and the length is 400 mm.
In this embodiment, the bucket scraper device for the grooving machine may be provided at the tooth root of one or both sides of the grab bucket, and the selection is specifically performed according to the actual situation.
As shown in fig. 4, during installation, the gear sleeve 1 of the scraper knife device is connected with the tooth root of the grab bucket 6 through a bolt, and the installation and the disassembly are convenient. As shown in fig. 5 and 6, during construction, concrete or clay adhered to the inner side of the i-shaped steel plate 7 on the diaphragm wall connecting beam can be removed by the scraper blade 3 through the up-and-down movement of the bucket body of the grab bucket 6 serving as a grooving machine, so that the problem that the inner side of the i-shaped steel plate cannot be cleared away by the bucket body of the diaphragm wall construction equipment is solved, the joint of the i-shaped steel plate of the diaphragm wall connecting beam is cleaner, the water seepage situation of the joint of the diaphragm wall after excavation is reduced, the construction quality is improved, and the construction progress is accelerated.
Claims (8)
1. The utility model provides a grooving machine grab bucket spiller device which characterized in that: the tooth root of the grab bucket is correspondingly hinged with a tooth sleeve, a connecting plate is welded on the tooth sleeve, the lower end of the connecting plate is connected with a scraper plate, the outer side of the bottom of the scraper plate is provided with a chamfer, a plurality of tooth sleeves are arranged at intervals at the tooth root of the grab bucket, each tooth sleeve is correspondingly connected with one connecting plate, the connecting plates are all connected with the scraper plate, the thickness of each connecting plate is 15-20 mm, and the length of each connecting plate is 200-300 mm; the thickness of the scraper knife plate is 15-30 mm, and the length of the scraper knife plate is 400-500 mm.
2. The bucket scraper device of claim 1, wherein: the upper end of the gear sleeve is provided with a lug, a pin shaft hole is formed in the lug and used for being connected with a pin shaft, a groove is formed in the lower end of the gear sleeve, and the connecting plate is fixedly arranged in the groove.
3. The bucket scraper device of claim 2, wherein: the two sides of the upper end of the gear sleeve are symmetrically provided with lugs, and a groove structure is formed in the middle of the gear sleeve, so that the gear sleeve is H-shaped.
4. The bucket scraper device of claim 1, wherein: the connecting plate is triangular or trapezoidal, and two side edges of the connecting plate are respectively welded with the scraper knife plate and the gear sleeve.
5. The bucket scraper device of claim 1, wherein: the connecting plate is a steel plate.
6. The bucket scraper device of claim 1, wherein: the chamfer angle range arranged on the outer side of the bottom of the scraper knife plate is 45-70 degrees.
7. The bucket scraper device of claim 1, wherein: the chamfer angle range of the outer side of the bottom of the scraper knife plate is 53 degrees.
8. The bucket scraper device of claim 1, wherein: the grab bucket scraper device for the grooving machine is arranged at the tooth root of one side or two sides of the grab bucket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921628231.1U CN211547854U (en) | 2019-09-27 | 2019-09-27 | Grab bucket scraper device for grooving machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921628231.1U CN211547854U (en) | 2019-09-27 | 2019-09-27 | Grab bucket scraper device for grooving machine |
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CN211547854U true CN211547854U (en) | 2020-09-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115182401A (en) * | 2021-04-06 | 2022-10-14 | 宏润建设集团股份有限公司 | Super-digging cutter, mounting method thereof and trenching machine |
-
2019
- 2019-09-27 CN CN201921628231.1U patent/CN211547854U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115182401A (en) * | 2021-04-06 | 2022-10-14 | 宏润建设集团股份有限公司 | Super-digging cutter, mounting method thereof and trenching machine |
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