CN217580157U - Soil cleaning tool special for Larsen steel sheet pile - Google Patents
Soil cleaning tool special for Larsen steel sheet pile Download PDFInfo
- Publication number
- CN217580157U CN217580157U CN202221102516.3U CN202221102516U CN217580157U CN 217580157 U CN217580157 U CN 217580157U CN 202221102516 U CN202221102516 U CN 202221102516U CN 217580157 U CN217580157 U CN 217580157U
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- steel sheet
- larsen steel
- magnet
- shovel head
- hoist
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Abstract
The utility model belongs to the technical field of foundation pit support, in particular to a special soil cleaning tool for Larsen steel sheet piles, which comprises a hoist, wherein a vertical rod is arranged in the middle of the hoist, and clamps are fixed on the left side and the right side of the hoist; the shovel is characterized by further comprising a shovel head, wherein a large roller is arranged on the upper portion of the back of the shovel head, a small roller is arranged on the lower portion of the back of the shovel head, a magnet is fixed on the surface of the shovel head, an iron block is arranged above the magnet, and the bottom end of the vertical rod is welded with the iron block. The tool can quickly remove soil between piles, is convenient and quick, can be operated by a single person, has good cleaning effect, greatly improves the overall construction efficiency, eliminates potential safety hazards, and is a very practical soil removing tool.
Description
Technical Field
The utility model belongs to the technical field of the excavation supporting, especially, relate to a special clear native instrument of Larsen steel sheet pile.
Background
The Larsen steel sheet pile is applied to most foundation pit supporting and foundation pit cofferdam engineering, and is widely applied to the construction industry due to the advantages of good water sealing effect, high rigidity, good toughness, modularization, easy construction and the like.
However, larsen steel sheet piles have the defect that the soil between piles is not easy to clean after excavation, and potential safety hazards such as dropping and smashing people and polluting cushion layers exist in the soil between piles. A shovel is generally used manually to clean soil between piles, and the soil is cleaned along with digging, so that time and labor are wasted, and the construction efficiency is low; if the soil between piles is cleaned after the excavation is finished, a ladder, a shovel and the like need to be erected, and the labor is increased.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provide a special soil cleaning tool for Larsen steel sheet piles.
The invention is realized by the following technical scheme:
a special soil removing tool for Larsen steel sheet piles comprises a hoist, wherein a vertical rod is arranged in the middle of the hoist, clamps are fixed on the left side and the right side of the hoist respectively, each clamp comprises two clamp plates, and bolts are connected to the clamp plates in a threaded mode and are perpendicular to the clamp plates; the shovel is characterized by further comprising a shovel head, the size of the shovel head is consistent with the size of the space between the Larsen steel sheet piles, two large idler wheels are symmetrically arranged on the upper portion of the back of the shovel head, a small idler wheel is arranged on the lower portion of the back of the shovel head, the diameter of each large idler wheel is larger than that of each small idler wheel, a magnet is fixed on the surface of the shovel head between each large idler wheel and each small idler wheel, an iron block is arranged above each magnet, and the bottom end of each vertical rod is welded on the iron block; magnet thickness is from last to reducing gradually down, and big gyro wheel diameter is greater than the biggest thickness of magnet, and the small gyro wheel diameter is greater than the minimum thickness of magnet, shovel head bottom and Larsen steel sheet pile contact, and big gyro wheel and small gyro wheel roll along Larsen steel sheet pile, and the surface that shovel head one end was kept away from to magnet is parallel with Larsen steel sheet pile.
Preferably, the hoist is a hand hoist or a manual and electric hoist.
Preferably, the inner surface of the clamp is provided with anti-slip grains.
Preferably, the end of the bolt is provided with a straight handle.
Preferably, the magnet is a neodymium magnet.
Compared with the prior art, the invention has the following beneficial effects:
the tool can quickly remove soil between piles, can be operated by manpower or electric power, is convenient and quick, can be operated by a single person, has good cleaning effect, greatly improves the overall construction efficiency, eliminates potential safety hazards, and is a very practical soil removing tool.
Drawings
Fig. 1 is a schematic structural view of the tool of the present invention in operation.
FIG. 2 is a schematic view of the structure of the present invention.
FIG. 3 is a schematic view of the upper part of the present invention.
In the figure, 1 hoist, 2 montants, 3 anchor clamps, 4 splint, 5 bolts, 6 iron plate, 7 shovel heads, 8 big gyro wheels, 9 little gyro wheels, 10 magnet, 11 crank, 12 antiskid line, 13 style of calligraphy handle, 14 larsen steel sheet pile.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
The vertical rod type hoist comprises a hoist 1, wherein a vertical rod 2 is arranged in the middle of the hoist 1, and the hoist 1 can enable the middle vertical rod 2 to move up and down. The hoist 1 selected by the invention can be a hand hoist provided with a crank 11, or a hand and electric hoist provided with both the crank 11 and a motor. The hoist 1 is a known device, and the structure and principle thereof are not described in detail herein. The left side and the right side of the hoist 1 are both fixed with the clamps 3, and the clamps 3 are used for clamping the Larsen steel sheet pile 14, so that the whole tool is fixed at the upper end of the Larsen steel sheet pile 14. The clamp 3 comprises two clamping plates 4, a bolt 5 is connected to each clamping plate 4 in a threaded mode, and the bolt 5 is perpendicular to the clamping plates 4. Preferably, the end of the bolt 5 is provided with a linear handle 13 to facilitate screwing the bolt 5. The Larsen steel plate pile 14 is clamped between the two clamping plates 4, and then the linear handle 13 is screwed to fix the hoist 1 at the upper end of the Larsen steel plate pile 14. Preferably, the inner surface of the clamp 3 is provided with anti-slip threads 12.
The invention also comprises a shovel head 7, the size of the shovel head 7 is consistent with the inter-pile size of the Larsen steel sheet pile 14, namely the shovel head 7 can extend into the pile groove of the Larsen steel sheet pile 14 and is consistent with the pile groove size, so that inter-pile soil can be removed through the shovel head 7 from top to bottom. Two big rollers 8 are symmetrically arranged on the upper portion of the back of the shovel head 7, a small roller 9 is arranged on the lower portion of the back, the diameter of each big roller 8 is larger than that of each small roller 9, and the big rollers 8 and the small rollers 9 can roll along the Larsen steel sheet piles 14.
A magnet 10 is also fixed to the back of the shovel head 7, and the magnet 10 is preferably a neodymium magnet. The magnet 10 is positioned between the big roller 8 and the small roller 9, and the thickness of the magnet 10 is gradually reduced from top to bottom. The diameter of the small roller 9 is larger than the minimum thickness of the magnet 10, and the diameter of the large roller 8 is larger than the maximum thickness of the magnet 10. An iron block 6 is welded at the upper position of the magnet 10, and the bottom end of the vertical rod 2 is welded on the iron block 6. When the shovel works, the bottom end of the shovel head 7 is tightly attached to the Larsen steel plate pile 14, the large roller 8 and the small roller 9 roll along the Larsen steel plate pile 14, the surface of one side, close to the Larsen steel plate pile 14, of the magnet 10 is parallel to the Larsen steel plate pile 14, the magnet 10 is not in contact with the Larsen steel plate pile 14, certain suction force is only formed between the magnet 10 and the Larsen steel plate pile 14, the bottom end of the shovel head 7 is tightly attached to the Larsen steel plate pile 14 due to the suction force, and the shovel head 7 and the Larsen steel plate pile 14 are in a V shape.
When the hydraulic shovel is used, firstly, the hoist 1 is fixed to the upper end of the Larsen steel sheet pile 14 through the clamp 3, the back face of the shovel head 7 faces the Larsen steel sheet pile 14, the large roller 8 is arranged on the upper face, the small roller 9 is arranged on the lower face, a certain included angle is formed between the shovel head 7 and the Larsen steel sheet pile 14, the bottom end of the shovel head 7 is tightly attached to the Larsen steel sheet pile 14, then the hoist 1 is manually or electrically started, and the vertical rod 2 descends to drive the shovel head 7 to roll downwards along the Larsen steel sheet pile 14 to clean soil between the Larsen steel sheet pile 14.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; those of ordinary skill in the art will understand that: the technical solutions described in the above embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a special clear native instrument of larsen steel sheet pile, includes headstock gear (1), is equipped with montant (2) in the middle of headstock gear (1), its characterized in that: the left side and the right side of the hoist (1) are both fixed with clamps (3), each clamp (3) comprises two clamping plates (4), each clamping plate (4) is in threaded connection with a bolt (5), and each bolt (5) is perpendicular to each clamping plate (4); the shovel is characterized by further comprising a shovel head (7), the size of the shovel head (7) is consistent with the inter-pile size of the Larsen steel sheet pile (14), two large rollers (8) are symmetrically arranged on the upper portion of the back of the shovel head (7), a small roller (9) is arranged on the lower portion of the back of the shovel head (7), the diameter of each large roller (8) is larger than that of each small roller (9), a magnet (10) is arranged on the surface of the shovel head (7) between each large roller (8) and each small roller (9), an iron block (6) is arranged above each magnet (10), and the bottom end of each vertical rod (2) is welded to the iron block (6); magnet (10) thickness is from last to reducing gradually down, and big gyro wheel (8) diameter is greater than magnet (10) maximum thickness, and little gyro wheel (9) diameter is greater than magnet (10) minimum thickness, and shovel head (7) bottom and Larsen steel sheet pile (14) contact, and big gyro wheel (8) and little gyro wheel (9) roll along Larsen steel sheet pile (14), and magnet (10) are kept away from the surface of shovel head (7) one end and are parallel with Larsen steel sheet pile (14).
2. The special soil removal tool for Larsen steel sheet piles as claimed in claim 1, wherein the special soil removal tool comprises: the hoist (1) is a hand hoist or a manual and electric hoist.
3. The special soil removal tool for Larsen steel sheet piles according to claim 1, wherein: the inner surface of the clamp (3) is provided with anti-skid grains (12).
4. The special soil removal tool for Larsen steel sheet piles according to claim 1, wherein: the end of the bolt (5) is provided with a straight handle (13).
5. The special soil removal tool for Larsen steel sheet piles according to claim 1, wherein: the magnet (10) is a neodymium magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221102516.3U CN217580157U (en) | 2022-05-10 | 2022-05-10 | Soil cleaning tool special for Larsen steel sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221102516.3U CN217580157U (en) | 2022-05-10 | 2022-05-10 | Soil cleaning tool special for Larsen steel sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217580157U true CN217580157U (en) | 2022-10-14 |
Family
ID=83550982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221102516.3U Active CN217580157U (en) | 2022-05-10 | 2022-05-10 | Soil cleaning tool special for Larsen steel sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217580157U (en) |
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2022
- 2022-05-10 CN CN202221102516.3U patent/CN217580157U/en active Active
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