CN215165579U - Pile cutter for building engineering - Google Patents
Pile cutter for building engineering Download PDFInfo
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- CN215165579U CN215165579U CN202120324082.0U CN202120324082U CN215165579U CN 215165579 U CN215165579 U CN 215165579U CN 202120324082 U CN202120324082 U CN 202120324082U CN 215165579 U CN215165579 U CN 215165579U
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- drill rod
- pile
- rod device
- limiting
- sleeve ring
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Abstract
The utility model discloses a pile cutter for constructional engineering, relating to the technical field of constructional engineering; the pile cutting machine for the building engineering comprises a drill rod device, wherein a hydraulic oil cylinder and a hanging rod are arranged on the drill rod device, a sleeve ring is arranged between the drill rod devices, a through hole for the drill rod to pass through is formed in the sleeve ring, a limiting assembly of a fixing device is arranged in the sleeve ring, and the sleeve ring is connected with the drill rod device through the fixing assembly; and the drill rod device is also provided with an adjusting assembly. The pile column can be sleeved in the sleeve ring by arranging the sleeve ring, so that the pile column cannot be hit on the drill rod device in the pile cutting process, and the protective effect on the drill rod device is achieved; the limiting assembly arranged in the sleeve ring has the effect of limiting the pile, so that the safety and the stability in the pile cutting process are improved; and the connecting capability of the drill rod device and the lantern ring is improved through the fixing assembly, so that the practicability is very good.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a cut stake machine for building engineering.
Background
The pile cutting machine is one kind of engineering machine suitable for fast cutting pile head in pile foundation engineering. The pile cutting machine is suitable for cutting pile heads of various pile foundation forms: such as cast-in-place piles, precast piles, etc.; the shape of the pile cutting head can be divided into a circular pile cutting machine and a square pile cutting machine. The pile cutting machine is widely applied to high-speed railway bridges and civil and industrial building pile foundation engineering.
Application publication No. CN112030969A discloses a pile cutting machine for building engineering, which comprises a drill rod device, wherein an adjusting groove is formed in the middle of the drill rod device, a hydraulic oil cylinder is movably mounted inside the adjusting groove, a drill rod is movably sleeved in the middle of the hydraulic oil cylinder, an adjusting and fastening device is fixedly mounted in the middle of the top of the hydraulic oil cylinder and extends out of the top surface of the drill rod device, an oil cavity is formed inside the hydraulic oil cylinder, and an oil inlet hole is formed in the joint of the hydraulic oil cylinder and an oil inlet pipe; the device can not effectively fix the pile in the using process, so that the pile cutter is easily damaged in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pile cutter for building engineering solves above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a pile cutter for constructional engineering comprises a drill rod device, wherein a hydraulic oil cylinder and a suspension rod are arranged on the drill rod device, the output end of the hydraulic oil cylinder is fixedly connected with a drill rod, an oil inlet pipe and an oil outlet pipe are fixed at the top of the hydraulic oil cylinder, a lantern ring is arranged between the drill rod devices, a through hole for the drill rod to pass through is arranged in the lantern ring, a limiting assembly of a fixing device is arranged in the lantern ring, and the lantern ring is connected with the drill rod device through the fixing assembly; and the drill rod device is also provided with an adjusting assembly.
In one alternative: the limiting assembly comprises a limiting block, one end of the limiting block, which is close to the lantern ring, is fixed with an inserting cylinder, the inserting cylinder is connected with a fixed rod fixed on the lantern ring in a sliding mode, the inserting cylinder is connected with the lantern ring through a first spring, and the limiting block is also detachably provided with a square limiting assembly.
In one alternative: the square limiting assembly comprises a slot arranged on the limiting block, a limiting plate is arranged on the slot in a sliding mode, and the limiting plate is fixed on the limiting block through a fixing screw.
In one alternative: the fixed assembly comprises upper and lower ends arranged on the drill rod device, the fixed assembly comprises a threaded sleeve fixed on the lantern ring, the threaded sleeve is in threaded connection with a threaded rod arranged on the supporting seat in a rotating mode, and one end, far away from the threaded sleeve, of the threaded rod is fixedly connected with the adjusting block.
In one alternative: the adjusting assembly comprises a connecting shaft arranged at the top of the hydraulic oil cylinder, the connecting shaft is in sliding connection with a sliding groove arranged on the drill rod device, a rotating plate is rotatably arranged on the connecting shaft and matched with an inserted rod arranged on the drill rod device, and a second spring is sleeved outside the connecting shaft.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the pile column can be sleeved in the sleeve ring by arranging the sleeve ring, so that the pile column cannot be hit on the drill rod device in the pile cutting process, and the protective effect on the drill rod device is achieved; the limiting assembly arranged in the sleeve ring has the effect of limiting the pile, so that the safety and the stability in the pile cutting process are improved; the connecting capacity of the drill rod device and the lantern ring is improved through the fixing assembly, and the practicability is very good; the angle of the hydraulic oil cylinder and the angle of the drill rod can be adjusted through the adjusting assembly, so that different positions can be conveniently operated, and the adjusting assembly is very simple.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle limiting component of the present invention.
Fig. 3 is a schematic structural view of the middle fixing component of the present invention.
Fig. 4 is a schematic view of the connection between the drill rod assembly and the collar of the present invention.
Fig. 5 is a schematic structural view of the middle sleeve ring of the present invention.
Fig. 6 is a schematic structural diagram of the middle adjusting assembly according to the present invention.
Fig. 7 is a schematic structural diagram of the middle adjusting assembly according to the present invention.
Notations for reference numerals: 01-drill rod device, 02-lantern ring, 03-limit component, 04-fixed component, 05-adjusting component, 11-hydraulic oil cylinder, 12-drill rod, 13-oil inlet pipe, 14-oil outlet pipe, 15-hanger rod, 21-through hole, 31-limit block, 32-insert cylinder, 33-fixed rod, 34-first spring, 35-slot, 36-fixed screw, 37-limit plate, 41-threaded sleeve, 42-support seat, 43-threaded rod, 44-adjusting block, 51-sliding groove, 52-connecting shaft, 53-rotating plate, 54-insert rod, 55-second spring.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1 to 5, in an embodiment of the present invention, a pile cutter for construction engineering includes a drill rod device 01, a hydraulic cylinder 11 and a boom 15 are disposed on the drill rod device 01, an output end of the hydraulic cylinder 11 is fixedly connected to a drill rod 12, and an oil inlet pipe 13 and an oil outlet pipe 14 are fixed to a top of the hydraulic cylinder 11, so as to achieve a pile cutting function, a collar 02 is disposed between the drill rod devices 01, and a pile can be fixed by the collar 02, so that the pile does not directly fall off during the pile cutting process, thereby achieving a protection effect on the drill rod device 01, and when the pile cutting is completed, the pile falls under the action of gravity during the lifting process when the drill rod device 01 is far away from the drill rod device 01, and further does not affect the drill rod device 01, thereby achieving a protection effect on the drill rod device 01, and having very good practicability; a through hole 21 for a drill rod 12 to pass through is formed in the lantern ring 02, the oil inlet pipe 13 is convenient to cut the pile through the through hole 21, a limiting assembly 03 of a fixing device is arranged in the lantern ring 02, and the friction capacity between the limiting assembly 03 and the device is improved, so that the pulling force of a lifting rope is reduced during hoisting, and the safety in the pile cutting process is improved; the lantern ring 02 is connected with the drill rod device 01 through the fixing assembly 04, so that the lantern ring 02 is stably fixed in the drill rod device 01, and the lantern ring 02 is convenient to use.
Furthermore, the limiting assembly 03 comprises a limiting block 31, an inserting cylinder 32 is fixed at one end of the limiting block 31 close to the lantern ring 02, the inserting cylinder 32 is connected with a fixed rod 33 fixed on the lantern ring 02 in a sliding manner, namely the limiting block 31 can slide in the length direction of the fixed rod 33, and in addition, the inserting cylinder 32 is connected with the lantern ring 02 through a first spring 34, so that the limiting block 31 has very good buffering capacity during limiting, can limit cylinders with different sizes, and has very good adjusting capacity; the limiting block 31 can be detachably provided with a square limiting assembly, the square pile can be effectively limited through the square limiting assembly, the integral limiting capacity is improved, and the practicability is good.
Furthermore, the square limiting assembly comprises a slot 35 arranged on the limiting block 31, a limiting plate 37 is arranged on the slot 35 in a sliding manner, the limiting plate 37 is fixed on the limiting block 31 through a fixing screw 36, the limiting plate 37 can be stably installed on the limiting block 31 through the fixing screw 36, namely the limiting plate 37 can be inserted between the two limiting blocks 31, so that the square pile is effectively limited, and the square pile limiting assembly is very simple and practical; because limiting plate 37 can peg graft, can select according to actual need.
Further, the fixing assemblies 04 are arranged at the upper end and the lower end of the drill rod device 01, so that a good connecting and fixing effect is achieved; fixed subassembly 04 is including fixing the threaded sleeve pipe 41 on the lantern ring 02, and threaded sleeve pipe 41 sets up threaded rod 43 threaded connection on supporting seat 42 with rotating, and threaded rod 43 keeps away from threaded sleeve pipe 41's one end and regulating block 44 fixed connection, can drive threaded rod 43 and rotate during rotatory regulating block 44, and then links together with threaded sleeve pipe 41, has improved the connection ability of drill rod device 01 with the lantern ring 02, and is very simple and practical.
The pile column can be sleeved in the sleeve ring 02 by arranging the sleeve ring 02, so that the pile column cannot be hit on the drill rod device 01 in the pile cutting process, and the protective effect on the drill rod device 01 is achieved; the limiting assembly 03 arranged in the lantern ring 02 has the effect of limiting the pile, so that the safety and the stability in the pile cutting process are improved; the connecting capacity of the drill rod device 01 and the lantern ring 02 is improved through the fixing assembly 04, and the practicability is very good.
Example 2
Referring to fig. 6 to 7, the drill rod device 01 is further provided with an adjusting assembly 05, and the angle between the hydraulic oil cylinder 11 and the drill rod 12 can be adjusted through the adjusting assembly 05, so that different positions can be conveniently operated, and the operation is very simple; the adjusting assembly 05 comprises a connecting shaft 52 arranged at the top of the hydraulic oil cylinder 11, the connecting shaft 52 is in sliding connection with a sliding groove 51 arranged on the drill rod device 01, so that the angle adjustment of the sliding groove 51 is facilitated, a rotating plate 53 is arranged on the connecting shaft 52 in a rotating mode, the rotating plate 53 is matched with an inserting rod 54 arranged on the drill rod device 01 for use, the hydraulic oil cylinder 11 can be fixed at the current angle, a second spring 55 is sleeved outside the connecting shaft 52, the fixing capacity is further improved through the second spring 55, and the adjusting assembly is very simple.
The utility model discloses a theory of operation is: firstly, the lantern ring 02 is installed inside the drill rod device 01, the lantern ring 02 is fixed inside the drill rod device 01 through the fixing assembly 04, then the angle of the hydraulic oil cylinder 11 is adjusted through the adjusting assembly 05, the whole pile is placed outside the pile through the crane, the drill rod 12 is driven to move through the hydraulic oil cylinder 11 to cut the pile, and after the pile cutting is completed, the whole pile is driven to move upwards, and the pile falls down from the bottom.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. A pile cutter for constructional engineering comprises a drill rod device (01), wherein a hydraulic oil cylinder (11) and a suspension rod (15) are arranged on the drill rod device (01), the output end of the hydraulic oil cylinder (11) is fixedly connected with a drill rod (12), and an oil inlet pipe (13) and an oil outlet pipe (14) are fixed on the top of the hydraulic oil cylinder (11), and the pile cutter is characterized in that a sleeve ring (02) is arranged between the drill rod devices (01), a through hole (21) for the drill rod (12) to pass through is arranged in the sleeve ring (02), a limiting component (03) of a fixing device is arranged in the sleeve ring (02), and the sleeve ring (02) is connected with the drill rod device (01) through a fixing component (04); the drill rod device (01) is also provided with an adjusting component (05).
2. The pile cutting machine for the constructional engineering as claimed in claim 1, wherein the limiting component (03) comprises a limiting block (31), an insertion tube (32) is fixed at one end of the limiting block (31) close to the collar (02), the insertion tube (32) is slidably connected with a fixing rod (33) fixed on the collar (02), the insertion tube (32) is connected with the collar (02) through a first spring (34), and a square limiting component is detachably mounted on the limiting block (31).
3. The pile cutting machine for building engineering according to claim 2, wherein the square limiting component comprises a slot (35) arranged on the limiting block (31), a limiting plate (37) is slidably arranged on the slot (35), and the limiting plate (37) is fixed on the limiting block (31) through a fixing screw (36).
4. The pile cutter for constructional engineering as claimed in claim 1, characterized in that the fixing assembly (04) comprises a threaded sleeve (41) fixed to the collar (02) and arranged at the upper and lower ends of the drill rod device (01), the threaded sleeve (41) being in threaded connection with a threaded rod (43) rotatably arranged on the support base (42), the end of the threaded rod (43) remote from the threaded sleeve (41) being fixedly connected with the adjusting block (44).
5. The pile cutter for building engineering according to claim 1, wherein the adjusting assembly (05) comprises a connecting shaft (52) arranged at the top of the hydraulic oil cylinder (11), the connecting shaft (52) is slidably connected with a sliding groove (51) arranged on the drill rod device (01), a rotating plate (53) is rotatably arranged on the connecting shaft (52), the rotating plate (53) is matched with an inserting rod (54) arranged on the drill rod device (01) for use, and a second spring (55) is sleeved outside the connecting shaft (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120324082.0U CN215165579U (en) | 2021-02-04 | 2021-02-04 | Pile cutter for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120324082.0U CN215165579U (en) | 2021-02-04 | 2021-02-04 | Pile cutter for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215165579U true CN215165579U (en) | 2021-12-14 |
Family
ID=79409906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120324082.0U Active CN215165579U (en) | 2021-02-04 | 2021-02-04 | Pile cutter for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215165579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492109A (en) * | 2022-10-20 | 2022-12-20 | 辽宁紫竹高科装备股份有限公司 | Drill bit group for pile cutter and using method |
| CN117090199A (en) * | 2023-10-16 | 2023-11-21 | 起航(山东)投资建设集团有限公司 | Pile cutter for building engineering |
-
2021
- 2021-02-04 CN CN202120324082.0U patent/CN215165579U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492109A (en) * | 2022-10-20 | 2022-12-20 | 辽宁紫竹高科装备股份有限公司 | Drill bit group for pile cutter and using method |
| CN115492109B (en) * | 2022-10-20 | 2024-05-28 | 辽宁紫竹高科装备股份有限公司 | Drill bit set for pile cutter and use method |
| CN117090199A (en) * | 2023-10-16 | 2023-11-21 | 起航(山东)投资建设集团有限公司 | Pile cutter for building engineering |
| CN117090199B (en) * | 2023-10-16 | 2023-12-26 | 起航(山东)投资建设集团有限公司 | Pile cutter for building engineering |
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