CN216617451U - Foundation pile drilling and digging sleeve for constructional engineering - Google Patents
Foundation pile drilling and digging sleeve for constructional engineering Download PDFInfo
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- CN216617451U CN216617451U CN202220123139.5U CN202220123139U CN216617451U CN 216617451 U CN216617451 U CN 216617451U CN 202220123139 U CN202220123139 U CN 202220123139U CN 216617451 U CN216617451 U CN 216617451U
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- pile drilling
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Abstract
The utility model provides a foundation pile drilling and digging sleeve for constructional engineering. The foundation pile drilling and digging sleeve for the building engineering comprises a body, a pivot sleeve and an embedded rod, wherein built-in threads are formed in the inner wall of the body, the body is provided with the pivot sleeve, the embedded threads are formed in the outer surface of the pivot sleeve and are matched with the built-in threads for use, two first fixing holes are formed in the body, two second fixing holes are formed in the pivot sleeve, the embedded rod is inserted into the first fixing holes and the second fixing holes, and the embedded rod is in threaded connection with the body and the pivot sleeve respectively. According to the utility model, the body, the central sleeve and the embedded rod are additionally arranged on the sleeve, so that the sleeve cannot fall off in the working process, the condition that workers need to take out the fallen sleeve in a foundation pit is avoided, and the working progress is effectively improved.
Description
Technical Field
The utility model relates to the technical field of drilling and digging casings, in particular to a foundation pile drilling and digging casing for constructional engineering.
Background
In the construction process of modern building engineering, foundation pile construction is an important part, a sleeve is used when the foundation pile is drilled, the surface of a steel cutting block at the edge of a cutter for drilling and excavating the existing full-sleeve foundation pile is in a multi-surface shape, and in order to achieve a better cutting effect, in the prior art, the foundation pile drilling and excavating sleeve needs to utilize a plurality of sleeves to drill and excavate the same point, so that the sleeve is easy to fall off and cannot be taken out, and the working progress is influenced.
In view of the above-mentioned problems, a foundation pile drilling casing for construction engineering is provided, which avoids the problem that the existing casing falls off.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a foundation pile drilling and digging sleeve for constructional engineering.
The utility model provides a foundation pile drilling casing for constructional engineering, which comprises:
the inner wall of the body is provided with built-in threads, the body is provided with a central sleeve, the outer surface of the central sleeve is provided with embedded threads, and the embedded threads are matched with the built-in threads for use;
the pivot sleeve is provided with two first fixing holes, the pivot sleeve is provided with two second fixing holes, the first fixing holes and the second fixing holes are internally inserted with embedded rods, and the embedded rods are respectively in threaded connection with the body and the pivot sleeve.
Preferably, a fixing sleeve is arranged on the side face of the central sleeve and consists of a barrel, a fixing rod and a fixing block.
Preferably, the cylinder is provided with a third fixing hole, and the third fixing hole is in threaded connection with the embedded rod.
Preferably, the outer surface of the cylinder body is provided with a fixed thread.
Preferably, an embedding ring is arranged in the barrel and integrally formed with the barrel, and a plurality of fixing grooves are formed in the embedding ring.
Preferably, the side surface of the fixed rod is provided with a fixed block, the fixed block is fixedly connected with the fixed rod, and the fixed block is embedded with the fixed groove.
Compared with the prior art, the foundation pile drilling and digging casing for the construction engineering provided by the utility model has the following beneficial effects:
the utility model provides a foundation pile drilling and excavating sleeve for constructional engineering, which is characterized in that a body, a central sleeve and a fixing rod are additionally arranged on the sleeve during specific implementation, so that the sleeve cannot fall off in the working process, workers are prevented from taking out the fallen sleeve in a foundation pit, and the working progress is effectively improved.
Drawings
FIG. 1 is a schematic structural view of a foundation pile drilling casing for construction engineering according to the present invention;
FIG. 2 is a schematic view of the body and hub sleeve of FIG. 1;
fig. 3 is a schematic structural view of the fixing sleeve shown in fig. 1.
Reference numbers in the figures: 1. a body; 2. a hub sleeve; 3. fixing the sleeve; 4. an engaging rod; 5. fixing threads; 6. a first fixing hole; 7. internally arranging a thread; 8. a second fixing hole; 9. embedding a thread; 10. a barrel; 11. a fitting ring; 12. a third fixing hole; 13. fixing the rod; 14. a fixed block; 15. and fixing the grooves.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural view of a foundation pile drilling casing for construction engineering according to the present invention; FIG. 2 is a schematic view of the body and hub sleeve of FIG. 1; fig. 3 is a schematic structural view of the fixing sleeve shown in fig. 1. The method comprises the following steps: a body 1, a hub sleeve 2 and an engagement rod 4.
In the specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, the inner wall of the main body 1 is provided with a built-in thread 7, the main body 1 is provided with a central sleeve 2, the outer surface of the central sleeve 2 is provided with an embedded thread 9, the embedded thread 9 is used in cooperation with the built-in thread 7, the side surface of the central sleeve 2 is provided with a fixing sleeve 3, the fixing sleeve 3 is composed of a barrel 10, a fixing rod 13 and a fixing block 14, the barrel 10 is provided with a third fixing hole 12, the third fixing hole 12 is in threaded connection with the fixing rod 13, the outer surface of the barrel 10 is provided with a fixing thread 5, the fixing thread 5 can be used for connecting the barrel 10 with a piling machine, the barrel 10 is internally provided with an embedded ring 11, the embedded ring 11 and the barrel 10 are integrally formed, the embedded ring 11 is internally provided with a plurality of fixing grooves 15, the side surface of the fixing rod 13 is provided with the fixing block 14, the fixing block 14 is fixedly connected with the fixing rod 13, and the fixing rod 13 can be connected with the piling machine, the fixing block 14 is engaged with the fixing groove 15, and the fixing block 14 and the fixing groove 15 can enable the fixing rod 13 to drive the barrel 10 to rotate when rotating.
Referring to fig. 1 and 2, the main body 1 is provided with two first fixing holes 6, the center sleeve 2 is provided with two second fixing holes 8, the first fixing holes 6 and the second fixing holes 8 are inserted with the embedded rods 4, the embedded rods 4 are respectively in threaded connection with the main body 1 and the center sleeve 2, after the embedded rods 4 are inserted by a worker, the main body 1 and the center sleeve 2 cannot be separated, otherwise, after the embedded rods 4 are taken down, the worker can separate the main body 1 from the center sleeve 2.
The working principle provided by the utility model is as follows: the staff rotates body 1, then stretch out body 1 with maincenter sleeve 2 inside, then rotate gomphosis pole 4 again, it is fixed to make to form between body 1 and the maincenter sleeve 2, then overlap barrel 10 at maincenter sleeve 2 surface, be connected barrel 10 and maincenter sleeve 2 through gomphosis pole 4, last staff alright with be connected to pile driving machine output end department through fixing bolt and dead lever 13 with barrel 10, export fixed block 14 through pile driving machine, make fixed sleeve 3 drive maincenter sleeve 2 and body 1 rotate, thereby realize rotating the effect of punching.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A foundation pile drilling sleeve for constructional engineering is characterized by comprising:
the inner wall of the body (1) is provided with a built-in thread (7), the body (1) is provided with a central sleeve (2), the outer surface of the central sleeve (2) is provided with a jogged thread (9), and the jogged thread (9) is matched with the built-in thread (7) for use;
the center sleeve (2), two first fixed orificess (6) have been seted up in body (1), two second fixed orificess (8) have been seted up in center sleeve (2), and first fixed orificess (6) and second fixed orificess (8) interpolation are equipped with gomphosis pole (4), gomphosis pole (4) respectively with body (1), center sleeve (2) threaded connection.
2. The foundation pile drilling and excavating sleeve for constructional engineering as claimed in claim 1, characterized in that a fixing sleeve (3) is provided on the side of the central sleeve (2), the fixing sleeve (3) consisting of a cylinder (10), a fixing rod (13) and a fixing block (14).
3. The foundation pile drilling and excavating sleeve for the construction engineering according to claim 2, wherein the cylinder (10) is provided with a third fixing hole (12), and the third fixing hole (12) is in threaded connection with the embedded rod (4).
4. The foundation pile driving sleeve for construction engineering according to claim 2, wherein the outer surface of the cylinder (10) is provided with a fixing thread (5).
5. The foundation pile boring sleeve for construction engineering according to claim 2, wherein an embedding ring (11) is provided in the cylinder (10), the embedding ring (11) and the cylinder (10) are integrally formed, and a plurality of fixing grooves (15) are provided in the embedding ring (11).
6. The foundation pile drilling sleeve for constructional engineering as claimed in claim 2, wherein a fixing block (14) is provided on the side of the fixing rod (13), the fixing block (14) is fixedly connected with the fixing rod (13), and the fixing block (14) is engaged with the fixing groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220123139.5U CN216617451U (en) | 2022-01-18 | 2022-01-18 | Foundation pile drilling and digging sleeve for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220123139.5U CN216617451U (en) | 2022-01-18 | 2022-01-18 | Foundation pile drilling and digging sleeve for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216617451U true CN216617451U (en) | 2022-05-27 |
Family
ID=81689928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220123139.5U Active CN216617451U (en) | 2022-01-18 | 2022-01-18 | Foundation pile drilling and digging sleeve for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216617451U (en) |
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2022
- 2022-01-18 CN CN202220123139.5U patent/CN216617451U/en active Active
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