CN212561483U - Special concrete pipe pile for constructional engineering - Google Patents
Special concrete pipe pile for constructional engineering Download PDFInfo
- Publication number
- CN212561483U CN212561483U CN201921854622.5U CN201921854622U CN212561483U CN 212561483 U CN212561483 U CN 212561483U CN 201921854622 U CN201921854622 U CN 201921854622U CN 212561483 U CN212561483 U CN 212561483U
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- pipe pile
- concrete pipe
- pile body
- resistance
- connecting rod
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- 239000004567 concrete Substances 0.000 title claims abstract description 113
- 239000002689 soil Substances 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a special concrete pipe pile of building engineering, including the concrete pipe pile body, the centre of concrete pipe pile body is hollow structure, and the concrete pipe pile body surface lean on the top, lean on the centre and lean on bottom position respectively the first resistance-increasing ring of fixedly connected with, second resistance-increasing ring and third resistance-increasing ring, the both sides that first resistance-increasing ring, second resistance-increasing ring and third resistance-increasing ring all are provided with the head rod, the hollow department of concrete pipe pile body is provided with the connecting plate. This special concrete tubular pile of building engineering, through first resistance-increasing ring, second resistance-increasing ring, third resistance-increasing ring, resistance-increasing block, head rod, broken soil piece, the second connecting rod, the third connecting rod, connecting plate and reset spring's setting, make this concrete tubular pile fine fastness when boring into the underground, resistance-increasing block can be fine increase the frictional force between pile body and the ground to improve stability, prevent that the pile body from taking place the skew.
Description
Technical Field
The utility model relates to a tubular pile technical field specifically is a special concrete pipe pile of building engineering.
Background
The pipe piles are classified into prestressed concrete pipe piles (PC pipe piles), prestressed concrete thin-wall pipe piles (PTC pipe piles) and prestressed high-strength concrete pipe piles (PHC pipe piles) according to the strength grade and wall thickness of concrete.
In the engineering of building construction, constructors can use concrete pipe piles to bear the load, the traditional concrete pipe piles are poor in pulling resistance, and pile bodies are easy to loosen under the action of external force for a long time, so that the stability is reduced. Therefore, we propose a concrete pipe pile special for construction engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special concrete pipe pile of building engineering to propose in solving above-mentioned background art in the engineering of building construction, constructor can carry out the bearing with concrete pipe pile, and traditional concrete pipe pile resistance to plucking is poor, makes the pile body take place not hard up easily under the long-time effect of external force, thereby reduces the problem of stability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special concrete pipe pile of building engineering, includes the concrete pipe pile body, the centre of concrete pipe pile body is hollow structure, and the concrete pipe pile body surface lean on the top, lean on the centre and lean on bottom position difference fixedly connected with first resistance-increasing ring, second resistance-increasing ring and third resistance-increasing ring, the first both sides that increase resistance-increasing ring, second resistance-increasing ring and third resistance-increasing ring all are provided with the head rod, the hollow department of concrete pipe pile body is provided with the connecting plate, and the quantity of connecting plate is six, the inside of concrete pipe pile body is by having set gradually first concrete layer, anti-corrosion coating, steel deck and second concrete layer in to.
The one end that the first connecting rod is close to the concrete tubular pile body runs through first resistance-increasing ring and concrete tubular pile body in proper order and extends to the inside of concrete tubular pile body, and the one end that the first connecting rod is close to the concrete tubular pile body and connecting plate fixed connection, the one end that the second connecting rod is close to the concrete tubular pile body runs through second resistance-increasing ring and concrete tubular pile body in proper order and extends to the inside of concrete tubular pile body, and the one end that the second connecting rod is close to the concrete tubular pile body and connecting plate fixed connection, the one end that the third connecting rod is close to the concrete tubular pile body runs through third resistance-increasing ring and concrete tubular pile body in proper order and extends to the inside of concrete tubular pile body, and the one end that the third connecting rod is close to the concrete tubular pile body and connecting plate fixed connection, the surface that the first connecting rod, second connecting rod and third connecting rod are close to connecting plate one end all is provided with reset spring, the hollow fixedly connected with reinforcing bar of concrete pipe pile body, the equal fixedly connected with of one end that concrete pipe pile body was kept away from to head rod, second connecting rod and third connecting rod increases the resistance block.
Preferably, the top fixedly connected with of concrete pipe pile body pushes up the dish fixedly, the diameter of fixed top dish is unanimous with the diameter of concrete pipe pile body.
Preferably, the bottom fixedly connected with bottom plate of concrete pipe pile body, the bottom of bottom plate is conical design.
Preferably, one side of the return spring is fixedly connected with the concrete pipe pile body, and the other end of the return spring is fixedly connected with the connecting plate.
Preferably, the positions close to the bottom parts of the two sides of the first resistance-increasing ring, the second resistance-increasing ring and the third resistance-increasing ring are fixedly connected with soil breaking blocks.
Preferably, the shape of the resistance increasing block is trapezoidal, and the resistance increasing block is designed to be thick at the upper part and sharp at the lower part.
Compared with the prior art, the beneficial effects of the utility model are that: this special concrete tubular pile of building engineering, through first resistance-increasing ring, second resistance-increasing ring, third resistance-increasing ring, resistance-increasing block, head rod, broken soil piece, the second connecting rod, the third connecting rod, connecting plate and reset spring's setting, make this concrete tubular pile fine fastness when boring into the underground, resistance-increasing block can be fine increase the frictional force between pile body and the ground to improve stability, prevent that the pile body from taking place the skew.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;
FIG. 4 is a cross-sectional view of the concrete pipe pile body of the present invention;
fig. 5 is a side view of the present invention.
In the figure: 1. a concrete pipe pile body; 2. fixing the top plate; 3. a first resistance increasing ring; 4. a second resistance increasing ring; 5. a third resistance increasing ring; 6. a base plate; 7. a resistance increasing block; 8. a first connecting rod; 9. breaking soil blocks; 10. a second connecting rod; 11. a third connecting rod; 12. reinforcing steel bars; 13. a connecting plate; 14. a return spring; 15. a first concrete layer; 16. an anti-corrosion layer; 17. a steel plate layer; 18. and a second concrete layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a concrete pipe pile special for construction engineering comprises a concrete pipe pile body 1, wherein the middle of the concrete pipe pile body 1 is of a hollow structure, the positions, close to the top, close to the middle and close to the bottom, of the surface of the concrete pipe pile body 1 are fixedly connected with a first resistance increasing ring 3, a second resistance increasing ring 4 and a third resistance increasing ring 5 respectively, first connecting rods 8 are arranged on the two sides of the first resistance increasing ring 3, the second resistance increasing ring 4 and the third resistance increasing ring 5, connecting plates 13 are arranged at the hollow position of the concrete pipe pile body 1, the number of the connecting plates 13 is six, a first concrete layer 15, an anti-corrosion layer 16, a steel plate layer 17 and a second concrete layer 18 are sequentially arranged inside the concrete pipe pile body 1 from outside to inside, and the anti-corrosion layer 16 is made of an anti-corrosion coating metal plate and plays a role in corrosion resistance.
One end of the first connecting rod 8 close to the concrete pipe pile body 1 sequentially penetrates through the first resistance increasing ring 3 and the concrete pipe pile body 1 and extends to the inside of the concrete pipe pile body 1, one end of the first connecting rod 8 close to the concrete pipe pile body 1 is fixedly connected with the connecting plate 13, one end of the second connecting rod 10 close to the concrete pipe pile body 1 sequentially penetrates through the second resistance increasing ring 4 and the concrete pipe pile body 1 and extends to the inside of the concrete pipe pile body 1, one end of the second connecting rod 10 close to the concrete pipe pile body 1 is fixedly connected with the connecting plate 13, one end of the third connecting rod 11 close to the concrete pipe pile body 1 sequentially penetrates through the third resistance increasing ring 5 and the concrete pipe pile body 1 and extends to the inside of the concrete pipe pile body 1, one end of the third connecting rod 11 close to the concrete pipe pile body 1 is fixedly connected with the connecting plate 13, and one end of the first connecting rod 8, one end of the second connecting rod 10 close to the concrete pipe pile body, The surfaces of the second connecting rod 10 and the third connecting rod 11 close to one end of the connecting plate 13 are provided with return springs 14, the hollow part of the concrete pipe pile body 1 is fixedly connected with reinforcing steel bars 12, and the ends of the first connecting rod 8, the second connecting rod 10 and the third connecting rod 11 far away from the concrete pipe pile body 1 are fixedly connected with resistance increasing blocks 7.
The utility model discloses in: the top of the concrete pipe pile body 1 is fixedly connected with a fixed top disc 2, and the diameter of the fixed top disc 2 is consistent with that of the concrete pipe pile body 1.
The utility model discloses in: the bottom of the concrete pipe pile body 1 is fixedly connected with a bottom plate 6, and the bottom of the bottom plate 6 is designed to be conical; through the bottom plate 6 of conical design, can make concrete pipe pile body 1 more convenient the drilling into the ground bottom.
The utility model discloses in: one side of the return spring 14 is fixedly connected with the concrete pipe pile body 1, and the other end of the return spring 14 is fixedly connected with the connecting plate 13.
The utility model discloses in: the positions close to the bottoms of the two sides of the first resistance increasing ring 3, the second resistance increasing ring 4 and the third resistance increasing ring 5 are fixedly connected with soil breaking blocks 9; the arrangement of the soil breaking block 9 enables the concrete pipe pile body 1 to drill into the ground bottom, so that labor is saved.
The utility model discloses in: the resistance increasing block 7 is trapezoidal, and the resistance increasing block 7 is designed to be thick at the upper part and sharp at the lower part; the resistance increasing block 7 with the thick upper part and the sharp lower part saves labor when entering the ground, and can deepen friction force and improve stability when being stressed upwards.
The working principle is as follows: when the concrete tubular pile body 1 is driven into the ground, the resistance-increasing block 7 is of a lower pointed shape and is contracted through the return spring 14 under the action of the pressure below, so that the resistance is reduced, and when the concrete tubular pile body 1 is forced upwards deeply into the ground, the top of the resistance-increasing block 7 is a plane, so that the friction force is increased.
In summary, the following steps: this special concrete tubular pile of building engineering, through first resistance-increasing ring 3, the second resistance-increasing ring 4, the third resistance-increasing ring 5, resistance-increasing block 7, head rod 8, broken piece 9, the second connecting rod 10, third connecting rod 11, connecting plate 13 and reset spring 14's setting, make this concrete tubular pile fine fastness occasionally when boring into the underground, resistance-increasing block 7 can be fine increase the frictional force between the pile body and the ground, thereby improve stability, prevent that the pile body from taking place the skew.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special concrete pipe pile of building engineering, includes concrete pipe pile body (1), its characterized in that: the middle of the concrete pipe pile body (1) is of a hollow structure, the positions, close to the top, the middle and the bottom, of the surface of the concrete pipe pile body (1) are fixedly connected with a first resistance increasing ring (3), a second resistance increasing ring (4) and a third resistance increasing ring (5) respectively, two sides of the first resistance increasing ring (3), the second resistance increasing ring (4) and the third resistance increasing ring (5) are provided with first connecting rods (8), the hollow part of the concrete pipe pile body (1) is provided with connecting plates (13), the number of the connecting plates (13) is six, and a first concrete layer (15), an anti-corrosion layer (16), a steel plate layer (17) and a second concrete layer (18) are sequentially arranged inside the concrete pipe pile body (1) from outside to inside;
one end of a first connecting rod (8) close to a concrete pipe pile body (1) sequentially penetrates through a first resistance increasing ring (3) and the concrete pipe pile body (1) and extends to the inside of the concrete pipe pile body (1), one end of the first connecting rod (8) close to the concrete pipe pile body (1) is fixedly connected with a connecting plate (13), one end of a second connecting rod (10) close to the concrete pipe pile body (1) sequentially penetrates through a second resistance increasing ring (4) and the concrete pipe pile body (1) and extends to the inside of the concrete pipe pile body (1), one end of the second connecting rod (10) close to the concrete pipe pile body (1) is fixedly connected with the connecting plate (13), one end of a third connecting rod (11) close to the concrete pipe pile body (1) sequentially penetrates through a third resistance increasing ring (5) and the concrete pipe pile body (1) and extends to the inside of the concrete pipe pile body (1), and one end and connecting plate (13) fixed connection that third connecting rod (11) are close to concrete pipe pile body (1), the surface that first connecting rod (8), second connecting rod (10) and third connecting rod (11) are close to connecting plate (13) one end all is provided with reset spring (14), the hollow fixedly connected with reinforcing bar (12) of department of concrete pipe pile body (1), the equal fixedly connected with of one end that concrete pipe pile body (1) was kept away from in first connecting rod (8), second connecting rod (10) and third connecting rod (11) increases resistance block (7).
2. The special concrete pipe pile for construction engineering according to claim 1, characterized in that: the top fixedly connected with fixed top dish (2) of concrete pipe pile body (1), the diameter of fixed top dish (2) is unanimous with the diameter of concrete pipe pile body (1).
3. The special concrete pipe pile for construction engineering according to claim 1, characterized in that: the bottom of the concrete pipe pile body (1) is fixedly connected with a bottom plate (6), and the bottom of the bottom plate (6) is designed in a conical shape.
4. The special concrete pipe pile for construction engineering according to claim 1, characterized in that: one side of the return spring (14) is fixedly connected with the concrete pipe pile body (1), and the other end of the return spring (14) is fixedly connected with the connecting plate (13).
5. The special concrete pipe pile for construction engineering according to claim 1, characterized in that: and the positions close to the bottoms of the two sides of the first resistance increasing ring (3), the second resistance increasing ring (4) and the third resistance increasing ring (5) are fixedly connected with soil breaking blocks (9).
6. The special concrete pipe pile for construction engineering according to claim 1, characterized in that: the resistance increasing block (7) is trapezoidal, and the resistance increasing block (7) is designed to be thick at the upper part and sharp at the lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854622.5U CN212561483U (en) | 2019-10-31 | 2019-10-31 | Special concrete pipe pile for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854622.5U CN212561483U (en) | 2019-10-31 | 2019-10-31 | Special concrete pipe pile for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212561483U true CN212561483U (en) | 2021-02-19 |
Family
ID=74618634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921854622.5U Expired - Fee Related CN212561483U (en) | 2019-10-31 | 2019-10-31 | Special concrete pipe pile for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212561483U (en) |
-
2019
- 2019-10-31 CN CN201921854622.5U patent/CN212561483U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |