CN220318504U - Impact-resistant concrete pipe pile - Google Patents
Impact-resistant concrete pipe pile Download PDFInfo
- Publication number
- CN220318504U CN220318504U CN202321668530.4U CN202321668530U CN220318504U CN 220318504 U CN220318504 U CN 220318504U CN 202321668530 U CN202321668530 U CN 202321668530U CN 220318504 U CN220318504 U CN 220318504U
- Authority
- CN
- China
- Prior art keywords
- pipe pile
- concrete pipe
- impact
- hollow cavity
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920001971 elastomer Polymers 0.000 claims abstract description 28
- 239000000945 filler Substances 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an impact-resistant concrete pipe pile which comprises a rubber protective sleeve, wherein a concrete pipe pile is arranged in the rubber protective sleeve, a hollow cavity is formed between the concrete pipe pile and the rubber protective sleeve, a limit sleeve is arranged in the hollow cavity, a spring is arranged in the limit sleeve, and a filler is arranged in the hollow cavity. The novel impact-resistant concrete pipe pile has the function of reinforcing impact-resistant protection for the concrete pipe pile by utilizing the mode of the combination of the spring, the filler and the limiting sleeve, so that the concrete pipe pile has good impact-resistant performance and is suitable for being widely popularized and used.
Description
Technical Field
The utility model relates to the technical field of concrete pipe piles, in particular to an impact-resistant concrete pipe pile.
Background
The concrete pipe pile is a common component, is a cylindrical pipeline made of concrete, is driven into the soil after underground drilling, has the characteristics of simple structure, easier construction process, lower manufacturing and carrying cost, better bearing capacity, better anti-seismic performance and the like, and is widely used in places such as buildings, bridges, roads, wharfs and the like.
The utility model of publication No. CN218580634U discloses a high-strength impact-resistant concrete pipe pile, which comprises a base, wherein a round pedestal is fixedly arranged at the bottom of the base, a drill bit component is arranged at the bottom of the round pedestal, a first pipe pile is fixedly arranged at the top of the base, a plurality of reinforcing ribs are fixedly arranged at the outer side of the first pipe pile, the reinforcing ribs are distributed around the first pipe pile at equal intervals, a connecting seat is fixedly arranged at the top of the first pipe pile, and a butt-joint pipe pile component is arranged on the connecting seat.
The existing high impact resistant concrete pipe pile has the following defects: the impact-resistant structure is single, the impact-resistant protection function of the concrete pipe pile is enhanced by the mode of matching the spring, the filler and the limiting sleeve, and the impact-resistant effect is not very good. To this end, we propose an impact-resistant concrete pipe pile.
Disclosure of Invention
The utility model mainly aims to provide an impact-resistant concrete pipe pile which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an impact-resistant concrete pipe pile, includes the rubber protective sheath, the inside of rubber protective sheath is equipped with the concrete pipe pile, the cavity has been seted up between concrete pipe pile and the rubber protective sheath, the inside in cavity is provided with spacing sleeve, spacing sleeve's inside is equipped with the spring, the inside in cavity is equipped with the filler.
Further, a metal sheet is arranged on the outer side of the concrete pipe pile, and the bottom of the limit sleeve is connected with the metal sheet.
Furthermore, the filler is made of thermoplastic polyurethane elastomer materials, and the upper sealing plate and the lower sealing plate can seal the hollow cavity at the top and the bottom of the hollow cavity so as to prevent the filler from sliding off from the hollow cavity.
Further, an upper sealing plate is arranged at the top of the hollow cavity, and a lower sealing plate is arranged at the bottom of the hollow cavity.
Further, the rubber protective sleeve is made of polyurethane foam rubber materials.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the impact-resistant concrete pipe pile, the top of the spring is connected with the rubber protective sleeve through the spring and the limiting sleeve, the bottom of the spring is positioned in the limiting sleeve, the limiting sleeve can limit the spring, and the spring can buffer the impact force received, so that the impact-resistant concrete pipe pile has the effects of buffering and energy dissipation.
2. According to the impact-resistant concrete pipe pile, the filler can strengthen the strength and toughness of the concrete pipe pile at the outer side of the concrete pipe pile through the filler, so that the impact resistance of the concrete pipe pile can be enhanced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an impact-resistant concrete pile according to the present utility model.
Fig. 2 is a cross-sectional view of an impact-resistant concrete pile according to the present utility model.
Fig. 3 is a schematic cross-sectional view of an impact-resistant concrete pile according to the present utility model.
Fig. 4 is a schematic diagram of a spring structure of an impact-resistant concrete pile according to the present utility model.
In the figure: 1. a rubber protective sleeve; 2. an upper sealing plate; 3. a concrete pipe pile; 4. a lower sealing plate; 5. a hollow cavity; 6. a spring; 7. a filler; 8. a limit sleeve; 9. a metal sheet.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an impact-resistant concrete pipe pile comprises a rubber protection sleeve 1, wherein a concrete pipe pile 3 is arranged in the rubber protection sleeve 1, a hollow cavity 5 is formed between the concrete pipe pile 3 and the rubber protection sleeve 1, a limit sleeve 8 is arranged in the hollow cavity 5, a spring 6 is arranged in the limit sleeve 8, and a filler 7 is arranged in the hollow cavity 5.
The outer side of the concrete pipe pile 3 is provided with a metal sheet 9, and the bottom of the limit sleeve 8 is connected with the metal sheet 9.
In this embodiment, as shown in fig. 1, the metal sheet 9 facilitates fixing the limit sleeve 8.
Wherein the filler 7 is made of thermoplastic polyurethane elastomer material.
The top of the hollow cavity 5 is provided with an upper sealing plate 2, and the bottom of the hollow cavity 5 is provided with a lower sealing plate 4.
In this embodiment, as shown in fig. 2, the upper sealing plate 2 and the lower sealing plate 4 can seal the hollow cavity 5 at the top and the bottom of the hollow cavity 5, so as to avoid the filler 7 from sliding off the hollow cavity 5.
Wherein, the rubber protective sleeve 1 is made of polyurethane foam rubber material.
In this embodiment, as shown in fig. 1, the rubber protection sleeve 1 made of polyurethane foam rubber material has good elasticity and hardness, and can provide primary impact protection for the concrete pipe pile 3.
It should be noted that, the utility model is an impact-resistant concrete pipe pile, during operation, the bottom of the limit sleeve 8 is connected with the metal sheet 9, the top of the spring 6 is connected with the rubber protection sleeve 1, the bottom of the spring 6 is located inside the limit sleeve 8, therefore, the limit sleeve 8 can limit the spring 6, the spring 6 can buffer the impact force received, further, the filler 7 is made of thermoplastic polyurethane elastomer material, the thermoplastic polyurethane elastomer has excellent comprehensive properties of high strength, high toughness, wear resistance, oil resistance and the like, the strength and toughness of the concrete pipe pile 3 can be effectively enhanced outside the concrete pipe pile 3, and further, the upper sealing plate 2 and the lower sealing plate 4 can seal the hollow cavity 5 at the top and the bottom of the hollow cavity 5, so as to avoid the filler 7 from sliding from the hollow cavity 5.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an impact-resistant concrete pipe pile, includes rubber protective sheath (1), its characterized in that: the inside of rubber protective sheath (1) is equipped with concrete pipe pile (3), hollow cavity (5) have been seted up between concrete pipe pile (3) and rubber protective sheath (1), the inside of hollow cavity (5) is provided with spacing sleeve (8), the inside of spacing sleeve (8) is equipped with spring (6), the inside of hollow cavity (5) is equipped with filler (7).
2. An impact-resistant concrete pipe pile according to claim 1, wherein: the outside of concrete pipe pile (3) is equipped with sheet metal (9), the bottom of spacing sleeve (8) is connected with sheet metal (9).
3. An impact-resistant concrete pipe pile according to claim 1, wherein: the filler (7) is made of thermoplastic polyurethane elastomer material.
4. An impact-resistant concrete pipe pile according to claim 1, wherein: the top of cavity (5) is provided with shrouding (2), the bottom of cavity (5) is provided with down shrouding (4).
5. An impact-resistant concrete pipe pile according to claim 1, wherein: the rubber protective sleeve (1) is made of polyurethane foam rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668530.4U CN220318504U (en) | 2023-06-29 | 2023-06-29 | Impact-resistant concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668530.4U CN220318504U (en) | 2023-06-29 | 2023-06-29 | Impact-resistant concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220318504U true CN220318504U (en) | 2024-01-09 |
Family
ID=89408747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321668530.4U Active CN220318504U (en) | 2023-06-29 | 2023-06-29 | Impact-resistant concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220318504U (en) |
-
2023
- 2023-06-29 CN CN202321668530.4U patent/CN220318504U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |