CN220789738U - Prestressed pipe pile with anti-seismic function - Google Patents
Prestressed pipe pile with anti-seismic function Download PDFInfo
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- CN220789738U CN220789738U CN202322575279.3U CN202322575279U CN220789738U CN 220789738 U CN220789738 U CN 220789738U CN 202322575279 U CN202322575279 U CN 202322575279U CN 220789738 U CN220789738 U CN 220789738U
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- 238000013016 damping Methods 0.000 claims abstract description 64
- 230000035939 shock Effects 0.000 claims abstract description 49
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 19
- 238000000034 method Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a prestressed pipe pile with an anti-seismic function, which relates to the technical field of prestressed pipe piles, in particular to a prestressed pipe pile with an anti-seismic function. This take prestressing force tubular pile of antidetonation function, through when prestressing force tubular pile takes place to shake, its tubular pile shock attenuation crown block can share the power that the lateral wall bore on the prestressing force tubular pile, makes the power on can conducting the tubular pile shock attenuation crown block then, and its tubular pile shock attenuation crown block can produce the trend of relative movement under the effect of power, under the effect of the elasticity of second damping spring for the fixed plate can produce the power that supports tubular pile shock attenuation crown block.
Description
Technical Field
The utility model relates to the technical field of prestressed pipe piles, in particular to a prestressed pipe pile with an anti-seismic function.
Background
The prestress is to improve the service performance of the structure, compressive stress is pre-applied to the structure during construction, the prestress can fully or partially offset tensile stress caused by load during the service period of the structure, structural damage is avoided, the prestress concrete structure is commonly used for a concrete structure, the prestress concrete structure is pre-applied with pressure before the structure bears load, so that the compressive stress is generated by the internal force of the concrete in a tension area when the external load acts, the tensile stress generated by the external load is offset or reduced, the structure is prevented from generating cracks or being cracked later under the normal use condition, and the prestress concrete pipe pile can be divided into a post-tensioning prestress pipe pile and a pretensioning prestress pipe pile. The pretensioned prestressing pipe pile is a hollow cylinder body slender concrete prefabricated part which is manufactured by pretensioned prestressing technology and centrifugal forming method, and mainly comprises a cylindrical pile body, an end plate, a steel hoop and the like.
Disclosure of Invention
The utility model provides a prestressed pipe pile with an anti-seismic function, which solves the problems set forth in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the prestressed pipe pile with the earthquake-resistant function comprises a prestressed pipe pile, wherein the prestressed pipe pile is in a circular pipe shape, a vertical supporting column is fixed at the bottom end of the inside of the prestressed pipe pile, a plurality of shock absorption connecting base plates are fixed on the prestressed pipe pile, meanwhile, pipe pile shock absorption annular plates for shock absorption supporting the prestressed pipe pile are fixed on the outer sides of the supporting column, every two pipe pile shock absorption annular plates are symmetrical, meanwhile, every two pipe pile shock absorption annular plates are vertically arranged on the supporting column in a staggered mode, and the pipe pile shock absorption annular plates on the upper side and the lower side of the shock absorption connecting base plates are connected with the shock absorption connecting base plates through connecting devices.
Optionally, connecting device includes first connecting base block, fixed support pole, removal bracing piece, and the upper and lower both sides of shock attenuation connection base plate all are connected with four first connecting base blocks through the pivot to be fixed with the fixed support pole in the one end of first connecting base block, have the removal bracing piece in the one end swing joint of fixed support pole.
Optionally, one end of the movable supporting rod is fixed with a second connection base block, and the second connection base block is connected with the tubular pile damping annular plate through a shaft pin, and meanwhile, a first damping spring is sleeved on the movable supporting rod.
Optionally, one end of the first damping spring is fixed with one end of the second connection base block, and the other end of the first damping spring is fixed with one end of the fixed support rod.
Optionally, a damping sleeve is fixed in the fixed support rod, and the other end of the movable support rod extends into the fixed support rod to be in close contact with the damping sleeve.
Optionally, be fixed with a plurality of symmetrical fixed plates on the support column, the fixed plate is the T font to at the one end swing joint of second damping spring there is the shock attenuation backup pad.
Optionally, one end of shock attenuation backup pad is fixed mutually with tubular pile shock attenuation annular plate to be fixed with second damping spring at the inner wall of shock attenuation backup pad, second damping spring's one end is fixed mutually with the fixed plate simultaneously.
The utility model has the following beneficial effects:
1. this take prestressing force tubular pile of antidetonation function, through when prestressing force tubular pile takes place to shake, its tubular pile shock attenuation crown block can share the power that the lateral wall bore prestressing force tubular pile upper side, then make the power can be conducted to tubular pile shock attenuation crown block on, its tubular pile shock attenuation crown block can produce the trend of relative movement under the effect of power, under the effect of the elasticity of second damping spring, make the fixed plate can produce the power that supports tubular pile shock attenuation crown block, and then make tubular pile shock attenuation crown block can carry out shock attenuation support to prestressing force tubular pile's lateral wall, thereby guaranteed that prestressing force tubular pile can not be under the circumstances of vibrations easy long crack and take place the fracture.
2. This take prestressing force tubular pile of shock-resistant function is through the effect of conduction on tubular pile damping ring board for the second is connected the basic piece and can is produced relative movement's trend, and then under the effect of first damping spring's elasticity, can give the second and connect the basic piece and can be with the second and connect the relative power of the power of conduction on the basic piece, and under the effect of damping cover and the frictional force that removes the bracing piece and produce, can give the second through removing the bracing piece and connect the basic piece and can with the relative power of the power of conduction on the basic piece, and then offset the power of conduction on the prestressing force tubular pile, thereby guaranteed that prestressing force tubular pile can not be under the circumstances of vibrations easy long crack and take place the fracture.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the present utility model in partial cross-section;
FIG. 4 is a schematic view of a shock absorbing connection substrate connection according to the present utility model;
FIG. 5 is a schematic view of the structure of the connection of the fixing plate of the present utility model;
fig. 6 is a schematic view of the structure of the connection of the fixed support rods of the present utility model.
In the figure: 1. pre-stressing the pipe pile; 2. a tubular pile damping annular plate; 3. a support column; 4. a damping support plate; 5. a fixing plate; 6. damping connection base plate; 7. a first connection base block; 8. fixing the support rod; 9. moving the support rod; 10. a first damper spring; 11. a second connector block; 12. a second damper spring; 13. damping sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Please refer to fig. 1 to 4, take prestressing force tubular pile of antidetonation function, including prestressing force tubular pile 1, prestressing force tubular pile 1 is the pipe form, and then under the effect of tubular pile damping ring plate 2, prestressing force tubular pile 1 inside bottom mounting has vertical support column 3, and then make support column 3 support the effect, and be fixed with a plurality of shock attenuation connection base plates 6 on prestressing force tubular pile 1, under the effect of shock attenuation connection base plate 6, can support tubular pile damping ring plate 2, simultaneously be fixed with the tubular pile damping ring plate 2 that carries out shock attenuation support to prestressing force tubular pile 1 in the outside of support column 3, prestressing force tubular pile 1 can conduct the power on the prestressing force tubular pile 1 lateral wall through tubular pile damping ring plate 2, and then under the effect of tubular pile damping ring plate 2, and then can carry out shock-absorbing support to prestressing force tubular pile 1, and then make tubular pile damping ring plate 2 conduct the effect on the different direction of prestressing force tubular pile 1, and then make tubular pile damping ring plate 2 connect the shock-absorbing device through the tubular pile 6 on the opposite direction, and make tubular pile damping device connect the tubular pile 1 through the opposite side of support plate 2.
Referring to fig. 1 to 6, the connecting device includes a first connecting base block 7, a fixed support rod 8, a movable support rod 9, and a second connecting base block 11, wherein the upper and lower sides of the shock absorbing connecting substrate 6 are respectively connected with four first connecting base blocks 7 through shaft pins, so as to form a hinge structure using the shaft pins as a rotation shaft, thereby enabling the first connecting base block 7 to rotate, one end of the first connecting base block 7 is fixed with the fixed support rod 8, one end of the fixed support rod 8 is movably connected with the movable support rod 9, and the movable support rod 9 can move along a fixed track under the limitation of the fixed support rod 8.
Referring to fig. 1 to 6, a second connection base block 11 is fixed at one end of the movable support rod 9, and the second connection base block 11 is connected with the tubular pile damping ring plate 2 through a shaft pin to form a hinge structure using the shaft pin as a rotation shaft, so that the second connection base block 11 can rotate, and meanwhile, a first damping spring 10 is sleeved on the movable support rod 9.
Referring to fig. 1 to 6, one end of the first damping spring 10 is fixed to one end of the second connection base block 11, and the other end of the first damping spring 10 is fixed to one end of the fixed support rod 8, so that the second connection base block 11 can perform damping action on the pipe pile damping ring plate 2 under the action of the elastic force of the first damping spring 10, and further perform damping action on the prestressed pipe pile 1.
Referring to fig. 1 to 6, a damping sleeve 13 is fixed inside the fixed support rod 8, and the other end of the movable support rod 9 extends into the fixed support rod 8 to be in close contact with the damping sleeve 13, so that the movable support rod 9 can support the second connection base block 11 under the action of friction force generated by the movable support rod 9 and the damping sleeve 13, and further, the pipe pile damping ring plate 2 is damped.
Referring to fig. 1 to 5, a plurality of symmetrical fixing plates 5 are fixed on the support column 3, the fixing plates 5 are T-shaped, and a damping support plate 4 is movably connected to one end of a second damping spring 12, so that the damping support plate 4 can move along a fixed track under the limitation of the fixing plates 5, and then the tubular pile damping ring plate 2 can move along the fixed track.
Referring to fig. 1 to 5, one end of the damping support plate 4 is fixed to the tubular pile damping ring plate 2, and a second damping spring 12 is fixed to an inner wall of the damping support plate 4, and meanwhile, one end of the second damping spring 12 is fixed to the fixing plate 5, so that the fixing plate 5 can conduct a force opposite to the prestress tubular pile 1 under the action of elastic force of the second damping spring 12, and further, the tubular pile damping ring plate 2 is damped, so that the earthquake-resistant effect of the prestress tubular pile 1 is stronger.
To sum up, when this take prestressing force tubular pile of antidetonation function, during the use, when prestressing force tubular pile 1 takes place to shake, the lateral wall conduction power of its prestressing force tubular pile 1 is to tubular pile shock attenuation crown 2, and tubular pile shock attenuation crown 2 is moved to the last conduction of tubular pile shock attenuation crown 2, then make shock attenuation backup pad 4 carry out relative movement, under the effect of the elasticity of second damping spring 12, support shock attenuation backup pad 4, and then on conduction power and the shock attenuation backup pad 4, thereby play the effect that shock attenuation supported prestressing force tubular pile 1, and tubular pile shock attenuation crown 2 is when the atress, its tubular pile shock attenuation crown 2 promotes second connecting base block 11 under the effect of conduction and removes, then make the power can be conducted to the removal bracing piece 9, under the effect of the elasticity of first damping spring 10, support second connecting base block 11, then on conduction power to shock attenuation backup pad 4, offset the effect of conducting power on prestressing force tubular pile 1, and then play the effect that shock attenuation supported prestressing force tubular pile 1.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a take prestressing force tubular pile of antidetonation function, includes prestressing force tubular pile (1), prestressing force tubular pile (1) are pipe form, its characterized in that: the inside bottom mounting of prestressing force tubular pile (1) has vertical support column (3) to be fixed with a plurality of shock attenuation connection base plates (6) on prestressing force tubular pile (1), be fixed with simultaneously in the outside of support column (3) and carry out tubular pile shock attenuation annular slab (2) that shock attenuation supported prestressing force tubular pile (1), and every two tubular pile shock attenuation annular slab (2) are symmetrical, and every two tubular pile shock attenuation annular slab (2) are crisscross vertical arranging simultaneously on support column (3), are in tubular pile shock attenuation annular slab (2) of shock attenuation connection base plate (6) upper and lower both sides and are connected with shock attenuation connection base plate (6) through connecting device.
2. The prestressed pipe pile with anti-seismic function according to claim 1, wherein: the connecting device comprises a first connecting base block (7), a fixed supporting rod (8) and a movable supporting rod (9), wherein the upper side and the lower side of the shock absorption connecting base plate (6) are respectively connected with the four first connecting base blocks (7) through shaft pins, the fixed supporting rod (8) is fixed at one end of the first connecting base block (7), and the movable supporting rod (9) is movably connected at one end of the fixed supporting rod (8).
3. The prestressed pipe pile with anti-seismic function according to claim 2, wherein: one end of the movable supporting rod (9) is fixed with a second connecting base block (11), the second connecting base block (11) is connected with the tubular pile damping annular plate (2) through a shaft pin, and meanwhile, the movable supporting rod (9) is sleeved with a first damping spring (10).
4. A prestressed pipe pile with earthquake-resistant function according to claim 3, wherein: one end of the first damping spring (10) is fixed with one end of the second connecting base block (11), and the other end of the first damping spring (10) is fixed with one end of the fixed supporting rod (8).
5. The prestressed pipe pile with anti-seismic function according to claim 4, wherein: the damping sleeve (13) is fixed in the fixed support rod (8), and the other end of the movable support rod (9) extends into the fixed support rod (8) to be in close contact with the damping sleeve (13).
6. The prestressed pipe pile with anti-seismic function according to claim 1, wherein: a plurality of symmetrical fixing plates (5) are fixed on the support column (3), the fixing plates (5) are T-shaped, and one end of the second damping spring (12) is movably connected with a damping support plate (4).
7. The prestressed pipe pile with anti-seismic function according to claim 6, wherein: one end of the damping support plate (4) is fixed with the tubular pile damping annular plate (2), a second damping spring (12) is fixed on the inner wall of the damping support plate (4), and one end of the second damping spring (12) is fixed with the fixing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322575279.3U CN220789738U (en) | 2023-09-22 | 2023-09-22 | Prestressed pipe pile with anti-seismic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322575279.3U CN220789738U (en) | 2023-09-22 | 2023-09-22 | Prestressed pipe pile with anti-seismic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220789738U true CN220789738U (en) | 2024-04-16 |
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ID=90658124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322575279.3U Active CN220789738U (en) | 2023-09-22 | 2023-09-22 | Prestressed pipe pile with anti-seismic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220789738U (en) |
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2023
- 2023-09-22 CN CN202322575279.3U patent/CN220789738U/en active Active
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