CN212052712U - Building foundation sinking pile structure - Google Patents
Building foundation sinking pile structure Download PDFInfo
- Publication number
- CN212052712U CN212052712U CN202020136832.7U CN202020136832U CN212052712U CN 212052712 U CN212052712 U CN 212052712U CN 202020136832 U CN202020136832 U CN 202020136832U CN 212052712 U CN212052712 U CN 212052712U
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- Prior art keywords
- shell
- pile
- side wall
- outer side
- hole
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a sinking pile structure of building foundation, belonging to the building technical field, comprising a shell, wherein the outer side wall of the shell is coated with an anticorrosive coating, the outer side wall of the shell is provided with a plurality of groups of through holes, the top of the shell is provided with a strip-shaped groove, the inner side wall of the strip-shaped groove is embedded and connected with a damping shock absorber, the bottom of the shell is fixedly connected with a pile cone, the outer side wall of the pile cone is detachably connected with a taper sleeve, the outer side wall of the taper sleeve is embedded and connected with a screw, the outer side wall of the shell is provided with a through hole, when the shell works, an air layer can be formed through the through hole, so that the internal pressure of the ground bottom overflows outwards through the through hole, a great amount of manpower is reduced, the whole efficiency and the time cost of pile driving are accelerated, the top of the shell is provided with, the service life of the whole is prolonged.
Description
Technical Field
The utility model relates to a building technical field especially relates to a building foundation immerses stake structure.
Background
Deep foundation piles are widely used in pile foundation cap structures, and the well-known two categories of piles are driven piles and non-driven piles, wherein the non-driven piles are usually formed by pouring concrete into dug pile foundation hollow steel cylinders to form a screw pile; the construction method of the sinking pile has various types, and compared with a non-sinking pile, the structure is firm, and the load capacity is larger.
Patent No. CN 207143991U discloses a high pressure jet grouting steel pipe pile and novel pile foundation reinforced structure that existing building foundation consolidates usefulness, adopt high pressure jet grouting to consolidate bottom silt matter weak soil, the steel-pipe pile that superposes on its upper portion to form the foundation consolidation processing method of the high pressure jet grouting steel pipe pile of novelty, can avoid the uneven settlement of deep silt weak soil rubble bed fill stone foundation below the existing building, improve the bearing capacity of planning treatment area foundation, guarantee its stability and security. Can arrange according to the local conditions high pressure jet grouting steel pipe pile, ensure the safety of upper portion structure, have certain social and economic benefits.
The piling structure in this patent also has the following disadvantages: 1. when the sunk pile is struck, a large amount of strength is consumed, and the internal structure of the shell is easily destroyed by strong impact force, so that the overall service life is shortened; 2. when the shell is buried at the bottom of the ground, the shell is corroded by the ground to cause the overall decline, and when the pile cone is used for driving the ground, the consumption per se is huge, the service time is shortened, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a building foundation sinks into pilework aims at improving the practicality and the stability of sinking into the stake.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of building foundation sinks into pilework, which comprises a housin, casing lateral wall cladding has the anticorrosive coating, and the casing lateral wall has seted up the through-hole, and the through-hole is a plurality of groups, the bar groove has been seted up at the casing top, bar inslot wall inlays and is connected with the damping bumper shock absorber, casing bottom fixedly connected with stake awl, stake awl lateral wall can be dismantled and be connected with the taper sleeve, the taper sleeve lateral wall inlays and is connected with the screw.
Optionally, the outer side wall of the pile cone is provided with a threaded hole with the same size and shape as the screw.
Optionally, the anticorrosive layer is an epoxy resin coating mainly containing bisphenol a epoxy resin, phenol novolac modified epoxy resin, aliphatic epoxy resin and the like.
Optionally, a rubber pad is fixedly connected to the top of the housing.
The utility model has the advantages as follows:
1. the outer side wall of the shell is provided with a through hole, when the shell works, an air layer can be formed through the through hole, so that the internal pressure of the ground bottom overflows outwards through the through hole, a large amount of labor power is reduced, the integral efficiency and time cost of pile driving are accelerated, the top of the shell is provided with a strip-shaped groove, a damping shock absorber is connected in the strip-shaped groove in an embedding manner, the damping shock absorber is a combination of a damping spring and a rubber shock pad, the defects of the damping shock absorber are overcome, the composite vibration isolation and noise reduction is realized, the natural frequency is low, the vibration isolation effect is good, the impact force born by a pile body during pile driving can be effectively relieved, the service life of the whole body is prolonged, the rubber pad is fixedly connected to the top of the shell, the friction force between the damping shock pad and a driving hammer can be increased, the times of target falling off are reduced, the integral working efficiency is further, and the internal structure of the shell is easily destroyed by strong impact force, and the whole service life is reduced.
2. The outer side wall of the shell is coated with an anticorrosive coating, the anticorrosive coating is formed by taking bisphenol A type epoxy resin, linear phenolic resin modified epoxy resin, aliphatic epoxy resin and the like as main bodies, mixing is carried out at a certain temperature, and the epoxy resin coating is crushed after cooling, has excellent reaction activity, storage stability, corrosion resistance and chemical resistance, can effectively protect the shell from being corroded by various corrosive substances at the bottom of the ground, prolongs the service life of the whole pile, the outer side wall of the pile cone is provided with a threaded hole, the outer side wall of the pile cone is detachably connected with a cone sleeve, the outer side wall of the cone sleeve is embedded and connected with a screw, the service cycle of the pile cone can be effectively protected by using the cone sleeve, the screw can be detached by using a plum blossom screw after a period of time, the cone sleeve is replaced, the problems that the whole body is lowered due to the corrosion of the ground when the shell is buried at the bottom of the ground, the use time is shortened, and the cost of capital is increased.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an overall schematic view of a structure of a building foundation driven pile according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a structural part of a building foundation driven pile structure according to an embodiment of the present invention;
in the figure: 1. a housing; 2. an anticorrosive layer; 3. a through hole; 4. pile tapering; 5. a taper sleeve; 6. a strip-shaped groove; 7. a rubber pad; 8. a damping shock absorber; 9. a screw; 10. threaded hole
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
A structure of a building foundation driven pile according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, the embodiment of the utility model provides a building foundation sinks into stake structure, including casing 1, the cladding of 1 lateral wall of casing has anticorrosive coating 2, and 1 lateral wall of casing has seted up through-hole 3, and through-hole 3 is a plurality of groups, bar groove 6 has been seted up at 1 top of casing, bar groove 6 inside wall is inlayed and is connected with damping bumper shock absorber 8, 1 bottom fixedly connected with stake awl 4 of casing, 4 lateral walls of stake awl can be dismantled and be connected with taper sleeve 5, 5 lateral walls of taper sleeve are inlayed and are connected with screw 9.
The example, the threaded hole 10 is seted up to 4 lateral walls of stake awl, and 4 lateral walls of stake awl can dismantle and be connected with taper sleeve 5, and the lateral wall of taper sleeve 5 is inlayed and is connected with screw 9, uses taper sleeve 5 can effectively protect the life periodicity of stake awl 4, and can use the plum blossom screw to play after a period and demolish screw 9, changes taper sleeve 5.
Referring to fig. 1, the outer side wall of the pile cone 4 is provided with a threaded hole 10 with the same size and shape as the screw 9.
By way of example, the taper sleeve 5 can effectively protect the service life of the pile taper 4 by embedding the screw 9 through the threaded hole 10.
Referring to fig. 1, the anticorrosive coating 2 is an epoxy resin coating mainly containing bisphenol a epoxy resin, novolac modified epoxy resin, aliphatic epoxy resin, and the like
By way of example, the corrosion-resistant layer 2 can effectively protect the shell 1 from corrosion of ground bottom corrosive substances, and the service life of the shell is prolonged.
Referring to fig. 2, a rubber pad 7 is fixedly connected to the top of the housing 1.
By way of example, the rubber pad 7 can increase the friction force between the target and the striking hammer, reduce the times of target miss, and further improve the overall working efficiency.
When in use, the outer side wall of the shell 1 is provided with the through hole 3, when the shell 1 works, an air layer can be formed through the through hole 3, so that the internal pressure of the ground bottom overflows outwards through the through hole, a large amount of labor power is reduced, the integral efficiency and time cost of pile driving are accelerated, the top of the shell 1 is provided with the strip-shaped groove 6, the strip-shaped groove 6 is embedded and connected with the damping shock absorber 8, the damping shock absorber 8 is a combination use of a damping spring and a rubber shock pad, the defects are overcome, the composite vibration isolation and noise reduction is realized, the natural frequency is low, the vibration isolation effect is good, the impact force born by the pile body during pile driving can be effectively relieved, the service life of the whole body is prolonged, the top of the shell 1 is fixedly connected with the rubber pad 7, the friction force between the pile body and a striking hammer can be increased through the rubber pad 7, the off-target frequency is reduced, the, anticorrosive coating 2 is by epoxy coating with bisphenol A type epoxy, phenol-formaldehyde novolac modified epoxy and aliphatic epoxy etc. as the main part, mixing under certain temperature, smash and form after the cooling, there are excellent reactivity and storage stability, corrosion resistance, chemical resistance, can effectively protect casing 1 not corroded by various corrosives at the bottom of the earth, prolong whole life, stake awl 4 lateral wall set up threaded hole 10, and stake awl 4 lateral wall can be dismantled and be connected with taper sleeve 5, the inlay of taper sleeve 5 lateral wall is connected with screw 9, use taper sleeve 5 can effectively protect the life cycle nature of stake awl 4, and can use the plum blossom screw to play after a period and demolish screw 9, change taper sleeve 5.
It should be noted that, the utility model relates to a building foundation sinks into pilework, including casing 1, anticorrosive coating 2, through-hole 3, stake awl 4, taper sleeve 5, bar groove 6, rubber pad 7, damping bumper shock absorber 8, screw 9, screw hole 10, the part is general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. The utility model provides a building foundation sinks into stake structure, includes casing (1), its characterized in that, casing (1) lateral wall cladding has anticorrosive coating (2), and casing (1) lateral wall seted up through-hole (3), and through-hole (3) are a plurality of groups, bar groove (6) have been seted up at casing (1) top, bar groove (6) inside wall is inlayed and is connected with damping bumper shock absorber (8), casing (1) bottom fixedly connected with stake awl (4), stake awl (4) lateral wall can be dismantled and be connected with taper sleeve (5), taper sleeve (5) lateral wall is inlayed and is connected with screw (9).
2. The structure of a building foundation driven pile as claimed in claim 1, wherein the outer side wall of the pile cone (4) is provided with a threaded hole (10) which is the same as the screw (9) in size and shape.
3. A building foundation driven pile structure according to claim 1, wherein a rubber pad (7) is fixedly attached to the top of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136832.7U CN212052712U (en) | 2020-01-20 | 2020-01-20 | Building foundation sinking pile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136832.7U CN212052712U (en) | 2020-01-20 | 2020-01-20 | Building foundation sinking pile structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212052712U true CN212052712U (en) | 2020-12-01 |
Family
ID=73538286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020136832.7U Expired - Fee Related CN212052712U (en) | 2020-01-20 | 2020-01-20 | Building foundation sinking pile structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212052712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627159A (en) * | 2020-12-06 | 2021-04-09 | 唐建厚 | Pressure-resistant highway subgrade gravel pile vibration-impact-resistant outer protection structure and using method thereof |
-
2020
- 2020-01-20 CN CN202020136832.7U patent/CN212052712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627159A (en) * | 2020-12-06 | 2021-04-09 | 唐建厚 | Pressure-resistant highway subgrade gravel pile vibration-impact-resistant outer protection structure and using method thereof |
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| 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: 20201201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |