CN209891191U - Building foundation reinforcing pile - Google Patents
Building foundation reinforcing pile Download PDFInfo
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- CN209891191U CN209891191U CN201920356396.1U CN201920356396U CN209891191U CN 209891191 U CN209891191 U CN 209891191U CN 201920356396 U CN201920356396 U CN 201920356396U CN 209891191 U CN209891191 U CN 209891191U
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Abstract
The utility model discloses a building foundation reinforcing pile relates to building engineering design and construction technical field, specifically is a building foundation reinforcing pile, including outer frame, the inside of outer frame is provided with reinforced concrete district, one side fixedly connected with filling pipe in reinforced concrete district, the inside of filling pipe is provided with the stock, the bottom fixedly connected with steel sheet in reinforced concrete district, the below of steel sheet is provided with gravel bed course district, gravel bed course district includes gravel layer, well sand bed, coarse sand layer and cobble layer, the bottom fixedly connected with steel sheet frame on gravel bed course district. This building foundation reinforcing pile through sealing device's setting, and thin piston and top steel sheet can support the structure on its upper portion of bearing frame, prevent that it from sinking once more, simultaneously, have also prolonged the life of this ground, through the setting of stock, have prevented that grit bed course district from taking place not hard up, and influence the life of this ground.
Description
Technical Field
The utility model relates to a building engineering design and construction technical field specifically are a building foundation reinforcing pile.
Background
The foundation refers to the soil or rock mass of the supporting foundation under the building, which does not belong to the building component, but it has very important function for ensuring the firmness and durability of the building, the building foundation is divided into a natural foundation and an artificial foundation, the foundation which can directly bear the load of the building without being processed is called as the natural foundation, on the contrary, the foundation which needs to be processed by the foundation processing technology is called as the artificial foundation, the foundation reinforcing pile is a commonly used reinforcing device in the engineering, plays a role in strengthening in buildings or ground layers, can bear certain load force, improves the stability of the buildings or ground engineering, and has important function, however, the foundation structure commonly used in life may have a foundation settlement phenomenon after a certain time due to the service life thereof, the normal life to peripheral resident causes the influence, for this reason, the utility model discloses a building foundation reinforcing pile has been researched and developed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a building foundation reinforcing pile has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a building foundation reinforcing pile, includes outer frame, the inside of outer frame is provided with reinforced concrete district, one side fixedly connected with in reinforced concrete district fills the pipe, the inside of filling the pipe is provided with the stock, the bottom fixedly connected with steel sheet in reinforced concrete district, the below of steel sheet is provided with gravel bed course, gravel bed course district includes gravel layer, well sand layer, coarse sand layer and cobble layer, the bottom fixedly connected with steel sheet frame on gravel bed course district, the inside fixedly connected with coarse reinforcement of steel sheet frame, the inside one side that is close to the coarse reinforcement of steel sheet frame is provided with the concrete, the bottom fixedly connected with bearing frame of steel sheet frame, the inside fixedly connected with air spring of bearing frame, the inside one side fixedly connected with sealing device that is close to air spring of bearing frame, sealing device's inside is provided with hydraulic oil, sealing device's surface swing joint has the bearing piston, one side swing joint that sealing device surface is close to the bearing piston has thin piston, the top fixedly connected with top steel sheet of thin piston, the outer bottom dead lever of the outer fixed surface of bearing frame is connected with, the bottom fixedly connected with of outer bottom dead lever inserts the head, bottom dead lever in the lower fixed surface of bearing frame is connected with, the outer fixed surface of outer frame is connected with the heat preservation, the interior roof fixedly connected with of bearing frame presets the stick that starts.
Optionally, the top of filling the pipe is provided with the top chock plug, the last fixed surface of top chock plug is connected with the flat board, dull and stereotyped material is iron.
Optionally, the pouring pipe and the steel plate frame are both provided with concrete, and the anchor rod is made of hot rolled steel bars.
Optionally, the number of the inner bottom fixing rods is a plurality, and the inner bottom fixing rods are fixedly connected with each other through building fasteners.
Optionally, the number of the sealing devices is eight, and the eight sealing devices are arranged in parallel inside the load-bearing frame.
Optionally, the bottom of the inner bottom fixing rod is fixedly connected with a fixing head, a interlayer plate is arranged at the bottom of the gravel layer, and a middle sand layer is arranged below the interlayer plate.
(III) advantageous effects
The utility model provides a building foundation reinforcing pile possesses following beneficial effect:
1. this building foundation reinforcing pile, setting through sealing device, when the condition of subsiding takes place for the foundation structure of bearing frame top, this moment, preset and start the stick downstream, the top moves bearing piston and removes to sealing device's inside, because hydraulic oil among the sealing device is quiescent condition, when bearing piston moves about in the inside of hydraulic oil, can cause the pressure of its below to produce and change, pressure passes through the below that hydraulic oil transmitted thin piston again, upwards push up thin piston, and through the principle of Pascal's law, the dynamics that thin piston upwards pushed up is far greater than the pressure that bearing piston bore, and then thin piston and top steel sheet can support the structure on its upper portion of bearing frame, prevent that it from sinking once more, and simultaneously, the life of this foundation has also been prolonged.
2. This building foundation reinforcing pile through the setting of stock, because can leave certain space between the grit granule, can lead to the grit bed course district to take place not hard up the condition for a long time under this state, and the stock can closely handle grit bed course district, has prevented that grit bed course district from taking place not hard up, and influences the life of this foundation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. an outer frame; 2. a reinforced concrete zone; 3. a perfusion tube; 4. an anchor rod; 5. a steel plate; 6. a sand bedding area; 601. a gravel layer; 602. a medium sand layer; 603. a coarse sand layer; 604. a pebble layer; 7. a steel plate frame; 8. coarse steel bars; 9. concrete; 10. a load-bearing frame; 11. an air spring; 12. a sealing device; 13. hydraulic oil; 14. a load bearing piston; 15. a thin piston; 16. a top steel plate; 17. a fixed rod is fixed at the outer bottom; 18. an insertion head; 19. an inner bottom fixing rod; 20. a heat-insulating layer; 21. the starting rod is preset.
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.
Referring to fig. 1 to 2, the present invention provides a technical solution: a building foundation reinforcing pile comprises an outer frame 1, a reinforced concrete area 2 is arranged inside the outer frame 1, a pouring pipe 3 is fixedly connected to one side of the reinforced concrete area 2, during construction, concrete 9 is poured into a steel plate frame 7 through the pouring pipe 3 until the pouring pipe 3 is filled with the concrete, a top plug is arranged at the top of the pouring pipe 3, a flat plate is fixedly connected to the upper surface of the top plug, the flat plate is made of iron, concrete 9 is arranged inside the pouring pipe 3 and the steel plate frame 7, anchor rods 4 are made of hot rolled steel bars, anchor rods 4 are arranged inside the pouring pipe 3, the anchor rods 4 serve as tension members penetrating into the ground, one end of each anchor rod is connected with an engineering structure, the other end of each anchor rod penetrates into the ground, the whole anchor rod 4 is divided into a free section and an anchoring section, the free section refers to a region for transmitting the tension force at the anchor rod head to an anchoring body, the function of the anchor rod is to apply prestress on the anchor rod 4, the anchoring section is an area where the prestressed tendon and the soil layer are bonded by cement slurry, the function of the anchor rod is to increase the bonding friction effect of the anchoring body and the soil layer, the bearing effect of the anchoring body is increased, the pulling force of the free section is transmitted to the deep part of the soil body, the bottom of the reinforced concrete area 2 is fixedly connected with a steel plate 5, a sand cushion area 6 is arranged below the steel plate 5, the sand cushion area 6 comprises a sand gravel layer 601, a middle sand layer 602, a coarse sand layer 603 and a pebble layer 604, the bottom of the sand cushion area 6 is fixedly connected with a steel plate frame 7, the inside of the steel plate frame 7 is fixedly connected with a coarse steel bar 8, the inside of the steel plate frame 7 is provided with concrete 9 close to the coarse steel bar 8, the bottom of the steel plate frame 7 is fixedly connected with a bearing frame 10, the inside of the bearing frame 10, utilize the spring of air elasticity effect, when the sunken condition takes place for the ground, very big dynamics can be produced in the very twinkling of an eye to the sunken, and a plurality of air spring 11 can carry out a certain amount of buffering to its dynamics, have reduced the probability that accident takes place, and one side fixedly connected with sealing device 12 that bearing frame 10 is inside to be close to air spring 11, and sealing device 12's theory of operation is the same with the pascal law, pascal law: pascal's law can only be used in liquids, because of the fluidity of the liquid, the pressure change occurring in a certain part of the stationary fluid in the closed container will be constantly transmitted in all directions, the pressure is equal to the acting pressure divided by the force-receiving area, according to pascal's law, a certain pressure is applied to one piston in the hydraulic system, the same pressure increment will necessarily be generated on the other piston, if the area of the second piston is 1/10 of the area of the first piston, the force acting on the second piston will be increased to 10 times of that of the first piston, and then the technician can calculate the areas of the load-bearing piston 14 and the thin piston 15 according to the actual situation, so that the forces generated during the operation of the sealing devices 12 can be balanced, the number of the sealing devices 12 is eight, and the number of the eight sealing devices 12 arranged in parallel on the inner sealing devices 12 of the load-bearing frame 10 is eight, eight sealing devices 12 are arranged in parallel inside a bearing frame 10, hydraulic oil 13 is arranged inside the sealing devices 12, a bearing piston 14 is movably connected to the outer surface of each sealing device 12, a thin piston 15 is movably connected to one side, close to the bearing piston 14, of the outer surface of each sealing device 12, a top steel plate 16 is fixedly connected to the top of each thin piston 15, an outer bottom fixing rod 17 is fixedly connected to the outer surface of each bearing frame 10, an insertion head 18 is fixedly connected to the bottom of each outer bottom fixing rod 17, inner bottom fixing rods 19 are fixedly connected to the lower surface of each bearing frame 10, the number of the inner bottom fixing rods 19 is multiple, the multiple inner bottom fixing rods 19 are fixedly connected with each other through building fasteners, each fastener is a connecting piece between a steel pipe and the corresponding steel pipe, a heat insulation layer 20 is fixedly connected to the outer surface of the outer frame 1, the inner top wall of the bearing frame 10 is fixedly connected with a preset starting rod 21, the bottom of the inner bottom fixing rod 19 is fixedly connected with a fixing head, the bottom of the gravel layer 601 is provided with a interlayer plate, and a middle sand layer 602 is arranged below the interlayer plate.
As an optimal technical solution of the utility model: due to the arrangement of the insulating layer 20, the foundation is in the underground environment for a long time, the moisture in the soil may affect the structure of the foundation, and the insulating layer 20 may reduce the probability of the above situation.
In summary, when the building foundation reinforcing pile is used, through the arrangement of the sealing device 12, when the foundation structure above the bearing frame 10 is settled, at this time, the preset starting rod 21 moves downwards, the bearing piston 14 is pushed to move towards the inside of the sealing device 12, because the hydraulic oil 13 in the sealing device 12 is in a static state, when the bearing piston 14 moves in the hydraulic oil 13, the pressure below the bearing piston 14 is caused to change, the pressure is transmitted to the lower part of the thin piston 15 through the hydraulic oil 13, the thin piston 15 is pushed upwards, and through the principle of pascal's law, the force of the upward pushing of the thin piston 15 is much greater than the pressure borne by the bearing piston 14, so that the thin piston 15 and the top steel plate 16 can support the structure above the bearing frame 10 to prevent the bearing frame from sinking again, and simultaneously, the service life of the foundation is prolonged, through the setting of stock 4, because can leave certain space between the grit granule, can lead to the condition that grit bedding zone 6 takes place to become flexible under this state for a long time, stock 4 can carry out closely handling to grit bedding zone 6, has prevented that grit bedding zone 6 from taking place to become flexible, and influences the life of this ground.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a building foundation reinforcing pile, includes outer frame (1), its characterized in that: the inside of outer frame (1) is provided with reinforced concrete district (2), one side fixedly connected with of reinforced concrete district (2) fills pipe (3), the inside of filling pipe (3) is provided with stock (4), the bottom fixedly connected with steel sheet (5) of reinforced concrete district (2), the below of steel sheet (5) is provided with gravel cushion district (6), gravel cushion district (6) includes gravel layer (601), middlings layer (602), grit layer (603) and cobble layer (604), the bottom fixedly connected with steel sheet frame (7) of gravel cushion district (6), the inside fixedly connected with coarse reinforcement (8) of steel sheet frame (7), the inside one side that is close to coarse reinforcement (8) of steel sheet frame (7) is provided with concrete (9), the bottom fixedly connected with bearing frame (10) of steel sheet frame (7), the air spring structure is characterized in that an air spring (11) is fixedly connected to the inside of the bearing frame (10), a sealing device (12) is fixedly connected to one side, close to the air spring (11), of the inside of the bearing frame (10), hydraulic oil (13) is arranged inside the sealing device (12), a bearing piston (14) is movably connected to the outer surface of the sealing device (12), a thin piston (15) is movably connected to one side, close to the bearing piston (14), of the outer surface of the sealing device (12), a top steel plate (16) is fixedly connected to the top of the thin piston (15), an outer bottom fixing rod (17) is fixedly connected to the outer surface of the bearing frame (10), an insertion head (18) is fixedly connected to the bottom of the outer bottom fixing rod (17), an inner bottom fixing rod (19) is fixedly connected to the lower surface of the bearing frame (10), and a heat, the inner top wall of the bearing frame (10) is fixedly connected with a preset starting rod (21).
2. The building foundation reinforcing pile of claim 1, wherein: the top of filling pipe (3) is provided with the top chock plug, the last fixed surface of top chock plug is connected with the flat board, dull and stereotyped material is iron.
3. The building foundation reinforcing pile of claim 1, wherein: the pouring pipe (3) and the steel plate frame (7) are internally provided with concrete (9), and the anchor rods (4) are made of hot-rolled steel bars.
4. The building foundation reinforcing pile of claim 1, wherein: the number of the inner bottom fixing rods (19) is a plurality, and the inner bottom fixing rods (19) are fixedly connected with each other through building fasteners.
5. The building foundation reinforcing pile of claim 1, wherein: the number of the sealing devices (12) is eight, and the eight sealing devices (12) are arranged in parallel inside the bearing frame (10).
6. The building foundation reinforcing pile of claim 1, wherein: the bottom fixedly connected with fixed head of interior bottom dead lever (19), the bottom of grit layer (601) is provided with the interlayer board, the below of interlayer board is provided with well sand layer (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356396.1U CN209891191U (en) | 2019-03-20 | 2019-03-20 | Building foundation reinforcing pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356396.1U CN209891191U (en) | 2019-03-20 | 2019-03-20 | Building foundation reinforcing pile |
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| Publication Number | Publication Date |
|---|---|
| CN209891191U true CN209891191U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920356396.1U Expired - Fee Related CN209891191U (en) | 2019-03-20 | 2019-03-20 | Building foundation reinforcing pile |
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| Country | Link |
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| CN (1) | CN209891191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485472A (en) * | 2020-04-24 | 2020-08-04 | 张颖 | Highway pavement construction method based on compression-resistant device |
| CN111910666A (en) * | 2020-07-14 | 2020-11-10 | 尤吉合 | Strengthen firm type ground |
| CN113183290A (en) * | 2021-05-14 | 2021-07-30 | 国网陕西省电力公司西安供电公司 | Factory prefabricated outdoor power equipment foundation and manufacturing and installing method thereof |
-
2019
- 2019-03-20 CN CN201920356396.1U patent/CN209891191U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485472A (en) * | 2020-04-24 | 2020-08-04 | 张颖 | Highway pavement construction method based on compression-resistant device |
| CN111485472B (en) * | 2020-04-24 | 2021-11-05 | 张颖 | Highway pavement construction method based on compression-resistant device |
| CN111910666A (en) * | 2020-07-14 | 2020-11-10 | 尤吉合 | Strengthen firm type ground |
| CN113183290A (en) * | 2021-05-14 | 2021-07-30 | 国网陕西省电力公司西安供电公司 | Factory prefabricated outdoor power equipment foundation and manufacturing and installing method thereof |
| CN113183290B (en) * | 2021-05-14 | 2022-08-26 | 国网陕西省电力公司西安供电公司 | Factory prefabricated outdoor power equipment foundation and manufacturing and installing method thereof |
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| GR01 | Patent grant | ||
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Granted publication date: 20200103 |