CN217204205U - Combined pile foundation structure - Google Patents
Combined pile foundation structure Download PDFInfo
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- CN217204205U CN217204205U CN202220388365.6U CN202220388365U CN217204205U CN 217204205 U CN217204205 U CN 217204205U CN 202220388365 U CN202220388365 U CN 202220388365U CN 217204205 U CN217204205 U CN 217204205U
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Abstract
The application discloses modular pile foundation structure, including wearing to establish pile foundation body in the soil layer, insert ground and around the bracket component that pile foundation body distributes, install on the bracket component and play the supporting component of consolidation and install the shock absorption subassembly that is used for absorbing pile foundation body horizontal direction load on the bracket component to pile foundation body triangle bracing, the bracket component includes branch, pours the cement thick liquid into toward the underground soil layer through branch, makes the pile foundation body be close to soil horizon and cement combination reinforcement around the ground. This application has the effect that makes the pile foundation body keep good steadiness, increase of service life.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a combined pile foundation structure.
Background
The pile foundation is a foundation member vertically arranged in soil and has the function of penetrating through a soft high-compressibility soil layer and transmitting a vertical load borne by the pile foundation to a harder and denser foundation bearing layer.
When a single pile foundation in the correlation technique is formed into a pile, the soil with the same pile body volume is excavated, then the concrete is poured and cooled to form, the pile foundation is arranged in a soil layer in a penetrating mode, and during long-term use, the influence of geological environment is easily received to gradually reduce the stability of the pile foundation, so that the damage of the pile foundation is caused, and potential safety hazards are brought to buildings above the pile foundation.
SUMMERY OF THE UTILITY MODEL
In order to improve single pile foundation among the correlation technique in long-term use, easily receive the geological environment influence and the problem that self steadiness reduces gradually, this application provides a modular pile foundation structure.
The application provides a modular pile foundation structure adopts following technical scheme:
a combined pile foundation structure comprises a pile foundation body arranged in a soil layer in a penetrating mode, a support assembly inserted into the ground and distributed around the pile foundation body, and a supporting assembly which is installed on the support assembly and plays a supporting and reinforcing role in supporting the pile foundation body; the support assembly comprises a support rod with one end inserted into the ground and a first connecting ring fixedly connected to the rod body of the support rod and surrounding the periphery of the pile base body; the supporting component comprises a mounting seat fixedly connected to one side of the first connecting ring, a supporting rod connected to the mounting seat and obliquely arranged with the pile foundation main body, and a pressing block connected with the supporting rod and pressing the pile foundation main body.
Through adopting above-mentioned technical scheme, the pile foundation body is worn to establish after the soil layer, sets up bracket component and supporting component in addition again subaerial and consolidates, and bracket component and supporting component evenly arrange around pile foundation body round, support more firm effectively, make the pile foundation body after long-term the use, still can keep good steadiness through subaerial support, prolonged the life of pile foundation body.
Optionally, the supporting rod is a hollow steel pipe with one open end, and an overflow hole group for guiding cement slurry is arranged on the side surface of the supporting rod inserted into the soil layer.
Through adopting above-mentioned technical scheme, in pouring the cement thick liquid into branch, the cement thick liquid flows out from overflow hole group, in the soil layer near infiltration pile foundation body and branch, has consolidated underground structure to further strengthen the steadiness of pile foundation body.
Optionally, one end of the strut inserted into the ground is provided with a conical tip.
Through adopting above-mentioned technical scheme, the toper tip is broken earth easily, and is more convenient laborsaving when installation branch, and the branch lower extreme has strengthened the stability of bracket component and supporting component structure itself in inserting ground to play better firm effect to the pile foundation body.
Optionally, the first connecting ring comprises a first lantern ring and a second lantern ring, the first lantern ring and the second lantern ring are both in a semi-arc shape and are circular after being installed in a matched mode, one end of the first lantern ring is hinged to the second lantern ring, and the other end of the first lantern ring is connected with the second lantern ring through bolts.
By adopting the technical scheme, the first connecting ring formed by installing the first sleeve ring and the second sleeve ring surrounds the periphery of the pile base body, so that reasonable installation layout is provided for the supporting assembly, and the supporting is more effective; and through the hinge joint, the first connecting ring can be opened or closed, so that the installation and construction are more convenient, and the working efficiency is improved.
Optionally, the stay bar comprises an inner rod and an outer tube sleeved on the inner rod, the inner rod can slide along the axial direction of the outer tube, the inner rod and the outer tube are respectively provided with a limit hole group correspondingly arranged, and a limit bolt is penetrated in the limit hole group for fixing.
Through adopting above-mentioned technical scheme, the vaulting pole sets up the form into the telescopic link, when in actual use, can carry out effectual adjustment to the height that supports as required, has promoted the adaptability of supporting component to various operating condition.
Optionally, one end of the support rod is in hinged fit with the mounting seat, and the other end of the support rod is in hinged fit with the pressing block.
Through adopting above-mentioned technical scheme, articulated connected mode makes all can carry out the quick adjustment of support angle between vaulting pole, mount pad and the briquetting to make the demand that bearing structure can more actual constructions of adaptation.
Optionally, the bracket component still includes horizontal rigid coupling on branch and encircles at the peripheral second go-between of stake basic body, install the shock absorption subassembly that the level was arranged on the second go-between, inhale the shock absorption subassembly including inhale the shake spring and with inhale the shake spring rigid coupling and support the connecting piece that presses on the pile foundation body simultaneously.
Through adopting above-mentioned technical scheme, inhale the horizontal load that the part that the shock-absorbing spring buffering absorbed the pile foundation body and stretched out ground received, avoid the pile foundation body to receive the load of level and vertical direction simultaneously, produce the side direction bending moment and lead to the destruction of structure.
Optionally, the connecting member includes a block directly abutting against the pile body, and the block is made of a shock-absorbing material.
Through adopting above-mentioned technical scheme, the direct butt of cushion cushions and inhale shake on the pile foundation body, further strengthened inhaling the shake ability of inhaling the shake subassembly, make the pile foundation body only receive vertical direction's vertical load, ensured the normal operational environment of pile foundation body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the reinforced support component and the reinforced support component are arranged around the pile foundation body, so that the pile foundation body is stably supported on the ground, the adverse effect caused by the change of the geological environment of an underground soil layer is improved, the good structural stability can be preserved after the pile foundation body is used for a long time, and the service life is prolonged;
2. the supporting rods which are inserted into the ground and provided with the overflow hole groups are arranged around the pile foundation body, so that cement slurry is conveniently poured into the pile foundation body and the soil layer near the supporting rods, and the combination of cement and the soil layer reinforces the structure of the underground soil layer, so that the structural stability of the pile foundation body is further enhanced;
3. through installing the shock absorption subassembly of horizontal direction butt on the pile foundation body, the load that transmits pile foundation body horizontal direction for external environment carries out effective buffering and absorbs, avoids the pile foundation body to produce the side bending moment to the normal operational use environment of pile foundation body has been ensured.
Drawings
Fig. 1 is a schematic view of a modular pile foundation structure in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a group of support units in an embodiment of the present application;
fig. 3 is a structural cross-sectional view of a group of shock absorbing elements in an embodiment of the present application.
Description of reference numerals: 1. a pile foundation body; 2. a bracket assembly; 21. a strut; 211. an overflow hole group; 22. a first connecting ring; 221. a first collar; 222. a second collar; 223. a first pin shaft; 23. a second connection ring; 3. a support assembly; 31. a mounting base; 32. a stay bar; 321. an outer tube; 322. an inner rod; 323. a limit bolt; 33. briquetting; 331. a connecting plate; 34. a second pin shaft; 35. a third pin shaft; 4. a shock absorbing member; 41. a connecting pipe; 42. connecting columns; 43. a shock absorbing spring; 44. a butt joint plate; 45. and a cushion block.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a combined pile foundation structure, which refers to fig. 1 and comprises a pile foundation body 1, a support component 2, a supporting component 3 and a shock absorption component 4, wherein the pile foundation body 1 is cylindrical and vertically penetrates through a soil layer, and one end of the pile foundation body 1 extends out of the ground; the support component 2 is inserted into the ground and arranged around the circumference of the pile foundation body 1, and the support component 3 is arranged on the support component 2 and is pressed against the pile foundation body 1 to play a role in supporting and reinforcing; inhale shake subassembly 4 and link to each other with bracket component 2, and the butt is on pile foundation body 1 simultaneously, absorbs the load that slows down to the outside load that gives pile foundation body 1 horizontal direction.
The bracket component 2 comprises a support rod 21, a first connecting ring 22 and a second connecting ring 23, the support rod 21 is a hollow steel pipe, one end of the support rod is open, the other end of the support rod is inserted into the ground, and a conical pointed end is arranged at one end of the support rod inserted into the ground, so that the support rod 21 can be conveniently inserted into the ground. The first connecting rings 22 and the second connecting rings 23 are sequentially and horizontally arranged from bottom to top along the length direction of the struts 21, the struts 21 are uniformly distributed on the outer sides of the first connecting rings 22 and the second connecting rings 23, and the struts 21 are respectively and fixedly connected with the outer sides of the first connecting rings 22 and the second connecting rings 23.
The first connecting ring 22 is located in the middle of the shaft body of the support rod 21 and comprises a first sleeve ring 221 and a second sleeve ring 222, the first sleeve ring 221 and the second sleeve ring 222 are of a semi-circular structure and are assembled together to form the first circular connecting ring 22, one end of the first sleeve ring 221 is provided with a concave spacing groove, one end of the second sleeve ring 222 is provided with an outward protruding boss, the first connecting ring and the second connecting ring are installed in a matched mode and penetrate through the first pin shaft 223 to form a hinged fit, and the first connecting ring 22 can be opened or closed by taking the first pin shaft 223 as a rotating center. The other end of the first collar 221 is provided with an outward-extending mounting plate, and the other end of the second collar 222 is correspondingly provided with a mounting plate, and bolts are penetrated for closing and fixing. The circular diameter of the first connecting ring 22 is larger than the diameter of the pile body 1, and the first connecting ring 22 is located on the periphery of the pile body 1.
The structure of the second connecting ring 23 is the same as that of the first connecting ring 22, the second connecting ring 23 is close to one side of the open end of the support rod 21, the circular diameter of the second connecting ring 23 is larger than that of the pile foundation body 1, and the second connecting ring 23 is located on the periphery of the pile foundation body 1.
The lateral surface that branch 21 inserted the soil layer is last to be offered along the overflow punch combination 211 of vertical direction regular distribution, toward the open end of branch 21 fills the cement thick liquid, and the cement thick liquid flows to the underground along branch 21 inner wall, makes the cement thick liquid flow from overflow punch combination 211 through high pressure filling equipment, fills in pile foundation body 1 and the soil horizon around branch 21, and cement combines to consolidate underground structure with the soil horizon, improves pile foundation body 1's stability.
The supporting component 3 comprises an installation base 31, a supporting rod 32 and a pressing block 33, the installation base 31, the supporting rod 32 and the pressing block 33 are respectively of a combined structure which is a group of supporting units, the number of the supporting units can be selected to be proper according to the diameter of the pile foundation body 1, at least two groups of supporting units are arranged, the supporting units are obliquely arranged relative to the pile foundation body 1 to form a stable triangular supporting mode, and four groups of supporting units are selected for showing and explaining in the embodiment.
One side of the mounting seat 31 is fixedly connected to one side of the first connecting ring 22 away from the ground, the other side of the first connecting ring is provided with two parallel side plates which extend outwards vertically, one end of the stay bar 32 is located between the two side plates of the mounting seat 31 and penetrates through the second pin shaft 34 to form hinged fit, and the stay bar 32 is rotated and positioned relative to the mounting seat 31 by taking the second pin shaft 34 as a rotating center.
The stay bar 32 comprises an outer pipe 321 and an inner rod 322, one end of the outer pipe 321 is provided with a shaft hole which is matched with the mounting seat 31 in a hinged mode, the inner rod 322 is arranged in the outer pipe 321 in a penetrating mode, the outer pipe 321 can slide along the axis direction of the outer pipe 321 to adjust the position, the penetrating limiting hole groups which are distributed in an array mode are correspondingly arranged on the penetrating connection part, the outer pipe 321 and the inner rod 322 respectively, and after the proper installation position is determined, the limiting bolt 323 is arranged in the limiting hole groups of the outer pipe 321 and the inner rod 322 in a penetrating mode to conduct limiting fixing.
Briquetting 33 main part is the arc structure, one side sets up with pile foundation body 1 outside shape fit, supports to press on pile foundation body 1 lateral surface, and one side that deviates from pile foundation body 1 is provided with overhanging boss, and is provided with the groove of stepping down on the boss, and the interior pole 322 one end of vaulting pole 32 inserts the inslot of stepping down of briquetting 33 boss, and wears to establish third round pin axle 35 and forms articulated cooperation, and briquetting 33 uses third round pin axle 35 to do the rotation positioning as relative vaulting pole 32 of center of rotation.
Inhale shake subassembly 4 including connecting pipe 41, spliced pole 42, inhale shake spring 43, butt plate 44 and cushion 45, the integrated configuration of connecting pipe 41, spliced pole 42, inhale shake spring 43, butt plate 44 and cushion 45 each is a set of and shakes the shake unit, can select suitable shake the shake unit quantity to inhale shake according to pile foundation body 1's diameter, it is two sets of at least not less than, inhale shake 1 horizontal arrangement of the relative pile foundation body of unit, select to use three groups to inhale the shake unit in this embodiment and show the description.
Connecting pipe 41 is the open hollow pipe fitting of one end, and the horizontal rigid coupling of the closed end that the connecting pipe 41 open end corresponds is on the medial surface that second go-between 23 deviates from branch 21, and spliced pole 42 wears to establish in the inner chamber of connecting pipe 41, can follow the axis direction of connecting pipe 41 and make the sliding motion, is provided with spacing fender platform in the connecting pipe 41, prevents spliced pole 42 slippage from connecting pipe 41. The shock-absorbing spring 43 is positioned in the inner cavity of the connecting pipe 41, one end of the shock-absorbing spring 43 is fixedly connected to the inner end face of the closed end of the connecting pipe 41, the other end of the shock-absorbing spring 43 is fixedly connected to the end face of the connecting column 42 inserted into the connecting pipe 41, and the shock-absorbing spring 43 plays a role in buffering and absorbing load through self tension and compression characteristics.
The abutting plate 44 is an arc-shaped plate, one side of the abutting plate is fixedly connected to the end face, far away from the connecting pipe 41, of the connecting column 42, the other side of the abutting plate is fixedly connected to the end face of the cushion block 45, the cushion block 45 is made of shock-absorbing materials, and the other end face of the cushion block 45 abuts against the pile foundation body 1. When one end of the pile foundation body 1 extending out of the ground is loaded in the horizontal direction, the cushion block 45 and the shock-absorbing spring 43 buffer and absorb the shock load at the same time.
The implementation principle of the embodiment of the application is as follows: the pile foundation body 1 is arranged in a soil layer in a penetrating mode, the support assembly 2 is arranged around the pile foundation body 1, the support rod 21 is inserted into the ground nearby around the pile foundation body 1, and the first connecting ring 22 and the second connecting ring 23 are distributed on the periphery of the pile foundation body 1; the supporting component 3 on the first connecting ring 22 presses the pressing blocks 33 against the pile foundation body 1 through the hinged support rods 32, and the pressing blocks 33 are locked and clasped on the pile foundation body 1 to form a stable inclined strut reinforcing structure for the pile foundation body 1; the shock absorption component 4 on the second connecting ring 23 absorbs the horizontal load applied to the pile foundation body 1 through the cushion block 45 abutting against the pile foundation body 1 and the shock absorption spring 43 at one end of the connecting column 42; at last, the cement slurry is poured into the soil layer around the pile foundation body 1 and the supporting rod 21 through the overflow hole group 211 on the supporting rod 21, and the underground structure is reinforced, so that the stability of the pile foundation body 1 is further enhanced, and the service life of the pile foundation body 1 is prolonged.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (8)
1. A modular pile foundation structure which characterized in that: the device comprises a pile foundation body (1) which is arranged in a soil layer in a penetrating mode, a support assembly (2) which is inserted into the ground and distributed around the pile foundation body (1), and a supporting assembly (3) which is arranged on the support assembly (2) and plays a supporting and reinforcing role in supporting the pile foundation body (1); the support assembly (2) comprises a support rod (21) with one end inserted into the ground and a first connecting ring (22) which is fixedly connected to the rod body of the support rod (21) and surrounds the periphery of the pile base body (1); the supporting component (3) comprises a mounting seat (31) fixedly connected to one side of the first connecting ring (22), a support rod (32) connected to the mounting seat (31) and obliquely arranged with the pile foundation body, and a pressing block (33) connected with the support rod (32) and pressed on the pile foundation body (1).
2. The modular pile substructure of claim 1, wherein: the supporting rod (21) is a hollow steel pipe with one open end, and an overflow hole group (211) for leading in cement slurry is arranged on the side surface of the supporting rod (21) inserted into the soil layer.
3. The modular pile substructure of claim 1, wherein: one end of the support rod (21) inserted into the ground is provided with a conical pointed end.
4. The modular pile substructure of claim 1, wherein: the first connecting ring (22) comprises a first lantern ring (221) and a second lantern ring (222), the first lantern ring (221) and the second lantern ring (222) are both in a semi-circular arc shape and are circular after being installed in a matched mode, one end of the first lantern ring (221) is hinged to the second lantern ring (222), and the other end of the first lantern ring (221) is connected with the second lantern ring (222) through a bolt.
5. The modular pile substructure of claim 1, wherein: vaulting pole (32) are established outer tube (321) on interior pole (322) including interior pole (322) and cover, and interior pole (322) can be followed outer tube (321) axis direction and slided, respectively set up the spacing punch combination that corresponds the setting in interior pole (322) and outer tube (321), wear to establish spacing bolt (323) in the spacing punch combination and fix.
6. The modular pile substructure of claim 1, wherein: one end of the support rod (32) is in hinged fit with the mounting seat (31), and the other end of the support rod (32) is in hinged fit with the pressing block (33).
7. The modular pile substructure of claim 1, wherein: bracket component (2) still include horizontal rigid coupling on branch (21) and encircle at stake basic body (1) outlying second go-between (23), install on second go-between (23) that the level was arranged inhale shake subassembly (4), inhale shake subassembly (4) including inhale shake spring (43) and with inhale shake spring (43) rigid coupling and support the connecting piece that presses on pile foundation body (1).
8. The modular pile substructure of claim 7, wherein: the connecting piece comprises a cushion block (45) directly abutted against the pile foundation body (1), and the cushion block (45) is made of shock-absorbing materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220388365.6U CN217204205U (en) | 2022-02-24 | 2022-02-24 | Combined pile foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220388365.6U CN217204205U (en) | 2022-02-24 | 2022-02-24 | Combined pile foundation structure |
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| Publication Number | Publication Date |
|---|---|
| CN217204205U true CN217204205U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220388365.6U Active CN217204205U (en) | 2022-02-24 | 2022-02-24 | Combined pile foundation structure |
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| CN (1) | CN217204205U (en) |
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2022
- 2022-02-24 CN CN202220388365.6U patent/CN217204205U/en active Active
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