CN220868190U - Spliced concrete pile - Google Patents
Spliced concrete pile Download PDFInfo
- Publication number
- CN220868190U CN220868190U CN202322565006.0U CN202322565006U CN220868190U CN 220868190 U CN220868190 U CN 220868190U CN 202322565006 U CN202322565006 U CN 202322565006U CN 220868190 U CN220868190 U CN 220868190U
- Authority
- CN
- China
- Prior art keywords
- ring body
- groove
- ring
- pile body
- pipe pile
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001965 increasing effect Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a spliced concrete pile which comprises an upper pipe pile body and a lower pipe pile body arranged at the bottom end of the upper pipe pile body, wherein the upper pipe pile body is connected with the lower pipe pile body through a connecting mechanism; the connecting mechanism comprises a flange plate connected to one end of the upper tubular pile body, which is close to the lower tubular pile body, and a limiting assembly connected with the two flange plates; the limiting assembly comprises a plurality of bolts connected with the two flange plates, grooves formed in the surfaces of the two flange plates, which are close to one side of each other, and compression rings embedded in the grooves. The utility model can increase the contact between the flanges, thereby improving the connection effect.
Description
Technical Field
The utility model mainly relates to the technical field of pipe piles, in particular to a spliced concrete pile.
Background
At present, in order to achieve the purposes of increasing and stabilizing the bearing capacity of a foundation and reducing the amount of excavation of a soft foundation, reducing the construction period and saving the cost, tubular piles are often adopted in soft foundation treatment.
According to the spliced concrete pipe pile provided by the patent document with the application number of CN202120870409.4, the spliced concrete pipe pile comprises an upper pipe pile body and a lower pipe pile body, wherein the left side wall and the right side wall of the upper pipe pile body are fixedly connected with an upper connecting block, the upper connecting block is positioned at the bottom end of the upper pipe pile body, the inside of the upper connecting block is connected with a connecting bolt in a matched manner, the bottom end of the upper pipe pile body is fixedly connected with a clamping column, the left side wall and the right side wall of the upper pipe pile body are fixedly connected with a lower connecting block, the lower connecting block is positioned at the top end of the lower pipe pile body, and the lower surface of the lower connecting block is provided with a connecting nut.
Above-mentioned concatenation formula concrete pile is convenient to be produced and transportation, can effectively reduce cost of transportation and storage cost, but traditional concatenation formula concrete pile often accomplishes the butt joint of concrete pile through bolt cooperation ring flange, and in this mode, area of contact is limited between the ring flange to influence the installation effect.
Disclosure of utility model
The utility model mainly provides a spliced concrete pile which is used for solving the technical problems in the background art.
The technical scheme adopted for solving the technical problems is as follows:
the spliced concrete pile comprises an upper pipe pile body and a lower pipe pile body arranged at the bottom end of the upper pipe pile body, wherein the upper pipe pile body is connected with the lower pipe pile body through a connecting mechanism;
The connecting mechanism comprises a flange plate connected to one end of the upper tubular pile body, which is close to the lower tubular pile body, and a limiting assembly connected with the two flange plates;
The limiting assembly comprises a plurality of bolts connected with the two flange plates, grooves formed in the surfaces of the two flange plates, which are close to one side of each other, and compression rings embedded in the grooves.
Further, the compression ring comprises a first ring body embedded in the groove and a second ring body abutted against the inner ring surface of the first ring body, and the second ring body is embedded in the groove.
Further, chamfer angles are arranged at one ends, close to each other, of the first ring body and the second ring body.
Further, a plurality of through holes are formed in the shell of the first ring body, and the radius length of each through hole is larger than that of the bolt.
Furthermore, nuts are connected to the upper end and the lower end of the bolt through threaded engagement, and the two nuts are abutted to the adjacent flange plates.
Further, an annular groove is formed in the shell of the flange plate, and a groove body of the annular groove is communicated with the groove body of the groove.
Further, the upper end and the lower end of the outer part of the first ring body are respectively connected with a locking ring, and the locking rings are inserted into grooves adjacent to the annular grooves.
Compared with the prior art, the utility model has the beneficial effects that:
Firstly, the utility model can increase the contact between the flanges, thereby improving the connection effect, and specifically comprises the following steps: the first ring body and the second ring body are accommodated by the grooves, and when the two grooves are close to each other and are tightened, the first ring body and the second ring body are extruded by the grooves, at the moment, the first ring body and the second ring body slide along the inclined planes formed by the chamfers on the first ring body and the second ring body, so that the grooves are filled with the first ring body and the second ring body, gaps between the flanges are filled rapidly, the grooves are filled with the first ring body and the second ring body in an extrusion mode, contact between the two flanges is enlarged, friction between the two flanges is increased, and loosening of connection between the flanges is reduced.
Secondly, the locking ring on the first ring body slides along the annular groove by being pushed by the first ring body, so that the locking ring bends to hook the annular groove, and the connection between the first ring body and the two flanges is enhanced.
The utility model will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the structure of the area A in FIG. 2;
fig. 4 is a schematic structural view of the lower tubular pile body and the first ring body according to the present utility model.
In the figure: 10. a tubular pile body is arranged; 20. a lower tubular pile body; 30. a connecting mechanism; 31. a flange plate; 311. an annular groove; 32. a limit component; 321. a bolt; 322. a groove; 323. a compression ring; 3231. a first ring body; 3232. a second ring body; 3233. chamfering; 3234. a through hole; 3235. a locking ring; 324. and (3) a nut.
Detailed Description
In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, a spliced concrete pile includes an upper pile body 10 and a lower pile body 20 disposed at the bottom end of the upper pile body 10, wherein the upper pile body 10 and the lower pile body 20 are connected by a connecting mechanism 30;
The connecting mechanism 30 comprises a flange 31 connected to one end of the upper tubular pile body 10 and the lower tubular pile body 20, which are close to each other, and a limiting assembly 32 connected to the two flanges 31;
the limiting assembly 32 includes a plurality of bolts 321 connected to the two flanges 31, a groove 322 disposed on a surface of the two flanges 31 near to each other, and a compression ring 323 embedded in the groove 322.
Specifically, referring to fig. 2 and 3, the compression ring 323 includes a first ring body 3231 embedded in the groove 322, and a second ring body 3232 abutting against the inner ring surface of the first ring body 3231, wherein the second ring body 3232 is embedded in the groove 322;
One end of the first ring body 3231, which is close to the second ring body 3232, is provided with a chamfer 3233;
A plurality of through holes 3234 are formed in the shell of the first ring body 3231, and the radius length of the through holes 3234 is greater than that of the bolts 321;
In this embodiment, the first ring body 3231 and the second ring body 3232 are accommodated by the groove 322, and when the two grooves 322 are close to each other and tighten, the first ring body 3231 and the second ring body 3232 are pressed by the groove 322, at this time, the first ring body 3231 and the second ring body 3232 slide along the inclined plane formed by the chamfer 3233 on the first ring body 3231 and the second ring body 3232, so as to fill the groove 322, thereby rapidly filling the gap between the flanges 31, and the first ring body 3231 and the second ring body 3232 are pressed and filled into the groove 322, so that the contact between the two flanges 31 is increased, the friction between the two flanges 31 is increased, and the loosening of the connection between the flanges 31 is reduced;
Further, the first ring body 3231 is passed through the through hole 3234 for the bolt 321 to pass through, and the radial length of the through hole 3234 is greater than that of the bolt 321, so that the bolt 321 can pass through.
Specifically, referring to fig. 2 and 3, the upper and lower ends of the bolt 321 are respectively connected with nuts 324 through threaded engagement, and both nuts 324 are abutted against the adjacent flange 31;
An annular groove 311 is arranged on the shell of the flange 31, and the groove body of the annular groove 311 is communicated with the groove body of the groove 322;
The upper and lower ends of the outer portion of the first ring body 3231 are connected with locking rings 3235, and the locking rings 3235 are inserted into the grooves adjacent to the annular grooves 311;
In this embodiment, the bolt 321 is locked by the nut 324 to connect the two flanges 31 with the bolt 321;
Further, when the first ring body 3231 and the second ring body 3232 are pressed, the first ring body 3231 is pushed to slide the locking ring 3235 of the first ring body 3231 along the annular groove 311, so that the locking ring 3235 bends to hook the annular groove 311, thereby enhancing the connection between the first ring body 3231 and the two flanges 31.
The specific operation mode of the utility model is as follows:
When splicing the concrete piles, the two flanges 31 are guided to be butted so as to align the upper pipe pile body 10 and the lower pipe pile body 20, the two flanges 31 are connected through the nut 324 locking bolt 321 by matching the bolt 321, the first ring body 3231 and the second ring body 3232 are accommodated through the groove 322, and when the two grooves 322 are close to each other and are tightened, the first ring body 3231 and the second ring body 3232 are extruded by the groove 322, at the moment, the first ring body 3231 and the second ring body 3232 slide along the inclined surfaces by the inclined surfaces formed by the chamfer 3233 on the first ring body 3231 and the second ring body 3232 so as to fill the grooves 322, so that gaps between the flanges 31 are quickly filled, and the gaps between the flanges 31 are filled into the grooves 322 by extrusion of the first ring body 3231 and the second ring body 3232, so that contact between the two flanges 31 is enlarged, friction between the two flanges 31 is increased, and looseness of connection between the flanges 31 is reduced;
When the first ring body 3231 and the second ring body 3232 are pressed, the first ring body 3231 is pushed to enable the locking ring 3235 on the first ring body 3231 to slide along the annular groove 311, and further enable the locking ring 3235 to bend and hook the annular groove 311, so that connection between the first ring body 3231 and the two flanges 31 is enhanced.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.
Claims (7)
1. The spliced concrete pile comprises an upper pipe pile body (10) and a lower pipe pile body (20) arranged at the bottom end of the upper pipe pile body (10), and is characterized in that the upper pipe pile body (10) is connected with the lower pipe pile body (20) through a connecting mechanism (30);
The connecting mechanism (30) comprises a flange plate (31) connected to one end, close to each other, of the upper tubular pile body (10) and the lower tubular pile body (20), and a limiting assembly (32) connected with the two flange plates (31);
The limiting component (32) comprises a plurality of bolts (321) connected with the two flange plates (31), a groove (322) arranged on the surface of one side of the two flange plates (31) close to each other, and a compression ring (323) embedded in the groove body of the groove (322).
2. A spliced concrete pile according to claim 1, characterised in that the compression ring (323) comprises a first ring body (3231) embedded inside the groove (322), and a second ring body (3232) abutting against the inner ring surface of the first ring body (3231), the second ring body (3232) being embedded inside the groove (322).
3. A spliced concrete pile according to claim 2, characterised in that the ends of the first and second rings (3231, 3232) which are adjacent to each other are provided with a chamfer (3233).
4. A spliced concrete pile according to claim 3, characterised in that the casing of the first ring body (3231) is provided with a plurality of through holes (3234), the radius length of the through holes (3234) being greater than the radius length of the bolts (321).
5. A spliced concrete pile according to claim 1, wherein nuts (324) are connected to the upper and lower ends of the bolts (321) by screw engagement, and two nuts (324) are abutted against the adjacent flanges (31).
6. A spliced concrete pile according to claim 2, characterised in that the casing of the flange (31) is provided with an annular groove (311), the body of the annular groove (311) being in communication with the body of the groove (322).
7. A spliced concrete pile according to claim 6, wherein the upper and lower outer ends of the first ring body (3231) are connected with locking rings (3235), and the locking rings (3235) are inserted into grooves adjacent to the annular grooves (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322565006.0U CN220868190U (en) | 2023-09-20 | 2023-09-20 | Spliced concrete pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322565006.0U CN220868190U (en) | 2023-09-20 | 2023-09-20 | Spliced concrete pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220868190U true CN220868190U (en) | 2024-04-30 |
Family
ID=90809587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322565006.0U Active CN220868190U (en) | 2023-09-20 | 2023-09-20 | Spliced concrete pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220868190U (en) |
-
2023
- 2023-09-20 CN CN202322565006.0U patent/CN220868190U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1172103C (en) | Threaded connection with high compressive rating | |
| WO2019119735A1 (en) | Connecting component, concrete tower fragment and mold, and tower and manufacturing method for the tower | |
| CN202131717U (en) | Composite joint made of twisted steel and used for cement grouting | |
| CN113914636B (en) | Prefabricated steel structure building installation construction process | |
| CN220868190U (en) | Spliced concrete pile | |
| CN203701435U (en) | Composite connection joint for grouting connection and compression connection | |
| CN215256601U (en) | Wind power hybrid tower prefabricated tower barrel connected by self-tightening high-strength bolts | |
| CN86101575A (en) | The improvement of loading shipping container and similar casing fastening system and fastening piece | |
| CN210341890U (en) | Tubular pile mechanical connection connects and tubular pile | |
| CN112127590B (en) | Assembled floor structure capable of saving wood | |
| CN210500792U (en) | Double-tube type steel bar connecting structure between precast concrete components | |
| CN220202655U (en) | Pile extension structure of concrete pipe pile and novel pipe pile | |
| CN217713383U (en) | Anti-loosening structure for threaded connection of drilling machine main shaft and variable-diameter drilling tool | |
| CN219030535U (en) | Manhole flange forging of thermal high-pressure separator | |
| CN220792360U (en) | Can assemble superimposed PCCP pipe | |
| CN211614147U (en) | Steel bar connector for building engineering | |
| CN218990142U (en) | Mechanical connecting piece and precast pile combination | |
| CN219137644U (en) | Cement precast pile | |
| CN210636429U (en) | Steel protects a section of thick bamboo | |
| CN217460546U (en) | Mechanical connecting joint for tubular pile | |
| CN217207599U (en) | Ultra-precise feeding thread pair | |
| CN214783814U (en) | Assembled steel conduit pipe fitting | |
| CN219734489U (en) | Steel band reinforcing helical bellows | |
| CN219930949U (en) | Variable cross-section mechanical engagement joint for concrete pipe pile | |
| CN220927940U (en) | Self-locking assembly top plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |