CN215052913U - Mechanical connecting device of prestressed concrete pipe pile - Google Patents
Mechanical connecting device of prestressed concrete pipe pile Download PDFInfo
- Publication number
- CN215052913U CN215052913U CN202121031251.8U CN202121031251U CN215052913U CN 215052913 U CN215052913 U CN 215052913U CN 202121031251 U CN202121031251 U CN 202121031251U CN 215052913 U CN215052913 U CN 215052913U
- Authority
- CN
- China
- Prior art keywords
- tubular pile
- pile
- connecting device
- mechanical connecting
- prestressed concrete
- 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.)
- Expired - Fee Related
Links
- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 20
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 11
- 238000003466 welding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a prestressed concrete tubular pile's mechanical connecting device, including last tubular pile, lower tubular pile, stop collar, spacer pin, inserted bar, anticreep cover and locking ring, it is equipped with to go up the tubular pile bottom the lower tubular pile, it is equipped with to go up between tubular pile and the lower tubular pile the stop collar, be equipped with on the stop collar the spacer pin, it is equipped with to go up the tubular pile bottom the inserted bar, be equipped with on the lower tubular pile the anticreep cover, the anticreep cover bottom is equipped with the locking ring, the locking ring bottom is equipped with the spring. The device is a mechanical connecting device for prestressed concrete tubular piles, the mechanical connecting device arranged by the device is used for connecting the tubular piles through the positioning pins and the inserting rods, the construction speed is greatly increased, the operation is convenient, the quality is stable, the influence of construction environment and weather is avoided, all-weather construction can be realized, the upper tubular pile and the lower tubular pile can sink through the inserting rods, and the two piles can be effectively and smoothly connected.
Description
Technical Field
The utility model relates to a connecting device correlation field particularly, relates to a prestressed concrete tubular pile's mechanical connecting device.
Background
The prestressed concrete pipe pile has the advantages of low cost, strong controllability of pile quality, wide design selection range and more specifications of the outer diameter of the pipe pile, and can be used for foundation treatment, industrial plants and multi-story and high-rise buildings. The method has the advantages of convenient transportation, hoisting and pile sinking, high construction speed and the like, and is most widely used in building foundation foundations. When the pile foundation is deeper, a plurality of piles are connected to achieve the bearing capacity required by the upper structure, the pile splicing quality is particularly important, and the existing pile splicing method of most of tubular piles is also the traditional welding pile splicing method. The operation workers are required to have certain welding level and work responsibility, and the driving can be continuously carried out after the welding operation is carried out and the cooling operation is carried out, so that the pile welding artificial factors are more, the pile welding time is longer, the cooling operation time is also required, the construction period is further influenced, and the problem is solved by the mechanical connecting device for the prestressed concrete pipe pile.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prestressed concrete tubular pile's mechanical connecting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prestressed concrete tubular pile's mechanical connecting device, includes upper tubular pile, lower tubular pile, stop collar, spacer pin, inserted bar, anticreep cover and locking ring, the upper tubular pile bottom is equipped with lower tubular pile, be equipped with between upper tubular pile and the lower tubular pile the stop collar, be equipped with on the stop collar the spacer pin, the upper tubular pile bottom is equipped with the inserted bar, be equipped with on the lower tubular pile anticreep cover, the anticreep cover bottom is equipped with the locking ring, the locking ring bottom is equipped with the spring.
Further, the bottom end of the upper pipe pile is provided with a convex block column, a concave groove is formed in the middle of the lower pipe pile, and the diameter of the convex block column is smaller than that of the concave groove.
Furthermore, a bolt groove is formed in the limiting sleeve, and the limiting pin is in threaded connection with the bolt groove.
Furthermore, epoxy resin is injected on the surface layer of the upper end of the lower pipe pile.
Furthermore, a threaded end disc is arranged on the inserted rod, and the inserted rod is in threaded connection with the threaded end disc.
Furthermore, the upper tubular pile is mechanically connected with an anti-falling sleeve on the lower tubular pile through an inserted bar.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this device is a prestressed concrete tubular pile's mechanical connecting device, the mechanical connecting device that this device set up connects the tubular pile through locating pin and inserted bar, not only construction speed promotes greatly, convenient operation, stable quality moreover, not influenced by construction environment and weather, characteristics such as can be under construction all weather, go up tubular pile and low tubular pile accessible inserted bar and sink the stake, can effectually couple together two stakes smoothly, not only efficient easy and simple to handle, still easily the one-hand, be fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a mechanical connecting device for prestressed concrete pipe piles according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a joint of a mechanical connecting device for prestressed concrete pipe piles according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram at a in the embodiment of the present invention.
Reference numerals:
1. putting a tubular pile; 2. putting a tubular pile; 3. a recessed groove; 4. a limiting sleeve; 5. a latch slot; 6. a spacing pin; 7. a bump post; 8. a threaded end disk; 9. inserting a rod; 10. an epoxy resin; 11. the anti-drop sleeve; 12. locking a ring; 13. a rod sleeve; 14. a spring.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
please refer to fig. 1-3, according to the embodiment of the present invention, a mechanical connecting device for a prestressed concrete pipe pile comprises an upper pipe pile 1, a lower pipe pile 2, a limiting sleeve 4, a limiting pin 6, an inserting rod 9, an anti-dropping sleeve 11 and a locking ring 12, wherein the lower pipe pile 2 is arranged at the bottom end of the upper pipe pile 1, the limiting sleeve 4 is arranged between the upper pipe pile 1 and the lower pipe pile 2, the limiting pin 6 is arranged on the limiting sleeve 4, the inserting rod 9 is arranged at the bottom end of the upper pipe pile 1, the anti-dropping sleeve 11 is arranged on the lower pipe pile 1, the locking ring 12 is arranged at the bottom end of the anti-dropping sleeve 11, and a spring 14 is arranged at the bottom end of the locking ring 12.
Through the above technical scheme of the utility model, 1 bottom of going up tubular pile is equipped with lug post 7, be equipped with depressed groove 3 in the middle of 2 tubular piles down, 7 diameters of lug post are less than depressed groove 3 diameters, be equipped with bolt groove 5 on the stop collar 4, 6 and 5 threaded connection in bolt groove of spacer pin, 2 upper end top layers of tubular pile down are annotated epoxy 10, and epoxy 10 has very good adhesion and corrosion resistance, be equipped with threaded end plate 8 on the inserted bar 9, inserted bar 9 and 8 threaded connection in threaded end plate, go up tubular pile 1 through inserted bar 9 and the 11 mechanical connections of anticreep cover on the tubular pile 2 down.
When specifically using, this device is a prestressed concrete tubular pile's mechanical connecting device, the mechanical connecting device that this device set up is connected the tubular pile through locating pin and inserted bar, not only construction speed promotes greatly, and convenient operation, the steady quality, do not receive the influence of construction environment and weather, characteristics such as can be under construction in all weather, go up tubular pile and lower tubular pile accessible inserted bar and sink the stake, can effectually couple together two stakes smoothly, not only efficient easy and simple to handle, still easily the shang shou, be fit for using widely.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a mechanical connecting device of prestressed concrete tubular pile, its characterized in that, includes tubular pile (1), lower tubular pile (2), stop collar (4), spacer pin (6), inserted bar (9), anticreep cover (11) and locking ring (12), it is equipped with to go up tubular pile (1) bottom tubular pile (2) down, it is equipped with to go up between tubular pile (1) and lower tubular pile (2) stop collar (4), be equipped with on stop collar (4) spacer pin (6), it is equipped with to go up tubular pile (1) bottom inserted bar (9), be equipped with down on tubular pile (2) anticreep cover (11), anticreep cover (11) bottom is equipped with locking ring (12), locking ring (12) bottom is equipped with spring (14).
2. The mechanical connecting device for prestressed concrete pipe piles according to claim 1, wherein the bottom end of the upper pipe pile (1) is provided with a convex column (7), the middle of the lower pipe pile (2) is provided with a concave groove (3), and the diameter of the convex column (7) is smaller than that of the concave groove (3).
3. The mechanical connecting device for the prestressed concrete pipe pile according to claim 1, wherein the limiting sleeve (4) is provided with a pin slot (5), and the limiting pin (6) is in threaded connection with the pin slot (5).
4. The mechanical connecting device for prestressed concrete pipe piles according to claim 1, wherein the upper surface layer of the lower pipe pile (2) is injected with epoxy resin (10).
5. The mechanical connecting device for the prestressed concrete pipe pile according to claim 1, wherein the inserted rod (9) is provided with a threaded end disc (8), and the inserted rod (9) is in threaded connection with the threaded end disc (8).
6. The mechanical connecting device of a prestressed concrete pipe pile according to claim 1, characterized in that the upper pipe pile (1) is mechanically connected with the anti-falling sleeve (11) on the lower pipe pile (2) through the inserted rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031251.8U CN215052913U (en) | 2021-05-14 | 2021-05-14 | Mechanical connecting device of prestressed concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031251.8U CN215052913U (en) | 2021-05-14 | 2021-05-14 | Mechanical connecting device of prestressed concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215052913U true CN215052913U (en) | 2021-12-07 |
Family
ID=79217210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121031251.8U Expired - Fee Related CN215052913U (en) | 2021-05-14 | 2021-05-14 | Mechanical connecting device of prestressed concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215052913U (en) |
-
2021
- 2021-05-14 CN CN202121031251.8U patent/CN215052913U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |