CN221072597U - Pile connecting piece - Google Patents
Pile connecting piece Download PDFInfo
- Publication number
- CN221072597U CN221072597U CN202322617432.4U CN202322617432U CN221072597U CN 221072597 U CN221072597 U CN 221072597U CN 202322617432 U CN202322617432 U CN 202322617432U CN 221072597 U CN221072597 U CN 221072597U
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- Prior art keywords
- nut
- spring
- gasket
- card
- plug
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- 230000006978 adaptation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a pile connecting piece, which relates to the technical field of pile connecting pieces and comprises a large nut and a small nut, wherein a spring is arranged in the large nut, and a gasket is arranged at the upper end of the spring; pile connecting piece, in the connecting piece use, the inside of big nut is put into with the spring, assemble middle nut with mounting tool, card and gasket, carry out rotatory installation with the inside of big nut with it, remove the plug of inserted bar bottom along the inside of middle nut, strut four sets of cards outside, drive the gasket and compress along the spring afterwards, thereby make four sets of card extrusion card go into the inside of spacing groove, make the plug fix the inside at big nut, thereby connect big nut and little nut fixedly, and a structure is simple, the simple operation, labour saving and time saving, the installation effectiveness of pile foundation is improved.
Description
Technical Field
The utility model relates to the technical field of pile connectors, in particular to a pile connector.
Background
In recent years, along with the rapid development of economy in China, the buildings in China have developed situations of higher and deeper upward and deeper downward, accordingly, the pile foundation engineering quantity is more and more, when the upper pile foundation and the lower pile foundation are connected and fixed, connecting pieces are needed to be used, the existing connecting pieces are mostly pier-head connecting pieces to be installed and fixed, and a great deal of time, time and labor are consumed in the installation process.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a pile connecting piece, which solves the problems of the prior art.
The technical scheme adopted for solving the technical problems is as follows: the pile connecting piece comprises a large nut and a small nut, wherein a spring is arranged in the large nut, a gasket is arranged at the upper end of the spring, a card is arranged at the upper end of the gasket, and a middle nut is arranged in the large nut;
the inside of little nut is provided with the inserted bar, the bottom of inserted bar is provided with the plug, the spacing groove has been seted up in the outside of plug.
As a further technical scheme of the utility model, the outer diameter of the large nut is larger than that of the small nut, the diameter of the spring is smaller than that of the inner ring of the large nut, the bottom of the spring is contacted with the inner part of the large nut, and the top of the spring is contacted with the bottom of the gasket.
As a further technical scheme of the utility model, the side section of the gasket is of an inverted L-shaped structure, the gasket is matched with the springs, the number of the cards is four groups and distributed in a ring shape, and the side section of the card is of a trapezoid structure.
As a further technical scheme of the utility model, the outer ring of the middle nut is provided with external threads, the top of the middle nut is provided with a notch, the inner ring of the large nut is provided with an inner bolt, and the middle nut is in threaded connection with the large nut.
As a further technical scheme of the utility model, the outer side of the inserted link is provided with external threads, the inner wall of the small nut is provided with internal threads, the small nut is in threaded connection with the inserted link, and the inserted link and the plug are of an integrated structure.
As a further technical scheme of the utility model, the bottom of the plug is of a spherical structure, the limit groove is of a circular ring structure, and the card is matched with the limit groove.
The beneficial effects of the utility model are as follows:
(1) The pile connecting piece is characterized in that a large nut and a lower pile are fixedly connected in advance, a small nut and an upper pile are fixedly arranged, a spring is placed in the large nut, a notch at the top of a middle nut corresponds to a mounting tool, a card is sleeved at the bottom of the middle nut, a gasket is placed at the bottom of the card, the card and the large nut are rotatably mounted, a plug at the bottom of an inserting rod moves along the inside of the middle nut, four groups of cards are outwards spread, and then the gasket is driven to compress along the spring, so that the four groups of cards are extruded and clamped into the limiting groove, the plug is fixedly arranged in the large nut, the large nut and the small nut are fixedly connected, the pile connecting piece is simple in structure, convenient to operate, time-saving and labor-saving, and the pile foundation mounting efficiency is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial side cross-sectional view of the present utility model;
FIG. 3 is an exploded view of the present utility model;
Fig. 4 is a side cross-sectional view of fig. 3.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
1-4, A pile connecting piece comprises a big nut 1 and a small nut 2, wherein a spring 3 is arranged in the big nut 1, a gasket 4 is arranged at the upper end of the spring 3, a card 5 is arranged at the upper end of the gasket 4, and a middle nut 6 is arranged in the big nut 1;
Wherein, the inside of little nut 2 is provided with inserted bar 7, and the bottom of inserted bar 7 is provided with plug 8, and spacing groove 9 has been seted up in the outside of plug 8.
The outer diameter of the big nut 1 is larger than the outer diameter of the small nut 2, the diameter of the spring 3 is smaller than the inner diameter of the big nut 1, the bottom of the spring 3 is contacted with the inner part of the big nut 1, and the top of the spring 3 is contacted with the bottom of the gasket 4, so that the limit of the spring 3 is facilitated, the gasket 4 can be clamped at the top of the spring 3, and the position deviation of the gasket 4 is avoided.
The side section of the gasket 4 is of an inverted L-shaped structure shown in fig. 1-4, the gasket 4 is matched with the spring 3, the number of the cards 5 is four groups and distributed in a ring shape, the side section of the cards 5 is of a trapezoid structure, the outer ring of the middle nut 6 is provided with external threads, the inner ring of the large nut 1 is provided with an inner bolt, the middle nut 6 is in threaded connection with the large nut 1, and the top of the middle nut 6 is provided with a notch, so that the middle nut 6 is favorably fixed in the large nut 1 in a rotating manner, and the spring 3, the gasket 4 and the cards 5 are installed.
As shown in fig. 1-4, the outside of the inserted link 7 is provided with external threads, the inner wall of the small nut 2 is provided with internal threads, the small nut 2 and the inserted link 7 are in threaded connection, the inserted link 7 and the plug 8 are in an integrated structure, the bottom of the plug 8 is in a spherical structure, the limit groove 9 is in a circular ring structure, and the card 5 is matched with the limit groove 9, so that the inserted link 7 is conveniently installed in the small nut 2, and the small nut 2 is connected with the large nut 1 through the plug 8.
The working principle of the utility model is as follows: in the connecting piece use, be connected fixedly in advance between big nut 1 and the lower section stake, fix between the stake of lower section with little nut 2 and upper section, put into the inside of big nut 1 with spring 3, correspond with the breach department at middle nut 6 top with mounting tool, in the bottom with card 5 cover at middle nut 6, in the bottom with gasket 4 put at card 5, rotate the installation with the inside of big nut 1 with it, make gasket 4 cover compress at the top of spring 3, until install the inside at big nut 1 with middle nut 6 completely, be connected between little nut 2 and big nut 1, move the inside along middle nut 6 through the plug 8 of inserted bar 7 bottom, make the bottom and the card 5 contact, prop open the card 5 outside, then drive gasket 4 and compress along spring 3, remove the in-process with plug 8 bottom, make spacing groove 9 and card 5 to it, thereby make card 5 extrude the inside of card income spacing groove 9, make plug 8 fix the inside at big nut 1, can be by card 2 in card 5, can be by card 5, the effect is avoided moving the card 2 in the bottom of card 5, the side of the card 1 is reached by the time saving the time of the card 5, the side of the time of the side of the card 5, the effect is further fixed with the inside of the big nut 1, the bottom is avoided moving the card 2, the bottom is moved, the bottom is convenient to be moved, the bottom 1, the side is easy to be moved, and is convenient to be moved.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. A pile connector, characterized by: the novel nut comprises a large nut (1) and a small nut (2), wherein a spring (3) is arranged in the large nut (1), a gasket (4) is arranged at the upper end of the spring (3), a card (5) is arranged at the upper end of the gasket (4), and a middle nut (6) is arranged in the large nut (1);
The inside of little nut (2) is provided with inserted bar (7), the bottom of inserted bar (7) is provided with plug (8), spacing groove (9) have been seted up in the outside of plug (8).
2. A pile connector according to claim 1, characterised in that: the outer diameter of the large nut (1) is larger than that of the small nut (2), the diameter of the spring (3) is smaller than that of an inner ring of the large nut (1), the bottom of the spring (3) is in contact with the inner part of the large nut (1), and the top of the spring (3) is in contact with the bottom of the gasket (4).
3. A pile connector according to claim 1, characterised in that: the side section of the gasket (4) is of an inverted L-shaped structure, the gasket (4) is matched with the springs (3), the number of the cards (5) is four, the cards are distributed in a ring shape, and the side section of the cards (5) is of a trapezoid structure.
4. A pile connector according to claim 1, characterised in that: the outer ring of the middle nut (6) is provided with external threads, a notch is formed in the top of the middle nut (6), an inner ring of the large nut (1) is provided with an inner bolt, and the middle nut (6) is in threaded connection with the large nut (1).
5. A pile connector according to claim 1, characterised in that: the outside of inserted bar (7) is provided with the external screw thread, the inner wall of little nut (2) is provided with the internal screw thread, be threaded connection between little nut (2) and inserted bar (7), be an organic whole structure between inserted bar (7) and plug (8).
6. A pile connector according to claim 1, characterised in that: the bottom of plug (8) is spherical structure, spacing groove (9) is ring structure, looks adaptation between card (5) and spacing groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322617432.4U CN221072597U (en) | 2023-09-26 | 2023-09-26 | Pile connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322617432.4U CN221072597U (en) | 2023-09-26 | 2023-09-26 | Pile connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221072597U true CN221072597U (en) | 2024-06-04 |
Family
ID=91271330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322617432.4U Active CN221072597U (en) | 2023-09-26 | 2023-09-26 | Pile connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221072597U (en) |
-
2023
- 2023-09-26 CN CN202322617432.4U patent/CN221072597U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |