CN203080510U - Pin-sleeved type pile joint - Google Patents
Pin-sleeved type pile joint Download PDFInfo
- Publication number
- CN203080510U CN203080510U CN 201220726581 CN201220726581U CN203080510U CN 203080510 U CN203080510 U CN 203080510U CN 201220726581 CN201220726581 CN 201220726581 CN 201220726581 U CN201220726581 U CN 201220726581U CN 203080510 U CN203080510 U CN 203080510U
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- China
- Prior art keywords
- pile
- pin
- joint
- extension
- pullover
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- Expired - Fee Related
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Abstract
The utility model discloses a pin-sleeved type pile joint. The pin-sleeved type pile joint is characterized in that a cubic pile cap is arranged at one end of an upper pile section needing pile extension; a cubic connecting joint is arranged at one end of a lower pile section needing pile extension, wherein the extension portion of the connecting joint is hollow; and in the process of pile extension, the pile cap is inserted into the connecting joint, and a pin hole for horizontal pin inserting is formed in a corresponding portion of the pile cap and the connecting joint. Compared with an existing welded joint and sulphide mastic joint, the pin-sleeved type pile joint can completely avoid on-site welding work, pile extension construction can be finished within 1-2 minutes, and therefore the pin-sleeved type pile joint has the advantages of being convenient in construction operation and reliable in force transmission. The pin-sleeved type pile joint is further capable of transmitting large tensile force and horizontal shear of a pile body reliably, and can be used for uplift pile and high-intensity earthquake fortification areas and the like.
Description
Technical field
The utility model relates to the architectural design technical field, relates in particular to a kind of sleeve-pin type pile joint.
Background technology
Traditionally welding, the sulphide mastics of adopting of the joint of reinforced concrete prefabricated side's stake are anchored more, the reliability of joint is subjected to the influence of site operation quality very big, the long difficulty that also may strengthen follow-up pile sinking of joint engineering time while, sulphide mastic is anchored the limitation that can not be used for the antidetonation area in addition.Reinforced concrete prefabricated side's stake uplift pile adopts welding point to be subjected to the influence of field Welding quality, weld time etc. very big.Engineering practice need be constructed convenient, the concrete prefabricated side's pile joint of the reliable new reinforcing steel bar of power transmission
The utility model content
The utility model purpose is: provide a kind of and can improve the pile extension precision greatly, exempt field Welding work fully, can in 1 ~ 2 minute, finish pile extension construction, and simple structure, power transmission is succinct, safe and reliable, cost is lower than the traditional welding joint mechanical type pile joint.
The technical solution of the utility model is:
A kind of sleeve-pin type pile joint is characterized in that, need pile extension on pile cutoff one end cubic build pile cover is set; The cubic build adapter sleeve head of extension hollow is set at following pile cutoff one end that needs pile extension; Described pile cover inserts the pullover inboard of described connection during pile extension, described pile cover be connected the pin-and-hole that pullover correspondence position is provided with the flat latch that supplies water.
Further, also comprise bearing pin, described bearing pin inserts and is connected and fixed described pile cover in the described pin-and-hole and is connected pulloverly, and the quantity of described bearing pin is horizontal and vertically respectively to be two.
Preferably, the quantity of described bearing pin is horizontal and vertically respectively to be one.
Further, described pile cover be connected pullover and pile body longitudinal reinforcement and reliably weld.
Further, described pin-and-hole is Long Circle or circle.The formation of pin-and-hole can be adopted upright, the pre-technology of building of piecing together of pre-pin group, promptly when concreting pre-buried pin, treat that extracting pin after the concrete final set forms pin-and-hole.
During pile extension, the pullover following pile cutoff of the heavy band connection of elder generation connects the pullover upper end that places, and pile extension when pile sinking arrives apart from the about 1m in ground is laid certain thickness cement mortar earlier in connection is pullover before the pile extension; The pile cutoff lifting is promptly gone up in next section stake the time should place downside with the pile cover end, insert the hypomere stake connect pullover in, should extrude a certain amount of cement mortar guaranteeing compactness, horizontal and vertically in the horizontal direction after in place respectively insert two bearing pins, promptly finish pile extension.
The utility model can be used for the uplift pile of various situations, when pull out force is big, can strengthens pin diameter or meets the demands by ways such as modified raising bearing pin intensity, and this joint also is specially adapted to the demanding situation of shearing resistance, and the high earthquake intensity district that provides fortification against earthquakes.
The utility model has the advantages that:
Compare with existing welding point, sulphide mastic joint, the utility model pin joint formula pile joint can be exempted field Welding work fully, can in 1 ~ 2 minute, finish the pile extension construction, have constructing operation convenient, can improve the off normal of more piece foundation pile pile extension and the construction precision of verticality, and power transmission is succinct, safe and reliable, cost is lower than the traditional welding joint.Can also the reliable delivery pile body big pulling force of the utility model sleeve-pin type pile joint and horizontal shear can be used for uplift pile, the high earthquake intensity district etc. that provides fortification against earthquakes.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the elevation of pile cover
Fig. 2 is for connecting pullover elevation;
Fig. 3 is the volume rendering schematic diagram of pile cover;
Fig. 4 is for connecting pullover perspective view;
Fig. 5 is the connection diagram behind the pile extension;
Fig. 6 is the A-A schematic cross-section of Fig. 5.
Wherein: 1, pile cover, 2, connect pullover, 3, pile cutoff down, 4, pin-and-hole, 5, go up pile cutoff, 6, bearing pin, 7, steam vent.
The specific embodiment
Embodiment:
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are used to the utility model is described and are not limited to limit scope of the present utility model.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete engineering, and not marked implementation condition is generally the condition in the normal experiment.
As Fig. 1 ~ shown in Figure 4, a kind of sleeve-pin type pile joint, need pile extension on pile cutoff 5 one ends cubic build pile cover 1 is set; The cubic build adapter sleeve head 2 of extension hollow is set at following pile cutoff 3 one ends that need pile extension; Described pile cover 1 is enclosed within the inboard of described connection pullover 2 during pile extension, and the pin-and-hole 4 of the flat latch that supplies water is set at described pile cover 1 and the correspondence position that is connected pullover 2.
Also comprise bearing pin 6, described bearing pin 6 insert be connected and fixed in the described pin-and-hole described pile cover 1 be connected pullover 2,
In the preferred embodiment of the present utility model, the quantity of described bearing pin 6 is horizontal and vertically respectively to be two.
In the preferred embodiment of the present utility model, the quantity of described bearing pin 6 is horizontal and vertically respectively to be one.
Described pile cover 1 be connected pullover 2 and reliably weld with the pile body longitudinal reinforcement.
In the preferred embodiment of the present utility model, described pin-and-hole 4 is a Long Circle.The formation of pin-and-hole can adopt when concreting pre-buried pin, treat the technology of extracting after the concrete final set.
Described pile cover 1 also is provided with steam vent 7 with being connected on pullover 2.
As shown in Figure 5 and Figure 6, during pile extension, the following pile cutoff 3 of the heavy band connection pullover 2 of elder generation connects pullover 2 and places the upper end, and pile extension when pile sinking arrives apart from the about 1m in ground is laid certain thickness cement mortar earlier in connection pullover 2 before the pile extension; Next section stake should place downside with pile cover 1 end when promptly going up pile cutoff 5 lifting, inserts hypomere stake 3 and connects in pullover 2, should extrude a certain amount of cement mortar guaranteeing compactness, horizontal and vertically in the horizontal direction after in place respectively inserts two bearing pins 6, promptly finishes pile extension.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.
Claims (4)
1. a sleeve-pin type pile joint is characterized in that, need pile extension on pile cutoff one end cubic build pile cover is set; The cubic build adapter sleeve head of extension hollow is set at following pile cutoff one end that needs pile extension; Described pile cover inserts the pullover inboard of described connection during pile extension, described pile cover be connected the pin-and-hole that pullover correspondence position is provided with the flat latch that supplies water.
2. sleeve-pin type pile joint according to claim 1 is characterized in that, also comprises bearing pin, and described bearing pin inserts and is connected and fixed described pile cover in the described pin-and-hole and is connected pulloverly, and the quantity of described bearing pin is horizontal and vertically respectively to be two.
3. sleeve-pin type pile joint according to claim 1 is characterized in that, also comprises bearing pin, and described bearing pin inserts and is connected and fixed described pile cover in the described pin-and-hole and is connected pulloverly, and the quantity of described bearing pin is horizontal and vertically respectively to be one.
4. sleeve-pin type pile joint according to claim 2 is characterized in that, described pile cover be connected pullover and pile body longitudinal reinforcement and reliably weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726581 CN203080510U (en) | 2012-12-26 | 2012-12-26 | Pin-sleeved type pile joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726581 CN203080510U (en) | 2012-12-26 | 2012-12-26 | Pin-sleeved type pile joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203080510U true CN203080510U (en) | 2013-07-24 |
Family
ID=48826366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726581 Expired - Fee Related CN203080510U (en) | 2012-12-26 | 2012-12-26 | Pin-sleeved type pile joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203080510U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556632A (en) * | 2013-10-17 | 2014-02-05 | 林基 | Mechanical quick joint connecting device of prefabricated reinforced concrete square pile |
| CN104805840A (en) * | 2015-05-18 | 2015-07-29 | 攀枝花天誉工程检测有限公司 | Guide cap of anchor cable |
| CN105780767A (en) * | 2016-02-29 | 2016-07-20 | 济南轨道交通集团有限公司 | Precast pile fast mechanical connection device and construction method |
| CN108797587A (en) * | 2018-07-09 | 2018-11-13 | 江苏地基工程有限公司 | A kind of novel sinking construction technology of static pressed pile |
-
2012
- 2012-12-26 CN CN 201220726581 patent/CN203080510U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556632A (en) * | 2013-10-17 | 2014-02-05 | 林基 | Mechanical quick joint connecting device of prefabricated reinforced concrete square pile |
| CN103556632B (en) * | 2013-10-17 | 2018-01-02 | 林基 | A kind of Prefabricated Reinforced Concrete Square Pile fast mechanical connector attachment means |
| CN104805840A (en) * | 2015-05-18 | 2015-07-29 | 攀枝花天誉工程检测有限公司 | Guide cap of anchor cable |
| CN105780767A (en) * | 2016-02-29 | 2016-07-20 | 济南轨道交通集团有限公司 | Precast pile fast mechanical connection device and construction method |
| CN105780767B (en) * | 2016-02-29 | 2017-11-14 | 济南轨道交通集团有限公司 | Prefabricated pile Quick mechanical attachment means and construction method |
| CN108797587A (en) * | 2018-07-09 | 2018-11-13 | 江苏地基工程有限公司 | A kind of novel sinking construction technology of static pressed pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130724 Termination date: 20171226 |