CN220768033U - Quick connecting joint for concrete pipe piles - Google Patents
Quick connecting joint for concrete pipe piles Download PDFInfo
- Publication number
- CN220768033U CN220768033U CN202322034317.4U CN202322034317U CN220768033U CN 220768033 U CN220768033 U CN 220768033U CN 202322034317 U CN202322034317 U CN 202322034317U CN 220768033 U CN220768033 U CN 220768033U
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- CN
- China
- Prior art keywords
- inserted bar
- lock nut
- fixture block
- concrete pipe
- sleeve
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- 238000009434 installation Methods 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model is suitable for the field of building pipe pile connecting piece equipment, and provides a concrete pipe pile quick connecting joint which comprises an upper lock nut and a lower lock nut, wherein an upper concrete pipe pile reinforcing bar pier head, an elastic element and an inserted bar limiting sleeve are sequentially arranged in the upper lock nut from top to bottom, a connecting inserted bar and a lower concrete pipe pile reinforcing bar pier head are sequentially arranged in the lower lock nut from top to bottom, a plurality of inserted bar limiting clamping blocks are elastically connected to the inner side wall of the inserted bar limiting sleeve, a clamping block limiting mounting groove matched with the inserted bar limiting clamping blocks is formed in the connecting inserted bar, the connecting inserted bar is clamped into the clamping block limiting mounting groove through the inserted bar limiting clamping blocks and is connected with the inserted bar limiting sleeve, meanwhile, the inserted bar limiting sleeve is in threaded connection with the upper lock nut in a screwed manner, and therefore quick connection of the upper and lower pipe piles can be completed, the connecting joint is convenient to install, and the practicability is high.
Description
Technical Field
The utility model is suitable for the technical field of building pipe pile connectors, and provides a concrete pipe pile quick connecting joint.
Background
In the building industry, pile foundation engineering is taken as foundation engineering of building construction, wherein a concrete pile is a precast pile which is widely applied, the precast pile is precast in a factory or a construction site under the general condition, the precast pile is transported to a place where a pile position is located, the pile enters a preset position on the basis of applying technological measures such as hammering, static pressure and the like to a certain extent, the pile is connected by adopting a mode that end plates of an upper precast pile and a lower precast pile are welded with each other in the engineering under the current technical condition, but the welding mode has higher welding requirements on one hand, the welding time of a construction site is overlong, the engineering progress is influenced on the other hand, and the existing connecting mode is a mode that two pile bodies are connected by a mechanical joint, but the structure of the existing mechanical connecting joint is generally complex, small parts are more, the installation is complicated, and the part loss condition easily occurs in the construction site.
Disclosure of Invention
Therefore, the utility model provides a quick connecting joint for a concrete pipe pile, which aims to realize the limit of a connecting inserted bar by a inserted bar limiting sleeve with a self-locking function, and the connecting inserted bar is only required to be directly inserted into the inserted bar limiting sleeve when being assembled, and a clamping block limiting mounting groove of the connecting inserted bar is clamped by a clamping block limiting clamping block of the inserted bar, so that the mounting process is simple and convenient.
In order to achieve the above object, the present utility model provides the following technical solutions: the quick connecting joint for the concrete pipe piles comprises an upper lock nut and a lower lock nut, wherein the steel bar pier heads of the upper novel concrete pipe piles and the lower novel concrete pipe piles are respectively arranged in the upper lock nut and the lower lock nut, the upper concrete pipe pile steel bar pier heads, an elastic element and an inserted rod limiting sleeve are sequentially arranged in the upper lock nut from top to bottom, a connecting inserted rod and the lower concrete pipe pile steel bar pier heads are sequentially arranged in the lower lock nut from top to bottom, the connecting inserted rod comprises a limiting plug, an inserted rod limiting sleeve mounting shaft section and a lower locking threaded shaft section from top to bottom, a clamping block limiting mounting groove is formed in the position where the inserted rod limiting sleeve mounting shaft section is connected with the limiting plug, an inner thread matched with the lower locking threaded shaft section is formed in the inner side surface of the lower lock nut, and the connecting inserted rod is in threaded connection with the lower lock nut through the lower locking threaded shaft section; the utility model provides a lock nut, the aforesaid is provided with the internal thread, preceding inserted bar spacing sleeve lateral surface is provided with the external screw thread with last lock nut internal screw thread looks adaptation, inserted bar spacing sleeve is through this external screw thread and last lock nut threaded connection, be provided with the inserted bar mounting hole in the aforesaid inserted bar spacing sleeve, aforesaid inserted bar mounting hole upper end is provided with the spacing boss of plug, annular array is provided with several fixture block mounting groove on the aforesaid inserted bar mounting hole inside wall, the slip is provided with the spacing fixture block of inserted bar in the fixture block mounting groove, aforesaid inserted bar spacing fixture block is connected through fixture block reset elastic component with fixture block mounting groove bottom, aforesaid inserted bar spacing fixture block sets up in the spacing mounting groove of fixture block, aforesaid elastic element upper end is leaned against with upper portion concrete tubular pile steel pier head, the lower extreme is leaned against with the up end of the spacing sleeve up end of inserted bar spacing sleeve, the lower terminal surface of aforesaid inserted bar spacing sleeve is leaned against with the up end of lower locking screw thread axle section.
Furthermore, the limiting plug is in a conical round table shape with the diameter gradually increased from top to bottom, and a plug installation slope is arranged at the lower part of the inserted rod limiting clamping block.
Further, an upper pier head limiting boss matched with the upper concrete pipe pile reinforcement pier head is arranged in the upper lock nut, and a lower pier head limiting boss matched with the lower concrete pipe pile reinforcement pier head is arranged in the lower lock nut.
Furthermore, a structural adhesive injection hole is formed in the side face of the upper lock nut, and building structural adhesive is injected into the upper lock nut.
Further, the inserted bar limit sleeve installation shaft section is polygonal cylinder shape, the inserted bar mounting hole is polygonal hole shape with inserted bar limit sleeve installation shaft section looks adaptation, every inside wall same position of inserted bar mounting hole all is provided with the fixture block mounting groove, all be provided with one on every lateral wall of inserted bar limit sleeve installation shaft section with the fixture block spacing mounting groove of the spacing fixture block looks adaptation of inserted bar.
Compared with the prior art, the utility model has the beneficial effects that:
according to the technical scheme, the inserting rod limiting clamping block and the inserting rod limiting sleeve are machined together during manufacturing, and the mode of on-site assembly is not adopted, so that tiny parts during on-site installation can be reduced, omission of parts is prevented, the elastic reset function of the inserting rod limiting clamping block is realized through the clamping block reset elastic piece, the connecting inserting rod responsible for connecting an upper pipe pile and a lower pipe pile only needs to be directly inserted into the inserting rod limiting sleeve during assembly, the limiting installation groove of the clamping block of the connecting inserting rod is clamped through the elastic reset function of the inserting rod limiting clamping block to realize limiting of the connecting inserting rod, and the installation process is simple and convenient.
Drawings
Fig. 1 is a structural sectional view of a quick coupling joint for concrete pipe piles provided by the utility model;
FIG. 2 is a schematic view of a connecting rod according to the present utility model;
FIG. 3 is a cross-sectional view of the internal structure of the plunger limiting sleeve of the present utility model;
fig. 4 is a cross-sectional view of an internal structure of the insert rod limiting sleeve and the insert rod limiting block assembled in the present utility model.
In the figure: 1. the upper portion concrete pipe pile reinforcing bar pier head, 2, go up lock nut, 201, the structure is glued the filling hole, 3, elastic component, 4, inserted bar spacing sleeve, 401, the fixture block mounting groove, 402, the inserted bar mounting hole, 403, the spacing boss of plug, 5, the spacing fixture block of inserted bar, 6, connection inserted bar, 601, spacing plug, 602, the spacing mounting groove of fixture block, 603, the spacing sleeve installation axle section of inserted bar, 604, lower lock screw thread axle section, 7, lower lock nut, 8, lower portion concrete pipe pile reinforcing bar pier head, 9, fixture block reset elastic component.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1 to 4, the quick connector for concrete pipe piles provided by the utility model comprises an upper lock nut 2 and a lower lock nut 7, wherein the steel bar pier heads of the upper and lower novel concrete pipe piles are respectively arranged in the upper lock nut 2 and the lower lock nut 7, the upper lock nut 2 is internally provided with an upper pier limit boss matched with the steel bar pier head 1 of the upper concrete pipe pile, the lower lock nut 7 is internally provided with a lower pier limit boss matched with the steel bar pier head 8 of the lower concrete pipe pile, the upper lock nut 2 is internally provided with an upper concrete pipe pile steel bar pier head 1, an elastic element 3 and an insert rod limit sleeve 4 in sequence from top to bottom, the lower lock nut 7 is internally provided with a connecting insert rod 6 and a lower concrete pipe pile steel bar pier head 8 in sequence from top to bottom, the connecting insert rod 6 respectively comprises a limit plug 601, an insert rod limit sleeve mounting shaft section 603 and a lower lock thread shaft section 604, the limit plug 601 is in a conical shape with gradually increased diameter, and the upper lock nut 7 is connected with the lower lock nut section 602 by the upper lock nut 7 through the upper thread section and the lower lock sleeve section 602; the inner side of the upper lock nut 2 is provided with an internal thread, the outer side of the insert rod limit sleeve 4 is provided with an external thread matched with the internal thread of the upper lock nut 2, the insert rod limit sleeve 4 is in threaded connection with the upper lock nut 2 through the external thread, the insert rod limit sleeve 4 is internally provided with an insert rod mounting hole 402, the upper end of the insert rod mounting hole 402 is provided with a plug limit boss 403, the inner side wall of the insert rod mounting hole 402 is provided with a plurality of fixture block mounting grooves 401 in an annular array manner, the fixture block mounting grooves 401 are internally provided with insert rod limit fixture blocks 5 in a sliding manner, the lower part of the insert rod limit fixture blocks 5 is provided with plug mounting slopes, the insert rod limit fixture blocks 5 are connected with the bottoms of the fixture block mounting grooves 401 through fixture block reset elastic pieces 9, the insert rod limit fixture blocks 5 are arranged in the fixture block limit mounting grooves 602, the upper ends of the elastic elements 3 are abutted against the upper concrete pile reinforcement pier heads 1, and the lower ends of the insert rod limit sleeve 4 are abutted against the upper end faces of the lower end faces of the insert rod limit sleeve 4, and the lower end faces of the insert rod limit sleeve 4 are abutted against the upper end faces of the lower lock thread shaft sections 604.
In a further scheme, the side of the upper lock nut 2 is provided with a structural adhesive injection hole 201, and structural adhesive is injected into the upper lock nut 2 through the structural adhesive injection hole 201, and can be epoxy resin structural adhesive, polyurethane structural adhesive, anaerobic adhesive structural adhesive, acrylic acid structural adhesive, silicone structural adhesive and the like, so that the appropriate structural adhesive can be selected according to the requirements of a construction site, and the structural adhesive has the main effects of solidifying each element in the upper lock nut 2, reducing the probability of detachment between each element, and improving the tensile and impact resistance of the whole tubular pile connecting joint.
In a further scheme, the inserted bar spacing sleeve installation shaft section 603 is polygonal cylinder shape, the inserted bar installation hole 402 is polygonal hole shape adapted to the inserted bar spacing sleeve installation shaft section 603, so that the inserted bar 6 can be directly installed in a quick positioning way through the polygonal cylinder shape when installed, meanwhile, the same position of each inner side wall of the inserted bar installation hole 402 is provided with a fixture block installation groove 401, each outer side wall of the inserted bar spacing sleeve installation shaft section 603 is provided with a fixture block spacing installation groove 602 adapted to the inserted bar spacing fixture block 5, and therefore each inserted bar spacing fixture block 5 can be directly clamped into the fixture block spacing installation groove 602 when the inserted bar 6 is connected, and the quick installation of the inserted bar 6 can be realized.
The working principle of this embodiment is as follows:
firstly, the upper concrete pipe pile reinforcement pier head 1 and the lower concrete pipe pile reinforcement pier head 8 are respectively sleeved into the upper lock nut 2 and the lower lock nut 7, then the limit plug 601 of the connecting insert rod 6 is upwards inserted into the insert rod limit sleeve 4 until the insert rod limit clamping block 5 is clamped into the clamping block limit mounting groove 602, the connecting insert rod 6 is clamped with the insert rod limit sleeve 4, then the elastic element 3 is placed at the upper end of the insert rod limit sleeve 4, then the insert rod limit sleeve 4 is upwards screwed with the upper lock nut 2 through threads, meanwhile, the lower lock thread shaft section 604 of the connecting insert rod 6 is screwed with the lower lock nut 7 through threads, so that the upper pipe pile and the lower pipe pile are connected together, and finally, building structural glue is injected into the upper lock nut 2 through the structural glue injection hole 201 to finish final installation.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (5)
1. The quick connecting joint for the concrete pipe piles comprises an upper lock nut and a lower lock nut, wherein the steel bar pier heads of the upper novel concrete pipe piles and the lower novel concrete pipe piles are respectively arranged in the upper lock nut and the lower lock nut; the utility model provides a lock nut, the aforesaid is provided with the internal thread, preceding inserted bar spacing sleeve lateral surface is provided with the external screw thread with last lock nut internal screw thread looks adaptation, inserted bar spacing sleeve is through this external screw thread and last lock nut threaded connection, be provided with the inserted bar mounting hole in the aforesaid inserted bar spacing sleeve, aforesaid inserted bar mounting hole upper end is provided with the spacing boss of plug, annular array is provided with several fixture block mounting groove on the aforesaid inserted bar mounting hole inside wall, the slip is provided with the spacing fixture block of inserted bar in the fixture block mounting groove, aforesaid inserted bar spacing fixture block is connected through fixture block reset elastic component with fixture block mounting groove bottom, aforesaid inserted bar spacing fixture block sets up in the spacing mounting groove of fixture block, aforesaid elastic element upper end is leaned against with upper portion concrete tubular pile steel pier head, the lower extreme is leaned against with the up end of the spacing sleeve up end of inserted bar spacing sleeve, the lower terminal surface of aforesaid inserted bar spacing sleeve is leaned against with the up end of lower locking screw thread axle section.
2. The quick connector for concrete pipe piles according to claim 1, wherein the limit plug is in a conical round table shape with gradually increased diameter from top to bottom, and a plug installation slope is arranged at the lower part of the plug rod limit clamping block.
3. The concrete pipe pile quick connector according to claim 1, wherein an upper pier head limiting boss matched with an upper concrete pipe pile steel bar pier head is arranged in the upper locking nut, and a lower pier head limiting boss matched with a lower concrete pipe pile steel bar pier head is arranged in the lower locking nut.
4. The quick connect coupler for concrete pipe piles according to claim 1, wherein said upper lock nut has a structural adhesive injection hole formed in a side surface thereof, and wherein said upper lock nut has a structural adhesive injected therein.
5. The concrete pipe pile quick connector according to claim 1, wherein the insert rod limiting sleeve mounting shaft section is in a polygonal column shape, the insert rod mounting holes are in a polygonal hole shape matched with the insert rod limiting sleeve mounting shaft section, the same position of each inner side wall of the insert rod mounting holes is provided with the fixture block mounting groove, and each outer side wall of the insert rod limiting sleeve mounting shaft section is provided with the fixture block limiting mounting groove matched with the insert rod limiting fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322034317.4U CN220768033U (en) | 2023-07-31 | 2023-07-31 | Quick connecting joint for concrete pipe piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322034317.4U CN220768033U (en) | 2023-07-31 | 2023-07-31 | Quick connecting joint for concrete pipe piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768033U true CN220768033U (en) | 2024-04-12 |
Family
ID=90618099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322034317.4U Active CN220768033U (en) | 2023-07-31 | 2023-07-31 | Quick connecting joint for concrete pipe piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768033U (en) |
-
2023
- 2023-07-31 CN CN202322034317.4U patent/CN220768033U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |