Prefabricated circular pipe pile structure with quick connection buckle type assembly
By using quick-connect snap-fit components and reinforcing ribs, the problems of unstable connection and low construction efficiency of precast circular pipe piles are solved, achieving rapid and stable connection and improving load-bearing capacity.
Patent Information
- Application Number
- CN202520670566.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-10
AI Technical Summary
The existing connection method for precast circular pipe piles is prone to loosening and displacement when subjected to external forces, and it is difficult to complete the splicing quickly and accurately on the construction site, which affects the connection stability and construction efficiency.
The system employs quick-connect snap-fit components, which achieve rapid positioning and limiting through the cooperation of positioning strips and positioning grooves, protrusions and mating grooves, and clamping plates and clamping grooves. Reinforcing straight ribs and annular reinforcing ribs are set in the inner and outer cylinders to improve structural strength.
It enables fast and accurate pipe pile connection, enhances connection stability and construction efficiency, while improving bearing capacity and compressive strength, and extending service life.
Smart Images

Figure CN223853320U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to prefabricated round pipe pile technical field, concretely to prefabricated round pipe pile structure of quick -witted connection buckle formula component. BACKGROUND
[0002] Prefabricated round pipe pile is the pile foundation component in building engineering, has always been only used as the underground foundation part, and most of the column of building on the ground is casted in the construction site, and this construction method influences the construction progress of building, so that prefabricated round pipe pile is needed, and prefabricated round pipe pile is generally prefabricated for short distance, and is spliced during use, but the prefabricated round pipe pile of the prior art is generally inserted into the ground during splicing, cannot be observed, and it is difficult to judge the splicing effect.
[0003] The utility model discloses a kind of prefabricated round pipe piles of building, including device body;The device body is composed of cylinder, first connecting end and second connecting end, the first connecting end and second connecting end are located at both ends of cylinder, passageway is provided in the cylinder, the cylinder is provided with reinforcing rib, one end of the first connecting end is provided with inner tube, the inner tube is inserted into the inner tube of outer tube, outer tube steel ring is provided in the outer tube, and the inner diameter of outer tube steel ring is same with the outer diameter of inner tube, inner tube steel ring is provided in the inner tube, and the outer tube is located at the outside of second connecting end.
[0004] As shown in the above utility model, the prefabricated round pipe pile of the prior art is spliced by the way of butt joint of inner tube and outer tube, only needs to insert inner tube into outer tube, can perfect butt joint prefabricated round pipe pile, operation is relatively simple, and asbestos net can prevent the outer surface from cracking when the moisture in the device body evaporates during manufacturing. But the prefabricated round pipe pile of the prior art is connected by the way of inserting inner tube into outer tube and inserting plug into slot, and this connection mode is prone to looseness and displacement when bearing large external force (such as earthquake, strong wind, etc.), and it is difficult to guarantee the long-term stability and reliability of connection, which affects the safety of overall structure. Moreover, the existing connection mode needs to accurately align inner tube and outer tube, plug and slot during butt joint, which is difficult to complete quickly and accurately in actual operation, especially in the case of complex environment and limited space in construction site, which is low in operation efficiency and time-consuming, and is not conducive to improving construction progress. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides prefabricated round pipe pile structure with quick connection buckle assembly to solve the above problems.
[0006] To achieve the above object, the utility model is implemented by the following technical scheme: prefabricated round pipe pile structure with quick connection buckle assembly, comprising:
[0007] Pipe pile, multiple pipe piles are arranged in vertical superposition;
[0008] Inner cylinder, the inner cylinder is fixed at one end of the pipe pile and exposed outside the single pipe pile, and a clamping piece is arranged on the inner cylinder for connecting the outer cylinder of another pipe pile;
[0009] Outer cylinder, the outer cylinder is arranged in the inner cavity of the other end of the pipe pile, and a reinforcing piece is arranged on the outer cylinder for connecting the outer cylinder of another pipe pile.
[0010] Preferably, the end of the inner cylinder is inlaid with an inner steel ring, the inside of the inner cylinder is inlaid with multiple reinforcing straight ribs arranged in a ring array, and multiple positioning strips arranged in a ring array are fixed on the circumferential side of the inner cylinder.
[0011] Preferably, the circumferential side of the inner steel ring is fixed with multiple protrusions arranged in a ring array, the number of the protrusions is equal to that of the positioning strips and the protrusions are collinear with the positioning strips, recesses are formed on the outer side of the protrusions, and clamping plates are arranged in the recesses.
[0012] Preferably, the outer cylinder is a groove formed in the other end of the pipe pile, a sealing ring is bonded to the groove bottom of the outer cylinder, and multiple annular reinforcing ribs distributed at equal intervals are inlaid in the inside of the outer cylinder for improving the strength of the outer cylinder.
[0013] Preferably, an inner steel ring is inlaid on the sidewall of the groove bottom of the outer cylinder, multiple positioning grooves arranged in a ring array are formed in the sidewall of the outer cylinder, the positioning grooves are matched with the positioning strips, and the positioning grooves are used for positioning the outer cylinder and the inner cylinder.
[0014] Preferably, multiple matching grooves arranged in a ring array are formed in the inner wall of the inner steel ring, the matching grooves are matched with the protrusions, a clamping groove is formed in the groove bottom of the matching groove, the clamping groove is matched with the clamping plate, and the clamping groove is used for limiting the outer cylinder and the inner cylinder.
[0015] Beneficial effects
[0016] The utility model provides a prefabricated round pipe pile structure with quick connection buckle type assembly, which has the following beneficial effects compared with the prior art:
[0017] 1. The prefabricated round pipe pile structure with quick connection buckle type assembly realizes quick positioning and limiting through the cooperation of the positioning strips and the positioning grooves, the protrusions and the matching grooves, and the clamping plates and the clamping grooves, can quickly and accurately connect the pipe piles during installation, has firm connection, greatly improves the construction efficiency, and enhances the stability of the connection part, can effectively resist external force, and ensures the safety of the structure.
[0018] 2. The prefabricated round pipe pile structure with the quick connection buckle type assembly, by setting the reinforcing straight bars in the inner cylinder and the annular reinforcing bars in the outer cylinder, the strength of the inner cylinder and the outer cylinder is significantly improved, and the carrying capacity and the compression resistance of the whole pipe pile connecting part and the whole are improved, the service life of the prefabricated round pipe pile is prolonged, and the maintenance cost in the later period is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of the utility model.
[0020] Figure 2 It is an inner cylinder structure side section view schematic view of the utility model.
[0021] Figure 3 It is an outer cylinder structure schematic view of the utility model.
[0022] Figure 4 It is an outer cylinder structure section schematic view of the utility model.
[0023] In the drawing: pipe pile 1, inner cylinder 2, inner steel ring 21, positioning strip 22, convex block 23, recess 24, clamping plate 25, outer cylinder 3, sealing ring 31, reinforcing bar 32, inner steel ring 33, positioning groove 34, matching groove 35, clamping groove 36. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0025] Please refer to Figures 1-4 The utility model provides two technical schemes:
[0026] The first embodiment: the prefabricated round pipe pile structure with the quick connection buckle type assembly, including pipe pile 1, inner cylinder 2 and outer cylinder 3, pipe pile 1 is provided with multiple, multiple pipe piles 1 are placed vertically and additively.
[0027] Specifically, the inner cylinder 2 is fixed at one end of the pipe pile 1 and exposed outside the single pipe pile 1, and a clamping piece is arranged on the inner cylinder 2 for connecting the outer cylinder 3 of another pipe pile 1, the thickness of the inner cylinder 2 and the outer cylinder 3 is less than the thickness of the pipe pile 1, the end of the inner cylinder 2 is inlaid with an inner steel ring 21, the inside of the inner cylinder 2 is inlaid with a plurality of reinforcing straight ribs arranged in an annular array for improving the strength of the inner cylinder 2, a plurality of positioning strips 22 arranged in an annular array are fixed on the circumference of the inner cylinder 2, a plurality of protrusions 23 arranged in an annular array are fixed on the circumference of the inner steel ring 21, the number of the protrusions 23 is equal to that of the positioning strips 22 and the protrusions 23 are collinear with the positioning strips 22, a groove 24 is formed on the outer side of the protrusion 23, and a clamping plate 25 is arranged in the groove 24.
[0028] The second embodiment is mainly different from the first embodiment in that the outer cylinder 3 is arranged in the inner cavity of the other end of the pipe pile 1, a reinforcing piece is arranged on the outer cylinder 3 for connecting the outer cylinder 3 of another pipe pile 1, the outer cylinder 3 is a groove formed in the other end of the pipe pile 1, a sealing ring 31 is bonded to the groove bottom of the outer cylinder 3 for sealing the connection between the inner cylinder 2 and the outer cylinder 3, a plurality of annular reinforcing ribs 32 arranged at equal intervals are inlaid in the inside of the outer cylinder 3 for improving the strength of the outer cylinder 3, an inner steel ring 33 is inlaid on the groove bottom side wall of the outer cylinder 3, a plurality of positioning grooves 34 arranged in an annular array are formed on the side wall of the outer cylinder 3, the positioning grooves 34 are matched with the positioning strips 22 for positioning the outer cylinder 3 and the inner cylinder 2, a plurality of matching grooves 35 arranged in an annular array are formed on the inner wall of the inner steel ring 33, the matching grooves 35 are matched with the protrusions 23, a clamping groove 36 is formed on the groove bottom of the matching groove 35, the clamping groove 36 is matched with the clamping plate 25 for limiting the outer cylinder 3 and the inner cylinder 2.
[0029] When the device is installed, first, the inner cylinder 2 of one pipe pile 1 is inserted into the outer cylinder 3 of another pipe pile 1, when inserted, the positioning strips 22 on the inner cylinder 2 are inserted into the positioning grooves 34 on the outer cylinder 3 until the end of the inner cylinder 2 contacts the sealing ring 31 on the groove bottom of the outer cylinder 3, at this time, the protrusions 23 on the inner steel ring 21 are inserted into the matching grooves 35 on the inner steel ring 33, at the same time, the clamping plate 25 on the protrusion 23 is clamped into the clamping groove 36 on the matching groove 35 for limiting the outer cylinder 3 and the inner cylinder 2, at this time, the two pipe piles 1 are stably connected, and the plurality of reinforcing ribs 32 in the inside of the outer cylinder 3 improve the strength of the connection part.
[0030] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of each electric appliance are not specifically limited and can be used with conventional equipment.
[0031] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0032] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A precast round tubular pile structure with a quick connection clasp assembly, characterized by, The utility model relates to a pipe pile, which comprises: a plurality of pipe piles arranged vertically and stacked; an inner cylinder fixed at one end of the pipe pile and exposed outside the single pipe pile, which is provided with a clamping piece for connecting the outer cylinder of another pipe pile; an outer cylinder arranged in the inner cavity of the other end of the pipe pile, which is provided with a reinforcing piece for connecting the outer cylinder of another pipe pile.
2. A precast round tubular pile structure with quick connect clasp assembly according to claim 1, characterized by: The end of the inner cylinder is inlaid with an inner steel ring, the inside of the inner cylinder is inlaid with a plurality of reinforcing straight bars arranged in a ring array, and the circumferential side of the inner cylinder is fixed with a plurality of positioning strips arranged in a ring array.
3. A precast round tubular pile structure with quick connect clasp assembly as claimed in claim 2 wherein: The circumferential side of the inner steel ring is fixed with a plurality of protrusions arranged in a ring array, the number of the protrusions is equal to that of the positioning strips and the protrusions are collinear with the positioning strips, the outer side of the protrusions is provided with a groove, and the groove is provided with a clamping plate.
4. The precast circular tubular pile structure with quick connect clasp assembly of claim 1, wherein: The outer cylinder is a groove arranged at the other end of the pipe pile, the groove bottom of the outer cylinder is bonded with a sealing ring, the inside of the outer cylinder is inlaid with a plurality of annular reinforcing bars distributed at equal intervals for improving the strength of the outer cylinder.
5. The precast circular tubular pile structure with quick connect clasp assembly of claim 4, wherein: The groove bottom side wall of the outer cylinder is inlaid with an inner steel ring, the side wall of the outer cylinder is provided with a plurality of positioning grooves arranged in a ring array, the positioning grooves are matched with the positioning strips for positioning the outer cylinder and the inner cylinder.
6. A precast round tubular pile structure with quick connect clasp assembly as claimed in claim 5 wherein: The inner wall of the inner steel ring is provided with a plurality of matching grooves arranged in a ring array, the matching grooves are matched with the protrusions, the groove bottom of the matching grooves is provided with a clamping groove matched with the clamping plate for limiting the outer cylinder and the inner cylinder.
Citation Information
Patent Citations
Prefabricated pipe stake of building
CN208072384U