CN218437007U

CN218437007U - Cement-soil composite pile structure

Info

Publication number: CN218437007U
Application number: CN202222517858.8U
Authority: CN
Inventors: 林李国; 汤盛文; 梁颜胜
Original assignee: Guangdong Bojun Construction Engineering Co ltd
Current assignee: Guangdong Bojun Construction Engineering Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-02-03
Anticipated expiration: 2032-08-24

Abstract

The application relates to the field of cement-soil composite piles and discloses a cement-soil composite pile structure. In this application, two recesses that the size equals and be parallel to each other are seted up to the surface of core stake body, the inside swing joint of recess has the fixed block, the fixed block through-hole has been seted up to the inside of fixed block, breach portion has been seted up to the bottom of core stake body, the core stake body be provided with the convex body, just the size and the position and the breach portion phase-match of convex body, the fixed block has been seted up the fixed block through-hole and has been provided a plurality of core stake bodies of condition for the fixed of core stake part and core stake body and adopt the mode of end to connect, can let constructor take the core stake body of different quantity to splice according to site geology or other circumstances, improved work efficiency, also reduced consumption.

Description

Cement-soil composite pile structure

Technical Field

The application belongs to the technical field of cement-soil composite piles, and particularly relates to a cement-soil composite pile structure.

Background

The traditional foundation piles for building are cement mixing piles, concrete precast piles, concrete cast-in-place piles and the like.

The application patent with the publication number of CN2658220Y discloses a cement-soil composite pile, wherein the cross section of the pile core is in one of a trapezoid shape, a cross shape, a T shape, an L shape, an I shape, an annular shape and a polygon shape. The utility model is different from the traditional piles, has the characteristics of design adjustability and bearing capacity multivaluence, can be used for various pile distribution forms of the mixing piles such as column, wall, block, grid and combination of long and short piles, and sets the deformed core piles in all or part of the mixing piles, thereby meeting the requirements of composite foundation, pile foundation engineering, foundation pit support and the like, different structures, different loads and different geological conditions; has the characteristics of multiple functions, high bearing capacity, reduced settlement and reduced lateral movement.

In the process of realizing the application, the core pile part of the cement-soil composite pile can not adjust the length according to the geological condition of a construction site and the length of the cement-soil composite pile, the construction progress is slowed, and the construction cost is increased.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: in order to solve the problem that the core pile part cannot be adjusted in length according to the construction site conditions, a cement-soil composite pile structure is provided.

The technical scheme adopted by the application is as follows: the utility model provides a soil cement composite pile structure, including soil cement pile and core stake body and core stake part, wherein, set up two recesses that the size equals and be parallel to each other at the surface of core stake body, the inside of recess can be dismantled and be connected with the fixed block, the fixed block through-hole has been seted up to the inside of fixed block, breach portion has been seted up to the bottom of core stake body and core stake part, the top of core stake body and core stake part is provided with the convex body, and the size and the position and the breach portion phase-match of convex body.

By adopting the technical scheme, the core pile bodies are connected in an end-to-end connection mode, so that constructors can splice the core pile bodies and the core pile parts in different quantities according to site geology or other conditions, the working efficiency is improved, the consumption is reduced, and the fixing block is provided with the fixing block through holes to provide conditions for fixing the core pile parts and the core pile bodies.

In a preferred embodiment, two limit screw holes which are equal in size and parallel to each other are formed in each core pile body and each core pile component, a screw rod is connected to the inner thread of the through hole of the fixing block in a threaded manner, the size and the dimension of the screw rod are matched with those of the limit screw holes, and the screw rod penetrates through the through hole of the fixing block and is in threaded connection with the core pile body through the limit screw holes.

Through adopting above-mentioned technical scheme, come to connect core pile body and core pile part with the inside screw rod of fixed block, played the fixed action, after constructor has selected the core pile body according to the on-the-spot condition and splices, weld the screw rod in the inside spacing screw hole of core pile body and core pile part again.

In a preferred embodiment, a plurality of core pile components which are matched in size and connected in an end position are coaxially arranged at the top of the core pile body, the top ends of the core pile components extend out of the cement-soil pile, and a flange is arranged at the top of each core pile component.

By adopting the technical scheme, the flange is arranged to be connected with the ground building, so that the overall stability of the building can be improved to a certain extent.

In a preferred embodiment, the bottom of the core pile body is welded with a pile tip.

Through adopting above-mentioned technical scheme, can reduce the resistance that the core pile body got into the cement stake through the welding stake point, give people and provide convenience.

In a preferred embodiment, a core pile body close to the pile tip is detachably connected with four slices, a plurality of screw holes with the same size are formed in the surface of the core pile body close to the pile tip, and screws penetrate through the screw holes and are in threaded connection with the core pile body.

Through adopting above-mentioned technical scheme, can make things convenient for people labour saving and time saving ground to squeeze into the soil cement stake with the core stake body through being provided with the section in, improved the holistic resistance to plucking of this structure simultaneously to a certain extent.

In a preferred embodiment, the material of the core pile component and the core pile body are carbon manganese steel.

By adopting the technical scheme, the carbon manganese steel can improve the overall strength of the structure, and the reliability of the cement-soil composite pile is ensured.

In conclusion, due to the adoption of the technical scheme, the beneficial effects of the application are as follows: in this application, the inside swing joint of recess has the fixed block, the fixed block through-hole has been seted up to the inside of fixed block, breach portion has been seted up to the bottom of core stake body, the core stake body be provided with the convex body, and the size and the position and the breach portion phase-match of convex body, a plurality of core stake bodies are connected with core stake part adoption end to end's mode, can let constructor take the core stake body of different quantity to splice according to site geology or other circumstances, work efficiency is improved, consumption is also reduced, the fixed block through-hole has been seted up to the fixed block, the condition is provided for the fixed of core stake part and core stake body.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a perspective view of the present application;

fig. 3 is an enlarged view at a in the present application.

The labels in the figure are: 1. a cement soil pile; 2. a core pile component; 3. a core pile body; 4. pile tip; 5. a through hole of the fixing block; 6. a fixed block; 7. a screw; 8. a flange; 9. a limiting screw hole; 10. a notch portion; 11. a convex body; 12. slicing; 13. a screw; 14. a screw hole; 15. and (6) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment is as follows:

referring to fig. 1-3, a soil cement composite pile structure, including a core pile body 3, a core pile component 2 and a soil cement pile 1, wherein, two grooves 15 with equal size and parallel to each other are provided on the outer surface of the core pile body 3, a fixing block 6 is detachably connected inside the groove 15, a fixing block through hole 5 is provided inside the fixing block 6, a gap portion 10 is provided at the bottom of the core pile body 3 and the core pile component 2, a convex body 11 is provided at the top of the core pile body 3 and the core pile component 2, and the size and position of the convex body 11 are matched with the gap portion 10, the plurality of core pile bodies 3 are connected with the core pile component 2 in an end-to-end manner, so that constructors can splice the core pile bodies 3 and the core pile components 2 with different numbers according to field geology or other conditions, thereby improving the working efficiency and reducing the consumption, the fixing block 6 is provided with the fixing block through hole 5, and providing conditions for fixing the core pile component 2 and the core pile body 3.

Referring to fig. 1-3, two limiting screw holes 9 which are equal in size and parallel to each other are formed in each core pile body 3 and each core pile component 2, a screw rod 7 is connected to the inner thread of each fixing block through hole 5, the size and the dimension of each screw rod 7 are matched with those of the limiting screw holes 9, each screw rod 7 penetrates through the corresponding fixing block through hole 5 and is in threaded connection with the corresponding core pile body 3 through the corresponding limiting screw hole 9, the screw rods 7 in the fixing blocks 6 are used for connecting the core pile bodies 3 and the core pile components 2, a fixing effect is achieved, and after the core pile bodies 3 are selected by constructors according to the field conditions to be spliced, the screw rods 7 are welded in the limiting screw holes 9 in the core pile bodies 3 and the core pile components 2.

Referring to fig. 1-3, a plurality of core pile components 2 which are matched in size and are connected with each other at the head are coaxially arranged at the top of a core pile body 3, the top ends of the core pile components 2 extend out of a cement soil pile 1, flanges 8 are arranged at the tops of the core pile components 2, and the core pile components are connected with a ground building through the flanges 8, so that the overall stability of the building can be improved to a certain extent.

Referring to fig. 1 to 2, a pile tip 4 is welded to the bottom of a core pile body 3, and resistance of the core pile body 3 entering a cement-soil pile 1 can be reduced by welding the pile tip 4, thereby providing convenience for people.

Referring to fig. 1-2, a core pile body 3 close to a pile tip 4 is detachably connected with four slices 12, a plurality of screw holes 14 with the same size are formed in the surface of the core pile body 3 close to the pile tip 4, screws 13 are connected to the internal threads of the screw holes 14, the screws 13 penetrate through the screw holes 14 and are in threaded connection with the core pile body 3, the core pile body 3 can be conveniently driven into a cement soil pile 1 through the slices 12, time and labor are saved for people, and the overall pulling resistance of the structure is improved to a certain extent.

Referring to fig. 1, the core pile component 2 and the core pile body 3 are made of carbon manganese steel, and the overall strength of the structure can be improved by adopting the carbon manganese steel, so that the reliability of the cement-soil composite pile is ensured.

The implementation principle of this application soil cement composite pile structure embodiment does: a plurality of core stake bodies 3 adopt end to end's mode to connect, can let constructor take core stake bodies 3 of different quantity to splice according to site geology or other circumstances, the work efficiency is improved, the consumption is also reduced, fixed block 6 has been seted up fixed block through-hole 5 and has been provided the condition for core stake part 2 and core stake body 3's fixed, come to connect core stake body 3 and core stake part 2 with the inside screw rod 7 of fixed block 6, the fixed action has been played, after constructor has selected core stake body 3 according to the site circumstances and splices, weld screw rod 7 in core stake body 3 and the inside spacing screw 9 of core stake part 2 again.

Be connected with ground building through being provided with flange 8, can improve the holistic stability of building to a certain extent, can reduce the resistance that core stake body 3 got into soil cement stake 1 through the welding of stake point 4, give people and provide convenience, can make things convenient for people labour saving and time saving ground to squeeze into soil cement stake 1 with core stake body 3 in through being provided with section 12, the holistic resistance to plucking of this structure has been improved to a certain extent simultaneously, adopt the carbon manganese steel can improve the bulk strength of this structure, the reliability of soil cement composite pile has been guaranteed.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a soil cement composite pile structure, includes soil cement pile (1) and core stake body (3) and core stake part (2), its characterized in that: two grooves (15) which are equal in size and parallel to each other are formed in the outer surface of the core pile body (3), fixing blocks (6) are detachably connected to the inner portions of the grooves (15), fixing block through holes (5) are formed in the inner portions of the fixing blocks (6), notch portions (10) are formed in the bottoms of the core pile body (3) and the core pile component (2), a convex body (11) is arranged at the tops of the core pile body (3) and the core pile component (2), and the size and the position of the convex body (11) are matched with the notch portions (10).

2. The soil-cement composite pile structure according to claim 1, wherein: two limit screw holes (9) that the size equals and is parallel to each other are all seted up to the inside of every core pile body (3) and core pile part (2), and the internal thread of fixed block through-hole (5) is connected with screw rod (7), and the size and the spacing screw hole (9) looks adaptation of screw rod (7), and fixed block through-hole (5) are run through in screw rod (7) and through limit screw hole (9) and core pile body (3) threaded connection.

3. The cement-soil composite pile structure according to claim 1, wherein: the core pile is characterized in that a plurality of core pile components (2) which are matched in size and connected at the head are coaxially arranged at the top of the core pile body (3), the top end of each core pile component (2) stretches out of the cement soil pile (1), and a flange (8) is arranged at the top of each core pile component (2).

4. The cement-soil composite pile structure according to claim 1, wherein: the bottom of the core pile body (3) is welded with a pile tip (4).

5. The soil-cement composite pile structure according to claim 4, wherein: be close to core stake body (3) of stake point (4) can be dismantled and be connected with four sections (12), be close to screw (14) that a plurality of sizes equal are seted up on the surface of core stake body (3) of stake point (4), the inside threaded connection of screw (14) has screw (13), screw (13) run through screw (14) and with core stake body (3) threaded connection.

6. The cement-soil composite pile structure according to claim 1, wherein: the core pile component (2) and the core pile body (3) are made of carbon manganese steel.