Building engineering foundation pile

Abstract

The utility model belongs to the technical field of constructional engineering, and discloses a constructional engineering foundation pile which comprises a lower pile body, a first hollow pipe is fixedly installed on the top face of the lower pile body, and a plurality of second hollow pipes are arranged above the first hollow pipe. First mounting grooves are formed in the top sides of the peripheries of the first hollow pipe and the second hollow pipe respectively, inserting blocks corresponding to the first mounting grooves are fixedly mounted at the bottom of the second hollow pipe respectively, first inclined holes are formed in the first mounting grooves respectively, second inclined holes are formed in the inserting blocks respectively, inserting columns are arranged in the first inclined holes respectively, and the inserting columns are inserted into the corresponding second inclined holes respectively; by means of the device, laying is easy and convenient, soil around the foundation piles cannot be affected, after laying of the foundation piles is completed, the foundation piles can be fixed through the outwards-extending inserting columns, settlement of the foundation piles in the soil is reduced, and the use effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and in particular relates to a foundation pile for construction engineering. Background Art

[0002] Building foundation piles are widely used in the field of construction engineering. At present, when constructing buildings on construction sites, it is necessary to drive piles into the ground. In order to prevent the foundation piles from sinking due to reasons such as soft soil, some of the existing foundation piles use components such as plug columns and claws installed on the periphery of the foundation piles to improve the fixing effect of the foundation piles. However, the plug columns, claws and other components will plow into the soil around the foundation piles during the process of moving down with the foundation piles, which will affect the soil quality around the foundation piles and make the soil more loose. Utility Model Content

[0003] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a foundation pile for a construction project to solve the problems mentioned in the background technology.

[0004] The technical solution adopted by this construction engineering foundation pile to solve its technical problems is:

[0005] A construction engineering foundation pile is provided, including a lower pile, wherein a first hollow tube is fixedly installed on the top surface of the lower pile, a plurality of second hollow tubes are arranged above the first hollow tube, first installation grooves are respectively provided on the top sides of the outer circumferences of the first hollow tube and the second hollow tube, plug blocks are respectively fixedly installed on the bottoms of the second hollow tubes corresponding to the first installation grooves, first inclined holes are respectively provided in the first installation grooves, second inclined holes are respectively provided on the plug blocks, plug columns are respectively provided in the first inclined holes, the plug columns are respectively inserted into the corresponding second inclined holes, movable blocks are respectively fixedly installed on the plug columns, the top surfaces of the movable blocks are all inclined toward the inside of the second hollow tube, a multifaceted conical block is provided in the second hollow tube, each inclined surface of the multifaceted conical block can respectively contact with the inclined surface of the top surface of the corresponding movable block, and the first vertical pile is fixedly installed on the top surface of the multifaceted conical block.

[0006] Furthermore, a plurality of polyhedrons are provided above the first vertical piles, the second vertical piles are fixedly installed on the top surfaces of the polyhedrons, the second installation grooves are respectively provided on the bottom surfaces of the polyhedrons, and the top ends of the first vertical piles and the second vertical piles are respectively fixedly installed in the corresponding second installation grooves.

[0007] Furthermore, a hammer block is provided above the multi-faceted conical block, and the hammer block is fixedly mounted on the second vertical pile at the top.

[0008] Furthermore, steel cages are fixedly installed on the outer circumferences of the first vertical pile and the second vertical pile respectively.

[0009] Furthermore, a placement groove is provided on the top surface of the lower pile.

[0010] Furthermore, the lower pile is a conical structure with the tip facing downward.

[0011] Furthermore, the outer end of the plug post is arc-shaped.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A construction engineering foundation pile according to the utility model. When using the device, the pile is inserted into the pre-dug foundation hole, the first hollow tube and the second hollow tube are spliced, the plug block is inserted into the first installation groove, and the plug column is inserted along the corresponding first inclined hole to complete the splicing of the first hollow tube and the second hollow tube, and the pile is driven downward under the second hollow tube, and then the second hollow tubes are spliced ​​in sequence until the pile reaches the specified position, the multi-faceted conical block and the first vertical pile are placed in the second hollow tube and hammered downward, the multi-faceted conical block descends, and the movable block can be moved along the inclined surface, so that the plug column is moved outward and inserted into the soil layer until the multi-faceted conical block moves to the bottom, and concrete is poured to complete the installation of the foundation pile. Through the device, it is simple and convenient to lay out and will not affect the soil around the foundation pile. After the foundation pile is laid out, the foundation pile can be fixed by the outwardly extending plug column, and the settlement of the foundation pile in the soil is reduced, and the use effect is better.

[0014] 2. A construction engineering foundation pile in the example of the utility model can support the movable block through the polyhedron, so as to prevent the plug-in column from being retracted inward after the multi-faceted conical block passes, thereby affecting the fixing effect.

[0015] 3. A construction engineering foundation pile in the example of the utility model can increase the force-bearing area by hammering the block, making it more convenient to hammer the device downward.

[0016] 4. A construction engineering foundation pile according to an example of the utility model can improve the strength of the device after pouring concrete through a steel cage.

[0017] 5. In a construction engineering foundation pile illustrated in the utility model, when in use, the multi-faceted conical block can be inserted into the placement groove, which can not only facilitate the storage of the multi-faceted conical block, but also position the multi-faceted conical block, making the first vertical pile and the second vertical pile more stable.

[0018] 6. A construction engineering foundation pile in the example of the utility model can be hammered downward more conveniently through the conical structure.

[0019] 7. A construction engineering foundation pile in the example of the utility model has an arc-shaped end portion which can be inserted outward more conveniently, and is more labor-saving and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 yes Figure 1 A-direction view.

[0023] In the figure: 1. pile; 2. first hollow tube; 3. second hollow tube; 4. first installation groove; 5. plug-in block; 6. first inclined hole; 7. second inclined hole; 8. plug-in column; 9. movable block; 10. multifaceted conical block; 11. first vertical pile; 12. polyhedron; 13. second vertical pile; 14. second installation groove; 15. hammer block; 16. steel cage; 17. placement groove. DETAILED DESCRIPTION

[0024] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant inventions, rather than to limit the inventions. It should also be noted that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Embodiment 1:

[0027] like Figure 1 and Figure 2 As shown, the present embodiment provides a kind of foundation pile for construction engineering, including a lower pile 1, a first hollow tube 2 is fixedly installed on the top surface of the lower pile 1, a plurality of second hollow tubes 3 are arranged above the first hollow tube 2, first installation grooves 4 are respectively provided on the top sides of the outer circumferences of the first hollow tube 2 and the second hollow tube 3, plug blocks 5 are respectively fixedly installed on the bottoms of the second hollow tubes 3 corresponding to the first installation grooves 4, first inclined holes 6 are respectively provided in the first installation grooves 4, second inclined holes 7 are respectively provided on the plug blocks 5, plug posts 8 are respectively provided in the first inclined holes 6, the plug posts 8 are respectively inserted into the corresponding second inclined holes 7, movable blocks 9 are respectively fixedly installed on the plug posts 8, the top surfaces of the movable blocks 9 are all inclined toward the inside of the second hollow tube 3, a multifaceted conical block 10 is provided in the second hollow tube 3, each inclined surface of the multifaceted conical block 10 can respectively contact with the corresponding top surface inclined surface of the movable block 9, and a first vertical pile 11 is fixedly installed on the top surface of the multifaceted conical block 10.

[0028] In this embodiment, a plurality of polyhedrons 12 are provided above the first vertical piles 11, and second vertical piles 13 are fixedly installed on the top surfaces of the polyhedrons 12. Second mounting grooves 14 are respectively provided on the bottom surfaces of the polyhedrons 12, and the top ends of the first vertical piles 11 and the second vertical piles 13 are respectively fixedly installed in the corresponding second mounting grooves 14.

[0029] In this embodiment, a hammer block 15 is provided above the multi-faceted conical block 10 , and the hammer block 15 is fixedly mounted on the second vertical pile 13 at the top.

[0030] In this embodiment, steel cages 16 are fixedly installed on the outer circumferences of the first vertical pile 11 and the second vertical pile 13 .

[0031] In this embodiment, a placement groove 17 is provided on the top surface of the lower pile 1 .

[0032] In this embodiment, the lower pile 1 is a conical structure with the tip facing downward.

[0033] In this embodiment, the outer end of the plug post 8 is arc-shaped.

[0034] When using the device, the pile 1 is inserted into the pre-dug foundation hole, the first hollow tube 2 and the second hollow tube 3 are spliced, the plug block 5 is inserted into the installation groove 4, and the plug column 8 is respectively inserted along the corresponding first inclined hole 6 to complete the splicing of the first hollow tube 2 and the second hollow tube 3, and the pile 1 is driven downward under the second hollow tube 3, and then the second hollow tubes 3 are spliced ​​in sequence until the pile 1 reaches the specified position, the polyhedral conical block 10 and the first vertical pile 11 are placed in the second hollow tube 3, and the polyhedron 12 and the first vertical pile 11 are connected in sequence. Second vertical pile 13, then the polyhedron 12 is hammered downward, and the polyhedron conical block 10 descends, which can make the movable block 9 move along the inclined surface, so that the plug column 8 moves outward and is inserted into the soil layer, until the polyhedron conical block 10 moves to the bottom and is inserted into the placement groove 17, and concrete is poured to complete the installation of the foundation pile. Through this device, the layout is simple and convenient without affecting the soil around the foundation pile, and after the foundation pile is laid, the outwardly extended plug column 8 can be used to fix the foundation pile, reduce the settlement of the foundation pile in the soil, and achieve better use effect.

[0035] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

[0036] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.

Claims

1. A construction engineering foundation pile, comprising a lower pile (1), characterized in that: The top surface of the lower pile (1) is fixedly mounted with a first hollow tube (2), a plurality of second hollow tubes (3) are arranged above the first hollow tube (2), first installation grooves (4) are respectively arranged on the top sides of the outer circumferences of the first hollow tube (2) and the second hollow tube (3), plug blocks (5) are respectively fixedly mounted on the bottoms of the second hollow tubes (3) corresponding to the first installation grooves (4), first inclined holes (6) are respectively arranged in the first installation grooves (4), second inclined holes (7) are respectively arranged on the plug blocks (5), and the first inclined holes (6) are respectively arranged in the first installation grooves (4). (6) are respectively provided with plug posts (8), the plug posts (8) are respectively inserted into the corresponding second inclined holes (7), and movable blocks (9) are respectively fixedly installed on the plug posts (8), and the top surfaces of the movable blocks (9) are all inclined toward the inside of the second hollow tube (3). A multi-faceted conical block (10) is provided in the second hollow tube (3), and each inclined surface of the multi-faceted conical block (10) can respectively contact the inclined surface of the top surface of the corresponding movable block (9), and the top surface of the multi-faceted conical block (10) is fixedly installed with a first vertical pile (11).

2. A construction engineering foundation pile according to claim 1, characterized in that: A plurality of polyhedrons (12) are provided above the first vertical pile (11), the second vertical piles (13) are fixedly mounted on the top surfaces of the polyhedrons (12), the second mounting grooves (14) are respectively provided on the bottom surfaces of the polyhedrons (12), and the top ends of the first vertical pile (11) and the second vertical pile (13) are respectively fixedly mounted in the corresponding second mounting grooves (14).

3. A construction engineering foundation pile according to claim 2, characterized in that: A hammer block (15) is provided above the multi-faceted conical block (10), and the hammer block (15) is fixedly mounted on the second vertical pile (13) at the top.

4. A construction engineering foundation pile according to claim 3, characterized in that: A steel cage (16) is fixedly mounted on the outer periphery of the first vertical pile (11) and the second vertical pile (13).

5. A construction engineering foundation pile according to claim 1, characterized in that: The top surface of the lower pile (1) is provided with a placement groove (17).

6. A construction engineering foundation pile according to claim 1, characterized in that: The lower pile (1) is a conical structure with the tip facing downward.

7. A construction engineering foundation pile according to claim 1, characterized in that: The outer end of the plug post (8) is arc-shaped.

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