CN217923519U

CN217923519U - A steel pipe spiral pile enclosure device for geotechnical engineering

Info

Publication number: CN217923519U
Application number: CN202222035417.4U
Authority: CN
Inventors: 郝云鹤; 郭春香; 张维嘉; 卢高凯
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-29
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a steel pipe spiral pile enclosure device for geotechnical engineering, including the steel-pipe pile body, the quantity of steel-pipe pile body is two, the first backplate of left side fixedly connected with of steel-pipe pile body, the equal fixedly connected with inserted block in left side of first backplate drives the inserted block through first backplate and pegs graft each other with the concave plate through setting up the steel-pipe pile body for form first tie point between the adjacent steel-pipe pile body, can improve the enclosure effect of steel-pipe pile body, meanwhile, through the mutual lock joint of first bounding wall and second bounding wall, make to form the second between the adjacent steel-pipe pile body and say the tie point, further improve the enclosure effect of steel-pipe pile body, avoid it to appear the phenomenon of offset, through setting up above structure, possessed the better advantage of enclosure effect, the relatively poor problem of the enclosure effect of current steel pipe spiral pile has been solved, thereby be favorable to using the device.

Description

A steel pipe screw pile envelope for geotechnical engineering

Technical Field

The utility model relates to a steel spiral pile protection technical field specifically is a steel pipe spiral pile enclosure for geotechnical engineering.

Background

The steel spiral pile is the most widely applied spiral pile at present, the steel spiral pile is very suitable for actual production in technical indexes and economical efficiency, popularization and use can be suggested, the steel spiral pile is provided with a cylindrical hollow pile and a round or polygonal solid pile, for a steel pipe pile continuous wall, due to the fact that the diameter of the steel pipe pile is large, the driving process is not easy to control, plane positioning and verticality deviation are easy to occur, and distortion and deformation of the steel pipe pile continuous wall are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe spiral pile enclosure for geotechnical engineering has possessed the better advantage of enclosure effect, has solved current steel pipe spiral pile and has had the relatively poor problem of enclosure effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a steel pipe spiral pile enclosure device for geotechnical engineering, includes the steel-pipe pile body, the quantity of steel-pipe pile body is two, the first backplate of left side fixedly connected with of steel-pipe pile body, the equal fixedly connected with inserted block in left side of first backplate, the right side fixedly connected with second backplate of steel-pipe pile body, the right side fixedly connected with concave plate of second backplate, the left side concave plate and right side the junction of inserted block is pegged graft, the first bounding wall of the left bottom fixedly connected with of steel-pipe pile body, the bottom fixedly connected with second bounding wall on steel-pipe pile body right side, the surface of first bounding wall and the mutual lock joint of second bounding wall, the left side of first bounding wall bottom is provided with spacing subassembly.

Preferably, the limiting assembly comprises a spring, a moving block is fixedly connected to the bottom of the spring, a limiting rod is fixedly connected to the top of the moving block, a limiting groove is formed in the right side of the bottom of the second enclosing plate, and the top of the limiting rod is connected with the connecting portion of the limiting groove in an inserted mode.

Preferably, a through hole is formed in the left side of the bottom of the first enclosing plate and in a position matched with the limiting rod for use, and the outer surface of the limiting rod is connected with the inner surface of the through hole in a sliding mode.

Preferably, the outer surface of the limiting rod is connected with the inner surface of the spring in a sliding mode, and the top of the spring is fixedly connected with the connecting position of the bottom of the first enclosing plate.

Preferably, the outer surface of the first guard plate is connected with the inner surface of the concave plate in a sliding mode, and the inner surface of the concave plate is connected with the inner surface of the insert block in a sliding mode.

Preferably, the first enclosing plate is designed in an L shape, and the second enclosing plate is designed in a Z shape.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the steel-pipe pile body and drive the inserted block through first backplate and peg graft each other with the notch plate, make and form first tie point between the adjacent steel-pipe pile body, can improve the enclosure effect of steel-pipe pile body, meanwhile, through first bounding wall and the mutual lock joint of second bounding wall, make and form the tie point of second between the adjacent steel-pipe pile body, further improve the enclosure effect of steel-pipe pile body, avoid its phenomenon that the offset appears, through setting up above structure, the better advantage of enclosure effect has been possessed, the current steel pipe screw pile has the relatively poor problem of enclosure effect to be solved, thereby be favorable to using the device.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B;

fig. 4 is a perspective view of the structure of the insert block and the concave plate of the present invention.

In the figure: 1. a steel pipe pile body; 2. a first guard plate; 3. inserting a block; 4. a second guard plate; 5. a concave plate; 6. a first enclosing plate; 7. a second coaming; 8. a limiting component; 81. a spring; 82. a moving block; 83. a limiting rod; 84. a limiting groove; 9. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a steel pipe screw pile enclosure device for geotechnical engineering, including steel pipe pile bodies 1, the number of the steel pipe pile bodies 1 is two, a first guard plate 2 is fixedly connected to the left side of the steel pipe pile body 1, an insert block 3 is fixedly connected to the left side of the first guard plate 2, a second guard plate 4 is fixedly connected to the right side of the steel pipe pile body 1, a concave plate 5 is fixedly connected to the right side of the second guard plate 4, the left concave plate 5 is inserted into the junction of the insert block 3, a first enclosure plate 6 is fixedly connected to the left bottom of the steel pipe pile body 1, a second enclosure plate 7 is fixedly connected to the right bottom of the steel pipe pile body 1, the outer surface of the first enclosure plate 6 is fastened to the junction of the second enclosure plate 7, a limiting component 8 is arranged on the left side of the bottom of the first enclosure plate 6, the first enclosure steel pipe pile body 1 is driven to be inserted into the concave plate 5 through the first guard plate 2, a first connection point is formed between the adjacent steel pipe pile bodies 1, the first connection point can improve the effect of the pile body, and the effect of the steel pipe pile body is improved, and the conventional screw pile structure is more favorable for solving the problem of the existing screw pile structure.

Specifically, the limiting component 8 comprises a spring 81, a moving block 82 is fixedly connected to the bottom of the spring 81, a limiting rod 83 is fixedly connected to the top of the moving block 82, a limiting groove 84 is formed in the right side of the bottom of the second enclosing plate 7, the top of the limiting rod 83 is connected with the connecting portion of the limiting groove 84 in an inserting mode, the spring 81 is arranged, the moving block 82, the limiting rod 83 and the limiting groove 84 are arranged, the connecting portion of the first enclosing plate 6 and the second enclosing plate 7 can be limited, and meanwhile the phenomenon that the position between the adjacent steel pipe pile bodies 1 is not flexible is avoided.

Specifically, through-hole 9 has been seted up to the left side of first bounding wall 6 bottom and the position that cooperatees and use with gag lever post 83, and the surface of gag lever post 83 and the internal surface sliding connection of through-hole 9 have made things convenient for to lead gag lever post 83 through setting up through-hole 9.

Specifically, the outer surface of the limiting rod 83 is slidably connected with the inner surface of the spring 81, and the top of the spring 81 is fixedly connected with the bottom of the first enclosing plate 6.

Specifically, the outer surface of the first guard plate 2 is slidably connected with the inner surface of the concave plate 5, and the inner surface of the concave plate 5 is slidably connected with the inner surface of the insert 3.

Specifically, the first enclosing plate 6 is designed in an L shape, and the second enclosing plate 7 is designed in a Z shape.

When the device is used, firstly, adjacent steel pipe pile bodies 1 sequentially pass through the first guard plate 2 to drive the inserting block 3 to be mutually inserted with the adjacent concave plate 5, so that a first connecting point is formed between the adjacent steel pipe pile bodies 1, the enclosing effect of the steel pipe pile bodies 1 is improved, meanwhile, the steel pipe pile bodies 1 are driven to be mutually buckled with the second enclosing plate 7 through the first enclosing plate 6, so that a second connecting point is formed between the adjacent steel pipe pile bodies 1, the enclosing effect of the steel pipe pile bodies 1 is further improved, the phenomenon of position deviation is avoided, the spring 81 drives the movable block 82 to move through the reaction force of the spring 81, the movable block 82 drives the limiting rod 83 to be inserted with the limiting groove 84, the connecting part of the first enclosing plate 6 and the second enclosing plate 7 is limited, the position loosening phenomenon is avoided, the structure is arranged, the advantage of good enclosing effect is achieved, the problem that the existing steel pipe spiral pile is poor in effect is solved, and the device is favorable for use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel pipe screw pile envelope for geotechnical engineering, includes steel-pipe pile body (1), its characterized in that: the quantity of steel-pipe pile body (1) is two, the first backplate of left side fixedly connected with (2) of steel-pipe pile body (1), the equal fixedly connected with inserted block (3) in left side of first backplate (2), the right side fixedly connected with second backplate (4) of steel-pipe pile body (1), the right side fixedly connected with concave plate (5) of second backplate (4), left side concave plate (5) and right side the junction of inserted block (3) is pegged graft, the first bounding wall of left bottom fixedly connected with (6) of steel-pipe pile body (1), bottom fixedly connected with second bounding wall (7) on steel-pipe pile body (1) right side, the surface of first bounding wall (6) and the mutual lock joint of second bounding wall (7), the left side of first bounding wall (6) bottom is provided with spacing subassembly (8).

2. The steel pipe screw pile enclosure device for geotechnical engineering according to claim 1, wherein: the limiting assembly (8) comprises a spring (81), a moving block (82) is fixedly connected to the bottom of the spring (81), a limiting rod (83) is fixedly connected to the top of the moving block (82), a limiting groove (84) is formed in the right side of the bottom of the second enclosing plate (7), and the top of the limiting rod (83) is connected with the limiting groove (84) in an inserting mode.

3. The steel pipe screw pile enclosure device for geotechnical engineering according to claim 2, wherein: through-hole (9) have been seted up to the left side of first bounding wall (6) bottom and the position that cooperatees and use with gag lever post (83), the internal surface sliding connection of surface and through-hole (9) of gag lever post (83).

4. The steel pipe screw pile enclosure device for geotechnical engineering according to claim 2, wherein: the outer surface of the limiting rod (83) is in sliding connection with the inner surface of the spring (81), and the top of the spring (81) is fixedly connected with the connecting part of the bottom of the first enclosing plate (6).

5. The steel pipe screw pile enclosure device for geotechnical engineering according to claim 1, wherein: the outer surface of the first guard plate (2) is connected with the inner surface of the concave plate (5) in a sliding mode, and the inner surface of the concave plate (5) is connected with the inner surface of the insert block (3) in a sliding mode.

6. The steel pipe screw pile enclosure device for geotechnical engineering according to claim 1, wherein: the first enclosing plate (6) is designed in an L shape, and the second enclosing plate (7) is designed in a Z shape.