Novel cast-in-place pile guide pipe mounting and dismounting tool

Abstract

The utility model discloses a novel cast-in-place pile guide pipe assembling and disassembling tool which comprises a semicircle, the inner wall of the semicircle is provided with a wedge-shaped tenon and a sawtooth-shaped clamping groove respectively, the bottom of the semicircle is fixedly connected with a first rod piece, the bottom of the first rod piece is provided with a second rod piece, the bottom of the second rod piece is provided with a third rod piece, and the third rod piece is provided with a clamping groove. The top of the second rod piece is fixedly connected with a first screw hole, the bottom of the second rod piece is fixedly connected with a second screw hole, and the device is provided with a semicircle, a wedge-shaped tenon, a sawtooth-shaped clamping groove, the first rod piece, the first screw hole, the second rod piece, the second screw hole, a first protective sleeve, a connecting bolt, a second protective sleeve and a third rod piece; the contact area is increased, so that the friction coefficient is increased, the mounting and dismounting convenience is improved, limiting is facilitated, the accidental falling condition is prevented, and the mounting and dismounting firmness is improved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of construction engineering, and specifically relates to a novel cast-in-place pile conduit installation and removal tool. Background Art

[0002] During cast-in-place pile construction, strict requirements are placed on the installation of the conduit to ensure airtightness and safety. During the concrete pour, air leakage from the conduit can cause mud to enter the conduit, resulting in pile clamping and breakage. Loosening and falling of the conduit can also affect the quality of the concrete pour and lead to substandard pile foundations. Ensuring that the installation and removal of the conduit meet requirements during construction to ensure the quality of the concrete pile is crucial is crucial. Therefore, a new tool for installing and removing the conduit for cast-in-place piles is urgently needed. Utility Model Content

[0003] The purpose of the utility model is to provide a new type of cast-in-place pile conduit installation and removal tool for existing devices to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a new type of bored pile catheter installation and disassembly tool, comprising a semicircle, the inner walls of the semicircle are respectively provided with a wedge-shaped tenon and a serrated groove, the bottom of the semicircle is fixedly connected to a first rod, the bottom of the first rod is provided with a second rod, and the bottom of the second rod is provided with a third rod. By providing a semicircle, a wedge-shaped tenon, a serrated groove, a first rod, a first screw hole, a second rod, a second screw hole, a first protective sleeve, a connecting bolt, a second protective sleeve and a third rod, it is beneficial to increase the contact area, thereby increasing the friction coefficient, improving the convenience of installation and disassembly, and facilitating limiting, thereby preventing accidental falling off, improving the firmness of installation and disassembly, meeting people's work needs, and worthy of promotion and use.

[0005] Furthermore, the top of the second rod is fixedly connected with a first screw hole, the bottom of the second rod is fixedly connected with a second screw hole, the outer wall of the first rod is distributed with threads, and the first rod is connected to the first screw hole through threads, which facilitates the connection between the first rod and the second rod.

[0006] Furthermore, a connecting bolt is fixedly connected to the top of the third rod, and the connecting bolt is threadedly connected to the second screw hole, which facilitates the connection between the second rod and the third rod.

[0007] Furthermore, the outer wall of the second rod is provided with a first protective cover, and the first protective cover is made of rubber. The outer wall of the third rod is provided with a second protective cover, and the second protective cover is made of rubber, which improves the convenience of use and prevents hand slippage.

[0008] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0009] (1) The provision of a semicircular, wedge-shaped tenon, a serrated slot, a first rod, a first screw hole, a second rod, a second screw hole, a first protective sleeve, a connecting bolt, a second protective sleeve and a third rod is conducive to increasing the contact area, thereby increasing the friction coefficient, improving the convenience of installation and removal, and facilitating position limiting, thereby preventing accidental falling off, improving the firmness of installation and removal, meeting people's work needs, and worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This utility model Figure 1 Enlarged schematic diagram of point A in the middle.

[0013] In the figure: 1. semicircle; 2. wedge-shaped tenon; 3. serrated slot; 4. first rod; 5. first screw hole; 6. second rod; 7. second screw hole; 8. first protective cover; 9. connecting bolt; 10. second protective cover; 11. third rod. DETAILED DESCRIPTION

[0014] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0015] See also Figure 1-2The utility model provides a technical solution: a new type of cast-in-place pile catheter installation and removal tool, including a semicircle 1, the inner walls of the semicircle 1 are respectively provided with a wedge-shaped tenon 2 and a serrated groove 3, the bottom of the semicircle 1 is fixedly connected to a first rod 4, the bottom of the first rod 4 is provided with a second rod 6, and the bottom of the second rod 6 is provided with a third rod 11. By providing the semicircle 1, the wedge-shaped tenon 2, the serrated groove 3, the first rod 4, the first screw hole 5, the second rod 6, the second screw hole 7, the first protective cover 8, the connecting bolt 9, the second protective cover 10 and the third rod 11, it is beneficial to increase the contact area, thereby increasing the friction coefficient, improving the convenience of installation and removal, and is conducive to limiting, thereby preventing accidental falling off, improving the firmness of installation and removal, meeting people's work needs, and worthy of promotion and use.

[0016] Furthermore, the top of the second rod 6 is fixedly connected with a first screw hole 5, the bottom of the second rod 6 is fixedly connected with a second screw hole 7, the outer wall of the first rod 4 is distributed with threads, and the first rod 4 is connected to the first screw hole 5 through threads, which facilitates the connection between the first rod 4 and the second rod 6.

[0017] Furthermore, a connecting bolt 9 is fixedly connected to the top of the third rod 11 , and the connecting bolt 9 is threadedly connected to the second screw hole 7 , which facilitates the connection between the second rod 6 and the third rod 11 .

[0018] Furthermore, the outer wall of the second rod 6 is provided with a first protective cover 8, and the first protective cover 8 is made of rubber. The outer wall of the third rod 11 is provided with a second protective cover 10, and the second protective cover 10 is made of rubber, which improves the convenience of use and prevents hand slippage.

[0019] When in use, firstly, the third rod 11 is threadedly connected to the second screw hole 7 through the connecting bolt 9, and then the second rod 6 is threadedly connected to the first rod 4 through the first screw hole 5, thereby completing the assembly work, which is then facilitated by protection through the first protective cover 8 and the second protective cover 10 to avoid injury to the hands during construction. Then the semicircle 1 is put on the bored pile guide pipe. At this time, the serrated groove 3 can effectively increase the contact area, thereby increasing the friction coefficient and preventing slipping. In addition, the wedge-shaped tenon 2 is used to limit the problem of easy falling off during installation and disassembly.

[0020] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0021] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A new type of bored pile conduit installation and removal tool, comprising a semicircular shape (1), characterized in that: The inner wall of the semicircle (1) is respectively provided with a wedge-shaped tenon (2) and a sawtooth-shaped slot (3); the bottom of the semicircle (1) is fixedly connected with a first rod (4); the bottom of the first rod (4) is provided with a second rod (6); and the bottom of the second rod (6) is provided with a third rod (11).

2. A new type of bored pile guide pipe installation and removal tool according to claim 1, characterized in that: The top of the second rod (6) is fixedly connected with a first screw hole (5), and the bottom of the second rod (6) is fixedly connected with a second screw hole (7).

3. A new type of bored pile guide pipe installation and removal tool according to claim 2, characterized in that: The outer wall of the first rod (4) is provided with threads, and the first rod (4) is connected to the first screw hole (5) via the threads.

4. A new type of bored pile guide pipe installation and removal tool according to claim 3, characterized in that: A connecting bolt (9) is fixedly connected to the top of the third rod (11), and the connecting bolt (9) is threadedly connected to the second screw hole (7).

5. A new type of bored pile guide pipe installation and removal tool according to claim 4, characterized in that: The outer wall of the second rod (6) is provided with a first protective sleeve (8), and the first protective sleeve (8) is made of rubber material.

6. A new type of bored pile guide pipe installation and removal tool according to claim 1, characterized in that: The outer wall of the third rod (11) is provided with a second protective sleeve (10), and the second protective sleeve (10) is made of rubber material.

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