Guiding tool capable of adjusting slope

Abstract

The utility model relates to a slope-adjustable guide tool which comprises a bottom frame, a lower-layer profile steel assembly, an upper-layer profile steel assembly, a first pulley assembly, a second pulley assembly and a third pulley assembly. The lower-layer profile steel assembly is connected to the upper end of the bottom frame, the upper end of the lower-layer profile steel assembly is connected with the upper-layer profile steel assembly, the first pulley assembly is connected to the right end of the bottom frame, the second pulley assembly is connected to the right end of the lower-layer profile steel assembly, and the third pulley assembly is connected to the right end of the upper-layer profile steel assembly. The lower end of the protective cylinder is located on the inner side of the underframe and makes contact with the first pulley assembly, the middle of the protective cylinder makes contact with the second pulley assembly, and the upper end of the protective cylinder makes contact with the third pulley assembly. The guide tool capable of adjusting the slope aims to overcome the existing defects, and the slope of a pile casing can be changed.

Description

Technical Field

[0001] The utility model relates to a guide tool with adjustable slope. Background Art

[0002] In recent years, in the construction of offshore wharf projects, affected by natural conditions and water flow, wind and wave factors, an oblique rock-embedded cast-in-place pile design will be used in the pile foundation of the wharf approach bridge close to the embankment.

[0003] Due to the water depth near the embankment, the draft of large professional piling ships is not deep enough, resulting in the inability to rely on professional piling ships to vibrate and sink the steel casing of the rock-embedded cast-in-place pile. After the cast-in-place pile platform is set up, a vibrating hammer is used to vibrate and sink the steel casing. Some steel casings contain slope parameters when designed, and the vibration hammer cannot meet the slope installation requirements of the steel casing. This requires the installation of a guide device to ensure that the slope of the steel casing is consistent with the design parameters. Therefore, a guide tool with adjustable slope is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to overcome the existing defects and provide a guide tool with adjustable slope, which can change the slope of the casing.

[0005] The technical solution to achieve the above object is: a guide tool with adjustable slope, comprising a base frame, a lower steel assembly, an upper steel assembly, a first pulley assembly, a second pulley assembly and a third pulley assembly;

[0006] The lower steel section assembly is connected to the upper end of the base frame, the upper end of the lower steel section assembly is connected to the upper steel section assembly, the first pulley assembly is connected to the right end of the base frame, the second pulley assembly is connected to the right end of the lower steel section assembly, and the third pulley assembly is connected to the right end of the upper steel section assembly; the lower end of the casing is located on the inner side of the base frame and contacts with the first pulley assembly, the middle part contacts with the second pulley assembly, and the upper end contacts with the third pulley assembly.

[0007] Preferably, the lower layer steel assembly includes a first H-shaped connecting steel frame, which is connected to the upper end surface of the base frame through a plurality of first bolts, the upper end surface of the first H-shaped connecting steel frame is connected to a plurality of first support frames, and the upper ends of the plurality of first support frames are connected to a first U-shaped connecting steel frame.

[0008] Preferably, the upper steel section assembly includes a second H-shaped connecting steel frame, the second H-shaped connecting steel frame is connected to the upper end surface of the first U-shaped connecting steel frame through a plurality of second bolts, the upper end surface of the second H-shaped connecting steel frame is connected to a plurality of second support frames, and the upper ends of the plurality of second support frames are connected to the second U-shaped connecting steel frame.

[0009] Preferably, the first pulley assembly includes four first pulleys, the right end of the base frame is a casing lower end placement area, and the four first pulleys are connected to four sides of the casing lower end placement area.

[0010] Preferably, the second pulley assembly includes three second pulleys, the right end of the first U-shaped connecting steel frame is the middle placement area of ​​the casing, and the three second pulleys are connected to three sides of the middle placement area of ​​the casing.

[0011] Preferably, the third pulley assembly includes three third pulleys, the right end of the second U-shaped connecting steel frame is the upper end placement area of ​​the casing, and the three third pulleys are connected to three sides of the upper end placement area of ​​the casing.

[0012] Preferably, a first cross support frame is connected between the plurality of the first support frames.

[0013] Preferably, a second cross support frame is connected between the plurality of the second support frames.

[0014] The beneficial effects of the utility model are as follows: the guide fixture with adjustable slope is welded and assembled by steel sections, and two independent structures of a lower steel section assembly and an upper steel section assembly are arranged, the two structures are connected by multiple bolts, and the upper structure can be moved forward and backward by adjusting the bolt positions, so that the slope of the steel casing guided by it changes, so that the slope of the casing meets the slope installation requirements of the steel casing, and is suitable for vibrating and sinking casings with various slopes, thereby economically saving costs. At the same time, divergent thinking is applicable to the guiding function of onshore vibrating and sinking inclined piles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric diagram of the guide tooling with adjustable slope of the utility model;

[0016] Figure 2 It is a side view of the guide tooling with adjustable slope of the utility model;

[0017] Figure 3 This is an application isometric drawing of the guide tooling with adjustable slope of the utility model;

[0018] Figure 4 It is an application side view of the guide tooling with adjustable slope of the utility model.

[0019] In the figure: 1, base frame; 2, casing; 3, first H-shaped connecting steel frame; 4, first support frame; 5, first U-shaped connecting steel frame; 6, second H-shaped connecting steel frame; 7, second support frame; 8, second U-shaped connecting steel frame; 9, first pulley; 10, lower end placement area of ​​casing; 11, second pulley; 12, middle placement area of ​​casing; 13, third pulley; 14, upper end placement area of ​​casing; 15, first cross support frame; 16, second cross support frame; 17, first bolt; 18, second bolt; DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] The utility model will be further described below in conjunction with the accompanying drawings.

[0022] like Figure 1-4 As shown, a guide tool with adjustable slope includes a base frame 1, a lower steel section assembly, an upper steel section assembly, a first pulley assembly, a second pulley assembly and a third pulley assembly; the lower steel section assembly is connected to the upper end of the base frame 1, the upper end of the lower steel section assembly is connected to the upper steel section assembly, the first pulley assembly is connected to the right end of the base frame 1, the second pulley assembly is connected to the right end of the lower steel section assembly, and the third pulley assembly is connected to the right end of the upper steel section assembly; the lower end of the casing 2 is located on the inner side of the base frame 1 and contacts with the first pulley assembly, the middle part contacts with the second pulley assembly, and the upper end contacts with the third pulley assembly.

[0023] Specifically, the first pulley assembly includes four first pulleys 9, the right end of the base frame 1 is a casing lower end placement area 10, and the four first pulleys 9 are connected to the four sides of the casing lower end placement area 10. The first pulleys 9 facilitate adjustment of the slope of the casing 2.

[0024] Specifically, the lower steel assembly includes a first H-shaped connecting steel frame 3, which is connected to the upper end surface of the base frame 1 by a plurality of first bolts 17, so that it is easy to disassemble, and the position of the first H-shaped connecting steel frame 3 on the base frame 1 can be moved. By adjusting the position of the first H-shaped connecting steel frame 3, the first U-shaped connecting steel frame 5 is driven to move and thus the slope of the casing 2 is changed. The upper end surface of the first H-shaped connecting steel frame 3 is connected to a plurality of first supporting frames 4, and the upper ends of the plurality of first supporting frames 4 are connected to the first U-shaped connecting steel frame 5. A first cross supporting frame 15 is connected between the plurality of first supporting frames 4, and the first cross supporting frame 15 enhances the overall supporting force.

[0025] Specifically, the second pulley assembly includes three second pulleys 11, the right end of the first U-shaped connecting steel frame 5 is the middle placement area 12 of the casing, and the three second pulleys 11 are connected to three sides of the middle placement area 12 of the casing. The three second pulleys 11 facilitate adjustment of the slope of the casing 2.

[0026] Specifically, the upper steel assembly includes a second H-shaped connecting steel frame 6, which is connected to the upper end surface of the first U-shaped connecting steel frame 5 by a plurality of second bolts 18, so that it is easy to disassemble, and the position of the second H-shaped connecting steel frame 6 on the first U-shaped connecting steel frame 5 can be moved. By adjusting the position of the second H-shaped connecting steel frame 6, the second U-shaped connecting steel frame 8 is driven to move and thus the slope of the casing 2 is changed. The upper end surface of the second H-shaped connecting steel frame 6 is connected to a plurality of second support frames 7, and the upper ends of the plurality of second support frames 7 are connected to the second U-shaped connecting steel frame 8. A second cross support frame 16 is connected between the plurality of second support frames 7; the second cross support frame 16 enhances the overall supporting force.

[0027] Specifically, the third pulley assembly includes three third pulleys 13, the right end of the second U-shaped connecting steel frame 8 is the upper end placement area 14 of the casing, and the three third pulleys 13 are connected to three sides of the upper end placement area 14 of the casing. The three third pulleys 13 facilitate the adjustment of the slope of the casing 2.

[0028] The guide fixture with adjustable slope is welded and assembled with steel sections, and has two independent structures of lower steel section components and upper steel section components. The two structures are connected by multiple bolts, and the upper structure can be moved forward and backward by adjusting the bolt positions to change the slope of the steel casing it guides, so that the slope of the casing meets the slope installation requirements of the steel casing, and is suitable for vibrating and sinking casings with various slopes, thereby saving costs economically. At the same time, divergent thinking is applicable to the guiding function of onshore vibrating and sinking inclined piles.

[0029] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A guide tool with adjustable slope, characterized in that: It comprises a base frame (1), a lower steel section assembly, an upper steel section assembly, a first pulley assembly, a second pulley assembly and a third pulley assembly; The lower steel section assembly is connected to the upper end of the base frame (1), the upper end of the lower steel section assembly is connected to the upper steel section assembly, the first pulley assembly is connected to the right end of the base frame (1), the second pulley assembly is connected to the right end of the lower steel section assembly, and the third pulley assembly is connected to the right end of the upper steel section assembly; the lower end of the casing (2) is located on the inner side of the base frame (1) and contacts with the first pulley assembly, the middle part contacts with the second pulley assembly, and the upper end contacts with the third pulley assembly.

2. The guide fixture with adjustable slope according to claim 1, characterized in that: The lower layer steel assembly comprises a first H-shaped connecting steel frame (3), the first H-shaped connecting steel frame (3) being connected to the upper end surface of the base frame (1) via a plurality of first bolts (17), the upper end surface of the first H-shaped connecting steel frame (3) being connected to a plurality of first support frames (4), and the upper ends of the plurality of first support frames (4) being connected to a first U-shaped connecting steel frame (5).

3. The guide fixture with adjustable slope according to claim 2, characterized in that: The upper steel section assembly comprises a second H-shaped connecting steel frame (6), the second H-shaped connecting steel frame (6) being connected to the upper end surface of the first U-shaped connecting steel frame (5) via a plurality of second bolts (18), the upper end surface of the second H-shaped connecting steel frame (6) being connected to a plurality of second support frames (7), and the upper ends of the plurality of second support frames (7) being connected to a second U-shaped connecting steel frame (8).

4. The guide fixture with adjustable slope according to claim 1, characterized in that: The first pulley assembly comprises four first pulleys (9), the right end of the base frame (1) is a casing lower end placement area (10), and the four first pulleys (9) are connected to the four sides of the casing lower end placement area (10).

5. The guide fixture with adjustable slope according to claim 2, characterized in that: The second pulley assembly comprises three second pulleys (11), the right end of the first U-shaped connecting steel frame (5) is the casing middle placement area (12), and the three second pulleys (11) are connected to three sides of the casing middle placement area (12).

6. The guide fixture with adjustable slope according to claim 3, characterized in that: The third pulley assembly comprises three third pulleys (13), the right end of the second U-shaped connecting steel frame (8) is a casing upper end placement area (14), and the three third pulleys (13) are connected to three sides of the casing upper end placement area (14).

7. The guide fixture with adjustable slope according to claim 2, characterized in that: A first cross support frame (15) is connected between the plurality of first support frames (4).

8. The guide fixture with adjustable slope according to claim 3, characterized in that: A second cross support frame (16) is connected between the plurality of the second support frames (7).

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