Diameter-variable guide auxiliary device

Abstract

The utility model discloses a variable-diameter guide auxiliary device which comprises a guide cylinder, an adjusting part is assembled on the side wall of the guide cylinder and comprises a spring cylinder, the spring cylinder is fixed to the side wall of the guide cylinder, a sliding plate is movably installed in an inner cavity of the spring cylinder, and a guide block is arranged on the surface of one side of the sliding plate. The guide block penetrates through the spring barrel and the side wall of the guide barrel and extends into the guide barrel, and an elastic element is arranged between the other side of the sliding plate and the opposite inner wall of the spring barrel. According to the utility model, the function that the diameter of the guide cylinder can be automatically changed is realized, the construction requirements of positioning steel piles with different pile diameters are met, the construction efficiency is greatly improved, the guide cylinder can adapt to different pile diameters without being transformed, the utilization rate is greatly improved, and the construction cost is greatly saved.

Description

Technical Field

[0001] The utility model relates to a variable diameter guiding auxiliary device, belonging to the technical field of offshore wind power construction equipment. Background Art

[0002] In the process of steel pile construction of the jacket wind turbine foundation, pile positioning frames are mostly used as construction tools for piling. The construction accuracy of the pile positioning frame is mainly guaranteed by the guide tube. There is a trumpet mouth on the top of the guide tube, which is used for the steel pile to insert the steel pile into the guide tube. The guide tube is equipped with two layers of upper and lower guide stiffeners. The upper and lower guide stiffeners can ensure the verticality of the steel piles. The horizontal distance between the four guide tubes can ensure the horizontal spacing of the steel piles. The guide tube is the core component of the steel pile driving and positioning.

[0003] At present, offshore wind power projects require the use of steel piles of different diameters. This requires that after the construction of each project, the guide device of the positioning frame be cut and modified and then a new guide cylinder be re-welded to adapt to the different diameters of the positioning steel piles. In order to further improve the use efficiency of the conductor frame positioning piles and save the modification cost, a positioning frame guide cylinder that can adapt to positioning steel piles of different pile diameters is needed to meet the construction needs. Utility Model Content

[0004] The utility model aims to provide a variable diameter guiding auxiliary device, which is easy to use, can adapt to positioning steel piles of different pile diameters, greatly improves the utilization rate, and does not need to be returned to the factory for modification, thus greatly saving costs.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a variable diameter guide auxiliary device, comprising a guide cylinder, the side wall of the guide cylinder is equipped with an adjustment component, the adjustment component comprises a spring cylinder, the spring cylinder is fixed to the side wall of the guide cylinder, a slide plate is movably installed in the inner cavity of the spring cylinder, a guide block is arranged on the surface of one side of the slide plate, the guide block penetrates the spring cylinder, the side wall of the guide cylinder and extends into the guide cylinder, and an elastic element is arranged between the other side of the slide plate and the inner wall of the opposite spring cylinder.

[0006] In the aforementioned variable diameter guiding auxiliary device, a bell-mouth component is provided at the top end of the guide cylinder.

[0007] In the aforementioned variable diameter guiding auxiliary device, the guiding block is hemispherical.

[0008] In the aforementioned variable diameter guiding auxiliary device, the spring tube comprises a cylindrical body and a bottom plate, one end of the body is fixed to the side wall of the guiding tube, and the other end of the body is connected to the bottom plate by bolts.

[0009] The aforementioned variable diameter guiding auxiliary device, the inner cavity of the spring tube is slidably provided with an adjustment plate, the elastic element is arranged between the slide plate and the adjustment plate, the surface of the adjustment plate away from the elastic element is rotatably installed with a threaded column, the threaded column extends through the bottom plate, and the contact position between the bottom plate and the threaded column is provided with corresponding threads.

[0010] In the aforementioned variable diameter guiding auxiliary device, a slideway is provided on the side wall of the threaded column, a rotating rod is provided through the slideway, and the rotating rod is provided on the outside of the bottom plate.

[0011] In the aforementioned variable diameter guiding auxiliary device, the outer surface of the bottom plate is provided with a placement groove corresponding to the rotating rod.

[0012] In the aforementioned variable diameter guiding auxiliary device, the inner side walls at both ends of the accommodating groove are provided with clamping edges.

[0013] In the aforementioned variable diameter guiding auxiliary device, buckle grooves are provided on the inner side walls at both ends of the accommodating groove.

[0014] Compared with the prior art, the utility model realizes the function of automatically changing the diameter of the guide cylinder by arranging an adjusting component on the side wall of the guide cylinder, thereby meeting the construction requirements of positioning steel piles of different pile diameters and greatly improving the construction efficiency; and the guide cylinder can adapt to different pile diameters without modification, which greatly improves the utilization rate and greatly saves the construction cost; at the same time, the cylindrical main body and the bottom plate of the adjusting component are detachable and arranged, which facilitates the inspection and replacement of various parts of the adjusting component; the utility model can also adjust the position of the elastic component through the coordinated use of the adjusting plate and the threaded column, and then adjust the pressure of the guide block, which can adapt to the positioning requirements of different steel piles and make the positioning more accurate and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of an embodiment of the adjusting component of the utility model;

[0017] Figure 3 This is a schematic structural diagram of another embodiment of the adjusting component of the utility model;

[0018] Figure 4 It is a schematic diagram of the installation structure of the threaded column and the rotating rod of the utility model;

[0019] Figure 5 yes Figure 4 Enlarged schematic diagram at point A in the middle.

[0020] Figure numerals: 1-guide cylinder, 2-adjusting component, 3-bell mouth component, 4-spring cylinder, 5-elastic element, 6-slide plate, 7-guide block, 8-bottom plate, 9-main body, 10-adjusting plate, 11-threaded column, 12-turn rod, 13-slideway, 14-mounting groove, 15-card edge, 16-buckle groove.

[0021] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. DETAILED DESCRIPTION

[0022] Embodiment 1 of the utility model: A variable diameter guiding auxiliary device comprises a guide cylinder 1, the side wall of the guide cylinder 1 is equipped with an adjusting component 2, a plurality of adjusting components 2 are evenly distributed on the side wall of the guide cylinder 1 along the same horizontal plane, there are at least 2, preferably 4, and the adjusting components 2 can be arranged in two groups, the two groups of adjusting components 2 are arranged on the upper and lower sides of the guide cylinder 1, each group of adjusting components 2 has at least 2, preferably 4, the adjusting component 2 comprises a spring cylinder 4, the spring cylinder 4 is fixed to the side wall of the guide cylinder 1, a slide plate 6 is movably installed in the inner cavity of the spring cylinder 4, a guide block 7 is arranged on the surface of one side of the slide plate 6, the guide block 7 penetrates the spring cylinder 4 and the side wall of the guide cylinder 1 and extends into the guide cylinder 1, an elastic element 5 is arranged between the other side of the slide plate 6 and the inner wall of the opposite spring cylinder 4, the elastic element 5 is preferably a spring, the elastic element 5 provides elastic force for the guide block 7, the guide block 7 can be extended and retracted in the vertical direction of the inner wall of the guide cylinder 1, thereby realizing the function that the guide cylinder 1 can automatically change its diameter, so as to meet the construction requirements of positioning steel piles with different pile diameters.

[0023] Embodiment 2 of the present utility model: A variable diameter guide auxiliary device comprises a guide cylinder 1, a bell-mouth component 3 is arranged at the top of the guide cylinder 1, which is convenient for plug-in installation, and an adjustment component 2 is mounted on the side wall of the guide cylinder 1, and a plurality of adjustment components 2 are evenly distributed on the side wall of the guide cylinder 1 along the same horizontal plane, and the plurality of adjustment components 2 are at least 2, preferably 4, and the adjustment components 2 can be arranged in two groups, and the two groups of adjustment components 2 are arranged on the upper and lower sides of the guide cylinder 1, and each group of adjustment components 2 has at least 2, preferably 4, and the adjustment component 2 comprises a spring cylinder 4, and the spring cylinder 4 is fixed to the side wall of the guide cylinder 1, and the spring cylinder 4 is inside A slide plate 6 is movably installed in the cavity, and a guide block 7 is arranged on one side surface of the slide plate 6. The guide block 7 penetrates the side walls of the spring tube 4 and the guide tube 1 and extends into the guide tube 1. An elastic element 5 is arranged between the other side of the slide plate 6 and the inner wall of the opposite spring tube 4. The elastic element 5 is preferably a spring. The elastic element 5 provides elastic force for the guide block 7. The guide block 7 can be extended and retracted along the vertical direction of the inner wall of the guide tube 1, thereby realizing the function that the guide tube 1 can automatically change its diameter to meet the construction requirements of positioning steel piles with different pile diameters. The guide block 7 is hemispherical, which is convenient for the positioning steel pile to extend between the guide blocks 7 in the guide tube 1.

[0024] Embodiment 3 of the present utility model: A variable diameter guide auxiliary device comprises a guide cylinder 1, a bell-mouth component 3 is arranged at the top of the guide cylinder 1, which is convenient for plug-in installation, and an adjustment component 2 is mounted on the side wall of the guide cylinder 1, and a plurality of adjustment components 2 are evenly distributed on the side wall of the guide cylinder 1 along the same horizontal plane, and the plurality of adjustment components 2 are at least 2, preferably 4, and the adjustment components 2 can be arranged in two groups, and the two groups of adjustment components 2 are arranged on the upper and lower sides of the guide cylinder 1, and each group of adjustment components 2 has at least 2, preferably 4, and the adjustment component 2 comprises a spring cylinder 4, and the spring cylinder 4 is fixed to the side wall of the guide cylinder 1, and the spring cylinder 4 is inside A slide plate 6 is movably installed in the cavity, and a guide block 7 is arranged on one side surface of the slide plate 6. The guide block 7 penetrates the side walls of the spring tube 4 and the guide tube 1 and extends into the guide tube 1. An elastic element 5 is arranged between the other side of the slide plate 6 and the inner wall of the opposite spring tube 4. The elastic element 5 is preferably a spring. The elastic element 5 provides elastic force for the guide block 7. The guide block 7 can be extended and retracted along the vertical direction of the inner wall of the guide tube 1, thereby realizing the function that the guide tube 1 can automatically change its diameter to meet the construction requirements of positioning steel piles with different pile diameters. The guide block 7 is hemispherical, which is convenient for the positioning steel pile to extend between the guide blocks 7 in the guide tube 1.

[0025] The spring barrel 4 includes a cylindrical body 9 and a bottom plate 8. One end of the body 9 is fixed to the side wall of the guide barrel 1, and the other end of the body 9 is connected to the bottom plate 8 by bolts, so that the body 9 and the bottom plate 8 can be easily disassembled, which is convenient for inspection and replacement of various components of the spring barrel 4.

[0026] Embodiment 4 of the present utility model: A variable diameter guide auxiliary device comprises a guide cylinder 1, a bell-mouth component 3 is arranged at the top of the guide cylinder 1, which is convenient for plug-in installation, and the side wall of the guide cylinder 1 is equipped with an adjustment component 2, and multiple adjustment components 2 are evenly distributed on the side wall of the guide cylinder 1 along the same horizontal plane, and the multiple adjustment components 2 are at least 2, preferably 4, and the adjustment components 2 can be arranged in two groups, and the two groups of adjustment components 2 are arranged on the upper and lower sides of the guide cylinder 1, and each group of adjustment components 2 has at least 2, preferably 4, and the adjustment component 2 includes a spring cylinder 4, and the spring cylinder 4 is fixed to the side wall of the guide cylinder 1, and the spring cylinder 4 is inside A slide plate 6 is movably installed in the cavity, and a guide block 7 is arranged on one side surface of the slide plate 6. The guide block 7 penetrates the side walls of the spring tube 4 and the guide tube 1 and extends into the guide tube 1. An elastic element 5 is arranged between the other side of the slide plate 6 and the inner wall of the opposite spring tube 4. The elastic element 5 is preferably a spring. The elastic element 5 provides elastic force for the guide block 7. The guide block 7 can be extended and retracted along the vertical direction of the inner wall of the guide tube 1, thereby realizing the function that the guide tube 1 can automatically change its diameter to meet the construction requirements of positioning steel piles with different pile diameters. The guide block 7 is hemispherical, which is convenient for the positioning steel pile to extend between the guide blocks 7 in the guide tube 1.

[0027] The spring barrel 4 includes a cylindrical body 9 and a base plate 8, one end of the body 9 is fixed to the side wall of the guide barrel 1, and the other end of the body 9 is connected to the base plate 8 by bolts, so that the body 9 and the base plate 8 can be easily disassembled, which is convenient for the inspection and replacement of various components of the spring barrel 4; an adjustment plate 10 is slidably provided in the inner cavity of the spring barrel 4, and the elastic element 5 is arranged between the slide plate 6 and the adjustment plate 10, and a threaded column 11 is rotatably installed on the surface of the adjustment plate 10 away from the elastic element 5. The threaded column 11 extends through the base plate 8, and the contact position between the base plate 8 and the threaded column 11 is provided with a corresponding thread. The position of the adjustment plate 10 can be adjusted by rotating the threaded column 11, and the elastic distance of the elastic element 5 can be changed, thereby changing the pressure applied by the guide block 7.

[0028] Embodiment 5 of the utility model: A variable diameter guide auxiliary device, comprising a guide cylinder 1, a bell-mouth component 3 is provided at the top of the guide cylinder 1, which is convenient for plug-in installation, and an adjustment component 2 is installed on the side wall of the guide cylinder 1, and multiple adjustment components 2 are evenly distributed on the side wall of the guide cylinder 1 along the same horizontal plane, and the multiple adjustment components 2 are at least 2, preferably 4, and the adjustment components 2 can be arranged in two groups, and the two groups of adjustment components 2 are arranged on the upper and lower sides of the guide cylinder 1, and each group of adjustment components 2 has at least 2, preferably 4, and the adjustment component 2 includes a spring cylinder 4, and the spring cylinder 4 is fixed to the side wall of the guide cylinder 1, and the spring cylinder 4 is inside A slide plate 6 is movably installed in the cavity, and a guide block 7 is arranged on one side surface of the slide plate 6. The guide block 7 penetrates the side walls of the spring tube 4 and the guide tube 1 and extends into the guide tube 1. An elastic element 5 is arranged between the other side of the slide plate 6 and the inner wall of the opposite spring tube 4. The elastic element 5 is preferably a spring. The elastic element 5 provides elastic force for the guide block 7. The guide block 7 can be extended and retracted along the vertical direction of the inner wall of the guide tube 1, thereby realizing the function that the guide tube 1 can automatically change its diameter to meet the construction requirements of positioning steel piles with different pile diameters. The guide block 7 is hemispherical, which is convenient for the positioning steel pile to extend between the guide blocks 7 in the guide tube 1.

[0029] The spring barrel 4 includes a cylindrical body 9 and a base plate 8, one end of the body 9 is fixed to the side wall of the guide barrel 1, and the other end of the body 9 is connected to the base plate 8 by bolts, so that the body 9 and the base plate 8 can be easily disassembled, which is convenient for the inspection and replacement of various components of the spring barrel 4; an adjustment plate 10 is slidably provided in the inner cavity of the spring barrel 4, and the elastic element 5 is arranged between the slide plate 6 and the adjustment plate 10, and a threaded column 11 is rotatably installed on the surface of the adjustment plate 10 away from the elastic element 5. The threaded column 11 extends through the base plate 8, and the contact position between the base plate 8 and the threaded column 11 is provided with a corresponding thread. The position of the adjustment plate 10 can be adjusted by rotating the threaded column 11, and the elastic distance of the elastic element 5 can be changed, thereby changing the pressure applied by the guide block 7.

[0030] Specifically, a slideway 13 is provided on the side wall of the threaded column 11, and a rotating rod 12 is provided in the slideway 13, and the rotating rod 12 is provided on the outside of the bottom plate 8. The rotating rod 12 facilitates the rotation of the threaded column 11, and the rotating rod 12 can slide along the slideway 13. A placement groove 14 corresponding to the rotating rod 12 is provided on the outer surface of the bottom plate 8, and the rotating rod 12 can be placed in the placement groove 14. The inner walls at both ends of the placement groove 14 are provided with clamping edges 15. The clamping edges 15 facilitate the fixing of the rotating rod 12. The inner walls at both ends of the placement groove 14 are provided with buckle grooves 16. The buckle grooves 16 facilitate the removal of the rotating rod 12 from the placement groove 14.

[0031] The working principle of an embodiment of the utility model: when the utility model is in use, the steel pile is inserted into the guide cylinder 1 through the bell-mouth component 3 on the top of the guide cylinder 1, which facilitates the steel pile to be inserted into the guide cylinder 1. The steel pile is squeezed and inserted between the guide blocks 7. The elastic element 5 provides elastic force for the guide block 7. The guide block 7 can be extended and retracted in the vertical direction of the inner wall of the guide cylinder 1, thereby realizing the function of the guide cylinder 1 being able to automatically change its diameter to meet the construction requirements of positioning steel piles of different pile diameters; and the position of the adjustment plate 10 can be adjusted by rotating the threaded column 11, thereby changing the elastic distance of the elastic element 5, thereby changing the pressure applied by the guide block 7 on the steel pile, so that the positioning effect of the guide cylinder 1 on steel piles of different pile diameters is more accurate.

Claims

1. A variable diameter guiding auxiliary device, characterized in that: The invention comprises a guide cylinder (1), the side wall of the guide cylinder (1) is equipped with an adjusting component (2), the adjusting component (2) comprises a spring cylinder (4), the spring cylinder (4) is fixed to the side wall of the guide cylinder (1), a slide plate (6) is movably installed in the inner cavity of the spring cylinder (4), a guide block (7) is arranged on one side surface of the slide plate (6), the guide block (7) penetrates the spring cylinder (4) and the side wall of the guide cylinder (1) and extends into the guide cylinder (1), and an elastic element (5) is arranged between the other side of the slide plate (6) and the inner wall of the opposite spring cylinder (4).

2. A variable diameter guiding auxiliary device according to claim 1, characterized in that: The top end of the guide cylinder (1) is provided with a bell-mouth component (3).

3. The variable diameter guiding auxiliary device according to claim 1, characterized in that: The guide block (7) is hemispherical.

4. The variable diameter guiding auxiliary device according to claim 1, characterized in that: The spring cylinder (4) comprises a cylindrical main body (9) and a bottom plate (8); one end of the main body (9) is fixed to the side wall of the guide cylinder (1), and the other end of the main body (9) is connected to the bottom plate (8) by bolts.

5. The variable diameter guiding auxiliary device according to claim 4, characterized in that: An adjusting plate (10) is slidably arranged in the inner cavity of the spring cylinder (4); the elastic element (5) is arranged between the slide plate (6) and the adjusting plate (10); a threaded column (11) is rotatably mounted on the surface of the adjusting plate (10) away from the elastic element (5); the threaded column (11) extends through the bottom plate (8); and corresponding threads are arranged at the contact position between the bottom plate (8) and the threaded column (11).

6. A variable diameter guiding auxiliary device according to claim 5, characterized in that: A slideway (13) is provided on the side wall of the threaded column (11), a rotating rod (12) is provided through the slideway (13), and the rotating rod (12) is provided on the outside of the bottom plate (8).

7. A variable diameter guiding auxiliary device according to claim 6, characterized in that: The outer surface of the bottom plate (8) is provided with a placement groove (14) corresponding to the rotating rod (12).

8. The variable diameter guiding auxiliary device according to claim 7, characterized in that: The inner side walls at both ends of the placement groove (14) are provided with clamping edges (15).

9. The variable diameter guiding auxiliary device according to claim 8, characterized in that: Buckle grooves (16) are provided on the inner side walls at both ends of the placement groove (14).

Images