A multi-point rapid clamping tooling under long-wave surge conditions

Abstract

The present invention discloses a multi-point rapid clamping tool based on long wave surge conditions, and relates to the field of clamping tooling. The present invention includes a clamping mechanism, including a vibrating hammer group, and a positioning mechanism, including a second hanger arranged on one side of the vibrating hammer group, and a plurality of hanging columns are fixedly connected below the second hanger, and a positioning platform is arranged below the plurality of hanging columns, and the plurality of hanging columns are fixedly connected to the positioning platform. The present invention discloses a multi-point rapid clamping tool based on long wave surge conditions. The present invention achieves forced centering in position by adjusting the in-position positioning mechanism, and then further lowers the vibrating hammer group, so that the hydraulic clamp is in place and clamps the steel cylinder top to strengthen the clamping point, thereby reducing the time for the vibrating hammer group to clamp the pile in place, and also avoiding the hydraulic clamp from hitting the pile cylinder wall, greatly improving the construction efficiency, and also improving the operational safety, so that the clamping tool can be quickly and forcibly in place, and does not need to be adjusted multiple times through the lifting system or the cable wind rope.

Description

Technical Field

[0001] The invention relates to the technical field of clamping tooling, in particular to a multi-point rapid clamping tooling under long wave surge conditions. Background Art

[0002] The seabed silt in some sea areas of my country is thick and the water is deep. The designed pile foundation diameter is getting larger and larger, resulting in a single vibratory hammer being unable to meet the sinking requirements, and a vibratory hammer group sinking process is required.

[0003] The vibratory hammer system includes main equipment such as upper hanger, lower vibratory hammer, hydraulic clamp, etc.

[0004] In the past, the positioning of the hammer group system mainly relied on multiple adjustments of the external lifting system and the cable wind rope, and the construction efficiency was very low. Especially under long wave surge conditions, deviation values of six degrees of freedom such as heave and roll were generated, causing the hammer group to very likely damage the hydraulic clamp or the cylinder wall during the lowering process, resulting in the inability to successfully sink the large cylinder. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the above-mentioned problems or the problems in the prior art that the hydraulic clamp or the cylinder wall cannot be clamped quickly and is damaged, the present invention is proposed.

[0007] Therefore, the object of the present invention is to provide a multi-point rapid clamping tool under long wave surge conditions.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising:

[0009] A clamping mechanism including a vibrating hammer assembly;

[0010] The positioning mechanism includes a second hanger arranged on one side of the vibrating hammer group, a plurality of hanging columns are fixedly connected below the second hanger, a positioning platform is arranged below the plurality of hanging columns, the plurality of hanging columns are fixedly connected to the positioning platform, a plurality of mounting plates are fixedly installed above the positioning platform, a plurality of jacks are arranged above the mounting plates, one end of the plurality of jacks is fixedly connected to a connecting head, and one end of the plurality of connecting heads is arranged with a top plate.

[0011] Preferably, the device comprises a hoisting mechanism, and the hoisting mechanism comprises a first hanger.

[0012] Preferably, several first lifting lugs are arranged above the first lifting frame, and the several first lifting lugs are fixedly connected to the first lifting frame.

[0013] Preferably, several steel support bars are fixedly connected inside the first lifting frame to improve the stability of the first lifting frame.

[0014] Preferably, the clamping mechanism further includes second lifting lugs. One side surface of each of the several second lifting lugs is fixedly connected to the outer surface of the first lifting frame. Connecting rings are arranged inside each of the several second lifting lugs. Hanging plates are arranged below each of the several connecting rings. The lower surfaces of the several hanging plates are fixedly connected to the upper surfaces of several vibration hammer groups respectively.

[0015] Preferably, connecting columns are arranged below each of the several vibration hammer groups, and hydraulic clamps are fixedly connected below each of the several connecting columns.

[0016] Preferably, sponge pads are arranged on the inner surfaces of the several top plates, and the several sponge pads are fixedly connected to the several top plates respectively.

[0017] Preferably, there are groups of jacks to position the steel cylinder.

[0018] The beneficial effects of a multi-point rapid clamping tooling based on long-wave surges of the present invention: Through the adjustment of the positioning mechanism in place, the present invention achieves forced centering in place, and then further lowers the vibration hammer group to make the hydraulic clamp in place and firmly clamp the strengthening clamping points at the top of the steel cylinder, thereby reducing the pile clamping and positioning time of the vibration hammer group and avoiding the hydraulic clamp from hitting the pile cylinder wall. This greatly improves the construction efficiency and also improves the operation safety, enabling the clamping tooling to achieve rapid and forced in-place without the need for multiple adjustments through the hoisting system or guy ropes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0020] Figure 1 It is an overall schematic diagram of a multi-point rapid clamping tooling based on long-wave surges.

[0021] Figure 2 It is a first perspective structural schematic diagram of a multi-point rapid clamping tooling based on long-wave surges.

[0022] Figure 3 It is a second perspective structural schematic diagram of a multi-point rapid clamping tooling based on long-wave surges.

[0023] Figure 4 It is a third - perspective structural schematic diagram of a multi - point rapid clamping tooling under long - wave surging conditions.

[0024] Figure 5 It is a structural schematic diagram of a positioning mechanism of a multi - point rapid clamping tooling under long - wave surging conditions.

[0025] In the figure: 100, lifting mechanism; 101, first hanger; 102, first ear plate; 103, steel support bar; 200, clamping mechanism; 201, second ear plate; 202, connecting ring; 203, lifting plate; 204, vibration hammer group; 205, connecting column; 206, hydraulic clamp; 300, positioning mechanism; 301, second hanger; 302, lifting column; 303, positioning platform; 304, mounting plate; 305, jack; 306, connecting head; 307, top plate; 308, sponge pad. Specific embodiments

[0026] To make the above - mentioned objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention will be made in conjunction with the attached drawings of the specification.

[0027] In the following description, many specific details are set forth to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0028] Secondly, the so - called "one embodiment" or "embodiment" refers to specific features, structures or characteristics that can be included in at least one implementation manner of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that mutually excludes other embodiments.

[0029] Refer to Figures 1 to 5 , this is a multi - point rapid clamping tooling based on long - wave surging conditions for this utility model.

[0030] In order to be able to lift the clamping tooling, a lifting mechanism 100 is provided. Specifically, the lifting mechanism 100 includes a first hanger 101. Above the first hanger 101, a number of first ear plates 102 are provided. A number of first ear plates 102 are fixedly connected to the first hanger 101. Inside the first hanger 101, a number of steel support bars 103 are fixedly connected. By providing eight first ear plates 102 above the first hanger 101, the first ear plates 102 are connected to a crane through a lifting rope, so as to facilitate lifting the clamping tooling. The steel support bars 103 are provided to improve the stability of the first hanger 101.

[0031] In order to be able to lift and clamp the steel cylinder, a clamping mechanism 200 is provided. Specifically, the clamping mechanism 200 includes a vibratory hammer group 204. The clamping mechanism 200 further includes a second lifting lug plate 201. One side surface of a plurality of second lifting lug plates 201 is fixedly connected to the outer surface of the first lifting frame 101. A connecting ring 202 is arranged inside each of the plurality of second lifting lug plates 201. A lifting plate 203 is arranged below each of the plurality of connecting rings 202. The lower surfaces of the plurality of lifting plates 203 are respectively fixedly connected to the upper surfaces of the plurality of vibratory hammer groups 204. A connecting column 205 is arranged below each of the plurality of vibratory hammer groups 204. A hydraulic clamp 206 is fixedly connected below each of the plurality of connecting columns 205. By lowering the vibratory hammer group 204, the hydraulic clamp 206 of the 12-hammer group system hydraulically clamps the steel cylinder. After the hydraulic clamp 206 clamps tightly, the steel cylinder is lifted;

[0032] In order to be able to quickly position the steel cylinder, a positioning mechanism 300 is provided. Specifically, the positioning mechanism 300 includes a second lifting frame 301 arranged on one side of the vibratory hammer group 204. A plurality of lifting columns 302 are fixedly connected below the second lifting frame 301. A positioning platform 303 is arranged below each of the plurality of lifting columns 302. The plurality of lifting columns 302 are all fixedly connected to the positioning platform 303. A plurality of mounting plates 304 are fixedly installed above the positioning platform 303. A jack 305 is arranged above each of the plurality of mounting plates 304. One end of each of the plurality of jacks 305 is fixedly connected to a connecting head 306. A top plate 307 is arranged at one end of each of the plurality of connecting heads 306. A sponge pad 308 is arranged on the inner surface of each of the plurality of top plates 307. The plurality of sponge pads 308 are respectively fixedly connected to the plurality of top plates 307. There are 8 groups of jacks 305, which play a role in positioning the steel cylinder. By lowering the clamping tooling, the positioning mechanism 300 first enters the inside of the steel cylinder. By starting to adjust eight of the internal hydraulic jacks 305 in batches, the top plate 307 and the sponge pad 308 are pushed, so that the 8 groups of jacks 305 gradually press against the inner wall of the steel cylinder, keeping the steel cylinder directly below the clamping mechanism 200, thus facilitating the quick clamping of the steel cylinder.

[0033] In use, there are eight first lifting lugs 102 provided above the first hanger 101. The first lifting lugs 102 are connected to a crane through lifting ropes, so as to facilitate lifting the clamping tooling. Through the lower clamping tooling, the positioning mechanism 300 first enters the inside of the steel cylinder. By starting and adjusting eight groups of internal hydraulic jacks 305 in batches, the top plate 307 and the sponge pad 308 are pushed, so that the 8 groups of jacks 305 gradually adhere to the inner wall of the steel cylinder, keeping the steel cylinder directly below the clamping mechanism 200. The 12 groups of hydraulic clamps 206 of the system hydraulic pressure clamp the steel cylinder. After the hydraulic clamps 206 are tightened, the steel cylinder is lifted, thus facilitating rapid clamping of the steel cylinder. Through the adjustment of the positioning mechanism 300 for in-place positioning, forced centering in place is achieved. Then, the vibration hammer group 204 is further lowered, so that the hydraulic clamps 206 are in place and firmly clamp the top reinforcement clamping points of the steel cylinder, thereby reducing the pile clamping and in-place time of the vibration hammer group 204 and also avoiding the hydraulic clamps 206 from hitting the pile cylinder wall, greatly improving the construction efficiency and also enhancing the operation safety.

[0034] It should be noted importantly that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, various dimensions, scales, structures, shapes and proportions of elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, changes in color, orientation, etc. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structure that performs the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0035] In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently considered best mode of implementing the present invention or those features that are not relevant to the implementation of the present invention).

[0036] It should be understood that, in the development of any actual implementation, such as in any engineering or design project, a large number of specific implementation decisions can be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without undue experimentation, such development efforts will be routine work of design, manufacturing, and production.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A multi-point rapid clamping tooling under long-wave surge conditions, characterized in that: including, a clamping mechanism (200), including a vibration hammer set (204); a positioning mechanism (300), including a second hanger (301) arranged on one side of the vibration hammer set (204), a plurality of suspension columns (302) are fixedly connected below the second hanger (301), a positioning platform (303) is arranged below each of the plurality of suspension columns (302), each of the plurality of suspension columns (302) is fixedly connected to the positioning platform (303), a plurality of mounting plates (304) are fixedly installed above the positioning platform (303), a jack (305) is arranged above each of the plurality of mounting plates (304), a connector (306) is fixedly connected to one end of each of the plurality of jacks (305), and a top plate (307) is arranged at one end of each of the plurality of connectors (306).

2. The multi-point rapid clamping tooling under long-wave surge conditions according to claim 1, characterized in that: It further includes a hoisting mechanism (100), and the hoisting mechanism (100) includes a first hanger (101).

3. The multi-point rapid clamping tooling based on long-wave surges according to claim 2, wherein: A plurality of first ear plates (102) are arranged above the first hanger (101), and each of the plurality of first ear plates (102) is fixedly connected to the first hanger (101).

4. The multi-point rapid clamping tooling based on long-wave surges according to claim 2, wherein: A plurality of steel support bars (103) are fixedly connected inside the first hanger (101), which plays a role in improving the stability of the first hanger (101).

5. The multi-point rapid clamping tooling based on long-wave surging conditions according to claim 1, wherein: The clamping mechanism (200) further includes a second ear plate (201), one side surface of each of the plurality of second ear plates (201) is fixedly connected to the outer surface of the first hanger (101), a connecting ring (202) is arranged inside each of the plurality of second ear plates (201), a suspension plate (203) is arranged below each of the plurality of connecting rings (202), and the lower surfaces of the plurality of suspension plates (203) are respectively fixedly connected to the upper surfaces of the plurality of vibration hammer sets (204).

6. The multi-point rapid clamping tooling based on long-wave surges according to claim 1, characterized in that: A connecting column (205) is arranged below each of the plurality of vibration hammer sets (204), and a hydraulic clamp (206) is fixedly connected below each of the plurality of connecting columns (205).

7. The multi-point rapid clamping tooling based on long-wave surges according to claim 1, wherein: A sponge pad (308) is arranged on the inner surface of each of the plurality of top plates (307), and each of the plurality of sponge pads (308) is fixedly connected to each of the plurality of top plates (307).

8. The multi-point rapid clamping tooling under long-wave surge conditions according to claim 1, wherein: There are 8 groups of the jacks (305), which play a role in positioning the steel cylinder.

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