CN115748709A

CN115748709A - Multipoint rapid clamping tool based on long-wave surge condition

Info

Publication number: CN115748709A
Application number: CN202211440783.6A
Authority: CN
Inventors: 胡金雄; 戴志峰; 高红燕
Original assignee: Ningbo Branch Cccc No3 Harbor Engineering Co ltd; CCCC Third Harbor Engineering Co Ltd
Current assignee: Ningbo Branch Cccc No3 Harbor Engineering Co ltd; CCCC Third Harbor Engineering Co Ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-07

Abstract

The invention discloses a multipoint rapid clamping tool based on a long-wave surge condition, and relates to the field of clamping tools. According to the multipoint rapid clamping tool based on the long-wave surge condition, forced centering in-place is achieved through adjustment of the in-place positioning mechanism, then the vibration hammer set is further lowered, the hydraulic clamp is in place and clamps the steel cylinder top firmly to strengthen the clamping point, so that the pile clamping in-place time of the vibration hammer set is reduced, the hydraulic clamp is prevented from colliding with the cylinder wall of the pile, the construction efficiency is greatly improved, the operation safety is improved, the clamping tool is enabled to be in place rapidly and forcibly, and multiple adjustment through a hoisting system or a cable rope is not needed.

Description

Multipoint rapid clamping tool based on long-wave surge condition

Technical Field

The invention relates to the technical field of clamping tools, in particular to a multipoint rapid clamping tool based on a long-wave surge condition.

Background

The seabed silt in partial sea areas of China is deep, the water depth is deep, and the diameter of a designed pile foundation is larger and larger, so that the requirement for sinking cannot be met by a single vibration hammer, and a vibration hammer set sinking process is required.

The vibration hammer set system comprises an upper hanger, a lower vibration hammer, a hydraulic clamp and other main devices.

In the prior art, the hammer set system is in place mainly by means of multiple adjustment of an external hoisting system and a cable wind rope, the construction efficiency is low, particularly under the condition of long-wave surge, deviation values of 6 degrees of freedom such as heaving, rolling and the like are generated, so that the hammer set is likely to crash a hydraulic clamp or a cylinder wall in the lowering process, and a large cylinder cannot be smoothly sunk.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above or prior art problems of being unable to quickly grip and crash the hydraulic jaws or cartridge walls.

Therefore, the invention aims to provide a multipoint rapid clamping tool based on a long-wave surge condition.

In order to solve the technical problems, the invention provides the following technical scheme: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the clamping mechanism comprises a vibration hammer group;

positioning mechanism, including setting up the second gallows in vibratory hammer group one side, a plurality of davits of second gallows below fixedly connected with, it is a plurality of the davit below all is provided with location platform, and is a plurality of the davit all with location platform fixed connection, location platform top fixed mounting has a plurality of mounting panels, and is a plurality of the mounting panel top all is provided with the jack, and is a plurality of the equal fixedly connected with connector of jack one end is a plurality of connector one end all is provided with the roof.

Preferably, the hoisting mechanism comprises a first hoisting frame.

Preferably, a plurality of first lifting lug plates are arranged above the first lifting frame, and the plurality of first lifting lug plates are fixedly connected with the first lifting frame.

Preferably, the inside fixedly connected with a plurality of steel support bars of first gallows plays the effect that improves first gallows steadiness.

Preferably, fixture still includes the second hangers board, and is a plurality of second hangers board side surface all is connected with first gallows external surface fixed surface, and is a plurality of inside the second hangers board all is provided with the go-between, and is a plurality of the go-between below all is provided with the hanger plate, and is a plurality of the hanger plate lower surface is connected with a plurality of vibrting hammer upper surface fixed surface respectively.

Preferably, connecting columns are arranged below the plurality of vibration hammer groups, and hydraulic tongs are fixedly connected below the connecting columns.

Preferably, the inner surfaces of the plurality of top plates are provided with sponge pads, and the sponge pads are fixedly connected with the plurality of top plates respectively.

Preferably, the jacks have groups, which function to position the steel cylinder.

The multipoint rapid clamping tool based on the long-wave surge condition has the beneficial effects that: the invention achieves forced centering in place through the adjustment of the in-place positioning mechanism, then further lowers the vibration hammer set, and enables the hydraulic clamp to be in place and firmly clamp the top of the steel cylinder to strengthen the clamping point, thereby reducing the in-place time of clamping the pile by the vibration hammer set, also avoiding the hydraulic clamp from colliding the wall of the pile cylinder, greatly improving the construction efficiency, also improving the operation safety, enabling the clamping tool to be in place quickly and forcibly, and needing no multiple adjustment through a hoisting system or a cable rope.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is an overall schematic diagram of a multipoint rapid clamping tool based on a long wave surge condition.

Fig. 2 is a schematic view of a first view structure of a multi-point rapid clamping tool based on a long-wave swell condition.

Fig. 3 is a schematic view of a second view structure of a multi-point rapid clamping tool based on a long-wave swell condition.

Fig. 4 is a schematic diagram of a third view structure of a multi-point rapid clamping tool based on a long wave swell condition.

Fig. 5 is a schematic structural view of a positioning mechanism of a multipoint rapid clamping tool based on a long-wave surge condition.

In the figure; 100. a hoisting mechanism; 101. a first hanger; 102. a first lug plate; 103. a steel support bar; 200. a clamping mechanism; 201. a second lug plate; 202. a connecting ring; 203. a hanger plate; 204. a vibratory hammer set; 205. connecting columns; 206. hydraulic tongs; 300. a positioning mechanism; 301. a second hanger; 302. hoisting a column; 303. positioning the platform; 304. mounting a plate; 305. a jack; 306. a connector; 307. a top plate; 308. a spongy cushion.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Referring to fig. 1-5, for this utility model is based on quick centre gripping frock of multiple spot under the long wave surge condition.

In order to be able to hoist the centre gripping frock, hoisting machine 100 has been set up, specific hoisting machine 100 includes first gallows 101, first gallows 101 top is provided with a plurality of first hangers board 102, a plurality of first hangers board 102 all with first gallows 101 fixed connection, a plurality of steel support bars 103 of the inside fixedly connected with of first gallows 101, through setting up eight first hangers board 102 that are provided with in first gallows 101 top, be connected first hangers board 102 through the lifting rope with the hoist, thereby be convenient for hoist the centre gripping frock, it is convenient for improve the steadiness of first gallows 101 to set up steel support bar 103.

In order to lift and clamp the steel cylinder, the clamping mechanism 200 is arranged, the specific clamping mechanism 200 comprises a vibration hammer set 204, the clamping mechanism 200 further comprises a second lug plate 201, one side surface of each of the second lug plates 201 is fixedly connected with the outer surface of the first hanger 101, a connecting ring 202 is arranged inside each of the second lug plates 201, a hanging plate 203 is arranged below each of the connecting rings 202, the lower surfaces of the hanging plates 203 are respectively and fixedly connected with the upper surfaces of the vibration hammer sets 204, connecting columns 205 are arranged below each of the vibration hammer sets 204, hydraulic tongs 206 are fixedly connected below each of the connecting columns 205, the hydraulic tongs 206 of the 12-hammer set system can clamp the steel cylinder by lowering the vibration hammer sets 204, and the hydraulic tongs 206 clamp the steel cylinder after lifting;

in order to be able to position the steel cylinder fast, a positioning mechanism 300 is provided, the specific positioning mechanism 300 comprises a second hanger 301 arranged on one side of a vibratory hammer group 204, a plurality of hanging columns 302 are fixedly connected to the lower side of the second hanger 301, a positioning platform 303 is arranged on the lower side of each hanging column 302, the hanging columns 302 are fixedly connected with the positioning platform 303, a plurality of mounting plates 304 are fixedly mounted on the upper side of the positioning platform 303, jacks 305 are arranged on the upper side of the mounting plates 304, one ends of the jacks 305 are fixedly connected with a connector 306, one ends of the connectors 306 are provided with top plates 307, sponge pads 308 are arranged on the inner surfaces of the top plates 307, the sponge pads 308 are fixedly connected with the top plates 307 respectively, the jacks 305 have 8 groups and play a role in positioning the steel cylinder, the positioning mechanism 300 firstly enters the steel cylinder, the eight groups of internal hydraulic jacks 305 are adjusted by starting, the top plates 307 and the sponge pads 308 are pushed, the 8 groups of the jacks 305 are enabled to be gradually attached to the inner wall of the steel cylinder, so that the steel cylinder is maintained under the clamping mechanism 200 fast, and the steel cylinder is clamped conveniently.

When the tool is used, the eight first lifting lug plates 102 are arranged above the first hanger 101, the first lifting lug plates 102 are connected with a crane through lifting ropes, so that a clamping tool is convenient to lift, the tool is clamped below the first lifting lug plates, the positioning mechanism 300 firstly enters the steel cylinder, the eight groups of internal hydraulic jacks 305 are started for adjustment in a plurality of times, the top plate 307 and the sponge cushion 308 are pushed, the 8 groups of jacks 305 are gradually attached to the inner wall of the steel cylinder, the steel cylinder is maintained under the clamping mechanism 200, the 12 groups of hydraulic tongs 206 clamp the steel cylinder, the steel cylinder is lifted after the hydraulic tongs 206 clamp the steel cylinder, so that the steel cylinder is conveniently and quickly clamped, the steel cylinder is forced to be centered in position through adjustment of the positioning mechanism 300, then the vibration hammer group 204 is further lowered, the hydraulic tongs 206 clamp in position, and the steel cylinder top is firmly clamped, the pile clamping time of the vibration hammer group 204 is shortened, the pile clamping time of the hydraulic tongs 206 is avoided from colliding with the cylinder wall, the pile wall is greatly improved, and the construction safety is improved.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible, such as variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function 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 inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a based on quick centre gripping frock of multiple spot under long wave surge condition which characterized in that: comprises the steps of (a) preparing a substrate,

a clamping mechanism (200) comprising a vibratory hammer set (204);

positioning mechanism (300), including setting up second gallows (301) in vibration hammer group (204) one side, a plurality of davit (302) of second gallows (301) below fixedly connected with, a plurality of davit (302) below all is provided with positioning platform (303), and is a plurality of davit (302) all with positioning platform (303) fixed connection, positioning platform (303) top fixed mounting has a plurality of mounting panels (304), and is a plurality of mounting panel (304) top all is provided with jack (305), and is a plurality of jack (305) the equal fixedly connected with connector (306) of one end, a plurality of connector (306) one end all is provided with roof (307).

2. The multi-point rapid clamping tool based on the long-wave surge condition as claimed in claim 1, wherein: the hoisting mechanism (100) comprises a first hoisting frame (101).

3. The multi-point rapid clamping tool based on the long-wave surge condition as claimed in claim 2, wherein: a plurality of first lifting lug plates (102) are arranged above the first lifting frame (101), and the first lifting lug plates (102) are fixedly connected with the first lifting frame (101).

4. The multi-point rapid clamping tool based on the long-wave surge condition as claimed in claim 2, wherein: a plurality of steel support bars (103) are fixedly connected inside the first hanging bracket (101), and the effect of improving the stability of the first hanging bracket (101) is achieved.

5. The multi-point rapid clamping tool based on the long-wave surge condition as claimed in claim 1, wherein: fixture (200) still includes second hangers board (201), and is a plurality of second hangers board (201) a side surface all is connected with first gallows (101) external surface fixed, a plurality of inside go-between (202), a plurality of all being provided with of second hangers board (201) go-between (202) below all is provided with hanger plate (203), and is a plurality of hanger plate (203) lower surface is fixed surface is connected with a plurality of vibration hammer group (204) respectively.

6. The multi-point rapid clamping tool based on the long-wave surge condition as claimed in claim 1, wherein: connecting columns (205) are arranged below the plurality of vibration hammer groups (204), and hydraulic tongs (206) are fixedly connected below the connecting columns (205).

7. The multi-point rapid clamping tool based on the long-wave surge condition as claimed in claim 1, wherein: the inner surfaces of the top plates (307) are provided with sponge pads (308), and the sponge pads (308) are fixedly connected with the top plates (307) respectively.

8. The multi-point rapid clamping tool based on the long-wave surge condition as claimed in claim 1, wherein: the jacks (305) are 8 groups and play a role in positioning the steel cylinder.