CN216664197U - Quick joint formula hasp structure - Google Patents
Quick joint formula hasp structure Download PDFInfo
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- CN216664197U CN216664197U CN202122636298.3U CN202122636298U CN216664197U CN 216664197 U CN216664197 U CN 216664197U CN 202122636298 U CN202122636298 U CN 202122636298U CN 216664197 U CN216664197 U CN 216664197U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model provides a quick clamping type lock catch structure which comprises a barrel foundation component and a pile foundation component, wherein the barrel foundation component is provided with a connecting sleeve, and the pile foundation component is inserted into the connecting sleeve; at least one annular groove is formed in the inner wall of the connecting sleeve, and the annular grooves are sequentially arranged from top to bottom; the pile foundation component comprises a connecting column and a plurality of movable locking parts, wherein the movable locking parts are telescopically connected to the connecting column and are used for being clamped with the annular groove. According to the utility model, the pile foundation member is inserted into the connecting sleeve on the tube foundation member, and the movable locking part is changed from a compression state to an extension state along with the increase of the insertion depth of the connecting column, namely, after the connecting column is inserted in place, the movable locking part extends out of the connecting column and is clamped in the annular groove, so that the connection of the tube foundation member and the pile foundation member is realized, the connection is quick, convenient, reliable and stable, the problem of underwater grouting construction is avoided, the cost is reduced, and the construction period is shortened.
Description
Technical Field
The utility model belongs to the technical field of offshore wind power construction, and particularly relates to a quick clamping type lock catch structure.
Background
Wind energy is used as a new energy source with low cost, mature technology and high reliability in renewable energy sources, the development is rapid in recent years, the new energy source plays an important role in energy supply, and China coastal areas have abundant offshore wind energy resources, so that offshore wind power is an important direction for developing Chinese wind power. With the development of offshore wind power generation units from offshore to deep sea areas, the loading effects of wind, waves, currents and tides are more complex and more variable, so that the research of offshore wind power infrastructure becomes a key factor for the development of offshore wind power.
In deep sea areas, the foundations of offshore wind turbines need to be large in size and penetration depth to increase the carrying capacity in order to withstand the strong wind loads and wave impacts at sea. The large-diameter single pile is the most widely applied foundation type of offshore wind power at present, and the pile-tube composite foundation is used as a novel foundation, can be combined with the advantages of a tube-shaped foundation and a single pile foundation, and improves the bearing performance and stability of the foundation.
But present pile section of thick bamboo composite construction is complicated, and the construction is inconvenient, when carrying out the connection of pile section of thick bamboo composite foundation under water, generally need carry out the grout under water and connect, and the construction degree of difficulty is big, and is with high costs, and the quality is difficult to guarantee, consequently needs a simple convenient technique that enables the reliable connection of pile section of thick bamboo composite foundation urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a quick clamping type lock catch structure which is mainly used for solving the problems of high construction difficulty, high cost, difficulty in quality guarantee and the like when underwater grouting connection is carried out on a pile cylinder composite foundation in the prior art.
The utility model provides a quick clamping type lock catch structure which comprises a barrel foundation component and a pile foundation component, wherein the barrel foundation component is provided with a connecting sleeve, and the pile foundation component is inserted into the connecting sleeve;
the inner wall of the connecting sleeve is provided with at least one annular groove, and the annular grooves are sequentially arranged from top to bottom;
pile foundation component includes spliced pole and a plurality of activity hasp portion, activity hasp portion telescopically connect in the spliced pole, activity hasp portion be used for with the annular groove joint.
In some embodiments, the connecting column is provided with at least one sealing ring, and the connecting column is connected with the inner wall of the connecting sleeve in a sealing mode through the sealing ring.
In some embodiments, the inner wall of the connecting sleeve is provided with a reducing area, and the diameter of the lower part of the reducing area is smaller than that of the upper part.
In some embodiments, the inner wall of the connecting sleeve is further provided with a limiting platform, and the connecting column is provided with a limiting step abutted against the limiting platform.
In some embodiments, the movable locking part comprises a clamping block and an elastic component, one end of the elastic component is connected with the connecting column, and the other end of the elastic component is connected with the clamping block;
elastic component is including articulated seat, scalable connecting rod module and drive module, drive module is fixed in the spliced pole and with scalable connecting rod module connects, scalable connecting rod module with articulated seat is articulated, articulated seat with the joint piece is connected.
In some embodiments, drive module includes casing, hydraulic pressure pipe, spring and gear, hydraulic pressure pipe is used for filling hydraulic oil, hydraulic pressure pipe includes buffer, oil storage area and holds the district, the spring is located hold the district, spring one end is connected oil storage area, the other end are connected the casing, the oil storage area be equipped with the rack that the gear is connected, the oil storage area through the oil feed passageway with hold the district and connect, the oil storage area through produce oil the passageway with the buffer is connected, be equipped with the check valve in producing oil the passageway, the circulation direction of check valve is for following the oil storage area flows to the buffer, the buffer with hold the district through two-way oil access connection, the gear with scalable connecting rod module is connected.
In some embodiments, the telescopic link module comprises a telescopic rod, a rocker arm and a connecting rod, wherein one end of the telescopic rod is hinged to the hinge seat, the other end of the telescopic rod is connected to the rocker arm, the rocker arm is connected to the connecting rod through a rotating shaft, and the connecting rod is connected to the gear.
The utility model has the beneficial effects that:
therefore, according to the embodiment of the disclosure, the pile foundation member is inserted into the connecting sleeve on the pile foundation member, the movable locking part is changed into an elongated state from a compressed state along with the increase of the insertion depth of the connecting column, namely, after the pile foundation member is inserted in place, the movable locking part extends out of the connecting column and is clamped in the annular groove, the connection between the pile foundation member and the pile foundation member is realized, the connection is quick, convenient and reliable, the underwater grouting construction problem is avoided, the cost is reduced, and the construction period is shortened.
Drawings
The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic structural view of a quick-locking type buckle structure disclosed by the utility model, wherein the movable buckle part corresponds to an annular groove.
Fig. 2 is a schematic structural view illustrating that the movable locking portion and the annular groove of the quick-snap-fit type locking structure disclosed by the utility model are staggered.
Fig. 3 is a schematic diagram of an internal structure of a driving module in a quick clamping type locking structure disclosed in the present invention.
Fig. 4 is a schematic structural diagram of a retractable link module in a quick-clamping type lock structure disclosed in the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, when it is described that a specific device is located between a first device and a second device, there may or may not be an intervening device between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
The applicant researches and discovers that:
in deep sea areas, the foundations of offshore wind turbines need to be large in size and penetration depth to increase the carrying capacity in order to withstand the strong wind loads and wave impacts at sea. The large-diameter single pile is the most widely applied foundation type of offshore wind power at present, and the pile-tube composite foundation is used as a novel foundation, can be combined with the advantages of a tube-shaped foundation and a single pile foundation, and improves the bearing performance and stability of the foundation.
The prior art of the pile-tube composite foundation is not mature, and the construction mode adopted by the general proposal is divided into the following four stages: firstly, manufacturing a pile-cylinder composite foundation on land, and carrying out floating transportation to a planned construction site; then a cylinder base is installed, and after the cylinder base sinks under the self-weight, water is pumped to enable the cylinder body to sink in place under the action of the internal and external pressure difference; then inserting the single pile into the middle of the cylindrical foundation to reserve a sleeve, and piling to a preset depth; and finally, grouting is performed in gaps among the pile cylinders, so that the connection strength of the piles and the cylinders is guaranteed, and the foundation construction is completed.
In consideration of technology and economy, the proposed construction method of the current pile-tube composite foundation is complex and ideal, has a complex structure and is inconvenient to construct, wherein the underwater grouting connection construction of the pile foundation and the tube-type foundation is difficult, the cost is high, and the quality is difficult to guarantee, so that a simple and convenient technology capable of reliably connecting the pile-tube composite foundation is urgently needed.
In view of the above, referring to fig. 1 to 2, the present disclosure provides a quick-clamping type locking structure, including a cylindrical base member 1 and a pile base member 3, wherein the cylindrical base member 1 is provided with a connecting sleeve 2, the connecting sleeve 2 is located at an upper portion of the cylindrical base member 1, the connecting sleeve 2 is hollow in the center, and the pile base member 3 is inserted into the connecting sleeve 2;
the inner wall of the connecting sleeve 2 is provided with at least one annular groove 24, and the annular grooves 24 are sequentially arranged from top to bottom;
It should be noted that, after the tube foundation member 1 is placed in place, the connecting column 25 of the pile foundation member 3 is inserted into the connecting sleeve 2 in alignment with the connecting sleeve, the outer diameter of the connecting column 25 is adapted to the inner diameter of the connecting sleeve 2 and tightly connected with the connecting sleeve, in the process of inserting from top to bottom, when the movable locking part is not clamped into the annular groove 24, the movable locking part is embedded into the abdicating groove formed in the outer wall of the connecting column 25, the outermost edge of the movable locking part is flush with the outer wall of the connecting column 25, when the movable locking part is continuously inserted and corresponds to the annular groove 24, the movable locking part extends out of the abdicating groove and is clamped in the annular groove 24, so that the tube foundation member 1 and the pile foundation member 3 are quickly clamped and conveniently, the connection is quick, convenient, reliable and stable, the problem of underwater grouting construction is avoided, the cost is reduced, and the construction period is shortened.
Additionally, a plurality of annular grooves 24 may be provided, which are arranged from top to bottom, and each annular groove 24 may also correspond to a plurality of movable locking portions, so as to increase the connection strength.
As an embodiment, the connecting column 25 is provided with at least one sealing ring 4, the sealing ring 4 is arranged at the insertion end close to the connecting column 25 and is located below the movable locking part, and the connecting column 25 is hermetically connected with the inner wall of the connecting sleeve 2 through the sealing ring 4 to prevent water from immersing.
As an embodiment, the inner wall of the connecting sleeve 2 is provided with a reducing area 7, the diameter of the lower part of the reducing area 7 is smaller than that of the upper part, and the reducing area is gradually contracted downwards, correspondingly, the outer diameter of the insertion end of the connecting column 25 is adapted to the reducing area 7, and the connecting column 25 is correspondingly provided with a sealing ring 4 in the area corresponding to the reducing area 7.
As an implementation mode, the inner wall of the connecting sleeve 2 is further provided with a limiting platform 26, the connecting column 25 is provided with a limiting step 27 abutted against the limiting platform 26, the limiting step 27 and the limiting platform 26 are in up-down abutting limiting relation, when the connecting column 25 is inserted and the limiting step 27 and the limiting platform 26 are in contact, the state that the movable locking part corresponds to the annular groove 24 is achieved, the movable locking part cannot be inserted downwards, and structural damage is avoided.
In this embodiment, the movable locking part includes a clamping block 5 and an elastic component 6, one end of the elastic component 6 is connected to the connecting column 25, and the other end is connected to the clamping block 5;
Referring to fig. 3, further, the driving module includes a housing 28, a hydraulic pipe 13, a spring 17 and a gear 19, the hydraulic pipe 13 and the spring 17 are disposed in the housing 28, the gear 19 is partially outside the housing 28 and partially inside the housing 28, and the hydraulic pipe 13 is filled with hydraulic oil; hydraulic pressure pipe 13 includes buffer 23, oil storage area 22 and holds district 16, wherein, spring 17 locates hold district 16, spring 17 one end is connected oil storage area 22, the other end are connected casing 28, oil storage area 22 be equipped with rack 20 that gear 19 is connected, oil storage area 22 through oil feed passageway 18 with hold district 16 and connect, oil storage area 22 through produce oil the passageway with buffer 23 connects, be equipped with check valve 21 in the passageway of producing oil, check valve 21's flow direction is for following oil storage area 22 flows extremely buffer 23, buffer 23 and hold district 16 still connect through two-way oil path 15, gear 19 with scalable connecting rod module connects.
It should be noted that, the external fixed connector 14 of the hydraulic pipe 13, the main function of the hydraulic oil is to provide resistance for the spring 17, the gear 19 and the rack 20 are in a transmission relationship, when the gear 19 rotates, it drives the rack 20 to move, the rack 20 is located in the oil storage area 22, and accordingly the position of the oil storage area 22 changes, thereby affecting the movement of the oil, but in the closed environment of the hydraulic pipe 13 and the two-way oil passage 15, the oil pressure will tend to be balanced finally.
By combining the working principle of the embodiment, when the connecting column 25 is inserted into the connecting sleeve 2, the inner wall of the connecting sleeve presses the clamping block 5 to retract inwards, the telescopic connecting rod module is in a contraction state at the moment, and drives the gear 19 to rotate anticlockwise to drive the rack 20 to move towards the spring 17, so that the oil storage area 22 also moves towards the accommodating area 16, the space of the accommodating area 16 is reduced, namely the spring 17 is compressed, at the moment, hydraulic oil enters the oil storage area 22 from the accommodating area 16 through the oil inlet channel 18 and then is gathered in the buffer area 23 through the check valve 21 in the oil outlet channel, and the space of the buffer area 23 is correspondingly enlarged; when the connecting column 25 is inserted in place, the clamping block 5 corresponds to the annular groove 24, under the resilience acting force of the spring 17, the accommodating area 16 is enlarged, the oil storage area 22 moves towards the buffer area 23, the gear 19 is driven to rotate clockwise through the rack 20, the gear 19 further drives the telescopic connecting rod module to slowly extend, in the process, the one-way valve 21 blocks the channel of hydraulic oil entering the oil storage area 22 from the buffer area 23, the hydraulic oil can only flow to the accommodating area 16 through the two-way oil passage 15, the inner diameter of the two-way oil passage 15 is small, the balancing speed is slow, the resilience speed of the spring 17 is slow, and the spring 17 is prevented from being quickly rebounded.
Referring to fig. 4, further, the telescopic link module comprises a telescopic rod 9, a rocker arm 10 and a link 12, wherein one end of the telescopic rod 9 is hinged to the hinge base 8, the other end of the telescopic rod is connected to the rocker arm 10, the rocker arm 10 is connected to the link 12 through a rotating shaft 11, the link 12 is connected to the gear 19, when the telescopic link module is retracted, the telescopic rod 9 retracts, the rocker arm 10 and the link 12 are arched upwards, and the link 12 drives the gear 19 to rotate anticlockwise; when the telescopic connecting rod module is extended, the gear 19 drives the connecting rod 12 to rotate downwards, the connecting rod 12 and the rocker tend to be parallel, and the telescopic rod 9 extends outwards, so that the clamping block 5 is clamped into the annular groove 24.
Compared with the prior art, the utility model provides a quick clamping type lock catch structure, a pile foundation member 3 is inserted into a connecting sleeve 2 on a cylinder foundation member 1, a movable lock catch part is changed from a compression state to an extension state along with the increase of the insertion depth of a connecting column 25, namely, after the movable lock catch part is inserted in place, the movable lock catch part extends out of the connecting column 25 and is clamped in an annular groove 24, the connection of the cylinder foundation member 1 and the pile foundation member 3 is realized, the connection is quick, convenient, reliable and stable, the problem of underwater grouting construction is avoided, the cost is reduced, and the construction period is shortened.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the utility model have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A quick clamping type lock catch structure is characterized by comprising a cylinder foundation component and a pile foundation component, wherein the cylinder foundation component is provided with a connecting sleeve, and the pile foundation component is inserted into the connecting sleeve;
the inner wall of the connecting sleeve is provided with at least one annular groove, and the annular grooves are sequentially arranged from top to bottom;
pile foundation component includes spliced pole and a plurality of activity hasp portion, activity hasp portion telescopically connect in the spliced pole, activity hasp portion be used for with the annular groove joint.
2. The quick clamping type lock catch structure as claimed in claim 1, wherein the connecting column is provided with at least one sealing ring, and the connecting column is connected with the inner wall of the connecting sleeve in a sealing manner through the sealing ring.
3. The quick clamping type lock catch structure as claimed in claim 2, wherein the inner wall of the connecting sleeve is provided with a reducing area, and the diameter of the lower part of the reducing area is smaller than that of the upper part.
4. The quick clamping type lock catch structure as claimed in claim 3, wherein the inner wall of the connecting sleeve is further provided with a limiting platform, and the connecting column is provided with a limiting step abutted against the limiting platform.
5. The quick clamping type lock catch structure as claimed in any one of claims 1 to 4, wherein the movable lock catch portion comprises a clamping block and an elastic component, one end of the elastic component is connected with the connecting column, and the other end of the elastic component is connected with the clamping block;
elastic component is including articulated seat, scalable connecting rod module and drive module, drive module is fixed in the spliced pole and with scalable connecting rod module connects, scalable connecting rod module with articulated seat is articulated, articulated seat with the joint piece is connected.
6. The quick clamping type lock catch structure according to claim 5, wherein the driving module comprises a shell, a hydraulic pipe, a spring and a gear, the hydraulic pipe is used for filling hydraulic oil, the hydraulic pipe comprises a buffer area, an oil storage area and a containing area, the spring is arranged in the containing area, one end of the spring is connected with the oil storage area and the other end of the spring is connected with the shell, the oil storage area is provided with a rack connected with the gear, the oil storage area is connected with the containing area through an oil inlet channel, the oil storage area is connected with the buffer area through an oil outlet channel, a one-way valve is arranged in the oil outlet channel, the flow direction of the one-way valve is from the oil storage area to the buffer area, the buffer area and the containing area are connected through a two-way oil passage, and the gear is connected with the telescopic connecting rod module.
7. The quick clamping type lock catch structure according to claim 6, wherein the telescopic connecting rod module comprises a telescopic rod, a rocker arm and a connecting rod, one end of the telescopic rod is hinged to the hinged seat, the other end of the telescopic rod is connected with the rocker arm, the rocker arm is connected with the connecting rod through a rotating shaft, and the connecting rod is connected with the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122636298.3U CN216664197U (en) | 2021-10-29 | 2021-10-29 | Quick joint formula hasp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122636298.3U CN216664197U (en) | 2021-10-29 | 2021-10-29 | Quick joint formula hasp structure |
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| Publication Number | Publication Date |
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| CN216664197U true CN216664197U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122636298.3U Active CN216664197U (en) | 2021-10-29 | 2021-10-29 | Quick joint formula hasp structure |
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| CN (1) | CN216664197U (en) |
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2021
- 2021-10-29 CN CN202122636298.3U patent/CN216664197U/en active Active
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