CN220579947U

CN220579947U - Assembled self-elevating water investigation platform plate-type locking device

Info

Publication number: CN220579947U
Application number: CN202321837638.1U
Authority: CN
Inventors: 孙桢; 范全会; 周卫东
Original assignee: Tianjin Tdbh Naval Architecture & Ocean Engineering Academy
Current assignee: Tianjin Tdbh Naval Architecture & Ocean Engineering Academy
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-03-12
Anticipated expiration: 2033-07-13

Abstract

The utility model discloses an assembled self-elevating water investigation platform plate type locking device, which relates to the field of water investigation platforms and comprises a platform body and pile legs, wherein pile shoes are fixedly arranged at the bottoms of the pile legs, and lifting hydraulic cylinders are fixedly arranged at the two sides of the pile legs and at the top of the platform body. The assembled self-lifting water investigation platform plate type locking device has the advantages that the design concept that the structure is simple, the cost is low, the operation is not required in the using process is adopted, the pile shoe penetrates through the water channel, the pile shoe is driven to smoothly perform pile pulling operation after being driven to enter seawater, the platform deck is prevented from entering the seawater, two solutions are provided, namely, the upper surface and the lower surface of the pile shoe are considered to be penetrated through the pile shoe through a plurality of pipes in the pile shoe structure, when the pile pulling operation is performed, the pile shoe is driven to enter the bottom of the pile shoe through the penetrating water channel due to negative pressure generated during the upward pulling, and the effect of reducing the upward pulling force is achieved.

Description

Assembled self-elevating water investigation platform plate-type locking device

Technical Field

The utility model belongs to the technical field of water exploration platforms, and particularly relates to an assembled self-elevating water exploration platform plate-type locking device.

Background

With rapid development of urban construction and vigorous development of industries such as traffic, ports, wharfs and the like, geotechnical engineering investigation plays an indispensable role in construction, and in geotechnical engineering investigation, a few investigation holes are often arranged on a plurality of small rivers and small rivers, so that water investigation is usually involved, and an exploration ship or a buoy is often used for constructing an investigation platform.

Through retrieval, china patent discloses a water exploration platform (grant bulletin No. CN 207015553U) with a power device, and the technology of the patent can be realized by comprising a platform which is formed by assembling a plurality of pontoons; drilling equipment mounted on a platform; the anchor rod is fixed on the platform through an anchor rod locking device; the externally-hung marine propeller is externally hung on one side of the platform, can provide power for the advancing of the platform and plays a role in guiding. The water exploration platform with the power device replaces a conventional water operation platform which is moved by manpower rowing, and the platform can be accurately and rapidly moved to a point position through the cooperation of the marine propeller and the anchor rod locking device, so that the moving efficiency of the platform and the accuracy of the platform moving to the hole position can be greatly improved. And can liberate certain manpower, reduce the operation degree of difficulty of operation personnel.

The above-mentioned patent is a water investigation platform with a power device, which has the following problems when in use:

1. however, when the existing investigation platform is assembled, various structures cannot be quickly assembled, the cost is high, and the effect of assembling and installing the investigation platform at present cannot be met.

Disclosure of Invention

The utility model aims to provide an assembled self-elevating water investigation platform plate type locking device, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides an assembled from survey platform board-like locking device on rising water, includes platform body and spud leg, the bottom fixed mounting of spud leg has the spud shoe, the both sides of spud leg and the equal fixed mounting in top that is located the platform body have the lift pneumatic cylinder, the top fixed mounting of lift pneumatic cylinder inner chamber has spacing axle sleeve, the surface cover of spacing axle sleeve is established and is installed the stop collar, the top fixed mounting of stop collar has the hydraulic telescoping post, the top fixed mounting of hydraulic telescoping post has the adjusting axle sleeve, the outer round pin ring cover is established to the surface cover of spud leg.

Preferably, the top of the platform body and the position close to the left side are provided with remote control type personnel up-and-down movable stairway, and one end of the remote control type personnel up-and-down movable stairway close to the front side is provided with a driving adjusting mechanism.

Preferably, a pipe is arranged at the center of the top of the platform body, and a container is arranged on the back of the top of the platform body.

Preferably, the both sides of spud leg are all fixed mounting has the fixing base, the outside fixed mounting of fixing base has the direction fixed block.

Preferably, the adjusting shaft sleeves are fixedly connected with the outer pin ring sleeves, and the number of the adjusting shaft sleeves is two and the adjusting shaft sleeves are uniformly distributed on two sides of the outer pin ring sleeves.

Preferably, the pile legs are installed in a sectional assembly type structure, the number of the pile legs is four, and the pile legs are uniformly sleeved and installed on the periphery of the top of the platform body.

The assembled self-elevating water investigation platform plate type locking device has the following advantages:

1. according to the assembled self-elevating water investigation platform plate type locking device, through adopting a design concept that the structure is simple, the cost is low, and the operation is not required in the use process, a pile shoe penetrates through a water channel, so that pile pulling operation is smoothly performed after the pile shoe is driven into mud, and a platform deck is prevented from entering seawater; the other is to install the high-pressure water pile flushing device (optional) on the pile shoe, to flush the pile shoe bottom during pile pulling operation, to eliminate or reduce the adsorption negative pressure effect of silt on the pile shoe, and simultaneously, the hydraulic telescopic column is matched with the lifting hydraulic cylinder, so that the hydraulic outer pin plate type lifting mode can be carried out on the pile leg at the outer pin ring sleeve, and the efficiency of upward movement and downward insertion of the pile leg is ensured.

2. This an assembled from survey platform board-like locking device on rising water designs personnel's upper and lower ladder way into vertical direction through remote control formula personnel's upper and lower activity ladder way and can receive and release the structure, relies on electric drive, and vertical direction receive and releases the starting means and be wireless remote control, and remote controller can be implemented remote control by operating personnel on the traffic boat, adopts the remote control to step on the ship ladder way, can improve the safety of staff in the upper and lower in-process between platform and traffic boat and the unmanned on duty period of platform greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial right side view of the overall structure of the present utility model;

FIG. 3 is a top view of a leg structure of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 1 a according to the present utility model.

The figure indicates: 1. a platform body; 2. a hydraulic telescopic column; 3. an outer pin collar; 4. a pile leg; 5. a pipe is communicated; 6. a container; 7. adjusting the shaft sleeve; 8. a fixing seat; 9. remotely controlled personnel move up and down the stairs; 10. pile shoe; 11. driving an adjusting mechanism; 12. a guide fixing block; 13. a limiting shaft sleeve; 14. a lifting hydraulic cylinder; 15. and a limit sleeve.

Detailed Description

As shown in fig. 1-4, the assembled self-elevating water investigation platform plate-type locking device provided by the utility model comprises a platform body 1 and pile legs 4, wherein pile shoes 10 are fixedly arranged at the bottoms of the pile legs 4, lifting hydraulic cylinders 14 are fixedly arranged at the tops of the pile legs 4 and the platform body 1, limiting shaft sleeves 13 are fixedly arranged at the tops of inner cavities of the lifting hydraulic cylinders 14, limiting sleeves 15 are sleeved on the surfaces of the limiting sleeves 13, hydraulic telescopic columns 2 are fixedly arranged at the tops of the limiting sleeves 15, adjusting shaft sleeves 7 are fixedly arranged at the tops of the hydraulic telescopic columns 2, and outer pin ring sleeves 3 are sleeved on the surfaces of the pile legs 4.

Specifically, the top of the platform body 1 and the position close to the left side are provided with a remote control type personnel up-and-down movable ladder way 9, and one end of the remote control type personnel up-and-down movable ladder way 9 close to the front side is provided with a driving adjusting mechanism 11.

Through the technical scheme, the remote control type personnel up-and-down movable ladder way 9 designs the personnel up-and-down ladder way into a retractable structure in the vertical direction, the retractable starting mode in the vertical direction is wireless remote control by virtue of electric driving, the remote controller can be operated by an operator on a traffic boat in a remote control mode, and the safety of workers in the up-and-down process between a platform and the traffic boat and in the unmanned period of the platform can be greatly improved by adopting the remote control type boarding ladder way.

Specifically, a pipe 5 is arranged at the center of the top of the platform body 1, and a container 6 is arranged on the back of the top of the platform body 1.

Through the technical scheme, the middle part of the platform body 1 is provided with the pipe, the pipe 5 can be internally provided with a 800x800mm drilling sleeve, and the container 6 can be internally provided with twelve person inflatable life rafts, life buoys, life jackets, fire extinguishers, water fire guns and other life-saving and fire-fighting facilities; the electric power generating device is provided with electric equipment such as a 5Kw diesel generator, a storage battery, a signal lamp system, a lighting system, an electric submersible pump and the like.

Specifically, both sides of the pile leg 4 are fixedly provided with fixing seats 8, and the outer sides of the fixing seats 8 are fixedly provided with guide fixing blocks 12.

Through the technical scheme, the symmetrically arranged guide fixing blocks 12 are welded on the two sides of the pile leg 4, and play a role in guiding in the lifting process of the pile leg 4 and locking the pile leg 4 when the lifting hydraulic cylinder 14 operates in steps.

Specifically, the adjusting shaft sleeves 7 are fixedly connected with the outer pin ring sleeve 3, and the two adjusting shaft sleeves 7 are uniformly distributed on two sides of the outer pin ring sleeve 3.

Through above-mentioned technical scheme, adjusting shaft sleeve 7 can play spacing stable effect when hydraulic telescoping column 2 goes up and down.

Specifically, the pile legs 4 are installed by adopting a sectional assembly type structure, the number of the pile legs 4 is four, and the pile legs are uniformly sleeved and installed around the top of the platform body 1.

Through above-mentioned technical scheme, spud leg 4 adopts segmentation assembled structure, and every section length can set up according to the range of ordinary water depth, and the segmentation is connected and is adopted flange bolt nut butt joint mode, and every section spud leg 4 all has the same external diameter, and butt joint flange and bolt nut do not influence elevating gear operation.

The working principle of the assembled self-elevating water investigation platform plate type locking device is as follows: the lifting of the pile leg 4 adopts a hydraulic outer pin plate type lifting mode, the lifting capacity is 40 t/pile leg, and the maximum speed of lifting operation is 0.4m/min; each pile leg 4 is provided with two symmetrical lifting hydraulic cylinders 14, the lifting hydraulic cylinders 14 are lifted up and down for 1.2m for a single time, two sets of outer pin plate type locking devices are arranged on each pile leg 4 lifting device and are respectively used for fixing the pile legs and the 4 lifting frames, fixing the pile legs 4 and the platform, each pile leg 4 adopts a sectional assembly type structure, each section of length can be arranged according to the common water depth range, the sectional connection adopts a flange bolt and nut butt joint mode, each section of pile legs 4 has the same outer diameter, and the butt joint flange and the bolt and nut do not influence the operation of the lifting device.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an assembled from rising investigation platform plate locking device on water, includes platform body (1) and spud leg (4), its characterized in that: the pile shoe is characterized in that pile shoes (10) are fixedly arranged at the bottoms of pile legs (4), lifting hydraulic cylinders (14) are fixedly arranged at the two sides of the pile legs (4) and located at the top of a platform body (1), limiting shaft sleeves (13) are fixedly arranged at the tops of inner cavities of the lifting hydraulic cylinders (14), limiting sleeves (15) are sleeved on the surfaces of the limiting shaft sleeves (13), hydraulic telescopic columns (2) are fixedly arranged at the tops of the limiting sleeves (15), adjusting shaft sleeves (7) are fixedly arranged at the tops of the hydraulic telescopic columns (2), and outer pin ring sleeves (3) are sleeved on the surfaces of the pile legs (4).

2. The assembled self-elevating water survey platform deck locking apparatus of claim 1, wherein: the top of platform body (1) and be close to the position of left side be provided with remote control personnel and reciprocate ladder way (9), the one end that remote control personnel reciprocate ladder way (9) and be close to the front side is provided with drive adjustment mechanism (11).

3. The assembled self-elevating water survey platform deck locking apparatus of claim 1, wherein: a pipe (5) is arranged in the center of the top of the platform body (1), and a container (6) is arranged on the back of the top of the platform body (1).

4. The assembled self-elevating water survey platform deck locking apparatus of claim 1, wherein: fixing seats (8) are fixedly arranged on two sides of each pile leg (4), and guide fixing blocks (12) are fixedly arranged on the outer sides of the fixing seats (8).

5. The assembled self-elevating water survey platform deck locking apparatus of claim 1, wherein: the adjusting shaft sleeves (7) are fixedly connected with the outer pin ring sleeves (3), and the two adjusting shaft sleeves (7) are uniformly distributed on two sides of the outer pin ring sleeves (3).

6. The assembled self-elevating water survey platform deck locking apparatus of claim 1, wherein: the pile leg (4) is installed by adopting a sectional assembly type structure, the number of the pile legs (4) is four, and the pile legs are uniformly sleeved and installed around the top of the platform body (1).