CN216551849U

CN216551849U - Be used for moving accurate butt joint structure of aquatic floating box that blocks

Info

Publication number: CN216551849U
Application number: CN202122669617.0U
Authority: CN
Inventors: 李永伦; 黄为; 江钧雄; 赵俊; 魏作庆; 杜宇杰
Original assignee: Sinohydro Bureau 6 Co Ltd
Current assignee: Sinohydro Bureau 6 Co Ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-17
Anticipated expiration: 2031-11-03

Abstract

The utility model provides a precise butt joint structure for a floating stopping box in moving water, which comprises a plurality of middle floating boxes and butt joint shafts, wherein the butt joint shafts are arranged among the middle floating boxes, a manual hoist is arranged at one end of each middle floating box, main hoisting points are fixedly connected at two side ends of each middle floating box, limiting rings are fixedly connected to the side walls of the middle floating boxes, the number of the limiting rings is multiple, steel wire ropes are arranged on the outer surfaces of the limiting rings, and shackles are arranged on the outer surfaces of the steel wire ropes.

Description

Be used for moving accurate butt joint structure of aquatic floating box that blocks

Technical Field

The utility model relates to an accurate butt joint structure for a floating box in moving water, which is not limited by the utility model.

Background

The floating-blocking row in the hydraulic and hydroelectric engineering has the function of blocking garbage floating objects so that the garbage floating objects cannot enter a water channel, and the normal operation of a generator set is ensured. At present, hydropower station float arresters at home and abroad are usually float-type float arrester rows, which are arranged at the inlet of a hydropower station, float on the water surface, rise and fall along with the rise and fall of the water level and are used for intercepting equipment of floaters with a size larger than a certain size. The anchor blocks on the left and right banks of the river are horizontally net in span of 481m, the installation span of the float block is large, the traditional float-type float block is not applicable any more, the Wudongde hydropower station adopts a floating box type float block for the first time, the float blocks are hinged between floating boxes, the float block is provided with float block anchor point embedded parts on the left and right banks, and the float block can freely slide in vertical chutes of the anchor blocks along with the change of water level inside the embedded parts, so that the float block can float on the water surface integrally and is in a catenary shape. There is not similar design construction scheme in domestic for reference, and the flotation tank formula can only be after whole assembly on the river, through the artifical butt joint of river pontoon in, rivers are urgent, and the butt joint precision requires highly, and the construction degree of difficulty is big, has a great deal of unforeseeable factor, and how to guarantee that the accurate smooth butt joint of box formula interception floating box becomes the key problem that needs the solution.

The utility model has the following contents:

the utility model provides an accurate butt joint structure for a floating box in moving water, aiming at solving the problem of accurate and smooth butt joint of a box type floating box.

In order to achieve the purpose, the utility model adopts the following technical scheme:

including middle flotation tank, butt joint axle, it is a plurality of be provided with the butt joint axle between the middle flotation tank, the one end of middle flotation tank is provided with hand-operated block, the equal fixedly connected with main hoisting point in both sides end of middle flotation tank, the lateral wall fixedly connected with spacing ring of middle flotation tank, there are a plurality ofly, a plurality of in the quantity of spacing ring the surface of spacing ring is provided with wire rope, wire rope's surface is provided with the shackle.

As a further description of the above technical solution:

the upper surface of the middle floating box is fixedly connected with I-shaped steel anchoring points, the number of the I-shaped steel anchoring points is multiple, and the row spacing among the I-shaped steel anchoring points is 0.65m multiplied by 1 m.

As a further description of the above technical solution:

the top of the butt joint shaft is fixedly connected with a hanging ring, and the bottom of the butt joint shaft is provided with a guide pin.

As a further description of the above technical solution:

the lateral wall fixedly connected with spliced pole of middle flotation tank, the one end fixedly connected with auxiliary hoisting point that the middle flotation tank was kept away from to the spliced pole.

As a further description of the above technical solution:

the top of middle flotation tank is provided with the opening, and open-ended inside is provided with the end cover.

As a further description of the above technical solution:

the top fixedly connected with railing of middle flotation tank, and the surface of railing is provided with the sheath.

The utility model has the beneficial effects that:

through spacing ring, wire rope, I-steel anchor point, hand block, butt joint axle, supplementary hoisting point, main hoisting point, middle flotation tank for the device can reduce conventional butt joint construction degree of difficulty when using, has guaranteed the safety of butt joint construction, thereby reaches better butt joint sooner.

Description of the drawings:

in order to more clearly show a precise butt joint structure for the floating box in the moving water, the following drawings are shown;

FIG. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the butt joint shaft of the present invention.

Wherein the reference numbers in the figures;

1. a limiting ring; 2. shackle dismounting; 3. a wire rope; 4. i-shaped steel anchoring points; 5. a chain block; 6. a hoisting ring; 7. a guide pin; 8. a butt joint shaft; 9. auxiliary hoisting points; 10. a main hoisting point; 11. a railing; 12. a middle buoyancy tank.

The specific implementation mode is as follows:

referring to fig. 1, 2 and 3, the device comprises a middle floating box 12 and a butt joint shaft 8, wherein the butt joint shaft 8 is arranged between the middle floating boxes 12, so that the middle floating boxes 12 can be connected through the butt joint shaft 8 when the device is used, the middle floating boxes 12 can be conveniently combined for use, one end of each middle floating box 12 is provided with a manual hoist 5, the manual hoist 5 is matched with a steel wire rope 3 to accurately position, the manual hoist 5 is gradually positioned, then the steel wire rope 3 is matched with a rope clamp to be fixed, the manual hoist 5 is used for continuously pulling to position, a guide pin 7 is welded on the lower portion of the butt joint shaft 8, the shaft inserting difficulty is reduced, the connection of the middle floating boxes 12 is finally completed, two side ends of each middle floating box 12 are fixedly connected with a main hoisting point 10, the side wall of each middle floating box 12 is fixedly connected with a connecting column, one end of each connecting column, far away from the middle floating box 12, is fixedly connected with an auxiliary hoisting point 9, the middle buoyancy tank 12 is convenient to pull, the side wall fixedly connected with spacing ring 1 of middle buoyancy tank 12, and there are a plurality ofly spacing ring 1's quantity, and a plurality of spacing ring 1's surface is provided with wire rope 3, and wire rope 3's surface is provided with and breaks out 2, and the device of being convenient for uses.

The upper surface of the middle floating box 12 is fixedly connected with a plurality of I-shaped steel anchoring points 4, the number of the I-shaped steel anchoring points 4 is multiple, and the row spacing among the I-shaped steel anchoring points 4 is 0.65m multiplied by 1m, so that the device can be conveniently pulled when in use.

The top of the butt joint shaft 8 is fixedly connected with a lifting ring 6, and the bottom of the butt joint shaft 8 is provided with a guide pin 7, so that a plurality of middle buoyancy tanks 12 can be conveniently connected.

The top of middle flotation tank 12 is provided with the opening, and the open-ended inside is provided with the end cover, and the top fixedly connected with railing 11 of middle flotation tank 12, and the surface of railing 11 is provided with the sheath, and the device of being convenient for uses.

The working principle is as follows:

when the floating box is used, firstly, a single floating box is assembled on the shore to form a plurality of floating boxes, and the floating boxes can be assembled by inserting the butt joint shafts into holes between the floating boxes. Secondly, the butt joint operation needs to be carried out on a sunny day with small wind influence and no rain. The final butt joint of the float blocking rows is carried out in water, and is influenced by a plurality of factors such as flow speed, water waves, wind power and the like. And then, putting the assembled buoyancy tanks into a underwater diagram, controlling the positions of the buoyancy tanks by using a ship and a winch, carrying out timely pushing and adjusting on the ship according to the walking direction of the floating block when the butt joint is close to the shore, and when the floating block is integrally dragged to a position which is about 50m away from the anchoring pier, using a 10t winch of the anchoring pier and a 28 steel wire rope for assisting in traction to induce the butt joint point, and when the offshore side is far, controlling the moving direction of the buoyancy tanks by using the ship to induce the butt joint point. And finally, accurately positioning the I25I-steel anchoring points at the top of the butt joint buoyancy tank through a 10t hand-operated block matched with a phi 28 steel wire rope (the maximum tension is 95.2t, and the safety factor is considered according to 3) by utilizing the centering anchoring points welded at the top of the butt joint buoyancy tank, gradually positioning the hand-operated block, continuously drawing the hand-operated block to position after the hand-operated block is matched with a rope clamp for fixing, welding a phi 140 guide pin at the lower part of the butt joint shaft, reducing the difficulty of shaft insertion, and finally completing shaft insertion.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It is to be understood that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The utility model is not limited to the precise arrangements described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims

1. The utility model provides a be used for moving accurate butt joint structure of aquatic interception flotation tank, includes middle flotation tank (12), butt joint axle (8), its characterized in that: it is a plurality of be provided with between middle flotation tank (12) butt joint axle (8), the one end of middle flotation tank (12) is provided with hand-operated hoist (5), the equal fixedly connected with owner hoisting point (10) of both sides end of middle flotation tank (12), the lateral wall fixedly connected with spacing ring (1) of middle flotation tank (12), there are a plurality ofly, a plurality of in the quantity of spacing ring (1) the surface of spacing ring (1) is provided with wire rope (3), the surface of wire rope (3) is provided with breaks out (2).

2. The precise butt joint structure for the floating box in the moving water, according to claim 1, is characterized in that: the upper surface of the middle floating box (12) is fixedly connected with I-shaped steel anchoring points (4), the number of the I-shaped steel anchoring points (4) is multiple, and the row spacing between the I-shaped steel anchoring points (4) is 0.65m multiplied by 1 m.

3. The precise butt joint structure for the floating box in the moving water, according to claim 1, is characterized in that: the top of the butt joint shaft (8) is fixedly connected with a lifting ring (6), and the bottom of the butt joint shaft (8) is provided with a guide pin (7).

4. The precise butt joint structure for the floating box in the moving water, according to claim 1, is characterized in that: the side wall of the middle floating box (12) is fixedly connected with a connecting column, and one end, far away from the middle floating box (12), of the connecting column is fixedly connected with an auxiliary hoisting point (9).

5. The precise butt joint structure for the floating box in the moving water, according to claim 1, is characterized in that: the top of the middle buoyancy tank (12) is provided with an opening, and an end cover is arranged inside the opening.

6. The precise butt joint structure for the floating box in the moving water, according to claim 1, is characterized in that: the top of middle flotation tank (12) fixedly connected with railing (11), and the surface of railing (11) is provided with the sheath.