CN213328918U

CN213328918U - Plugging caisson and honeycomb type caisson combination comprising same

Info

Publication number: CN213328918U
Application number: CN202022074058.4U
Authority: CN
Inventors: 陈谦
Original assignee: Qingdao Helicopter Aviation Co ltd
Current assignee: Qingdao Helicopter Aviation Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-06-01
Anticipated expiration: 2030-09-19

Abstract

The utility model relates to an engineering field related to control and utilization of stream, river course, coast or other waters, in particular to a plugging caisson and a honeycomb type caisson combination containing the same, which comprises a box body, wherein the box body comprises a box body frame, a top plate and a side plate which are fixed on the box body frame, the bottom of the box body is provided with a movable valve plate, a supporting framework is arranged in the box body, the top plate of the box body is provided with a plurality of air outlets, and the caisson related to the novel structure adopts a hexahedral cylinder structure, not only has good bearing capacity, but also saves manufacturing materials; the overall appearance of the six-sided cylindrical structure tends to be circular, and the hoisting process is more stable due to reduction of wind resistance during hoisting by a helicopter; form honeycomb structure after a plurality of hexahedral cylinder caissons are put into water, seam neat easily between the box, holistic structural stability is strong and the caisson area of contact each other is bigger, can high-efficient various dykes and dams of shutoff breach or piping.

Description

Plugging caisson and honeycomb type caisson combination comprising same

Technical Field

The utility model relates to an engineering field related to control and utilization with brook, river course, coast or other waters particularly, relates to a shutoff caisson and contain the honeycomb type caisson combination of this shutoff caisson.

Background

In the flood season with large rainwater, the river dam and the like often have the phenomenon of dam burst, and the rapid plugging of the burst opening is of great significance to the life and property safety of the masses.

At present, the shutoff to dykes and dams breach mainly adopts the soil and stones body to put in, sunken ship shutoff, modes such as steel wood soil stone combination dam are because single shutoff sand bag, the gabion unit is small, light in weight, the shutoff is at a breach inefficiency, and is fast, and comprehensive cost is also very high, and the present commonly used input gabion, modes such as stone mound are difficult to hold again to the input position, cause the problem of river course jam etc., and traditional caisson is mostly the cube owing to its structure, the resistance is great when the helicopter is transferred, and structural strength is not enough, also damaged by huge rivers very easily in aqueous.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a shutoff caisson and contain honeycomb type caisson combination of this shutoff caisson to solve the volume of sand bag, mound etc. among the prior art less, shutoff inefficiency, recovery difficulty, traditional caisson structural strength is not enough, helicopter handling in-process resistance is big, the gap between the caisson is great after intaking, to the problem that the shutoff effect of various dykes and dams breach or piping is not good etc..

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

the utility model provides a shutoff caisson and contain honeycomb formula caisson combination of this shutoff caisson, its includes the box, and the box includes box frame, fixes roof and the curb plate on box frame, and the bottom half has movable valve board, installs support frame in the box, and it has a plurality of ventholes to open on the box roof.

Further, the box is six cylindricality.

Furthermore, the supporting framework comprises an upper main beam, a lower main beam, a vertical support vertically connected between the main beams and an auxiliary beam, wherein two ends of the auxiliary beam are fixed on the side plates.

Furthermore, the supporting framework further comprises a plurality of pull rods, one ends of the pull rods are fixed on the vertical supports, the other ends of the pull rods are fixed on the reinforcing cross beams, and the reinforcing cross beams are fixed on the side plates.

Furthermore, the movable valve plate comprises two center door plates and two side door plates, the center door plates are hinged on the main cross beam below the box body, and the side door plates are hinged at the bottom of the box body.

Furthermore, two ends of the movable valve plate are connected with supporting connecting rods, the upper ends of the supporting connecting rods are provided with positioning grooves, the lower ends of the supporting connecting rods are hinged with the box body or the supporting framework, two ends of the central door plate and two ends of the side door plates are provided with positioning columns, and the sizes of the positioning columns are matched with the positioning grooves.

Furthermore, the lower end of a support connecting rod connected with the central door panel is hinged to the bottom edge of the box body, and the lower end of a support connecting rod connected with the side door panel is hinged to the support framework.

Furthermore, a steel cable is connected to the movable valve plate, and the other end of the steel cable is fixed on the supporting framework.

Furthermore, a hanging ring is arranged above the box body, a hanging rope is connected onto the hanging ring, and an iron anchor is connected to the lower portion of the box body through an iron chain.

A honeycomb type caisson combination comprises a plurality of the plugging caissons, wherein the plugging caissons are arranged in a honeycomb manner.

The utility model discloses following beneficial effect has:

(1) the caisson adopts a hexahedral cylinder structure, so that the bearing capacity is good, and the manufacturing material is saved; the overall appearance of the six-sided cylindrical structure tends to be circular, and the hoisting process is more stable due to reduction of wind resistance during hoisting by a helicopter; after the plurality of hexahedral cylinder caissons are put into the water bottom, a honeycomb structure is formed, the box bodies are easy to be sewn together, the overall structural stability is strong, the contact area among the caissons is larger, and various dam breach or piping can be blocked efficiently;

(2) the movable valve plate at the bottom of the box body is upwards supported at a certain angle through the supporting connecting rod before being put in, the positioning column is installed in the positioning groove of the supporting connecting rod, after the putting in, water is gushed from the opening of the movable valve plate, under the impact action of the water, the positioning column on the movable valve plate is separated from the positioning groove and is continuously upwards opened, so that the water flow enters the interior of the box body at an accelerated speed, under the traction action of the steel cable, the opening angle of the movable valve plate is limited, and the movable valve plate is prevented from being automatically closed.

Drawings

FIG. 1 is a schematic view of a plugging caisson configuration;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of a support frame structure;

FIG. 4 is a top view of a plugging caisson structure;

FIG. 5 is a bottom view of the plugging caisson structure;

FIG. 6 is a schematic view of a honeycomb caisson assembly;

wherein the figures include the following reference numerals: 1. a box body; 11. a main cross beam; 12. standing and supporting; 13. the auxiliary cross beam; 14. A pull rod; 15. a reinforcing cross beam; 2. a box body; 21. a box frame; 22. a top plate; 23. a side plate; 24. a hoisting ring; 3. a suspension rope; 4. a side door panel; 5. a center door panel; 6. a support link; 7. a steel cord; 8. an air outlet; 9. a positioning column; 10. and (4) an iron anchor.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-6, shutoff caisson, it includes box 2, the box includes box frame 21, fix roof 22 and curb plate 23 on box frame, the bottom half has movable valve board, install support chassis 1 in the box, it has a plurality of ventholes 8 to open on the box roof, the appearance of box is six cylindricalities, support chassis is used for strengthening the firm degree of box, make intensity bigger, movable valve board swing joint is on the box, the box is gone into the water in-process and is opened, after water is full of the box, because the dead weight can self-closing.

As shown in fig. 3, the supporting framework includes two upper and lower main beams 11, a vertical support 12 vertically connected between the main beams, and an auxiliary beam 13 with two ends fixed on the side plate, and the supporting framework further includes a plurality of pull rods 14, one end of each pull rod is fixed on the vertical support, the other end of each pull rod is fixed on a reinforcing beam 15, and the reinforcing beam is fixed on the side plate of the box body. The material of the supporting framework is steel, and the supporting framework has the advantages of high strength and high firmness.

As shown in fig. 1 and fig. 2, the movable valve plate includes two center door panels 5 and two side door panels 4, the center door panel is hinged on the main beam below the box body, the side door panels are hinged at the bottom of the box body, two ends of the movable valve plate are connected with supporting connecting rods 6, the upper ends of the supporting connecting rods are provided with positioning grooves, the lower ends of the supporting connecting rods are hinged with the box body or the supporting framework, two ends of the center door panel and the side door panels are provided with positioning columns 9, the size of each positioning column is matched with the positioning groove, the lower ends of the supporting connecting rods connected with the center door panels are hinged on the bottom of the box body, the lower ends of the supporting connecting rods connected with the side door panels are hinged on.

The movable valve plate at the bottom of the box body is upwards supported at a certain angle through the supporting connecting rod before being put in, the positioning column is installed in the positioning groove of the supporting connecting rod, after the putting in, water flows into from the opening of the movable valve plate, under the impact action of the water, the positioning column on the movable valve plate is separated from the positioning groove and is continuously upwards opened, so that the water flow enters the interior of the box body at an accelerated speed, under the control action of the steel cable, the opening angle of the movable valve plate is limited, the movable valve plate can not be automatically closed, after the box body is completely put into the water, the box body is filled with the water, the movable valve plate is downwards closed due to dead weight, the water seal is locked in the box body, the box body and the water in the box body are combined into a blocking object with certain weight.

The box body 1 is provided with a lifting ring 24 above, the lifting ring 24 is connected with a suspension rope 3, the suspension rope is used for lifting the box body by a helicopter, the surface appearance of the box body generally tends to be circular, and the wind resistance is reduced when the helicopter lifts the box body. The box below is connected with iron anchor 10 through the iron chain, and the iron anchor is used for fixed box, consolidates the box, convenient directional location.

As shown in fig. 6, the plurality of box bodies are arranged together to form a honeycomb type caisson combination, the plugging caissons are arranged in a honeycomb manner, and after the hexahedron is placed in the water bottom, the box bodies are easy to be flush, and are stably contacted with each other in a large area.

After the flood recedes, the flood can be salvaged by a crane, an excavator or a heavy vehicle, one side or one corner of the flood recedes is inclined, the movable bottom plate is opened, the water stored in the caisson can easily flow out, the salvaged caisson can be disassembled and decomposed, shaped and repaired, painted with oil, and stored in a warehouse for further use.

The novel plugging caisson can be hoisted and thrown into water by a large helicopter, the caisson body is quickly filled with water, the natural water energy gravity is utilized to quickly sink into the water bottom, various dam breach or piping can be plugged efficiently, and the functions of early plugging, small plugging and good plugging are achieved.

In the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.

Claims

1. The plugging caisson is characterized by comprising a box body (2), wherein the box body (2) comprises a box body frame (21), a top plate (22) and a side plate (23), the top plate (22) and the side plate are fixed on the box body frame (21), a movable valve plate is arranged at the bottom of the box body (2), a supporting framework (1) is installed in the box body (2), and a plurality of air outlet holes (8) are formed in the top plate (22) of the box body (2).

2. Plugging caisson according to claim 1, characterized in that said box (2) is of six-sided cylindrical shape.

3. A plugging caisson according to claim 1, characterised in that the supporting framework (1) comprises two main beams (11) above and below, a vertical brace (12) connected vertically between the main beams (11) and an auxiliary beam (13) fixed at both ends to the side plates (23).

4. A plugging caisson according to claim 3, characterised in that the supporting framework (1) further comprises a number of tie rods (14), the tie rods (14) being fixed at one end to the vertical braces (12) and at the other end to the reinforcing beams (15), the reinforcing beams (15) being fixed to the side plates (23).

5. Plugging caisson according to claim 3, characterised in that the movable valve plates comprise two central door plates (5) and two side door plates (4), the central door plates (5) being hinged on the main cross beams (11) below the caisson (2) and the side door plates (4) being hinged at the bottom of the caisson (2).

6. Plugging caisson according to claim 5, characterised in that the two ends of the movable valve plate are connected with support links (6), the upper ends of the support links (6) are provided with positioning slots, the lower ends are hinged with the box body (2) or the support framework (1), the two ends of the central door plate (5) and the side door plates (4) are provided with positioning columns (9), and the size of the positioning columns (9) is adapted to the positioning slots.

7. A sealing caisson according to claim 6, characterised in that the lower ends of the support links (6) connected to the central panels (5) are hinged to the bottom edge of the caisson (2) and the lower ends of the support links (6) connected to the side panels (4) are hinged to the support frame (1).

8. Plugging caisson according to claim 7, characterised in that the movable valve plate is further connected with a steel cable (7), the other end of the steel cable (7) being fixed to the supporting framework (1).

9. Plugging caisson according to claim 1, characterized in that there are hoisting rings (24) above the box (2), on which hoisting rings (24) there are suspension ropes (3) and in that there are iron anchors (10) below the box (2) through iron chains.

10. A honeycomb caisson combination, comprising a plurality of plugging caissons according to any of claims 1-9, wherein the plugging caissons are arranged in a honeycomb fashion.