CN212582592U

CN212582592U - Hydraulic engineering dyke alloy string bag riprap slope

Info

Publication number: CN212582592U
Application number: CN202020900672.9U
Authority: CN
Inventors: 高德锋; 冀令令; 徐卫萍; 王如; 陈春秀
Original assignee: Hangzhou Xiaoshan Water Construction Engineering Co ltd
Current assignee: Hangzhou Xiaoshan Water Construction Engineering Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-23
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a hydraulic engineering dyke alloy string bag riprap slope relates to hydraulic dyke engineering technical field, and it includes a plurality of mutual concatenation's alloy string bag gabion, and a plurality of alloy string bag gabion are including the last cylinder cap, a net section of thick bamboo and the lower cylinder cap that connect gradually, connect through the cable loop between the adjacent net section of thick bamboo, and the cable loop includes elasticity rope, grafting piece and concatenation piece, and the grafting piece is connected at the both ends of cable loop with the concatenation piece, and the grafting piece splices after passing from the mesh of two adjacent net sections respectively with the concatenation piece. The utility model provides a when meetting sudden calamities such as flood, the alloy string bag gabion that piles up easily emptys, disperses to influence the problem of scour protection, realized increasing wholeness between a plurality of alloy string bag gabions, make it be difficult for dispersing out, thereby improve the effect of alloy string bag gabion scour protection effect.

Description

Hydraulic engineering dyke alloy string bag riprap slope

Technical Field

The utility model belongs to the technical field of the hydraulic engineering dyke engineering technique and specifically relates to a hydraulic engineering dyke alloy string bag stone throwing bank protection.

Background

Adopt alloy string bag to throw the stone and pile up and carry out the bank protection in the water conservancy dyke engineering at present, construction convenience is swift, high-efficient. Alloy string bag riprap comprises gabion and packing building stones, the gabion has that steel wire intensity is high, corrosion resistance is strong, durable, can compile into different shapes according to the demand of different topography, the size and the dress stone volume of string bag gabion change along with concrete construction technique and shore protection demand, but can be big or small, a plurality of string bags can become an effectual bank protection protective body, wholly be flexible construction, have fine ductility and pliability, require lowerly to the bearing capacity of ground.

Because alloy string bag gabion directly piles up and forms the protective body, connect between the alloy string bag and be stable inadequately, when meetting sudden disasters such as flood, the alloy string bag gabion that piles up easily emptys, disperses to influence the scour protection effect.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing a hydraulic engineering dyke alloy string bag stone throwing bank protection has the wholeness that increases between a plurality of alloy string bag gabions, makes it be difficult for the dispersion to improve the effect of alloy string bag gabion scour protection effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a hydraulic engineering dyke alloy string bag stone protection slope of throwing, includes a plurality of mutual concatenation alloy string bag gabion, and is a plurality of alloy string bag gabion is including the last screen cover, a net section of thick bamboo and the lower screen cover that connect gradually, and is adjacent connect through the cable loop between the net section of thick bamboo, the cable loop includes elasticity rope, splicing block and concatenation piece, splicing block with the both ends at the cable loop are connected to the splicing block, splicing block with the concatenation piece is spliced after passing from the mesh of two adjacent net sections of thick bamboo respectively.

Through adopting above-mentioned technical scheme, control adjacent net section of thick bamboo and pass through the knot and connect, the both ends of knot pass respectively about the mesh of adjacent net section of thick bamboo back logical, the grafting piece of knot one end inserts in the concatenation piece, realizes the concatenation, increases the wholeness between a plurality of alloy string bag gabions, makes it be difficult for the dispersion to improve alloy string bag gabion scour protection effect, when meetting proruption nature disasters such as flood, the scour protection effect that plays that can be better.

The present invention may be further configured in a preferred embodiment as: the splicing blocks are provided with splicing grooves for inserting the splicing blocks, the splicing blocks are provided with first pin holes, and the splicing blocks are provided with second pin holes; when the splicing block is inserted into the splicing groove, the central line of the first pin hole is the same as that of the second pin hole, a bolt is inserted into the first pin hole and the second pin hole, the side wall of the bolt, close to one end of the bolt, far away from the splicing block, is connected with a self-locking block, one side of the self-locking block, facing the splicing block, is connected with a tension spring, and one side of the tension spring, far away from the self-locking block, is connected with the splicing block.

By adopting the technical scheme, the self-locking block is pulled up, the splicing block enters the splicing block, when the first pin hole is consistent with the second pin hole in circumferential direction, the bolt enters the second pin hole by the tensile force of the tension spring, and the splicing block are relatively fixed in position, so that splicing is realized.

The present invention may be further configured in a preferred embodiment as: one side of the plug block, which faces the bottom of the splicing groove, is provided with a first wedge-shaped surface, and one side of the plug pin, which is inserted into the splicing groove, is provided with a second wedge-shaped surface matched with the first wedge-shaped surface.

By adopting the technical scheme, when the inserting block is inserted into the splicing block, the first wedge-shaped surface is contacted with the second wedge-shaped surface, so that the inserting block continues to move towards the bottom direction of the splicing groove after the bolt is lifted, splicing is more convenient, and a worker does not need to pull up the self-locking block.

The present invention may be further configured in a preferred embodiment as: the self-locking block and the tension spring outer cover are provided with the same protective cover, and one end, far away from the splicing block, of the bolt penetrates out of the protective cover and is connected with a limiting block.

By adopting the technical scheme, the environment of the alloy net bag gabion is relatively severe, and the protective cover can reduce the influence of the outside on the tension spring and the self-locking block inside the alloy net bag gabion, so that the service lives of the tension spring and the self-locking block are prolonged; the limiting block can facilitate the staff to control the bolt.

The present invention may be further configured in a preferred embodiment as: the net drum is characterized in that a mounting seat is mounted on one side, away from the net drum, of the lower net cover, a plurality of positioning columns are arranged on one side, away from the lower net cover, of the mounting seat, a pull rope is connected to the other side of the mounting seat, and the pull rope penetrates through the net drum and then penetrates out of the upper net cover.

By adopting the technical scheme, in the hoisting process, the excavator hoists the alloy net bag gabion through the hoisting stay cord, and at the moment, the mounting seat drags the whole alloy net bag gabion, so that the alloy net bag gabion is not easy to damage; the positioning column also can ensure that the positioning column of the bottom layer alloy net bag gabion is inserted into the earth surface of the bank protection area, so that the alloy net bag gabion is not easy to topple.

The present invention may be further configured in a preferred embodiment as: one end of the pull rope, which is far away from the mounting seat, is connected with a first snap ring, and one side of the mounting seat, which is far away from the lower net cover, is also provided with a second lifting hook which can be buckled with the first snap ring.

Through adopting above-mentioned technical scheme, the first buckle of the alloy string bag gabion of below and the second lifting hook lock of the alloy string bag gabion of top have further improved the wholeness between the alloy string bag gabion of concatenation from top to bottom.

The present invention may be further configured in a preferred embodiment as: the supporting seat is installed on one side, away from the net barrel, of the net cover, and a plurality of positioning grooves for inserting the positioning columns are formed in one side, away from the net cover, of the supporting seat.

Through adopting above-mentioned technical scheme, the reference column of the alloy string bag gabion of the top of concatenation from top to bottom inserts in the constant head tank of below alloy string bag gabion, makes the difficult dispersion of alloy string bag gabion of concatenation from top to bottom to improve the scour protection effect of bank protection.

The present invention may be further configured in a preferred embodiment as: the end of the positioning column, which is far away from the mounting seat, is in a conical shape, and the bottom of the positioning groove is in a conical shape.

Through adopting above-mentioned technical scheme, the setting up of reference column taper makes the reference column change and inserts the regional earth's surface of shore protection, and when being convenient for hoist and mount take one's place, it is more stable to place.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the rope buckle and the bolt, the left and right adjacent alloy net bag gabions can be spliced, so that the anti-impact effect of the slope protection is improved;

2. through the setting of mount pad, supporting seat, first buckle, second lifting hook and third buckle, can make the concatenation of adjacent alloy string bag gabion realization from top to bottom to further play the effect that improves the scour protection effect and the wholeness of bank protection.

Drawings

Fig. 1 is a schematic diagram of an explosion structure for embodying the whole in this embodiment.

Fig. 2 is a schematic view of an explosion structure for enlarging the whole in the present embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a schematic diagram of an explosion structure for embodying the cord lock and the plug pin in the present embodiment.

In the figure, 1, an alloy net bag gabion; 11. a metal ring buckle; 2. a screen cover is arranged; 21. a supporting seat; 211. positioning a groove; 3. a net drum; 4. a lower net cover; 41. a mounting seat; 411. a positioning column; 412. a third retaining ring; 413. pulling a rope; 414. a first retaining ring; 415. a second hook; 5. a rope fastener; 51. an elastic cord; 52. an insertion block; 521. a second pin hole; 522. a first wedge-shaped face; 53. splicing blocks; 531. a first pin hole; 532. splicing grooves; 54. a connecting ring; 6. a bolt; 61. a second wedge-shaped face; 62. a self-locking block; 63. a tension spring; 7. a protective cover; 71. and a limiting block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1, the utility model discloses a stone bank protection is thrown to hydraulic engineering dyke alloy string bag, including the mutual alloy string bag gabion 1 that splices of a plurality of, alloy string bag gabion 1 is from last to including the last cylinder head 2 that connects gradually down, a net section of thick bamboo 3 and lower cylinder head 4, go up the cylinder head 2, all buckle 11 relatively fixed connection through the metal ring between cylinder head 3 and the lower cylinder head 4, it is the example to go up to be connected between cylinder head 2 and the cylinder head 3, after the mesh of cylinder head 2 edge is passed to metal ring buckle 11, wear out from the mesh of cylinder head 3 towards the one end of cylinder head 2 again, the installation of cylinder head 2 and cylinder head 3 is fixed on the completion of metal ring buckle 11 lock.

As shown in fig. 2 and fig. 3, a mounting seat 41 is welded on one side of the lower net cover 4 away from the net cylinder 3, a supporting seat 21 is welded on one side of the upper net cover 2 away from the net cylinder 3, a plurality of positioning grooves 211 are uniformly formed in one side of the supporting seat 21 away from the net cylinder 3 along the circumferential direction of the supporting seat, the mounting seat 41 and the supporting seat 21 are both in a concave shape in longitudinal section, a second hook 415 and a plurality of positioning columns 411 capable of being inserted into the positioning grooves 211 are welded on one side of the mounting seat 41 away from the lower net cover 4, the second hook 415 is located at the center of the mounting seat 41, and one end of the positioning columns. The side of the mounting seat 41 facing the lower net cover 4 is welded with a third retaining ring 412, the third retaining ring 412 penetrates through the mesh of the lower net cover 4, a pulling rope 413 is tied on the third retaining ring 412, the pulling rope 413 is made of an elastomer material and has a length slightly larger than that of the net barrel 3, the pulling rope 413 penetrates through the inside of the net barrel 3 and then penetrates through the mesh of the upper net cover 2 and the supporting seat 21, one end of the pulling rope 413 penetrating through the supporting seat 21 is connected with a first retaining ring 414, and the pulling rope 413 is tied on the first retaining ring 414.

As shown in fig. 2 and 3, the mounting seat 41, the lower net cover 4 and the net cylinder 3 are firstly connected, stone is filled in the net cylinder 3, then the upper net cover 2 is covered, the net cylinder 3 and the upper net cover 2 are relatively fixed by the metal ring buckle 11, the excavator lifts the alloy net bag gabion 1 into position by lifting the first buckle ring 414, and when the mounting seat 41 is contacted with the ground surface of the revetment area, the positioning column 411 is inserted into the ground surface to prevent the alloy net bag gabion 1 from falling. Hoist another alloy string bag gabion 1 once more, with its second lifting hook 415 and the first buckle 414 looks lock of the alloy string bag gabion 1 that has already been placed, make the reference column 411 of the alloy string bag gabion 1 that hoists once more insert in the constant head tank 211 of the alloy string bag gabion 1 that has already been placed simultaneously, make the relative position between the adjacent alloy string bag gabion 1 difficult emergence change from top to bottom, when the flood arrives, be difficult for empting the dispersion between upper and lower alloy string bag gabion 1 and open, thereby improve the scour protection effect of the bank protection of constituteing by a plurality of alloy string bag gabions 1.

As shown in fig. 4, the alloy string bag gabion 1 (see fig. 1) adjacent to each other on the left and right sides is also likely to be dispersed by flood, so a rope buckle 5 is arranged between the adjacent net drums 3, the rope buckle 5 comprises an elastic rope 51, an insertion block 52 and a splicing block 53, a splicing groove 532 (see fig. 5) for the insertion of the insertion block 52 is formed in the splicing block 53, both one end of the insertion block 52 far away from the bottom of the splicing groove 532 and one end of the splicing block 53 far away from the insertion block 52 are provided with connecting rings 54, and both ends of the elastic rope 51 are respectively tied into a ring shape and fastened with the two connecting rings 54. During connection, the splicing block 53 penetrates through the mesh of the adjacent net barrel 3, enters the inside of the net barrel 3, and then penetrates out of the other mesh of the net barrel 3, and then the insertion block 52 penetrates through the mesh of the other net barrel 3, enters the inside of the net barrel 3, and then penetrates out of the other mesh of the net barrel 3 and then is inserted into the splicing groove 532.

As shown in fig. 4 and 5, the splice block 53 and the plug block 52 are respectively provided with a first pin hole 531 and a second pin hole 521, and the same plug pin 6 is inserted into the first pin hole 531 and the second pin hole 521, the first pin hole 531 is parallel to the central line of the second pin hole 521, the first pin hole 531 is communicated with the splice groove 532 from one side of the splice block 53 facing the plug pin 6 and communicated with the splice groove 532, the second pin hole 521 is a through hole, one end of the plug block 52 facing the bottom of the splice groove 532 is provided with a first wedge surface 522, one end of the plug pin 6 inserted into the splice groove 532 is provided with a second wedge surface 61 matched with the first wedge surface 522, the side wall of the plug pin 6 near one end far away from the second wedge surface 61 is welded with a self-locking block 62, and the self-locking block 62 is connected with. When the inserting block 52 is inserted into the splicing groove 532 and then contacts with the second wedge-shaped surface 61, the plug pin 6 moves towards one side far away from the splicing groove 532, and when the axes of the first pin hole 531 and the second pin hole 521 are in the same straight line, the plug pin 6 and the self-locking block 62 are pulled by the tension spring 63 and enter the second pin hole 521 of the inserting block 52, so that the inserting block 52 and the splicing block 53 are relatively fixed in position, and splicing is realized.

As shown in fig. 5, the alloy string bag gabion 1 (see fig. 1) is in a severe environment, in order to prolong the service life of the bolt 6 and the tension spring 63, the protective covers 7 are covered outside the bolt 6 and the tension spring 63, and the protective covers 7 are fixedly installed with the splicing blocks 53 through bolts. The one end that concatenation piece 53 was kept away from to bolt 6 passes safety cover 7 and is connected with stopper 71, and bolt 6 and safety cover 7 clearance fit, stopper 71's orthographic projection area is greater than the orthographic projection area of bolt 6, and the staff of being convenient for extracts bolt 6 or inserts.

The implementation principle of the above embodiment is as follows: hoisting the alloy string bag gabion 1 by using an excavator to hoist the first snap ring 414, placing the alloy string bag gabion 1 in the bottom row completely, inserting the positioning columns 411 in the bottom row into the earth surface of a bank protection area, splicing the left and right adjacent alloy string bag gabions 1 by using the rope buckles 5, continuing hoisting, stacking the hoisted alloy string bag gabion 1 and the alloy string bag gabion 1 in the bottom row, hoisting the alloy string bag gabion 1 to the position above the alloy string bag gabion 1 in the bottom row by using the excavator, connecting the first snap ring 414 with a second lifting hook 415 by using a worker, inserting the positioning columns 411 into the positioning grooves 211 by using the excavator to realize splicing of the upper and lower adjacent alloy string bag gabions 1, and further realizing splicing of a revetment; when the detachable metal net bag gabion is detached, a worker firstly detaches the rope buckle 5 between the left and right adjacent alloy net bag gabions 1, then the excavator lifts the upper and lower adjacent alloy net bag gabions 1 located above, and the worker detaches the first retaining ring 414 from the second lifting hook 415 to complete detachment.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hydraulic engineering dyke alloy string bag riprap slope protection, includes a plurality of mutual alloy string bag gabion (1) of concatenation, a plurality of alloy string bag gabion (1) is including last cylinder cap (2), net section of thick bamboo (3) and lower cylinder cap (4) that connect gradually, its characterized in that: the net cylinders (3) are connected through the rope buckles (5), the rope buckles (5) comprise elastic ropes (51), inserting blocks (52) and splicing blocks (53), the inserting blocks (52) and the splicing blocks (53) are connected to the two ends of the rope buckles (5), and the inserting blocks (52) and the splicing blocks (53) are spliced after passing through the meshes of the two adjacent net cylinders (3) respectively.

2. The hydraulic engineering embankment alloy net bag riprap revetment according to claim 1, wherein: the splicing block (53) is provided with a splicing groove (532) for inserting the insertion block (52), the splicing block (53) is provided with a first pin hole (531), and the insertion block (52) is provided with a second pin hole (521);

when splicing block (52) insert in concatenation groove (532), first pinhole (531) with second pinhole (521) central line is the same and at the two interpolation be equipped with bolt (6), bolt (6) lateral wall and be close to its one end of keeping away from splicing block (53) and be connected with from locking piece (62), from locking piece (62) one side towards splicing block (53) is connected with extension spring (63), one side that self-locking piece (62) were kept away from in extension spring (63) is connected with splicing block (53).

3. The hydraulic engineering embankment alloy net bag riprap revetment according to claim 2, wherein: one side of the plug block (52) facing the bottom of the splicing groove (532) is provided with a first wedge-shaped surface (522), and one side of the plug pin (6) inserted into the splicing groove (532) is provided with a second wedge-shaped surface (61) matched with the first wedge-shaped surface (522).

4. A hydraulic engineering embankment alloy net bag riprap revetment according to claim 3, wherein: from locking piece (62), extension spring (63) dustcoat is equipped with same safety cover (7), safety cover (7) are worn out and stopper (71) are connected to the one end that concatenation piece (53) was kept away from in bolt (6).

5. The hydraulic engineering embankment alloy net bag riprap revetment according to claim 1, wherein: the net cover (4) is kept away from one side of the net barrel (3) and is provided with a mounting seat (41), one side of the net cover (4) is provided with a plurality of positioning columns (411) while the other side of the net cover is connected with a pull rope (413), and the pull rope (413) penetrates through the net barrel (3) and then penetrates out of the net cover (2).

6. The hydraulic engineering embankment alloy net bag riprap revetment according to claim 5, wherein: one end of the pull rope (413) far away from the installation seat (41) is connected with a first snap ring (414), and one side of the installation seat (41) far away from the lower net cover (4) is further provided with a second hook (415) capable of being buckled with the first snap ring (414).

7. The hydraulic engineering embankment alloy net bag riprap revetment according to claim 6, wherein: go up the net lid (2) and keep away from one side of a net section of thick bamboo (3) installs supporting seat (21), one side that net lid (2) was kept away from in supporting seat (21) is seted up and is supplied a plurality of confession reference column (411) male constant head tank (211).

8. The hydraulic engineering embankment alloy net bag riprap revetment according to claim 7, wherein: one end of the positioning column (411) far away from the mounting seat (41) is conical, and the bottom of the positioning groove (211) is conical.