CN107675674B - The flexible earth anchor gabion positioning device of crevasse quick blocking - Google Patents

Abstract

The invention discloses a flexible ground anchor gabion positioning device for rapid sealing of the breach, which comprises an anchor rod and a gabion. The anchor rod includes a rod part and a ground anchor head. The set is equipped with a wire rope, and the end of the wire rope is fixed at the end of the ground anchor head; the anchor bolt is fixed on the river embankment, and the anchor bolt is inserted into the river at different angles by using the anchor bolt, and then the anchor bolt is pulled out by the retracting mechanism. The rod part of the pole is withdrawn, and the steel wire rope is connected to the ground anchor head, and a series of gabions are hung on the upper end of the steel wire rope to make the gabion slide into the river along the inclined steel wire rope. Under the support of anchor rods, each gabion will not be washed away, and multiple gabions will accumulate and squeeze each other after arriving at the designated area, forming a firm water-retaining body. The invention is very convenient to operate and very good in effect, suitable for use in flood seasons and emergency times such as bank breaks, and suitable for popularization and application.

Description

Flexible ground anchor gabion positioning device for quick closure of breach

technical field

The invention belongs to the technical field of cofferdam equipment for water conservancy engineering construction, and in particular relates to a device for quickly sealing a breach by inserting a ground anchor into a river bed and matching with a gabion.

Background technique

The construction of water conservancy projects is a prerequisite for the development of the national economy and society. In recent years, frequent rainstorms and abnormally high rainfall, and the increasing rainfall have led to an increase in the number of floods that exceed the standard for embankments. Frequent breaches of river embankments have caused large areas of farmland and villages to be flooded, causing major damage to local crops and many deaths, and causing serious damage to the local environment, seriously jeopardizing the survival and development of local residents. When the embankment breaches, the river flood will continue to flow towards the breach. At this time, it is necessary for relevant departments to effectively and quickly seal the breach. The traditional method is to throw sandbags, stones or gabions into the breach to seal the breach. However, due to the large single-width flow rate and high velocity of the breach, sandbags, stones, gabions and other sealing materials are easily washed away by floods. , resulting in slow blockage or blockage failure, unable to effectively protect the safety of people's lives and property.

When the dam breaks, it is necessary to seal the breach in time, but there is currently no good way to effectively block it. The usual method is to push buses and trucks into the breach and then pour sandbags into it. This method is costly and expensive. poor effect. When the water flow is large, the trucks and sandbags put into the water will be washed away soon, and the effect of plugging cannot be achieved. Another method is to use artificial methods. People's Liberation Army soldiers join hands and jump into the water in a row, and then put sandbags behind them. This method is not only ineffective, but also very dangerous.

Contents of the invention

The present invention aims at the problem of poor water blocking effect in the methods and materials used for flood control and water blocking at present, and provides a flexible ground anchor capable of quickly fixing different positions of the flood mouth and fast series-type packing water blocking to quickly block the breach Gabion positioning device.

In order to achieve the above object, the present invention adopts the following technical solution: a flexible ground anchor gabion positioning device for rapid closure of the breach, including an anchor rod and a gabion, the anchor rod includes a rod part and a ground anchor head, and the two pass through Threaded connection, wherein the rod part is a hollow structure, and a steel wire rope is set in the axial hole, and the end of the wire rope is fixed at the end of the anchor head inserted into the ground; the bolt bolt is fixed on the river embankment, and the anchor bolt is fixed by the bolt bolt. Insert it into the river channel at different angles, and then withdraw the rods of each anchor rod by using the retracting rod mechanism, keep the wire rope connected to the ground anchor head, and put a series of gabions on the upper end of the wire rope to slide the gabion along the inclined wire rope. In the river; the bolt bolt includes a frame, on which a flippable bolt body is arranged on the upper side of the frame, and a belt conveying mechanism is arranged on the lower side of the frame; the bolt body includes a track, and the lower end of the track passes through a pin The shaft is hinged on the rotating seat at the front end of the frame, and an angle adjustment hydraulic cylinder is connected between the bottom of the track and the frame; a weight that can slide along the track is installed on the track, and the upper end of the weight passes through the rope and the guide wheel It is connected with the transmission of the hoist; the shaft center of the weight is provided with a shaft hole, the rod of the anchor rod runs through the shaft hole of the weight, and a locking rod mechanism is provided at one or both ends of the weight.

The belt conveying mechanism is provided with a support on the underside of the vehicle frame and a rotating shaft is installed on the support. The outer frame of the belt conveying mechanism is installed on the support through the rotating shaft, and is connected between the bottom of the belt conveying mechanism and the vehicle frame. There is a belt conveying mechanism to turn over the hydraulic cylinder, so that the belt conveying mechanism becomes able to rotate up and down.

The locking bar mechanism is an automatic locking bar mechanism or a manual locking bar mechanism. The manual locking lever mechanism includes an open circular steel ring, the steel ring is fixed on the end of the shaft hole of the weight by bolts on the side away from the opening, and the two sides of the opening of the steel ring are connected by locking bolts.

An auxiliary supporting leg is arranged on the vehicle frame, and a ground fixing rod is connected to the lower end of the auxiliary supporting leg. Barbs are provided in the area of the ground anchor head of the anchor rod.

The rod retracting mechanism includes a bracket and a motor, the motor shaft is equipped with a driving gear, the shaft hole of the driven gear is sleeved on the rod of the anchor rod, the driven gear is meshed with the driving gear, and one or both sides of the driven gear are provided with automatic Lock lever device. The automatic locking bar device includes a fixed card and a translation card. The two sides of the fixed card are symmetrically provided with guide holes, and the two sides of the translation card are symmetrically provided with guide rods. The guide rods on both sides are matched with the corresponding guide holes. The two sides of the fixed card are respectively provided with electromagnets capable of attracting the guide rod and translating the card.

The rod part of the anchor rod is composed of multi-segment threaded butt joints, and locking pins are arranged at the threaded joints between the rod parts.

Beneficial effects: the present invention, once the embankment breaches when the flood comes, the flood will gushes out through the breach, threatening the safety of people's property behind the embankment. By using the method, the breach can be effectively blocked, the risk factor is reduced, and the plugging effect is improved.

In the present invention, a plurality of bolts are inserted into different positions of the river channel along different inclination angles by using a bolt gun, and then the rods of each bolt are withdrawn by a retracting mechanism, leaving steel wire ropes. The ends of the wire ropes are fixed in different areas of the flood mouth by inserting ground anchor heads. Multiple gabions are distributed on each wire rope, and multiple gabions slide down to the designated position along the wire rope and pile up continuously. Under this condition, each gabion will not be washed away, and multiple gabions will accumulate and squeeze each other after arriving at the designated area respectively, forming a firm water-retaining body. The invention is very convenient to operate and has very good effect, and is suitable for use in emergency times such as flood seasons and embankment breaks, and is suitable for popularization and application.

The anchor bolt in the present invention repeatedly hammers the anchor through the heavy hammer. Since the anchor bolt of the present invention adopts a locking mechanism that can automatically lock the rod at the end of the heavy hammer, it can automatically repeatedly lock the anchor. shock. Make each anchor rod firmly inserted into the bottom surface of the flood zone at different angles.

Description of drawings

Fig. 1 is a schematic diagram of the installation state of the present invention.

Fig. 2 is a schematic diagram of the use state of the present invention.

Fig. 3 is a schematic diagram of the enlarged structure of part A in Fig. 1 .

Fig. 4 is a schematic diagram of the enlarged structure of part B in Fig. 2 .

Fig. 5 is a structural schematic diagram of the bolt bolt used in the present invention.

Fig. 6 is a schematic diagram of the structure in the direction D in Fig. 5 .

Fig. 7 is a schematic diagram of the lock bar mechanism in Fig. 5 .

Fig. 8 is a schematic diagram of the retracting rod mechanism in Fig. 5 .

Fig. 9 is a schematic diagram of the C-C section structure in Fig. 8 .

In the figure, the number 1 is the rod, 2 is the ground anchor head, 3 is the barb, 4 is the gabion, 5 is the anchor bolt, 6 is the rod retracting mechanism, 7 is the locking pin, 8 is the wire rope, 9 is the Threaded connector, 10 is a river course. 501 is the vehicle frame, 502 is the auxiliary support leg, 503 is the ground solid insertion rod, 504 is the support of the belt conveying mechanism, 505 is the rotating shaft, 506 is the outer frame of the belt conveying mechanism, 507 is the belt conveying mechanism, 508 is the traveling wheel, 509 510 is the rotating seat, 511 is the track, 512 is the angle adjustment hydraulic cylinder, 513 is the weight, 514 is the locking rod mechanism, 515 is the pull rope, 516 is the guide wheel, 517 is the hoist, 518 For a support, 519 is a locking bolt. 601 is a motor, 602 is a driving gear, 603 is a driven gear, 604 is an automatic locking bar device, 605 is a fixed card, 606 is a translation card, 607 is a support seat, 608 is an electromagnet, and 609 is a guide rod.

Detailed ways

The flexible ground anchor gabion positioning device for rapid closure of breaches as shown in Figures 1 and 2 uses anchor rods and gabion 4, and anchor bolt bolt 5. Fix the bolt bolt 5 on the embankment of the river, use the bolt bolt 5 to insert the bolts into the river channel at different angles, and then use the retracting mechanism 6 to withdraw the rods 1 of each bolt, and keep the wire rope 8 and the ground anchor The head 2 is connected, and a series of gabions 4 are hung on the upper end of the steel wire rope 8 so that the gabion 4 slides into the river channel along the inclined steel wire rope 8. Auxiliary support legs are arranged on the vehicle frame, and ground fixing rods are connected to the lower ends of the auxiliary support legs.

Wherein, referring to Fig. 3 and Fig. 4, the anchor rod includes a rod part 1 and a ground anchor head 2, both of which are connected by threads, wherein the rod part 1 is a hollow structure, and a steel wire rope 8 is set in its axial hole, and the wire rope 8 The end is fixed on the end of the ground anchor head 2. The ground anchor head 2 area of the anchor rod is provided with barbs 3 .

Referring to Fig. 5 and the bolt bolt 5 of Fig. 6, a reversible bolt body is arranged on the upper side of the vehicle frame, and a belt conveying mechanism is arranged on the lower side of the vehicle frame.

Wherein, the bolt body includes a track, the lower end of the track is hinged on the rotating seat at the front end of the frame through a pin shaft, and an angle adjustment hydraulic cylinder is connected between the bottom of the track and the frame; a heavy weight capable of sliding along the track is installed on the track. Hammer, the upper end of the heavy hammer is connected to the winch through the pull rope and the guide wheel; the shaft center of the heavy hammer is provided with a shaft hole, and the rod part 1 of the anchor rod runs through the shaft hole of the heavy hammer, and is connected at one end of the heavy hammer or Both ends are provided with locking lever mechanism.

Among them, the belt conveying mechanism is provided with a support on the lower side of the vehicle frame and a rotating shaft is installed on the support. The outer frame of the belt conveying mechanism is installed on the support through the rotating shaft, and is connected between the bottom of the belt conveying mechanism and the vehicle frame. There is a belt conveying mechanism to turn over the hydraulic cylinder, so that the belt conveying mechanism becomes able to rotate up and down.

The locking lever mechanism is an automatic locking lever mechanism or a manual locking lever mechanism. The manual locking lever mechanism shown in Figure 7 includes an open circular steel ring, the steel ring is fixed on the end of the shaft hole of the weight by bolts on the side away from the opening, and the two sides of the opening of the steel ring are fixed by locking bolts connect.

Referring to Fig. 8 and Fig. 9, the retracting rod mechanism 6 includes a bracket and a motor, the motor shaft is equipped with a driving gear, the shaft hole of the driven gear is sleeved on the rod part 1 of the anchor rod, the driven gear meshes with the driving gear, and one part of the driven gear An automatic locking lever device is provided on one or both sides. The automatic locking bar device includes a fixed card and a translation card. The two sides of the fixed card are symmetrically provided with guide holes, and the two sides of the translation card are symmetrically provided with guide rods. The guide rods on both sides are matched with the corresponding guide holes. The two sides of the fixed card are respectively provided with electromagnets capable of attracting the guide rod and translating the card.

In addition, the rod part 1 of the anchor rod used in the present invention may be composed of multi-segment threaded butt joints, and locking pins 7 are provided at the threaded joints between the rod parts 1 .

Claims (9)

1. a kind of flexible earth anchor gabion positioning device of crevasse quick blocking, including anchor pole and gabion, it is characterized in that: the anchor pole Including bar portion and ground anchor head is inserted, the two is connected through a screw thread, and wherein bar portion is hollow structure, is set with steel wire in its axle center hole Rope, the end of wirerope are fixed on the end for inserting ground anchor head；In bank of river fixing anchor bar gunlock, using anchor pole gunlock by anchor pole It is tilted inside insertion river along different angle, recycling moves back linkage and exits the bar portion of each anchor pole, keeps wirerope and inserts ground Anchor head connection, a series of gabion hanging sleeves are held on a steel cord slides into gabion in river along inclined wirerope；The anchor pole Gunlock includes vehicle frame, and the gunlock main body that can be overturn is provided on the upside of vehicle frame, belt conveyor is provided on the downside of vehicle frame； The gunlock main body includes track, and lower end of track is hinged on the rotation seat of vehicle frame front end by pin shaft, the bottom of track and vehicle Angular adjustment hydraulic cylinder is connected between frame；The weight that can be slided along track is installed, the upper end of weight is logical on the track It crosses drawstring and directive wheel and hoist engine is sequentially connected；The shaft core position of weight is provided with axis hole, and the bar portion of anchor pole is through weight Axis hole in, and the one or both ends of weight are provided with locking bar mechanism.

2. the flexible earth anchor gabion positioning device of crevasse quick blocking according to claim 1, it is characterized in that: the belt Conveying mechanism is to be provided with support on the downside of vehicle frame and be equipped with shaft on the support, and belt conveyor outrigger is pacified by shaft Dress on the support, and is connected with belt conveyor overturning hydraulic cylinder between the bottom and vehicle frame of belt conveyor, thus Belt conveyor becomes to rotate upwardly and downwardly.

3. the flexible earth anchor gabion positioning device of crevasse quick blocking according to claim 1, it is characterized in that: the locking bar Mechanism is automatic locking bar mechanism, or is manual locking bar mechanism.

4. the flexible earth anchor gabion positioning device of crevasse quick blocking according to claim 3, it is characterized in that: described manual Locking bar mechanism includes the circular steel ring of an opening, which is bolted on the axis hole end of weight far from opening side The two sides in portion, the opening of steel ring are connected by clamping screw.

5. the flexible earth anchor gabion positioning device of crevasse quick blocking according to claim 1, it is characterized in that: in the vehicle It is provided with Auxiliary support leg on frame, and consolidates inserted link with being connected in the lower end of Auxiliary support leg.

6. the flexible earth anchor gabion positioning device of crevasse quick blocking according to claim 1, it is characterized in that: the anchor pole Plug in earth anchor head region be provided with hangnail.

7. the flexible earth anchor gabion positioning device of crevasse quick blocking according to claim 1, it is characterized in that: described move back bar Mechanism includes bracket and motor, and machine shaft installs driving gear, and the shaft hole sleeve of driven gear is mounted in the bar portion of anchor pole, driven tooth Wheel is engaged with driving gear, and the one or both sides of driven gear are provided with automatic lock lever device.

8. the flexible earth anchor gabion positioning device of crevasse quick blocking according to claim 7, it is characterized in that: described automatic Lock lever device includes fixed card and translation card, and the two sides of fixed card are symmetrically arranged with pilot hole, translate the two sides of card It is symmetrically arranged with guide draw bar, two sides guide draw bar is set in together with the matching of corresponding pilot hole, the two of the fixed card Side is respectively arranged with the electromagnet that can attract guide draw bar and translate card.

9. the flexible earth anchor gabion positioning device of crevasse quick blocking according to claim 1, it is characterized in that: the anchor pole Bar portion be multi-segment thread docking composition, the threaded connection place between each bar portion is provided with locking pin.