CN107675674A - The flexible earth anchor gabion positioner of crevasse quick blocking - Google Patents

Abstract

The invention discloses a flexible ground anchor gabion positioning device for quick 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 channel at different angles by using the anchor bolt bolt, and then the anchor is pulled out by the retracting rod mechanism. The rod part of the pole is withdrawn, and the steel wire rope is connected with the ground anchor head, and a series of gabions are hung on the upper end of the steel wire rope to make the gabion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 shaft center hole, 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 fixed by the anchor 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 bearing on the lower side of the vehicle frame and a rotating shaft is installed on the bearing. The outer frame of the pulley conveying mechanism is installed on the bearing through the rotating shaft, and is connected between the bottom of the belt conveying mechanism and the vehicle frame. There is a pulley conveying mechanism to turn over the hydraulic cylinder, so that the pulley conveying mechanism becomes able to rotate up and down.

The locking rod mechanism is an automatic retracting rod mechanism, or a manual retracting rod mechanism. The manual retracting rod 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 with 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 rod shrinking device includes a fixed card and a translation card. Guide holes are symmetrically provided on both sides of the fixed card, and guide rods are symmetrically provided on both sides of the translation card. 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 very good in effect, suitable for use in flood seasons and emergency times such as bank breaks, and suitable for popularization and application.

The anchor bolt in the present invention hammers the bolt repeatedly by a heavy hammer. Since the anchor bolt of the present invention adopts a retractable rod mechanism that can automatically retract the rod at the end of the heavy hammer, it can automatically and repeatedly carry out the bolt retraction on the anchor bolt. 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 description

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

The locking rod mechanism is an automatic retracting rod mechanism, or a manual retracting rod mechanism. The manual retracting rod 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 connected with locks. Tighten the bolts.

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 rod shrinking device includes a fixed card and a translation card. Guide holes are symmetrically provided on both sides of the fixed card, and guide rods are symmetrically provided on both sides of the translation card. 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 flexible ground anchor gabion positioning device for fast sealing of breaches, comprising anchor rods and gabion, characterized in that: said anchor rods include a rod part and a ground anchor head, both of which are connected by threads, wherein the rod part It is a hollow structure, and a steel wire rope is set in its axis hole, 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. Inside, use the rod retracting mechanism to withdraw the rods of each anchor rod, keep the wire rope connected to the ground anchor head, and hang a series of gabions on the upper end of the wire rope to make the gabion slide into the river along the inclined wire rope; the anchor The bolt action 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 is hinged to the front end of the frame through a pin There is an angle adjustment hydraulic cylinder connected between the bottom of the track and the frame on the rotating seat; a heavy hammer that can slide along the track is installed on the track, and the upper end of the heavy hammer is connected to the hoist through a pull rope and a guide wheel; A shaft hole is provided at the center of the hammer, the rod of the anchor rod passes through the shaft hole of the weight, and a locking rod mechanism is provided at one or both ends of the weight. 2. The flexible ground anchor gabion positioning device for quickly blocking the breach according to claim 1, characterized in that: 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 pulley conveying mechanism is installed on the support through the rotating shaft, and a pulley conveying mechanism overturning hydraulic cylinder is connected between the bottom of the pulley conveying mechanism and the vehicle frame, so that the pulley conveying mechanism becomes able to rotate up and down. 3 . The flexible ground anchor gabion positioning device for rapid closure of breaches according to claim 1 , wherein the locking rod mechanism is an automatic rod retracting mechanism or a manual rod retracting mechanism. 4 . 4. The flexible ground anchor gabion positioning device for quickly blocking the breach according to claim 3, characterized in that: the manual retracting rod mechanism includes an open circular steel ring, and the steel ring is passed through a bolt on the side away from the opening. It is fixed at the end of the shaft hole of the weight, and the two sides of the opening of the steel ring are connected with locking bolts. 5. The flexible ground anchor gabion positioning device for rapid closure of breaches according to claim 1, characterized in that: auxiliary support legs are provided on the vehicle frame, and ground anchors are connected to the lower ends of the auxiliary support legs pole. 6 . The flexible ground anchor gabion positioning device for rapid closure of breaches according to claim 1 , characterized in that barbs are provided in the area of the ground anchor head of the anchor rod. 7. The flexible ground anchor gabion positioning device for fast sealing of breaches according to claim 1, characterized in that: the retracting rod mechanism includes a bracket and a motor, the motor shaft is equipped with a driving gear, and the shaft hole of the driven gear is sleeved on the On the rod part of the anchor rod, the driven gear meshes with the driving gear, and one side or both sides of the driven gear is provided with an automatic locking rod device. 8. The flexible ground anchor gabion positioning device for quick sealing of breaches according to claim 7, characterized in that: the automatic rod shrinking device includes a fixed card and a translation card, and guide holes are symmetrically arranged on both sides of the fixed card, The two sides of the translation card are symmetrically provided with guide rods, and the guide rods on both sides are matched with the corresponding guide holes, and the two sides of the fixed card are respectively provided with electromagnets capable of attracting the guide rods and the translation card. 9. The flexible ground anchor gabion positioning device for quick sealing of breaches according to claim 1, characterized in that: the rods of the anchor rods are composed of multi-section thread butt joints, and are arranged at the threaded joints between the rods With locking pin.