CN107653835A - Lattice spiral ground anchor flexible transmission device for breach sealing - Google Patents

Abstract

The invention discloses a kind of dot matrix screw anchor flexibility conveyer of crevasse closure, including anchor pole and gabion, anchor pole includes bar portion and augers, both are together by a threaded connection, wherein bar portion is hollow structure, steel wire rope is set with its axle center hole, the end of steel wire rope is fixed on the end of augers.In bank of river fixing anchor bar gunlock, anchor pole is tilted inside insertion river course along different angle using anchor pole gunlock, then gabion is slipped into along anchor pole is tilted in river course in inclination anchor pole upper end a series of gabion hanging sleeves.In the present invention, multiple gabions are slipped to specified location along anchor pole and constantly accumulated, and under the supporting role of anchor pole, multiple gabions are accumulated after arriving separately at designated area and mutually extruded, and form firm dash main body.Operation is very easy by the present invention, and effect is very good, is adapted in flood season and inrushes and wait Emergency time to use, suitable popularization and application.

Description

Lattice spiral ground anchor flexible transmission device for breach sealing

technical field

The invention belongs to the technical field of cofferdam equipment for water conservancy engineering construction, and in particular relates to a dot-matrix spiral ground anchor flexible transmission device which inserts ground anchors into river beds and cooperates with gabions to seal breaches.

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. In some places, steel cages have been filled with stones to form larger iron cages, but there are still problems. For example, the larger iron cages are too heavy to be thrown directly into the middle of the river, and the smaller iron cages will still be washed away by the flood. , cannot be gathered together, and the flood control effect is poor.

Contents of the invention

The present invention aims at the problem that the methods and materials used for flood control and water blocking have poor water blocking effect, and provides a dot-matrix spiral that can quickly fix different positions of the flood mouth and quickly connect the filling water blocking to block the breach. Ground anchor flexible transmission device.

In order to achieve the above object, the present invention adopts the following technical solution: a dot-matrix spiral ground anchor flexible transmission device for breach sealing, including an anchor rod and a gabion. Connected together, 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 auger bit; a rock bolt rig that can rotate the anchor rod is installed on the river embankment, and the anchor rod is used to The drilling rig drills the anchor rods into the river at different angles, and then uses the anchor drilling rig to reversely rotate the anchor rod to withdraw the rod, keep the wire rope connected to the auger bit, and hang a series of gabions on the upper end of the inclined wire rope to make the gabion Sliding into the river along the inclined steel wire rope; the rock bolt rig includes a frame and a crawler mechanism, and a sliding frame is installed on the frame through a slideway, and the sliding frame can be moved forward and backward along the sliding and locked; the upper side of the sliding frame is provided with a belt conveyor ; Both sides of the sliding frame are provided with side brackets, and the upper end of the side brackets is hinged with a rotating seat through a pin shaft. There is an angle adjustment hydraulic cylinder; the drilling rig includes a bracket and a motor, the motor shaft is equipped with a driving gear, the shaft hole of the driven gear is set on the rod of the anchor rod, the driven gear meshes with the driving gear, and one or both sides of the driven gear The side is equipped with a locking lever device.

The retracting rod device is an automatic rod retracting device, including 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. Together, electromagnets capable of attracting guide rods and translating cards are respectively arranged on both sides of the fixed card.

The locking rod device is a manual rod retracting device, which includes an open circular steel ring, the steel ring is fixed on the side of the driven gear by bolts on the side away from the opening, and the two sides of the opening of the steel ring are connected with locking rings. bolt.

A ground-fixing mechanism is arranged on the vehicle frame, and the ground-fixing mechanism includes auxiliary supporting legs, and a ground-fixing insertion rod is connected to the lower end of the auxiliary supporting legs.

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 uses a bolter drilling rig to insert a plurality of bolts into different positions of the river along different inclinations, and can quickly send the bolts into a designated area through the drilling rig, and make the spiral anchor head go deep into the ground. Then use the bolter to rotate in reverse to remove the rods of each anchor, leaving the wire rope. 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 drilling rig of the present invention adopts crawler type travel, can enter complex sites, not only can push the drilling rig forward and backward, but also can adjust the angle of the drilling rig, so that the anchor can be drilled along different positions and angles to achieve the most reasonable Excellent drilling effect, simple structure and low cost, it is very suitable for mass production and application.

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 split structure of FIG. 3 .

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

Fig. 6 is a structural schematic diagram of the drilling rig in Fig. 5 .

Fig. 7 is a schematic diagram of the C-C section structure in Fig. 6 .

In the figure, number 1 is a rod, 2 is an auger bit, 3 is a bolter, 4 is a gabion, 5 is a river course, 6 is a wire rope, 7 is a threaded joint, and 8 is a locking pin. 301 is a vehicle frame, 302 is a crawler mechanism, 303 is a solid mechanism, 304 is a sliding frame, 305 is a pulley, 306 is a belt conveyor, 307 is a side support, 308 is a rotating shaft, 309 is a rotating seat, 310 is a fixed seat, 311 312 is a drilling rig, 313 is a motor, 314 is a driving gear, 315 is a driven gear, 316 is an automatic locking rod device, 317 is a fixed card, 318 is a translation card, 319 is a support seat, 320 is an electromagnetic Iron, 321 is a guide rod, and 322 is a guide sleeve.

Detailed ways

As shown in Fig. 1 and Fig. 2, the dot-matrix spiral ground anchor flexible transmission device for breach plugging uses special anchor rods, rock bolt rigs 3 and gabion 4 in this system. A bolter 3 that can rotate the anchor is installed on the embankment of the river, and the anchor 3 is used to drill the anchor obliquely into the interior of the river at different angles, and then the rod 1 of the anchor is withdrawn by the reverse rotation of the bolt 3 , keep the steel wire rope 6 connected with the auger bit 2, hang a series of gabions 4 on the upper end of the inclined steel wire rope 6 so that the gabion 4 slides into the river channel along the inclined steel wire rope 6. A ground-fixing mechanism is arranged on the vehicle frame, and the ground-fixing mechanism includes auxiliary supporting legs, and a ground-fixing insertion rod is connected to the lower end of the auxiliary supporting legs.

Wherein, as shown in Fig. 3 and Fig. 4, the anchor rod includes a rod part 1 and an auger bit 2, and the two are connected together by threads, wherein the rod part 1 is a hollow structure, and a steel wire rope 6 is sleeved in its axial hole, and the steel wire rope The end of 6 is fixed on the end of auger bit 2.

As shown in FIG. 5 , the rock bolter 3 includes a vehicle frame and a crawler mechanism. A sliding frame is installed on the vehicle frame through a slideway, and the sliding frame can translate forward and backward along sliding and be locked. A belt conveyor is arranged on the upper side of the sliding frame. Side brackets are arranged on both sides of the sliding frame, and a rotating seat is hinged on the upper end of the side bracket through a pin shaft. Angle adjustment hydraulic cylinder; the drilling rig includes a bracket and a motor, the motor shaft is equipped with a driving gear, the shaft hole of the driven gear is set on the rod part 1 of the anchor rod, the driven gear meshes with the driving gear, and one side or both sides of the driven gear The side is equipped with a locking lever device.

As shown in Figure 6 and Figure 7, the shrinking rod device is an automatic rod shrinking device, including 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 translational card are symmetrically provided with guide rods. The pull rod is matched with the corresponding guide hole, and electromagnets capable of attracting the guide pull rod and translating the card are respectively arranged on both sides of the fixed card.

In this embodiment, the rod part 1 of the anchor rod can be designed as a multi-segment thread butt joint, and locking pins 8 are provided at the threaded connections between the rod parts 1 .

Embodiment 2: On the basis of Embodiment 1, the locking rod device is changed into a manual retracting rod device, which includes an open circular steel ring, and the steel ring is fixed on the side of the driven gear by bolts on the side away from the opening, and the steel ring Both sides of the opening are connected with locking bolts.

Claims (5)

1. a kind of dot matrix screw anchor flexibility conveyer of crevasse closure, including anchor pole and gabion, it is characterized in that：The anchor Bar includes bar portion and augers, and both are together by a threaded connection, and wherein bar portion is hollow structure, in its axle center hole inner sleeve Equipped with steel wire rope, the end of steel wire rope is fixed on the end of augers；Being provided with bank of river can make what anchor pole rotated Jumbolter, anchor pole is tilted along different angle using jumbolter and pierced inside river course, recycles jumbolter to reversely rotate The bar portion of anchor pole is exited, keeps steel wire rope to be connected with augers, a series of gabion hanging sleeves are made in inclination steel wire rope upper end Gabion is slipped into river course along steel wire rope is tilted；The jumbolter includes vehicle frame and pedrail mechanism, is installed on vehicle frame by slideway There is a travelling carriage, travelling carriage can be along sliding anterior-posterior translation and locked；Belt feeder is provided with the upside of travelling carriage；The both sides of travelling carriage are set Side stand is equipped with, has rotation seat by hinge in side stand upper end, rig is arranged on the upside of rotation seat, in the side stand On be connected with fixed seat, angular adjustment hydraulic cylinder is connected between fixed seat and rotation seat；The rig includes support and motor, Machine shaft installs driving gear, and the shaft hole sleeve of driven gear is mounted in the bar portion of anchor pole, and driven gear engages with driving gear, from The one or both sides of moving gear are provided with lock lever device.

2. the dot matrix screw anchor flexibility conveyer of crevasse closure according to claim 1, it is characterized in that：The contracting Lever apparatus is automatic contracting lever apparatus, including fixed card and translation card, the both sides of fixed card are symmetrically arranged with pilot hole, flat The both sides for moving card are symmetrically arranged with guide draw bar, and both sides guide draw bar is set in together with the matching of corresponding pilot hole, described The both sides of fixed card are respectively arranged with the electromagnet that can attract guide draw bar and translate card.

3. the dot matrix screw anchor flexibility conveyer of crevasse closure according to claim 1, it is characterized in that：The lock Lever apparatus is manual contracting lever apparatus, includes the circular steel ring of an opening, and the steel ring is bolted on away from opening side The side of driven gear, the both sides of the opening of steel ring are by being connected with clamping screw.

4. the dot matrix screw anchor flexibility conveyer of crevasse closure according to claim 1, it is characterized in that：Described Di Gu mechanisms are provided with vehicle frame, the Di Gu mechanisms include Auxiliary support leg, and be connected with the lower end of Auxiliary support leg it is solid Inserted link.

5. the dot matrix screw anchor flexibility conveyer of crevasse closure according to claim 1, it is characterized in that：The anchor The bar portion of bar is multi-segment thread docking composition, and the threaded connection place between each bar portion is provided with locking pin.