CN116335013A - Portable modularized quick river-crossing device for rescue and relief work - Google Patents

Portable modularized quick river-crossing device for rescue and relief work Download PDF

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Publication number
CN116335013A
CN116335013A CN202310596582.3A CN202310596582A CN116335013A CN 116335013 A CN116335013 A CN 116335013A CN 202310596582 A CN202310596582 A CN 202310596582A CN 116335013 A CN116335013 A CN 116335013A
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China
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steel
rescue
anchoring
river
upper structure
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CN202310596582.3A
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CN116335013B (en
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陈德
张浩然
曹雪梅
陶家兴
吴太恒
甘国安
李雨辰
张世龙
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Southwest Jiaotong University
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Southwest Jiaotong University
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00Movable or portable bridges; Floating bridges
    • E01D15/12Portable or sectional bridges
    • E01D15/133Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/12Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125Grating or flooring for bridges
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/56Screw piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74Means for anchoring structural elements or bulkheads
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/30Miscellaneous comprising anchoring details

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses a portable modularized rapid river crossing device for rescue and relief work, and relates to the technical field of mechanical transmission device transportation. The device is composed of an anchoring table, a folding bridge deck and a telescopic support frame. The anchoring platform comprises an anchoring lock, a power motor, a case and a spiral ground pile; the foldable bridge deck comprises a heavy hinge and a steel plate connected through the heavy hinge, and the head plate and the tail plate of the foldable bridge deck are respectively provided with two anchoring holes; the telescopic support frame comprises an upper structure with fixed length and a lower structure with electrically adjustable length, wherein a chute joint is arranged at the top end of the lower structure, a steel claw with electrically adjustable adsorption force is arranged at the bottom end of the lower structure, a controller and a chute are arranged in the upper structure, a button for adjusting the length of the lower structure and a knob for adjusting the adsorption force of the steel claw are arranged on the outer wall of the upper structure, and an electromagnetic chuck for rapidly connecting the folding bridge deck is arranged at the top end of the lower structure. The invention can realize quick river crossing for rescue and relief work.

Description

Portable modularized quick river-crossing device for rescue and relief work
Technical Field
The invention relates to the technical field of transportation of mechanical transmission devices, and further relates to the technical field of transportation of mountain rescue and relief mechanical transmission devices, in particular to a portable modularized rapid river crossing device for rescue and relief.
Background
In a difficult mountain area, due to the limitation of terrain conditions, a passage into the difficult mountain area can generally only pass along a river valley. The river valley channel generally bypasses along a narrow river shoal impact flat, and the river shoal impact flat is randomly distributed on two sides of a river. Therefore, river-crossing facilities are usually arranged in river-valley channels in hard mountain areas, and the river-crossing facilities can bypass for a plurality of times. Once an earthquake, a debris flow, military strike and other emergency dangerous situations occur, the river-crossing facilities of the valley channel are damaged to various degrees with high probability, and external rescue vehicles and personnel are blocked from passing rapidly. Therefore, there is an urgent need to invent a device capable of realizing a rapid river crossing function in a difficult mountain area.
However, the river valley in the hard mountain area is steep, the river flow is turbulent, the river bottom is fluctuated greatly, and the boulders are full. The transportation conditions are severely limited due to the steep valley topography, so that the traditional large-scale rapid river-crossing device is difficult to transport to the rescue and relief points; the rapid river-crossing device in the hard mountain area can adapt to the river bed condition that the river bottom is greatly fluctuated and the boulders are fully distributed. The traditional quick river-crossing device, such as a pontoon bridge, has the defects of poor transportation mobility, poor flexibility and the like, and is difficult to meet the quick river-crossing requirement in the rescue and relief process in difficult mountain areas.
Aiming at the requirements of rapid river crossing in the mountain area, the rapid river crossing device in the mountain area, which is convenient to transport and can adapt to the conditions of complex riverbeds, is urgently needed to improve the rescue and relief efficiency in the mountain area.
Based on the problems, the invention provides a portable modularized rapid river-crossing device for rescue and relief work, which aims at the requirements of rapid river-crossing in mountain areas of difficult rescue and solves the problem that the river-crossing can not be realized conveniently and rapidly at present, so that rescue and relief work personnel and vehicles can be realized conveniently and rapidly.
Disclosure of Invention
The invention aims to provide a portable modularized rapid river-crossing device for rescue and relief work, which solves the problems that current rescue and relief work personnel and vehicles cannot conveniently and rapidly pass through a river with high turbulence in the water flow of a difficult mountain area and the river bottom fluctuates, so that the rescue and relief work personnel and vehicles can conveniently and rapidly pass through the river.
In order to achieve the above purpose, the invention provides a portable modularized quick river-crossing device for rescue and relief work, which consists of an anchor platform, a folding bridge deck and a telescopic support frame, and specifically comprises the following structures.
The anchoring platform comprises an anchoring lock, a power motor, a case and a spiral ground pile; the anchoring lock comprises a lock beam and a lock body, wherein a square buckling hole and two drilling control handles are arranged on the upper surface of the lock body, and an unlocking button is arranged on the front surface of the lock body; the upper surface of the case and the lower surface of the lock body are welded into an integrated structure, the power motor is arranged in the case, a round hole is formed in the center of the lower surface of the case, and the diameter of the round hole is the same as the diameter of a power head of the power motor; the spiral ground pile comprises a drill bit, a drill rod and a spiral blade, and the power head of the power motor passes through the round hole in the center of the lower surface of the chassis and is in threaded connection with the drill rod; and the middle points of the two short sides of the head plate and the tail plate of the folding bridge deck are respectively provided with an anchoring hole with the side length of 10cm, and the anchoring table is connected with the head plate and the tail plate of the folding bridge deck through the anchoring holes.
Further, in the anchoring table, the lock beam is a steel stem with a square section with a side length of 9.8cm, and the steel quality grade of the steel stem is not lower than Q345.
Further, in the anchoring table, the lock body is a steel cylinder with the diameter of 80cm and the height of 70cm, and the steel grade of the steel cylinder is not lower than Q345.
Further, in the anchoring platform, the square fastening Kong Bianchang of the lock body is 10cm.
Further, in the anchoring table, the drilling control handle is a steel bow-shaped handle, the steel bow-shaped handle is welded on the upper surface of the lock body, and the steel grade of the steel bow-shaped handle is not lower than Q345.
Further, in the anchoring platform, the lock beam passes through the anchoring holes of the head plate and the tail plate, then passes through the square buckling holes, and is buckled with the lock body to achieve the locking state of the anchoring lock.
Further, in the anchoring table, the locking state of the anchoring lock can be released by pressing the unlocking button.
Further, in the anchoring table, the torque of the power motor is not lower than 4200N.m, the power is not lower than 6kW, the rotating speed of the power head of the power motor is not lower than 22rpm, and threads are arranged on the surface of the power head.
Further, in the anchoring table, the case is a cylindrical hollow steel cylinder with the diameter of 80cm and the height of 90cm, the thickness of the cylinder wall is 1cm, and a window with the size of 5cm multiplied by 5cm is arranged on the side wall and used for connecting a power supply and controlling a power switch of the power motor arranged in the case.
Further, in the anchoring table, the spiral ground pile is made of hot dip galvanized steel, the galvanized layer is 60-80 mu m thick, and the length of the spiral ground pile is 1.8m; the diameter of the drill rod of the spiral ground pile is 80mm, the drill bit is positioned at the bottom of the drill rod, and the spiral blades are arranged within the length range of 80cm above the bottom end of the drill bit.
The folding bridge deck comprises heavy hinges and steel plates connected through the heavy hinges, the number of the steel plates is determined according to the actual river crossing width, and the heavy hinges are uniformly distributed in four along the long side direction of the steel plates.
Further, the steel plate is formed by welding 3 thin steel plates with the same materials and dimensions.
Further, the steel sheet has a material grade not lower than Q345.
Further, the sheet steel has a size of 4m long and 2m wide, and a thickness of 18mm to 20mm.
Further, the plate thickness of the heavy hinge is not less than 20mm, and the size is not less than 198mm×198mm.
The telescopic support frames are symmetrically erected at the middle points of two short sides of each steel plate except the head plate and the tail plate, and each telescopic support frame comprises an upper structure with fixed length and a lower structure with electrically adjustable length; the fixed length of the upper structure is 3.6m, and the length adjustment range of the lower structure is 0.0m to 3.0m; the upper structure is internally provided with a controller and a chute, the outer wall of the upper structure is provided with a button for adjusting the length of the lower structure, the button comprises a button A for adjusting the length upwards and a button B for adjusting the length downwards, the knob is used for adjusting the adsorption force of a steel claw arranged at the bottom end of the lower structure, the rotation angle of the knob is 0-180 degrees, and the top end of the knob is provided with an electromagnetic chuck which is quickly connected with the folding bridge deck; the top end of the lower structure is provided with a chute joint, the bottom end of the lower structure is provided with the steel claw with the adsorption force capable of being electrically adjusted, and the inner side claw surface of the steel claw is coated with a waterproof anti-skid adsorption layer material; the length of the lower structure is adjusted by controlling the controller through the button arranged on the outer wall of the upper structure, and the adsorption force of the steel claw is adjusted by controlling the controller through the knob arranged on the outer wall of the upper structure.
Further, the telescopic support frame is made of titanium alloy.
Further, the upper structure cross section of the telescopic support frame is a hollow circular tube with the outer diameter of 30cm and the wall thickness of 2cm, and the lower structure cross section is a hollow circular tube with the outer diameter of 27.8cm and the wall thickness of 2 cm.
Further, threads are provided within 20cm below the top end of the inner wall of the upper structure.
Further, a steel disc with the thickness of 5mm and the diameter of 28cm is welded on the inner wall of the upper structure at the position 60cm below the top end of the upper structure, and is used for placing the controller; the edge of the steel disc is provided with an opening with the diameter of 2cm, and a control line of the controller extends downwards through the opening to be connected with the chute connector and the steel claw.
Further, the button A and the button B are arranged at a position 40cm below the top end of the upper structure.
Further, the knob is arranged at a position 40cm below the top end of the upper structure and is positioned at the opposite sides of the button A and the button B.
Further, the sliding grooves are formed in the position 60cm away from the top end inside the upper structure, the number of the sliding grooves is 2, the length of the sliding grooves is 3m, round grooves with the limiting diameter of 50mm are formed in the sliding grooves every 20cm, and the depth of the round grooves is 15mm.
Further, the controller is started after the button B is kept pressed, the chute connector is separated from the circular groove, the lower structure stretches according to the depth of a river where the chute connector is located, after the steel claw contacts with the rock at the bottom of the river, the button B is loosened, the controller is stopped, the chute connector stretches into the circular groove, and the length of the lower structure is locked; when the telescopic support frame is recovered, the button A is kept to be pressed, the controller is started, the chute connector is separated from the circular groove, the lower structure is contracted, after the lower structure is retracted into the upper structure, the button A is loosened, the controller is stopped, the chute connector stretches into the circular groove, and the length of the lower structure is locked.
Further, the waterproof and anti-slip adsorption layer material of the steel claw is a polyvinyl chloride polymer material.
Further, the controller is started by rotating the knob clockwise, the steel claw is gradually tightened according to the change of the rotation angle of the knob, and when the rotation angle of the knob reaches 180 degrees, the force of the steel claw for adsorbing river bottom rock reaches the maximum; after the river is over, the knob is rotated anticlockwise, the steel claw is loosened gradually according to the change of the rotation angle of the knob, and when the rotation angle of the knob returns to 0 degree, the steel claw does not adsorb river bottom rocks any more.
The embodiment of the invention has the following beneficial effects.
The device has simple layout steps and strong reliability, so that rescue and relief personnel and vehicles can quickly and conveniently transit the river with the heavy river bottom fluctuation in the difficult mountain area.
The structure of the invention adopts a modularized design, and a certain module is easy to replace when damaged.
The folding bridge deck transportation process of the invention occupies small area and can be suitable for difficult mountainous areas with limited transportation conditions.
The telescopic lower structure of the telescopic support frame solves the problems of uneven bottom of a river channel and poor applicability of a fixed-length support.
The steel claw at the bottom end of the lower structure of the telescopic support frame solves the problem that the river bottom boulders are fully distributed and the general support frame is difficult to stably erect.
The invention is further described below with reference to the drawings and detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description. Or may be learned by practice of the invention.
Drawings
The accompanying drawings, which form a part hereof, are shown by way of illustration and not of limitation, and in which are shown by way of illustration and description of the invention. In the drawings:
FIG. 1 is a schematic diagram of a portable modular fast river diversion apparatus for rescue and relief work;
FIG. 2 is a schematic view of the structure of an anchor station in a portable modular rapid river diversion apparatus for rescue and relief work;
FIG. 3 is a schematic view of a folding bridge deck in a portable modular rapid transit device for rescue and relief work;
FIG. 4 is a schematic structural view of a telescopic support frame in a portable modular rapid river diversion apparatus for rescue and relief work;
FIG. 5 is a schematic diagram showing the upper structure of a telescopic support frame in a portable modular rapid river-crossing device for rescue and relief work;
fig. 6 is a schematic diagram of the lower part of the telescopic support frame in the portable modularized rapid river crossing device for rescue and disaster relief.
The relevant marks in the drawings are as follows: the device comprises a 1-lock beam, a 2-lock body, a 3-square fastening hole, a 4-unlocking button, a 5-drilling control handle, a 6-power motor, a 7-power head, an 8-machine box, a 9-spiral ground pile, a 10-drill rod, an 11-drill bit, a 12-spiral blade, a 13-steel plate, a 14-heavy hinge, a 15-anchoring hole, a 16-electromagnetic chuck, a 17-wireless remote controller, a 18-upper structure, a 19-button A, a 20-button B, a 21-knob, a 22-controller, a 23-chute, a 24-lower structure, a 25-chute joint, a 26-steel claw and a 27-waterproof and anti-skid adsorption layer material.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Before describing the present invention with reference to the accompanying drawings, it should be noted that the technical solutions and technical features provided in the sections including the following description of the present invention may be combined with each other without conflict.
In addition, the embodiments of the invention referred to in the following description are typically only some, but not all, embodiments of the invention. Therefore, all other embodiments, which can be made by one of ordinary skill in the art without undue burden, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Terms and units in relation to the present invention. The term "comprising" in the description of the invention and the claims and the relevant parts and any variants thereof is intended to cover a non-exclusive inclusion.
As shown in fig. 1, a portable modularized rapid river-crossing device for rescue and disaster relief mainly comprises the anchoring table shown in fig. 1 (a), the folding bridge deck shown in fig. 1 (b) and the telescopic supporting frame shown in fig. 1 (c), and specifically comprises: the device comprises a 1-lock beam, a 2-lock body, a 3-square fastening hole, a 4-unlocking button, a 5-drilling control handle, a 6-power motor, a 7-power head, an 8-machine box, a 9-spiral ground pile, a 10-drill rod, an 11-drill bit, a 12-spiral blade, a 13-steel plate, a 14-heavy hinge, a 15-anchoring hole, a 16-electromagnetic chuck, a 17-wireless remote controller, a 18-upper structure, a 19-button A, a 20-button B, a 21-knob, a 22-controller, a 23-chute, a 24-lower structure, a 25-chute joint, a 26-steel claw and a 27-waterproof and anti-skid adsorption layer material.
As shown in fig. 2 (e), the anchoring table mainly includes: the anchoring lock as shown in fig. 2 (a), the chassis 8 as shown in fig. 2 (b), the power motor 6 as shown in fig. 2 (c), and the screw pile 9 as shown in fig. 2 (d).
The lock comprises a lock body 2, wherein a square buckling hole 3 is formed in the upper surface of the lock body 2, the side length of the square buckling hole 3 is 10cm, an unlocking button 4 is arranged on the front surface of the lock body 2, a lock beam 1 is a steel stem with the cross section of 9.8cm square, the lock beam 1 can be buckled with the lock body 2 through the square buckling hole 3 to lock, when the lock is unlocked, the lock beam 1 pops out of the square buckling hole 3 through pressing the unlocking button 4 and is separated from the lock body 2, two drilling control handles 5 are welded on the upper surface of the lock body 2, and the drilling control handles 5 are steel bow handles used for manually controlling the anchoring table when a spiral ground pile 9 performs drilling operation.
The power motor 6 is arranged in the case 8, the torque of the power motor 6 is not lower than 4200N.m, the power is not lower than 6kW, one power head 7 is arranged at the bottom of the power motor 6, the power motor 6 provides torque for the power head 7, the rotating speed of the power head 7 is not lower than 22rpm, threads are arranged on the surface of the power head 7, the case 8 is a cylindrical hollow steel cylinder with the diameter of 80cm and the height of 90cm, the thickness of the cylinder wall is 1cm, a window with the size of 5cm multiplied by 5cm is arranged on the side wall and used for connecting a power supply and controlling a power switch of the power motor 6 arranged in the case 8, one round hole is arranged in the center of the lower surface of the case 8, the diameter of the round hole is the same as that of the power head 7 of the power motor 6, and the power head 7 passes through the round hole and is in threaded connection with the drill rod 10.
The spiral ground pile 9 comprises a drill rod 10, a drill bit 11 and spiral blades 12, the spiral ground pile 9 is made of hot dip galvanized steel, the galvanized layer is 60-80 mu m thick, the length of the spiral ground pile 9 is 1.8m, the diameter of the drill rod 10 is 80mm, the drill bit 11 is positioned at the bottom of the drill rod 10, and the spiral blades 12 are arranged in the length range of 80cm above the bottom end of the drill bit 11.
Finally, the upper surface of the case 8 and the lower surface of the lock body 2 are welded to form an integral structure, so as to implement an anchoring operation, and the anchoring operation implementation steps are as follows:
firstly, digging a cylindrical soil pit with the diameter of 80cm and the depth of 1.6m into a soil layer at the drilling position of the anchoring table;
secondly, aligning the drill bit 11 of the anchoring table to the center of the cylindrical soil pit, starting a power supply of the power motor 6 after the power motor 6 is connected with an external power supply device, holding the drilling control handle 5 by a worker, and driving the spiral ground pile 9 to drill downwards by the power head 7 under the torque action of the power motor 6;
thirdly, when the bottom of the case 8 is flush with the bottom of the cylindrical soil pit, turning off the power supply of the power motor 6, and completing the anchoring work at the designated position by the anchoring table;
and fourthly, after the river crossing work is completed, pulling out the anchoring table, backfilling the excavated dregs, and recovering the original field environment.
As shown in fig. 3 (a), the folding bridge deck mainly includes: the steel plates 13 constituting the folding bridge deck and the heavy hinges 14 as shown in fig. 3 (b), the heavy hinges 14 have a plate thickness of not less than 20mm and a size of not less than 198mm×198mm, the number of the steel plates 13 is determined according to the actual river width, the steel plates 13 are connected by the heavy hinges 14, and the heavy hinges 14 are uniformly arranged four in the longitudinal direction of the steel plates 13.
Wherein, as shown in fig. 3 (c), the single steel plate 13 is formed by welding 3 steel plates of the same material and size by stacking, the grade of the steel plates is not lower than Q345, the size of the steel plates is 4m long, 2m wide, and the thickness is 18mm to 20mm.
The middle points of the two short sides of the head plate and the tail plate of the folding bridge deck are respectively provided with an anchoring hole 15, the side length of each anchoring hole 15 is 10cm, the anchoring table is connected with the head plate and the tail plate of the folding bridge deck through the anchoring holes 15, the lock beam 1 penetrates through the anchoring holes 15 of the head plate and the tail plate and then penetrates through the square buckling holes 3, and is directly buckled with the lock body 2 to form a closed anchoring lock, so that the head plate and the tail plate are fixed on the ground on the two sides of a river bank.
The telescopic support frame is as shown in fig. 4, and comprises: the length of the upper structure 18 is fixed, the length of the lower structure 24 can be electrically adjusted, the top end of the upper structure 18 is provided with the electromagnetic chuck 16 which is quickly connected with the folding bridge deck, the starting and stopping of the electromagnetic chuck 16 are controlled by the wireless remote controller 17, the outer wall of the upper structure 18 is provided with the button A19 and the button B20 which are used for adjusting the length of the lower structure 24, the knob 21 which is used for adjusting the adsorption force of the steel claw 26, and the inside of the upper structure 18 is provided with the controller 22 and the chute 23; the top end of the lower structure 24 is provided with the chute joint 25, the bottom end of the lower structure 24 is provided with the steel claw 26 with the adsorption force capable of being electrically adjusted, and the inner side claw surface of the steel claw 26 is coated with the waterproof and anti-slip adsorption layer material 27.
As shown in fig. 5 (a), the upper structure 18 is provided with a button a19 and a button B20 on the outer wall for adjusting the length of the lower structure 24 and a knob 21 for adjusting the adsorption force of the steel claw 26, the button a19 contracts the length of the lower structure 24, the button B20 extends the length of the lower structure 24, and the rotation angle of the knob 21 is 0 ° to 180 °; the controller 22 and the chute 23 are arranged inside; the top end is provided with the electromagnetic chuck 16 which is controlled to start and stop by the wireless remote controller 17 as shown in fig. 5 (b), and the connection mode is a screw connection.
The superstructure 18 has a fixed length of 3.6m, a cross section of a hollow circular tube with an outer diameter of 30cm and a wall thickness of 2cm, and is made of titanium alloy.
Threads are provided on the inner wall of the upper structure 18 within the range of 20 and cm below the top end of the upper structure; a steel disc with the thickness of 5mm and the diameter of 28cm is welded on the inner wall of the upper structure 18 at the position 60cm below the top end of the upper structure, and is used for placing the controller 22, an opening with the diameter of 2cm is arranged at the edge of the steel disc, and a control line of the controller 22 extends downwards through the opening to be connected with the chute joint 25 and the steel claw 26.
The button A19 and the button B20 are arranged 40cm below the top surface of the upper structure 18; the knob 21 is disposed 40cm below the top surface of the upper structure 18, opposite the button a19 and the button B20.
The sliding grooves 23 are formed in the upper structure 18 at positions 60cm away from the top end, the number of the sliding grooves 23 is 2, the length of each sliding groove 23 is 3m, round grooves with the limiting diameter of 50mm are formed in every 20cm, and the depth of each round groove is 15mm.
The lower structure 24 is shown in fig. 6 (a), the length adjustment range of the lower structure 24 is 0.0m to 3.0m, the cross section is a hollow circular tube with an outer diameter of 27.8cm and a wall thickness of 2cm, the material is titanium alloy, the top end is provided with the chute joint 25 shown in fig. 6 (b), the bottom end is provided with the steel claw 26, the steel claw 26 is an eight-claw steel claw, the positions of the claws are uniformly distributed along the circumferential direction, and the steel claw 26 is coated with the waterproof and anti-skid adsorption layer material 27 by using the polyvinyl chloride polymer material as the inner claw surface.
When the length of the lower structure 24 is adjusted, the button A19 and the button B20 shown in the figure 5 (a) are used for electric adjustment, the button B20 is kept to be pressed, the controller 22 is started, the chute joint 25 is separated from the circular groove, the lower structure 24 stretches according to the depth of a river where the lower structure 24 is positioned, after the steel claw 26 contacts the rock at the bottom of the river, the button B20 is loosened, the controller 22 is stopped, the chute joint 25 stretches into the circular groove, and the length of the lower structure 24 is locked; when the telescopic support frame is recovered, the button A19 is kept pressed, the controller 22 is started, the chute connector 25 is separated from the circular groove, the lower structure 24 is contracted, after the lower structure 24 is retracted into the upper structure 18, the button A19 is loosened, the controller 22 is stopped, the chute connector 25 extends into the circular groove, and the length of the lower structure 24 is locked.
After the steel claw 26 contacts the rock at the bottom of the river, the controller 22 is started by rotating the knob 21 shown in fig. 5 (a) clockwise, the steel claw 26 is gradually tightened according to the rotation angle change of the knob 21, and when the rotation angle reaches 180 degrees, the force of the steel claw 26 for adsorbing the rock at the bottom of the river is maximum; after the river is over, the knob 21 is rotated anticlockwise, the steel claws 26 are loosened gradually according to the rotation angle change of the knob 21, and when the rotation angle returns to 0 ℃, the steel claws 26 do not adsorb river bottom rocks any more.
When the rescue and relief disaster is carried out for quick river crossing, the following steps are needed:
s1, taking out all parts of the anchoring table, the folding bridge deck and all modules of the telescopic support frame from a vehicle, and placing the parts at the river bank side where a river is required to be ferred;
s2, after the anchoring table is erected according to the anchoring operation implementation step, the lock beam 1 passes through the anchoring hole 15 of the head plate of the folding bridge deck, then passes through the square buckling hole 3, is buckled with the lock body 2, reaches the locking state of the anchoring lock, and anchors the head plate of the folding bridge deck on the side of a river bank;
s3, a constructor stands on the anchored head plate to turn over a second steel plate 13, symmetrically erects the telescopic support frame at the middle point of the bottoms of the two short sides of the steel plate 13, adjusts the length of the lower structure 24 through the button A19 and the button B20 to enable the electromagnetic chuck 16 to be exactly adsorbed on the bottom surface of the steel plate 13, adjusts the adsorption force of the steel claw 26 through the knob 21 to enable the steel claw 26 to be completely adsorbed on the surface of river bottom rock, then locks the length of the telescopic support frame, and starts the electromagnetic chuck 16 through the wireless remote controller 17 to enable the electromagnetic chuck 16 to absorb the second steel plate 13 to finish the fixation of the second steel plate 13;
s4, arranging a third steel plate and a fourth steel plate 13 according to the analogy of the step S3 until the third steel plate and the fourth steel plate are arranged on opposite sides of a river bank, and anchoring the tail plate of the folding bridge deck on the opposite sides of the river bank in the same way as the head plate of the folding bridge deck is arranged in the step S2, so that a quick river-crossing device is formed;
and S5, after the river is completed, the construction workers return to the side of the river bank, the head plates of the folding bridge deck and the head plates of the folding bridge deck are gradually detached according to each steel plate 13 and related devices as detaching units, the telescopic support frames at the lower ends of each steel plate 13 and the steel plate 13, the tail plates of the folding bridge deck and the anchor frames at the tail plates of the folding bridge deck are gradually detached, and finally, all module components are retracted into the loading vehicle for next use.
The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.

Claims (9)

1. The portable modularized quick river-crossing device for rescue and disaster relief is characterized by comprising an anchoring table, a folding bridge deck and a telescopic support frame, wherein the anchoring table comprises an anchoring lock, a power motor, a case and a spiral ground pile, and the anchoring lock and the case are welded into an integrated structure; the folding bridge deck comprises a heavy hinge and a steel plate connected through the heavy hinge, wherein an anchoring hole is respectively formed at the middle points of two short sides of a head plate and a tail plate of the folding bridge deck; the telescopic support frame comprises an upper structure with fixed length and a lower structure with electrically adjustable length, wherein a chute joint is arranged at the top end of the lower structure, a steel claw with electrically adjustable adsorption force is arranged at the bottom end of the lower structure, a controller and a chute are arranged in the upper structure, a button for adjusting the length of the lower structure and a knob for adjusting the adsorption force of the steel claw are arranged on the outer wall of the upper structure, and an electromagnetic chuck for rapidly connecting the folding bridge deck is arranged at the top end of the lower structure.
2. The portable modular rapid transit device for rescue and relief work according to claim 1 wherein said anchor lock of said anchor station comprises a lock beam and a lock body, wherein a square fastening hole is provided on the upper surface of said lock body, and an unlocking button is provided on the front surface of said lock body.
3. The portable modularized quick river diversion device for rescuing from disaster, as set forth in claim 1, wherein the power motor of the anchoring table is arranged in the chassis, a round hole is arranged in the center of the lower surface of the chassis, and the diameter of the round hole is the same as the diameter of the power head of the power motor; the upper surface of the case and the lower surface of the lock body of the anchoring lock are welded into an integrated structure, and two drilling control handles are arranged on the upper surface of the lock body.
4. The portable modularized rapid river crossing device for rescue and disaster relief according to claim 1, wherein the spiral ground pile comprises a drill bit, a drill rod and a spiral blade, and a power head of the power motor penetrates through a round hole arranged in the center of the lower surface of the chassis and is in threaded connection with the drill rod.
5. The portable modular rapid transit device for rescue and relief work according to claim 1 wherein said steel plates constituting said folding bridge deck are connected by said heavy hinges, the number of said steel plates being determined according to the actual transit width, said heavy hinges being uniformly arranged four along the long side direction of said steel plates, said anchor holes being provided at the midpoints of two short sides of said head plate and tail plate of said folding bridge deck, respectively.
6. The portable modular rapid river-crossing device for rescue and relief work according to claim 1 wherein the upper structure of the telescopic support frame has a fixed length of 3.6m, the controller and the chute are arranged inside the upper structure, the button for adjusting the length of the lower structure is arranged on the outer wall of the upper structure, the button comprises a button A for adjusting the length upwards and a button B for adjusting the length downwards, and the knob for adjusting the adsorption force of the steel claw, and the rotation angle of the knob is 0-180 °.
7. The portable modularized quick river-crossing device for rescue and disaster relief according to claim 1, wherein the electromagnetic chuck lower surface support is in threaded connection with the top end of the upper structure of the telescopic support frame, the electromagnetic chuck magnetic conduction panel is adsorbed on the lower surface of the folding bridge panel after being electrified, and the electromagnetic chuck is controlled to be started and stopped by electromagnetic adsorption through a wireless remote controller.
8. The portable modular rapid transit device for rescue and relief work according to claim 1 wherein the lower structural length of the telescopic support frame is adjusted by controlling the controller located inside the upper structure through the button provided on the outer wall of the upper structure, and the lower structural length is adjusted in a range of 0.0m to 3.0m.
9. The portable modularized quick river-crossing device for rescue and disaster relief according to claim 1, wherein the steel claws are eight claw steel claws, all claw positions of the steel claws are uniformly distributed along the circumferential direction and are positioned at the bottom end of the lower structure of the telescopic supporting frame, waterproof and anti-slip adsorption layer materials are coated on the inner side claw surfaces of the steel claws, and the adsorption force of the steel claws is adjusted by controlling the controller positioned inside the upper structure through the knob arranged on the outer wall of the upper structure.
CN202310596582.3A 2023-05-25 2023-05-25 Portable modularized quick river-crossing device for rescue and relief work Active CN116335013B (en)

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Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5570486A (en) * 1994-06-01 1996-11-05 Krupp Fordertechnik Gmbh Bridge construction and method of assembly
CN101307590A (en) * 2008-07-03 2008-11-19 孙玥 Anchorage cable anchoring construction method
CN202969380U (en) * 2012-11-20 2013-06-05 宋厚山 Claw-shaped inserted type adjustable ground anchor
CN103774544A (en) * 2014-02-20 2014-05-07 苏州荣宝升城市建设有限公司 Assembled temporary steel bridge
CN203583346U (en) * 2013-10-28 2014-05-07 沈宝山 Highway quick clearing device
CN203846858U (en) * 2014-03-28 2014-09-24 国家电网公司 Sucking disc fixed type fence ground stake
CN104727216A (en) * 2014-12-31 2015-06-24 杭州市路桥集团有限公司 Height-adjustable temporary steel bridge convenient to disassemble, assemble and stack
CN105735103A (en) * 2016-04-25 2016-07-06 武汉雷神特种器材有限公司 Portable pedestrian bridge convenient and quick to install
KR20160113371A (en) * 2015-03-18 2016-09-29 현대로템 주식회사 Anchor for simple installation type bridges and fixing method for simple installation type bridges using it
CN107190629A (en) * 2017-06-05 2017-09-22 浙江省送变电工程公司 It is a kind of to can adjust suspension bridge across cable duct
CN109098076A (en) * 2018-09-28 2018-12-28 张鑫 A kind of dykes and dams emergency control method
CN209114304U (en) * 2018-09-28 2019-07-16 张鑫 One kind is speedily carried out rescue work suspension bridge
KR20200013911A (en) * 2018-07-31 2020-02-10 더원건설산업 주식회사 Cross section stiffnesses enhanced saddle sttached temporary bridge and method of structure using the same
CN210600829U (en) * 2019-10-18 2020-05-22 江西迈邦科技有限公司 Forestry investigation appearance fixing device
CN210686024U (en) * 2019-07-31 2020-06-05 中铁十七局集团第二工程有限公司 Anti-seismic anchor rod
CN210766370U (en) * 2019-08-06 2020-06-16 衡水双盛工程橡胶有限公司 Unit-assembled self-adsorption multidirectional displacement comb plate expansion device
CN211855935U (en) * 2020-04-02 2020-11-03 长江大学 Geological survey instrument
CN212382193U (en) * 2019-11-12 2021-01-22 郑秀华 Steel structure for climbing mud slope
CN213869745U (en) * 2020-10-14 2021-08-03 山西汾西矿业(集团)有限责任公司 Stable supporting device of pneumatic drilling machine
CN215715233U (en) * 2021-08-16 2022-02-01 中国建筑第七工程局有限公司 Set up steel-pipe pile landing stage of concrete anchor pile

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5570486A (en) * 1994-06-01 1996-11-05 Krupp Fordertechnik Gmbh Bridge construction and method of assembly
CN101307590A (en) * 2008-07-03 2008-11-19 孙玥 Anchorage cable anchoring construction method
CN202969380U (en) * 2012-11-20 2013-06-05 宋厚山 Claw-shaped inserted type adjustable ground anchor
CN203583346U (en) * 2013-10-28 2014-05-07 沈宝山 Highway quick clearing device
CN103774544A (en) * 2014-02-20 2014-05-07 苏州荣宝升城市建设有限公司 Assembled temporary steel bridge
CN203846858U (en) * 2014-03-28 2014-09-24 国家电网公司 Sucking disc fixed type fence ground stake
CN104727216A (en) * 2014-12-31 2015-06-24 杭州市路桥集团有限公司 Height-adjustable temporary steel bridge convenient to disassemble, assemble and stack
KR20160113371A (en) * 2015-03-18 2016-09-29 현대로템 주식회사 Anchor for simple installation type bridges and fixing method for simple installation type bridges using it
CN105735103A (en) * 2016-04-25 2016-07-06 武汉雷神特种器材有限公司 Portable pedestrian bridge convenient and quick to install
CN107190629A (en) * 2017-06-05 2017-09-22 浙江省送变电工程公司 It is a kind of to can adjust suspension bridge across cable duct
KR20200013911A (en) * 2018-07-31 2020-02-10 더원건설산업 주식회사 Cross section stiffnesses enhanced saddle sttached temporary bridge and method of structure using the same
CN109098076A (en) * 2018-09-28 2018-12-28 张鑫 A kind of dykes and dams emergency control method
CN209114304U (en) * 2018-09-28 2019-07-16 张鑫 One kind is speedily carried out rescue work suspension bridge
CN210686024U (en) * 2019-07-31 2020-06-05 中铁十七局集团第二工程有限公司 Anti-seismic anchor rod
CN210766370U (en) * 2019-08-06 2020-06-16 衡水双盛工程橡胶有限公司 Unit-assembled self-adsorption multidirectional displacement comb plate expansion device
CN210600829U (en) * 2019-10-18 2020-05-22 江西迈邦科技有限公司 Forestry investigation appearance fixing device
CN212382193U (en) * 2019-11-12 2021-01-22 郑秀华 Steel structure for climbing mud slope
CN211855935U (en) * 2020-04-02 2020-11-03 长江大学 Geological survey instrument
CN213869745U (en) * 2020-10-14 2021-08-03 山西汾西矿业(集团)有限责任公司 Stable supporting device of pneumatic drilling machine
CN215715233U (en) * 2021-08-16 2022-02-01 中国建筑第七工程局有限公司 Set up steel-pipe pile landing stage of concrete anchor pile

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
魏建东: "宜宾小南门大桥的抢修加固与恢复工程", 公路, no. 04 *

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