CN108797306B - Portable bridge cage emergency device - Google Patents
Portable bridge cage emergency device Download PDFInfo
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- CN108797306B CN108797306B CN201810905677.8A CN201810905677A CN108797306B CN 108797306 B CN108797306 B CN 108797306B CN 201810905677 A CN201810905677 A CN 201810905677A CN 108797306 B CN108797306 B CN 108797306B
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- steel chisel
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/005—Piers, trestles, bearings, expansion joints or parapets specially adapted for portable or sectional bridges
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/106—Temporary dykes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the field of flood prevention and rescue of yellow river, in particular to a rescue and relief device after breach of a dam. All the unit modules are quickly assembled on site, and a cage leg temporary bridge is established at the breach. The method can effectively repair the breach of the dam in the first time, and has the advantages of light and rapid transportation, simple construction steps and wider application range.
Description
Technical Field
The invention relates to the field of flood prevention and rescue equipment for yellow river, in particular to a portable bridge cage rescue device for dikes and dams after breach, and the IPC international patent classification number is E02B 1/00.
Background
The river breach has great harm, for example, in 1998, rivers such as the Yangtze river, the Songhua river and the like in China successively generate extra flood, and great economic loss and casualties are brought to city counties around the river. The current breach blocking technology is adopted to block the breach finally. However, the cost of piling in torrent, such as river levee breach soft plugging (99115001.5) or ship and vehicle operation by personnel for sinking and leaking, such as dam break prevention and dam break plugging ship (201521008895.X), is very costly. There are also traditional throwing type, such as a triangular conical steel frame (201620690588.2) for blocking dike breach, but because the manual throwing power is limited, and the water flow at the breach is urgent, the ideal effect is difficult to obtain. Therefore, it is very important to develop a new efficient and safe plugging method to change the existing plugging construction technology, reduce the risks of emergency personnel, improve the construction efficiency and shorten the construction period.
Disclosure of Invention
The invention aims to provide a temporary bridge type emergency rescue and relief device after dike breach, which solves the problems of high risk, low efficiency and long construction period caused by various conventional personnel-needed launching construction methods. When a breach occurs, large-scale machinery is difficult to deploy quickly, even cannot deploy, at the moment, the portable bridge cage emergency rescue and relief device is applied, all unit modules can be transported to the site by a maneuvering method such as carrying by people and the like, then the portable bridge cage emergency rescue and relief device is quickly assembled at the breach without water drainage to establish at least one multi-leg temporary bridge, and then the personnel throw down plugging materials on the bridge to perform plugging construction, so that the breach of the dam can be repaired quickly.
The technical solution of the invention is as follows:
the utility model provides a portable bridge cage device of speedily carrying out rescue work, includes picture peg module, drill steel post bridge pile module and locking module, picture peg module level is in series and is passed through drill steel post bridge pile module supports fixedly, locking module is in the same place picture peg module and drill steel post bridge pile module locking.
The drill rod column bridge pile module is formed by connecting drill rod units in series, wherein the drill rod units are of a cylindrical structure, connecting threads which are matched with each other are respectively processed at the bottom and the top of each drill rod unit, and a small-diameter part with the diameter smaller than the outer diameter of each drill rod unit is arranged at the lower end connecting part of each drill rod unit.
The locking module is composed of a lock body and a lock pin, the lock body is provided with a lock hole and a groove, the middle of the groove is provided with a bulge, and the bulge is matched with the small diameter of the drill rod unit.
The plate inserting module is formed by connecting plate inserting units in series, and each plate inserting unit is formed by combining an upper plate and a lower plate.
A row of jacks are respectively arranged on the left side and the right side of the lower plate, each row comprises two jacks, the diameter of the jack positioned in the front is matched with the diameter of the small diameter, and the diameter of the jack positioned in the rear is matched with the outer diameter of the drill rod unit; the left side and the right side of each row of the jacks are respectively provided with a supporting rib plate, the four supporting rib plates of the lower layer plate are respectively provided with a hole groove, and the shape of each hole groove is matched with the cross section shape of the lock pin.
The left side and the right side of the upper plate are respectively provided with two rows of jacks with the diameters matched with the outer diameters of the drill steel units, and the inner side of each row of jacks is respectively provided with a support rib plate.
The upper layer plate and the lower layer plate are arranged in a staggered mode from front to back, two jacks at the back of one lower layer plate correspond to two jacks at the front of one upper layer plate up and down to form an equal-diameter hole combination, and two jacks at the front of the same lower layer plate correspond to two jacks at the back of the other upper layer plate up and down to form a different-diameter hole combination. And the steel chisel units penetrate through the reducing holes to be combined, and the upper layer plate and the lower layer plate are fixedly inserted together. A plurality of drill rod units are connected in series to form a drill rod column and then penetrate through the equal-diameter hole for combination to be inserted into underwater soil at a breach as a bridge pile, the lock body is arranged between the support rib plates on two sides of the lower plate, the bulge part of the lock body is inserted into the small-diameter part, the lock pin penetrates through the hole groove and is inserted into the lock hole, and the drill rod units and the lower plate are locked together.
Preferably, the lock pin and the lock hole are both provided with threads.
The invention has the following remarkable effects and advantages:
1. the portable rapid bridge building device after the breach of the dam is provided, the conventional rescue personnel launching construction is avoided, the construction risk of constructors is reduced, and the safety rate of the overall construction process for the breach blockage is improved;
2. the portable bridge cage emergency rescue and relief device realizes modularization, and people can carry on their backs and move quickly, and can be assembled quickly, so that the dependence on large machinery in case of emergency is reduced, and the quick response capability of the people on duty is improved.
3. The effective utilization rate of the plugging material can be greatly improved by utilizing the steel drill column bridge pile module, the probability that the plugging material is washed away by water is reduced, the construction efficiency is improved, and the construction period is shortened.
4. The portable bridge cage emergency rescue device can be applied to breach repair engineering of any dam, is particularly suitable for emergency dam breach repair engineering in flood season and is also suitable for renovation and maintenance engineering of a non-drainage dam at ordinary times, and has the advantages of safe construction, simple and light module materials, convenience for quick installation of personnel motor transportation, saving of plugging materials and construction period, wide application range, simple construction process, capability of effectively establishing a temporary bridge connecting dams at two sides of a breach and the like. Compared with the similar breach emergency treatment process and tools, the method saves precious emergency treatment time and plugging cost, greatly improves the breach emergency treatment efficiency and the self safety of constructors, improves the breach emergency treatment success rate, greatly reduces the loss of personnel and property in the breach flood discharge area, has obvious benefit and larger popularization and application space.
Drawings
Fig. 1 is a schematic diagram of the portable bridge cage emergency device of the invention after construction and assembly.
Fig. 2 is a schematic assembly diagram of modules of the emergency device of the portable bridge cage emergency device.
Fig. 3 is a top view of a plugboard unit of the portable bridge cage rescue apparatus of the present invention.
Fig. 4 is a plan view of a plugboard unit of the portable bridge cage rescue apparatus of the present invention.
Fig. 5 is a schematic structural diagram of a steel bar unit of the portable bridge cage emergency device.
Fig. 6 is a schematic structural diagram of a locking module of the portable bridge cage emergency device.
In the drawing, 1, a plug board module, 11, a plug board unit, 111, an equal-diameter hole combination, 112, a reducing hole combination, 113, a rear end chamfer, 114, a support rib plate, 115, a hole groove, 116, an upper plate, 117, a lower plate, 118, a front end chamfer, 2, a steel pillar bridge pile module, 21, a steel rod unit, 211, a connecting thread, 212, a small diameter part, 3, a locking module, 31, a lock body, 32, a lock pin, 33, a lock hole and 34, a boss.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings.
A portable bridge cage emergency device for carrying out emergency rescue after breach of dam comprises a plug board module 1, a steel drill post bridge pile module 2 and a locking module 3, wherein the plug board module 1 is horizontally connected in series and is supported and fixed through the steel drill post bridge pile module 2, and the plug board module 1 and the steel drill post bridge pile module 2 are locked together by the locking module 3.
The inserting plate module 1, the steel drill column bridge pile module 2 and the locking module 3 can be made of metal materials and high-strength non-metal materials.
The steel chisel column bridge pile module 2 is formed by connecting steel chisel units 21 in series, wherein the steel chisel units 21 are in a columnar structure, connecting threads 211 matched with each other are respectively processed at the bottom and the top of each steel chisel unit 21, and a small diameter part 212 with the diameter smaller than the outer diameter of each steel chisel unit 21 is arranged at the lower end connecting part of each steel chisel unit 21.
The locking module 3 is composed of a lock body 31 and a lock pin 32, the lock body 31 is provided with a lock hole 33 and a groove, the middle of the groove is provided with a bulge 34, the bulge 34 is matched with the small diameter part 212 of the drill rod unit 21, and the lock pin 32 and the lock hole 33 are both provided with threads.
The board inserting module 1 is formed by serially connecting board inserting units 11, and the board inserting units 11 are formed by combining an upper board 116 and a lower board 117.
The left side and the right side of the lower plate 117 are respectively provided with 1 row of jacks, each row is 2 jacks, wherein, the diameter of the jack positioned in the front (explaining that the extending direction when the bridge cage is assembled is the front, and vice versa) is matched with the diameter of the small diameter part 212 of the drill rod unit 21, and the diameter of the jack positioned in the rear is matched with the outer diameter of the drill rod unit 21; the left side and the right side of each row of the jacks are respectively provided with a supporting rib plate 114, 4 supporting rib plates 114 of the lower plate 117 are respectively provided with a hole groove 115, and the shape of each hole groove 115 is matched with the cross section shape of the lock pin 32.
The left side and the right side of the upper plate 116 are respectively provided with 1 row of jacks with the diameter matched with the outer diameter of the drill steel unit 21, each row is 2, and the inner side of each row of jacks is respectively provided with a supporting rib plate 114.
The length and the width of the upper plate 116 and the lower plate 117 are equal, the suspended length of the two sides of the upper plate 116 is equal to the extending length of the lower plate 117, and the two plates in the middle are overlapped; the upper plate 116 and the lower plate 117 are staggered back and forth, namely: the 2 jacks behind one lower plate 117 correspond to the 2 jacks in front of one upper plate 116 up and down to form an equal-diameter hole combination 111, and the 2 jacks in front of the same lower plate 117 correspond to the 2 jacks behind the other upper plate 116 up and down to form a different-diameter hole combination 112. The drill steel unit 21 passes through the reducing hole combination 112, the small diameter part 212 of the drill steel unit 21 is positioned in the lower layer insertion hole of the reducing hole combination, and the upper layer plate 116 and the lower layer plate 117 are fixed together. After being combined, a plurality of drill steel units 21 pass through the equal-diameter hole combination 111 to be inserted into underwater soil at a breach as a bridge pile, the lock body 31 is arranged between the support rib plates 114 on two sides of the lower plate 117, the bulge 34 of the lock body 31 is inserted into the small-diameter hole 212, the lock pin 32 passes through the hole groove 115 to be inserted into the lock hole 33, and the drill steel units 21 and the lower plate 117 are locked together.
The upper plate 116 and its support ribs 114 are provided with front end chamfers 118, the lower plate 117 and its support ribs 114 rear end chamfers 113, said front end chamfers 118 matching the rear end chamfers 113.
When the portable bridge cage emergency device is used for carrying out dam breach emergency rescue, the construction steps are as follows:
a. placing the first upper plate 116 on the first lower plate 117 in a staggered manner, and aligning the two jacks in front of the first upper plate 116 with the two jacks in back of the first lower plate 117 to form two equal-diameter hole combinations 111; connecting a plurality of drill steel units 21 in series to form two drill steel columns, respectively penetrating through the equal-diameter hole combinations 111 on two sides, and gradually driving the drill steel columns into soil at the base part of the breach dam by using a pile driver to form bridge piles;
b. locking the bridge piles with the first lower plate 117 by using the locking module 3; then, a second upper plate 116 is placed in front of the first upper plate 116, so that two jacks behind the second upper plate 116 are aligned with two jacks in front of the first lower plate 117 to form two reducing hole combinations 112; inserting two groups of drill steel units 21 into the two reducing hole combinations 112, and inserting a first lower plate 117 and a second upper plate 116 together; the first lower plate 117, the first upper plate 116 and the second upper plate 116 form a first fixed upper bridge body;
c. a constructor stands on the upper bridge body fixed at the first section, and repeats the steps a and b until the temporary bridge is built;
d. after the temporary bridge is built, the plugging material is directly put into the temporary bridge by utilizing the blocking effect of a plurality of bridge legs of the temporary bridge on the plugging material, and the plugging operation construction is carried out.
The flashboard units 11 are divided into a straight flashboard and a bent flashboard, and when the temporary bridge needs to change a certain angle along the river course, the flashboard units can be connected with the bent flashboard in the corresponding bending direction.
Claims (2)
1. A portable bridge cage emergency rescue device is characterized by comprising a board inserting module (1), a steel chisel column bridge pile module (2) and a locking module (3), wherein the board inserting module (1) is horizontally connected in series and is supported and fixed through the steel chisel column bridge pile module (2), and the board inserting module (1) and the steel chisel column bridge pile module (2) are locked together by the locking module (3);
the steel chisel column bridge pile module (2) is formed by connecting steel chisel units (21) in series, wherein the steel chisel units (21) are of a columnar structure, connecting threads (211) which are matched with each other are respectively processed at the bottom and the top of each steel chisel unit (21), and a small diameter part (212) with the diameter smaller than the outer diameter of each steel chisel unit (21) is arranged at the lower end connecting part of each steel chisel unit (21);
the locking module (3) consists of a lock body (31) and a lock pin (32), the lock body (31) is provided with a lock hole (33) and a groove, the middle of the groove is provided with a bulge part (34), and the bulge part (34) is matched with the small diameter part (212) of the drill rod unit (21);
the plate inserting module (1) is formed by serially connecting plate inserting units (11), and each plate inserting unit (11) is formed by combining an upper plate (116) and a lower plate (117);
a row of jacks are respectively arranged on the left side and the right side of the lower plate (117), each row comprises two jacks, the diameter of the jack positioned in the front is matched with that of the small-diameter part (212), and the diameter of the jack positioned in the rear is matched with the outer diameter of the drill rod unit (21); a supporting rib plate (114) is arranged on each of the left side and the right side of each row of the jacks, a hole groove (115) is formed in each of the four supporting rib plates (114) of the lower plate (117), and the shape of each hole groove (115) is matched with the cross section shape of the lock pin (32);
the left side and the right side of the upper plate (116) are respectively provided with a row of jacks with the diameter matched with the outer diameter of the steel chisel unit (21), each row is provided with two jacks, and the inner side of each row of jacks is respectively provided with a support rib plate (114);
the upper plate (116) and the lower plate (117) are arranged in a staggered manner from front to back, two jacks at the back of one lower plate (117) are vertically corresponding to two jacks at the front of one upper plate (116) to form an equal-diameter hole combination (111), and two jacks at the front of the same lower plate (117) are vertically corresponding to two jacks at the back of the other upper plate (116) to form a different-diameter hole combination (112); the steel chisel unit (21) penetrates through the reducing hole combination (112) to fixedly insert the upper plate (116) and the lower plate (117) together; a plurality of drill rod units (21) are connected in series to form a drill rod column, then penetrate through the equal-diameter hole combination (111) to be used as a bridge pile to be inserted into underwater soil at a breach, the lock body (31) is arranged between support rib plates (114) on two sides of the lower layer plate (117), a bulge part (34) of the lock body (31) is inserted into a small-diameter part (212), and a lock pin (32) penetrates through a hole groove (115) to be inserted into a lock hole (33) to lock the drill rod units (21) and the lower layer plate (117) together;
the upper plate (116) and the support rib plate (114) thereof are provided with a front end chamfer (118), the lower plate (117) and the support rib plate (114) thereof are provided with a rear end chamfer (113), and the front end chamfer (118) is matched with the rear end chamfer (113).
2. A portable bridge cage rescue apparatus according to claim 1, wherein the locking pin (32) and the locking hole (33) are threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810905677.8A CN108797306B (en) | 2018-08-09 | 2018-08-09 | Portable bridge cage emergency device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810905677.8A CN108797306B (en) | 2018-08-09 | 2018-08-09 | Portable bridge cage emergency device |
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| Publication Number | Publication Date |
|---|---|
| CN108797306A CN108797306A (en) | 2018-11-13 |
| CN108797306B true CN108797306B (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810905677.8A Active CN108797306B (en) | 2018-08-09 | 2018-08-09 | Portable bridge cage emergency device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000178919A (en) * | 1998-12-17 | 2000-06-27 | Electric Power Dev Co Ltd | Spring-up type steel-made inspection bridge |
| CN2399358Y (en) * | 1999-12-03 | 2000-10-04 | 中国人民解放军51002部队司令部 | Overwater attacking and capturing platform |
| DE202005013025U1 (en) * | 2004-08-18 | 2005-12-08 | Müller & Baum GmbH & Co. KG | Raised temporary footpath for flooded has height-adjustable trestles with horizontal footboards and handrails |
| CN103015368A (en) * | 2011-03-20 | 2013-04-03 | 胡洪新 | Device for blocking dike breach |
| CN106401166A (en) * | 2016-11-21 | 2017-02-15 | 福州大学 | Rapid scaffold connecting device and construction method thereof |
| CN206090451U (en) * | 2016-10-20 | 2017-04-12 | 范望春 | Floods equipment of speedily carrying out rescue work |
-
2018
- 2018-08-09 CN CN201810905677.8A patent/CN108797306B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000178919A (en) * | 1998-12-17 | 2000-06-27 | Electric Power Dev Co Ltd | Spring-up type steel-made inspection bridge |
| CN2399358Y (en) * | 1999-12-03 | 2000-10-04 | 中国人民解放军51002部队司令部 | Overwater attacking and capturing platform |
| DE202005013025U1 (en) * | 2004-08-18 | 2005-12-08 | Müller & Baum GmbH & Co. KG | Raised temporary footpath for flooded has height-adjustable trestles with horizontal footboards and handrails |
| CN103015368A (en) * | 2011-03-20 | 2013-04-03 | 胡洪新 | Device for blocking dike breach |
| CN206090451U (en) * | 2016-10-20 | 2017-04-12 | 范望春 | Floods equipment of speedily carrying out rescue work |
| CN106401166A (en) * | 2016-11-21 | 2017-02-15 | 福州大学 | Rapid scaffold connecting device and construction method thereof |
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| CN108797306A (en) | 2018-11-13 |
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