CN108193645B - Lifting type intercepting caisson - Google Patents
Lifting type intercepting caisson Download PDFInfo
- Publication number
- CN108193645B CN108193645B CN201810252539.4A CN201810252539A CN108193645B CN 108193645 B CN108193645 B CN 108193645B CN 201810252539 A CN201810252539 A CN 201810252539A CN 108193645 B CN108193645 B CN 108193645B
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- China
- Prior art keywords
- box body
- caisson
- shutoff
- lifting
- hydraulic cylinders
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 208000025865 Ulcer Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
Classifications
-
- 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
- E02B3/16—Sealings or joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
Abstract
The invention relates to a caisson, in particular to a lifting type interception caisson, and belongs to the technical field of flood prevention equipment. The hydraulic lifting device comprises a shutoff box body, a flow blocking plate, a control cabinet, lifting hydraulic cylinders and lifting hydraulic cylinders, wherein the lifting hydraulic cylinders are arranged on two sides of the shutoff box body, and the flow blocking plate is arranged on the rear end face of the shutoff box body. The caisson can quickly subside at the position of the crumple by injecting water into the body of the caisson, so that the rapid shutoff at the position of the crumple is completed, and the problems of large piling difficulty, slow progress and high danger coefficient caused by rapid water flow at the position of the crumple are solved, and a great deal of manpower, material resources and financial resources are consumed in the traditional way of realizing shutoff by piling and reinforcing the sandbag; the caisson is applicable to cut-off of the cut-off openings with different water depths and cut-off openings with different sizes, has the characteristics of simplicity in operation, good cut-off effect, safety and rapidness, and is particularly applicable to cut-off and plugging of the cut-off openings of the river.
Description
Technical Field
The invention relates to a caisson, in particular to a lifting type interception caisson, and belongs to the technical field of flood prevention equipment.
Background
In flood fighting and rescue, the breach of a river levee is the most serious danger, and once the breach of the levee is reversed, huge losses of life and property of downstream people are caused. In the rescue of a dike-inverting breach, the most commonly adopted method is to use manual local materials, throw the woven bags filled with sand and stones to the breach, and intercept flood by mutually overlapping and accumulating the woven bags. The method is simple and easy to implement, but the sand bag is light in weight and not impact-resistant, and if the sand bag is large in crumple and the flood water flow is turbulent, the sand bag can be quickly washed away, and the effective blocking of the crumple is difficult to be carried out in a short time. To solve this problem, the sand bags are usually reinforced by piling so that the sand bags are quickly piled up to stop flood water, and the closing of the breach is completed. Although the piling mode can play a role in reinforcing the sand bag, the pile foundation is not easy to position due to the urgent water flow at the breach, so that the piling difficulty is high, the progress is slow, and the danger coefficient is high; and a great deal of manpower, material resources and financial resources are consumed, so that improvement is needed.
Disclosure of Invention
The invention aims at: the lifting type intercepting caisson has the advantages of simple structure, convenience in operation, capability of intercepting the position of the ulcer rapidly, good intercepting effect and reusability.
The technical scheme of the invention is as follows:
the utility model provides a lift type caisson that dams, it comprises closure box body, fender flow board, switch board, jacking pneumatic cylinder and lift pneumatic cylinder, its characterized in that: the shutoff box body is a cuboid, jacking hydraulic cylinders are symmetrically arranged on two sides of the shutoff box body respectively, a flow blocking plate is movably arranged on the rear end face of the shutoff box body through a lifting hydraulic cylinder, and the jacking hydraulic cylinder and the lifting hydraulic cylinder are connected with a control cabinet through high-pressure pipes respectively.
The utility model discloses a shutoff box, including shutoff box body, the shutoff box body, be provided with the baffle plate, the shutoff box body is equipped with the lifting hydraulic cylinder on the shutoff box body of shutoff box body, the lifting hydraulic cylinder is connected with the baffle plate through the piston rod.
The water inlet pipe is arranged on the interception box body, the water inlet pump is arranged on the water inlet pipe, the water outlet pipe is arranged on the interception box body below the water inlet pipe, and the water outlet pump is arranged on the water outlet pipe; the water inlet pump and the water discharge pump are respectively connected with the control cabinet.
The top of the shutoff box body is provided with an air inlet valve and an air outlet valve.
The shutoff box body between the jacking hydraulic cylinders is provided with connecting lugs.
The shutoff box body is provided with an anti-collision cone.
The anti-collision cone is V-shaped, the front end face of the interception box body is symmetrically provided with mounting blocks, the mounting blocks are provided with mounting grooves, and the anti-collision cone is slidably mounted on the mounting blocks through the mounting grooves.
The assembly groove is a T-shaped groove.
The anti-collision cone end is movably provided with a rudder plate through a rotating shaft, the top of the rotating shaft above the rudder plate is horizontally provided with an operating handle, and two ends of the operating handle are respectively provided with a connecting ring; t-shaped keys are arranged on two sides of the rear end of the anti-collision cone.
The invention has the beneficial effects that:
the lifting type intercepting caisson is simple in structure and convenient to use, water is injected into the intercepting box body through the water inlet pipe and the water inlet pump on the water inlet pipe during use, and the intercepting caisson can be quickly settled at the position of the crumple, so that quick interception of the position of the crumple is finished, blocking of the position of the crumple is realized, the problems that a great deal of manpower, material resources and financial resources are consumed, and water flow at the position of the crumple is rapid, the piling difficulty is high, the progress is slow and the danger coefficient is high due to the fact that the sand bag is reinforced by piling in the prior art are solved; this lift formula caisson that dams through the lifting of lift pneumatic cylinder to the caisson body and the decline of fender flow plate, but increase the throttle area to adaptable different water depths's breach is stopped flow and is used, through the engaging lug on the caisson body that dams, can establish ties a plurality of caisson bodies, thereby adaptable not the breach of equidimension is stopped flow and is used, has easy operation, the effectual, safe quick characteristics of stopping flow, is particularly useful for the river breach shutoff and uses.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the working state of the present invention;
FIG. 3 is a schematic view of the structure of the impact cone of the present invention;
fig. 4 is a schematic view of the installation of the impact cone.
In the figure: 1. the shutoff box comprises a shutoff box body 2, a flow baffle plate 3, a jacking hydraulic cylinder 4, a lifting hydraulic cylinder 5, an assembly block 6, a water inlet pipe 7, a water outlet pipe 8, a water inlet and outlet valve 9, a connecting lug 10, an anti-collision cone 11, a rotating shaft 12, a rudder plate 13, an operating handle 14, a connecting ring 15, an installation block 16 and a T-shaped key.
Detailed Description
The lifting type intercepting caisson consists of an intercepting box body 1, a flow blocking plate 2, a control cabinet, a jacking hydraulic cylinder 3 and a lifting hydraulic cylinder 4, wherein the intercepting box body 1 is rectangular, the jacking hydraulic cylinders 3 are symmetrically arranged on two sides of the intercepting box body 1 respectively, an assembling block 5 is symmetrically arranged on the rear end face of the intercepting box body 1, a sliding groove is formed in the assembling block 5, the flow blocking plate 2 is fixedly arranged on the intercepting box body 1 above the flow blocking plate 2 in a sliding manner, the lifting hydraulic cylinder 4 is connected with the flow blocking plate 2 through a piston rod, and the flow blocking plate 2 can slide up and down along the assembling block 5 under the action of the lifting hydraulic cylinder 4.
The jacking hydraulic cylinder 3 and the lifting hydraulic cylinder 4 are respectively connected with a control cabinet (not shown in the figure) through high-pressure pipes. The water inlet pipe 6 is arranged on the cut-off box body 1, the water inlet pump is arranged on the water inlet pipe 6, the water outlet pipe 7 is arranged on the cut-off box body 1 below the water inlet pipe 6, and the water outlet pump is arranged on the water outlet pipe 7; the water inlet pump and the water discharge pump are respectively connected with the control cabinet.
The top of the interception box body 1 is provided with an air inlet valve 8 and an air outlet valve; the shutoff box body 1 between the jacking hydraulic cylinders 4 is provided with a connecting lug 9.
This lift type closure caisson is to river breach shutoff use formula, place the switch board on the ship, then use the rope to pass through engaging lug 9 with closure box body 1 tether on the ship, rethread inlet tube 6 and intake pump are to the internal water injection of closure box body 1, make closure box body 1 be semi-submerged state, after above-mentioned preparation is accomplished, under the effect of the traction and the rivers of ship, make closure box body 1 drift to river breach department, when closure box body 1 drifts to river breach department, through the position of rope alignment closure box body 1 in breach department, then start the intake pump and continue the water injection in to closure box body 1, until full messenger closure box body 1 subsides on the riverbed of breach department, closure box body 1 is sealed to the clearance department of dykes and dams through artifical transport sand bag, thereby reach the shutoff to breach department, and then reach the purpose.
If the water depth of the river breach is greater than the height of the closure box body 1, after the closure box body 1 is settled on the riverbed of the breach, when an effective section is not formed for the water flow of the breach, the hydraulic cylinder 3 can be started through the control cabinet, so that the closure box body 1 is lifted off the riverbed, and then the hydraulic cylinder 4 is started through the control cabinet, so that the closure box body 2 is pressed to slide downwards along the assembly block 5, and therefore, under the mutual cooperation of the closure box body 1 and the closure box 2, an effective section is formed for the water flow of the breach.
When the burst opening of the river is large, one cut-off box body 1 is insufficient to form an effective cut-off plug for water flow at the burst opening, a plurality of cut-off box bodies 1 can be mutually connected in series through connecting lugs 9 according to the size of the burst opening, so that an effective cut-off plug for the large burst opening can be formed. The closure and plugging of the crumple are completed, and after the cofferdam of the crumple is built, the closure box body 1 can be recovered.
The lifting type intercepting caisson is simple in structure and convenient to use, when the lifting type intercepting caisson is used, water is injected into the intercepting box body 1, the intercepting caisson 1 can be quickly settled at a crumple, so that quick interception at the crumple is completed, blocking at the crumple is realized, and the problems that a large amount of manpower, material resources and financial resources are consumed, and water flow at the crumple is urgent, so that piling difficulty is high, progress is slow and danger coefficient is high are solved by adopting the traditional way of reinforcing a sand bag by piling; this lift type closure caisson is through lifting hydraulic cylinder to the lifting of closure box body 1 and the decline of fender flow plate 2, but increase the throttle area to adaptable different water depths's breach is stopped flow and is used, through the engaging lug 9 on closure box body 1, can be with a plurality of closure box bodies 1 in series, thereby adaptable not unidimensional breach is stopped flow and is used, has easy operation, the effectual, safe quick characteristics of closure, is particularly useful for river breach shutoff and uses.
As a further improvement of the shutoff box body 1, an anti-collision cone 10 can be movably arranged on the shutoff box body 1. The anti-collision cone 10 is V-shaped and is formed by bending a metal plate; the end head of the anti-collision cone 10 is movably provided with a rudder plate 12 through a rotating shaft 11, the top of the rotating shaft 11 above the rudder plate 12 is horizontally provided with an operating handle 13, and two ends of the operating handle 13 are respectively provided with a connecting ring 14. T-shaped keys 16 are arranged on two sides of the rear end of the anti-collision cone 10.
In order to facilitate the installation of the anti-collision cone 10 on the interception box body 1, installation blocks 15 are symmetrically installed on the front end face of the interception box body 1, T-shaped assembly grooves are formed in the installation blocks, and the anti-collision cone 10 is slidably installed on the installation blocks 15 through the matching of T-shaped keys 16 and the assembly grooves. The function of the anti-collision cone 10 is to reduce the impact of water flow on the closure box body 1 and improve the stability of the closure box body 1 at the crumple. The purpose of the rudder plate 12 is to tie the connecting ring 14 by ropes in the process that the closure box body 1 drifts towards the river breach; further, the rudder plate 12 is rotated by the operation handle 13 to control the drifting direction of the intercepting box body 1.
Because the anti-collision cone 10 is slidably mounted on the mounting block 15 through the matching of the T-shaped key 16 and the mounting groove, when the closure of the river breach is closed, whether the anti-collision cone 10 is additionally mounted on the closure box body 1 can be selected according to the field condition.
Claims (5)
1. The utility model provides a lift type caisson that dams, it comprises shutoff case body (1), fender flow board (2), switch board, jacking pneumatic cylinder (3) and lift pneumatic cylinder (4), and shutoff case body (1) are the cuboid, its characterized in that: an anti-collision cone (10) is arranged on the interception box body (1); the anti-collision cone (10) has the function of reducing the impact of water flow on the interception box body (1), the two sides of the interception box body (1) are symmetrically provided with jacking hydraulic cylinders (3) respectively, the rear end surface of the interception box body (1) is movably provided with a flow blocking plate (2) through a lifting hydraulic cylinder (4), and the jacking hydraulic cylinders (3) and the lifting hydraulic cylinders (4) are connected with a control cabinet through high-pressure pipes respectively; the rear end face of the closure box body (1) is symmetrically provided with assembly blocks (5), the assembly blocks (5) are provided with sliding grooves, the sliding grooves are internally and slidably connected with flow blocking plates (2), lifting hydraulic cylinders (4) are fixedly arranged on the closure box body (1) between the assembly blocks (5) and above the flow blocking plates (2), and the lifting hydraulic cylinders (4) are connected with the flow blocking plates (2) through piston rods; the front end face of the interception box body (1) is symmetrically provided with mounting blocks (15), the mounting blocks (15) are provided with assembly grooves, and the anti-collision cone (10) is slidably mounted on the mounting blocks (15) through the assembly grooves; the anti-collision cone (10) is V-shaped, and the rudder plate (12) is movably arranged at the end of the anti-collision cone (10) through the rotating shaft (11) so as to control the drifting direction of the interception box body (1); an operating handle (13) is horizontally arranged at the top of the rotating shaft (11) above the rudder plate (12), and connecting rings (14) are respectively arranged at two ends of the operating handle (13); t-shaped keys (16) are arranged on two sides of the rear end of the anti-collision cone (10).
2. A lifting shut-off caisson according to claim 1, wherein: the water inlet pipe (6) is arranged on the interception box body (1), the water inlet pump is arranged on the water inlet pipe (6), the water outlet pipe (7) is arranged on the interception box body (1) below the water inlet pipe (6), and the water outlet pump is arranged on the water outlet pipe (7); the water inlet pump and the water discharge pump are respectively connected with the control cabinet.
3. A lifting shut-off caisson according to claim 1, wherein: the top of the shutoff box body (1) is provided with an air inlet valve and an air outlet valve (8).
4. A lifting shut-off caisson according to claim 1, wherein: the shutoff box body (1) between the jacking hydraulic cylinders (3) is provided with connecting lugs (9).
5. A lifting shut-off caisson according to claim 1, wherein: the assembly groove is a T-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252539.4A CN108193645B (en) | 2018-03-26 | 2018-03-26 | Lifting type intercepting caisson |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252539.4A CN108193645B (en) | 2018-03-26 | 2018-03-26 | Lifting type intercepting caisson |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108193645A CN108193645A (en) | 2018-06-22 |
| CN108193645B true CN108193645B (en) | 2023-11-10 |
Family
ID=62596117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810252539.4A Active CN108193645B (en) | 2018-03-26 | 2018-03-26 | Lifting type intercepting caisson |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108193645B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892595B (en) * | 2022-06-13 | 2024-10-11 | 北京林业大学 | Breach shutoff caisson suitable for aviation rescue |
| CN115839066B (en) * | 2022-12-28 | 2024-04-05 | 北京林业大学 | Recoverable aviation rescue shutoff breach caisson |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000001838A (en) * | 1998-06-15 | 2000-01-07 | Hitachi Zosen Corp | Underwater temporary coffering equipment |
| DE10201882A1 (en) * | 2002-01-18 | 2003-07-31 | Roland Wegener | Automatically lifting flood barrier for bank of river is mounted on floats in chambers in bank filled from water inlets near top of bank |
| CN1515753A (en) * | 2003-01-08 | 2004-07-28 | 王寻芹 | Anchoring box for combating a flood and going to the rescue hurriedly and damming a river and its application method |
| CN206127982U (en) * | 2016-11-02 | 2017-04-26 | 韩江 | Water blocking device |
| CN106638464A (en) * | 2016-09-22 | 2017-05-10 | 钟太平 | Dike breach closure device |
| CN107142898A (en) * | 2017-03-07 | 2017-09-08 | 华中科技大学文华学院 | A kind of dyke crevasse fast plugging device |
| CN107747296A (en) * | 2017-10-19 | 2018-03-02 | 张译心 | A kind of city flood protection device |
| CN208121699U (en) * | 2018-03-26 | 2018-11-20 | 杨连新 | A kind of lift shuts off caisson |
-
2018
- 2018-03-26 CN CN201810252539.4A patent/CN108193645B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000001838A (en) * | 1998-06-15 | 2000-01-07 | Hitachi Zosen Corp | Underwater temporary coffering equipment |
| DE10201882A1 (en) * | 2002-01-18 | 2003-07-31 | Roland Wegener | Automatically lifting flood barrier for bank of river is mounted on floats in chambers in bank filled from water inlets near top of bank |
| CN1515753A (en) * | 2003-01-08 | 2004-07-28 | 王寻芹 | Anchoring box for combating a flood and going to the rescue hurriedly and damming a river and its application method |
| CN106638464A (en) * | 2016-09-22 | 2017-05-10 | 钟太平 | Dike breach closure device |
| CN206127982U (en) * | 2016-11-02 | 2017-04-26 | 韩江 | Water blocking device |
| CN107142898A (en) * | 2017-03-07 | 2017-09-08 | 华中科技大学文华学院 | A kind of dyke crevasse fast plugging device |
| CN107747296A (en) * | 2017-10-19 | 2018-03-02 | 张译心 | A kind of city flood protection device |
| CN208121699U (en) * | 2018-03-26 | 2018-11-20 | 杨连新 | A kind of lift shuts off caisson |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108193645A (en) | 2018-06-22 |
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