CN111101530B - Automatic drainage device of pouring jacket cofferdam - Google Patents
Automatic drainage device of pouring jacket cofferdam Download PDFInfo
- Publication number
- CN111101530B CN111101530B CN201911251271.3A CN201911251271A CN111101530B CN 111101530 B CN111101530 B CN 111101530B CN 201911251271 A CN201911251271 A CN 201911251271A CN 111101530 B CN111101530 B CN 111101530B
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- threaded rod
- water tank
- plate
- threaded
- sliding connection
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention discloses an automatic drainage device of a cased cofferdam, belonging to the field of drainage devices, and the automatic drainage device of the cased cofferdam comprises a water tank, wherein a control box is fixedly arranged on the front side of the upper surface of the water tank, a mounting plate is fixedly welded on the lower surface of the control box, the outer surface of the mounting plate is connected with the inner side surface of the water tank in a sliding manner, an operation groove is arranged at the upper end inside the mounting plate, an adjusting groove is arranged at the lower end of the inner side surface of the mounting plate, a first threaded rod and a second threaded rod are respectively and rotatably connected on the two sides of the inner side surface of the adjusting groove, the upper surfaces of the first threaded rod and the second threaded rod are both positioned on the two sides inside the operation groove, a first adjusting plate is in threaded connection with the outer surface of the first threaded rod through a first threaded hole, the outer side surface of the first adjusting plate is in sliding connection with the lower end of the inner side surface of the adjusting groove, the convenience and the stability of use can be improved greatly like this, the safe high efficiency nature of the pouring jacket drainage is guaranteed.
Description
Technical Field
The invention relates to the field of drainage devices, in particular to an automatic drainage device of a pouring jacket cofferdam.
Background
In the construction process of the bearing platform pouring box cofferdam, because the pouring box cofferdam has seepage in different degrees, the produced seawater in the pouring box cofferdam generally adopts the conventional water pump drainage process, and the method is characterized in that a drainage groove is preset after the bottom is sealed in the cofferdam and is collected into a drainage pit, and a water pump is arranged in the drainage pit to discharge the seepage seawater out of the cofferdam in time, thereby providing guarantee for the next procedure construction, preventing the poured concrete from contacting the seawater too early and reducing the concrete durability.
But current cofferdam drainage is decorated and is mostly simple installation drain pump, then through manhole control drainage, can not be according to the height automatic drainage of water level, and it is inconvenient to use, also can not adjust the height of water level monitoring according to the environment and the requirement of difference in addition, and adaptability is poor, and stability is not high, simultaneously to the water pipe of drain pump also the easy to assemble location, easy landing influences drainage stability, and the result of use is unsatisfactory.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an automatic drainage device of a pouring jacket cofferdam, which is characterized in that a first threaded rod and a second threaded rod are connected inside a mounting plate, and then the first adjusting plate and the second adjusting plate are in threaded connection, a liquid level controller can be mounted to monitor the water level, so that automatic drainage is facilitated, meanwhile, the height can be adjusted up and down to adapt to different design requirements, the device is stable and efficient, a water pipe is positioned through a clamped binding rope, the device is convenient to mount and fix, and connection control is performed through an automatic control circuit, so that the device is safe and stable, the convenience and stability in use can be greatly improved, and the safety and the efficiency of pouring jacket drainage are ensured.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The automatic drainage device of the cased cofferdam comprises a water tank, wherein a control box is fixedly arranged on the front side of the upper surface of the water tank, a mounting plate is fixedly welded on the lower surface of the control box, the outer surface of the mounting plate is slidably connected to the inner side surface of the water tank, an operation groove is formed in the upper end of the inner part of the mounting plate, an adjusting groove is formed in the lower end of the inner side surface of the mounting plate, a first threaded rod and a second threaded rod are respectively rotatably connected to the two sides of the inner side surface of the adjusting groove, the upper surfaces of the first threaded rod and the second threaded rod are respectively located on the two sides of the inner part of the operation groove, a first adjusting plate is connected to the outer surface of the first threaded rod through a first threaded hole, the outer surface of the first adjusting plate is slidably connected to the lower end of the inner side surface of the adjusting groove, a first through hole is formed in the front end of the inner side surface of the first through hole is slidably connected to the outer surface of the second threaded rod, the lower fixed surface of first regulating plate installs the liquid level control point, the surface lower extreme fixedly connected with connecting block of mounting panel, the inboard surface sliding connection of connecting block has a puller rod, the surface lower extreme sliding connection of puller rod has cup jointed the tight spring in top, through connecting block sliding connection puller rod, through the tight spring in top tight downwards top, can guarantee ground connection stability, the lower fixed surface of puller rod is connected with the puller plate in top, the lower fixed surface of puller plate installs the ground point, through the tight board installation ground point in top, can push up tightly to the bottom and ground connection, safety and stability.
Further, the surface of second threaded rod has the second regulating plate through second screw hole threaded connection, the outside surface sliding connection of second regulating plate comes threaded connection second regulating plate in the inboard surface lower extreme of adjustment tank through the second threaded rod, does benefit to respectively regulation control, and is stable high-efficient, avoids interfering.
Further, the inside rear end of second regulating plate is equipped with the second through-hole, the inboard surface sliding connection of second through-hole is in the surface of first threaded rod, the lower fixed surface of second regulating plate installs down the liquid level control point, through the liquid level control point under second regulating plate lower extreme installation, can adjust for the minimum water level of height detection, does benefit to drainage control, safety and stability.
Furthermore, the inside bottom surface of water tank installs the drain pump, the drain pump passes through the circuit and establishes ties in the control box, the exit of drain pump is equipped with the water pipe, the surface fixed connection of water pipe is in the inside side of water tank, connects the water pipe through the drain pump, can outwards drain, guarantees inside security.
Further, the inside side of water tank is equipped with the fixture block, the inboard fixed surface joint of fixture block has the constraint rope, the surface winding of constraint rope is connected in the outside surface of water pipe, and the constraint rope location water pipe through the fixture block joint does benefit to be connected fixedly, can guarantee positional stability, avoids the landing.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme, through at first threaded rod of mounting panel internal connection and second threaded rod, and then first regulating plate of threaded connection and second regulating plate, can install liquid level controller and monitor the water level, do benefit to automatic drainage, the design demand of height-adjusting adaptation difference about can going up and down simultaneously, it is stable high-efficient.
(2) Come threaded connection second regulating plate through the second threaded rod, do benefit to respectively regulation and control, it is stable high-efficient, avoid interfering.
(3) Through liquid level control point under second regulating plate lower extreme installation, can adjust for height detection minimum water level, do benefit to drainage control, safety and stability.
(4) Through connecting block sliding connection tight pole in top, tightly push up downwards through the tight spring in top, can guarantee ground connection stability.
(5) The grounding point is installed through the jacking plate, so that the grounding can be conducted to the bottom in a jacking mode, and the safety and stability are achieved.
(6) The binding rope positioning water pipe clamped by the clamping blocks is beneficial to connection and fixation, can ensure positioning stability and avoid sliding.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the mounting plate of the present invention;
FIG. 3 is a schematic view of the connection structure of the tightening plate according to the present invention;
FIG. 4 is a partial cross-sectional view of the water tube attachment of the present invention;
fig. 5 is a schematic diagram of the internal circuit of the control box of the present invention.
The reference numbers in the figures illustrate:
the device comprises a water tank 1, a control box 11, a mounting plate 12, an operation groove 13, an adjusting groove 131, a first threaded rod 14, a second threaded rod 15, a first threaded hole 16, a first adjusting plate 17, a first through hole 18, a liquid level control point on the 19, a second threaded hole 2, a second adjusting plate 21, a second through hole 22, a liquid level control point under the 23, a connecting block 3, a jacking rod 31, a jacking spring 32, a jacking plate 33, a grounding point 34, a drainage pump 4, a water pipe 41, a clamping block 42 and a binding rope 43.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, an automatic drainage device for a cased cofferdam includes a water tank 1 disposed at the bottom of a bearing platform, and the specific structure and connection mode thereof are as described in the prior art, and will not be described again, referring to fig. 1 and 2, a control box 11 is fixedly mounted on the front side of the upper surface of the water tank 1, a connection circuit is disposed inside the control box, the connection mode and layout are as shown in fig. 5, a three-phase asynchronous motor can be used to drive a drainage pump 4 to drain water, and meanwhile, the circuit stability and safety are enhanced, a mounting plate 12 is fixedly welded on the lower surface of the control box 11, the outer surface of the mounting plate 12 is slidably connected to the inner side surface of the water tank 1, an operation groove 13 is disposed at the upper end of the inner side of the mounting plate 12, an adjustment groove 131 is disposed at the lower end of the inner side surface of the adjustment groove 131, a first threaded rod 14 and a second threaded rod 15 are rotatably connected to both sides of the inner side surface of the adjustment groove 131, and the first threaded rod 14 and the second threaded rod 15 are disposed at both sides of the inner side of the operation groove 13, the outer surface of the first threaded rod 14 is in threaded connection with a first adjusting plate 17 through a first threaded hole 16, the outer surface of the first adjusting plate 17 is connected to the lower end of the inner surface of the adjusting groove 131 in a sliding mode, a first through hole 18 is formed in the front end of the inner portion of the first adjusting plate 17 for guiding and supporting, the vertical sliding stability is improved, the height can be adjusted vertically through the threaded action of the first threaded rod 14, the adaptability is high, and the use is facilitated, the inner surface of the first through hole 18 is connected to the outer surface of the second threaded rod 15 in a sliding mode, an upper liquid level control point 19 is fixedly installed on the lower surface of the first adjusting plate 17, a second adjusting plate 21 is in threaded connection with the outer surface of the second threaded rod 15 through a second threaded hole 2, the outer surface of the second adjusting plate 21 is connected to the lower end of the inner surface of the adjusting groove 131 in a sliding mode, and a second through hole 22 is formed in the rear end of the inner portion of the second adjusting plate 21, the inside surface sliding connection of second through-hole 22 is in the surface of first threaded rod 14, and the lower fixed surface of second regulating plate 21 installs down liquid level control point 23, can take second regulating plate 21 to slide from top to bottom through second threaded rod 15, can adjust down the height of liquid level control point 23, and then adjust minimum detection water level, and is convenient stable.
Referring to fig. 1 and 3, the outer surface lower end of the mounting plate 12 is fixedly connected with the connecting block 3, the inner side surface of the connecting block 3 is slidably connected with the tightening rod 31, the outer surface lower end of the tightening rod 31 is slidably connected with the tightening spring 32, the lower surface of the tightening rod 31 is fixedly connected with the tightening plate 33, the lower surface of the tightening plate 33 is fixedly provided with the grounding point 34, the tightening plate 33 is pressed downwards through the tightening spring 32, the grounding point 34 can be guaranteed to be tightly pressed against the lower end of the water tank 1, and the grounding stability is guaranteed.
Referring to fig. 1, 4 and 5, a drain pump 4 is installed on the bottom surface inside the water tank 1, and the type is LEP-125H, so that water can be pumped and discharged, safety and efficiency are achieved, the drain pump 4 is connected in series to the control box 11 through a circuit, a water pipe 41 is arranged at an outlet of the drain pump 4, the outer surface of the water pipe 41 is fixedly connected to the inner side surface of the water tank 1, a fixture block 42 is arranged on the inner side surface of the water tank 1, a binding rope 43 is fixedly clamped on the inner side surface of the fixture block 42, the outer surface of the binding rope 43 is wound and connected to the outer side surface of the water pipe 41, and thus the binding rope 43 is clamped and positioned through the fixture block 42, so that positioning is facilitated, the water pipe 41 can be wound and fixed, stability is ensured, and drainage is facilitated.
When the device is used, the first threaded rod 14 can be rotated, the first adjusting plate 17 is driven to slide in the adjusting groove 131 through the threaded action of the first threaded hole 16, the highest detection water level can be adjusted, the second adjusting plate 21 can be driven to slide through the second threaded rod 15 in a similar manner, the lowest detection water level can be adjusted, the device is convenient and efficient, the adaptability is high, when the water level rises to the highest point in work, water is in contact with a probe in the upper liquid level control point 19, the water level controller is conducted, the KM electric contactor is connected, the water drainage pump 4 is attracted, water is pumped by the drainage pump 4, when the water level falls to the lowest point, the water is separated from the probe in the lower liquid level control point, the output end of the water level controller is powered off, the KM electric contactor is disconnected, the drainage pump 4 stops pumping, the device effectively combines the existing equipment together through a conventional distribution box, the drainage pump 4 is used as power, and the water level sensor is used, The automatic control is realized through the combination of the water pump water level controller, the self-priming switch and the like, the leaked seawater in the cofferdam of the pouring jacket is timely removed, the safety and the stability are realized, the automatic drainage efficiency is effectively improved, meanwhile, the adjustment and the use are facilitated, and the adaptability is high.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an automatic drainage device of pouring jacket cofferdam, includes water tank (1), its characterized in that: the upper surface front side fixed mounting of water tank (1) has control box (11), the lower fixed welding of control box (11) has mounting panel (12), the surface sliding connection of mounting panel (12) is in the inboard surface of water tank (1), the inside upper end of mounting panel (12) is equipped with operation groove (13), the inboard surface lower extreme of mounting panel (12) is equipped with adjustment tank (131), the inboard surface both sides of adjustment tank (131) are rotated respectively and are connected with first threaded rod (14) and second threaded rod (15), the upper surface of first threaded rod (14) and second threaded rod (15) all is located the inside both sides of operation groove (13), the surface of first threaded rod (14) has first regulating plate (17) through first screw hole (16) threaded connection, the outside surface sliding connection of first regulating plate (17) is in the local inboard surface lower extreme of adjustment tank (131), the inside front end of first regulating plate (17) is equipped with first through-hole (18), the inboard surface sliding connection of first through-hole (18) is in the surface of second threaded rod (15), the lower fixed surface of first regulating plate (17) installs liquid level control point (19), the surface lower extreme fixedly connected with connecting block (3) of mounting panel (12), the inboard surface sliding connection of connecting block (3) has puller rod (31), the surface lower extreme sliding connection of puller rod (31) has cup jointed puller spring (32), the lower fixed surface of puller rod (31) is connected with puller plate (33), the lower fixed surface of puller plate (33) installs ground point (34).
2. The automatic drainage device for a boxed cofferdam according to claim 1, characterized in that: the outer surface of the second threaded rod (15) is in threaded connection with a second adjusting plate (21) through a second threaded hole (2), and the outer side surface of the second adjusting plate (21) is in sliding connection with the lower end of the inner side surface of the adjusting groove (131).
3. The automatic drainage device for a boxed cofferdam according to claim 2, characterized in that: the inside rear end of second regulating plate (21) is equipped with second through-hole (22), the interior side surface sliding connection of second through-hole (22) is in the surface of first threaded rod (14), the lower fixed surface of second regulating plate (21) installs down liquid level control point (23).
4. The automatic drainage device for a boxed cofferdam according to claim 1, characterized in that: the drainage pump (4) is installed to the inside bottom surface of water tank (1), drainage pump (4) are established ties in control box (11) through the circuit, the exit of drainage pump (4) is equipped with water pipe (41), the surface fixed connection in the inside side of water tank (1) of water pipe (41).
5. The automatic drainage device for a boxed cofferdam according to claim 1, characterized in that: the inside side of water tank (1) is equipped with fixture block (42), the inboard fixed surface joint of fixture block (42) has constraint rope (43), the surface winding of constraint rope (43) is connected in the outside surface of water pipe (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251271.3A CN111101530B (en) | 2019-12-09 | 2019-12-09 | Automatic drainage device of pouring jacket cofferdam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251271.3A CN111101530B (en) | 2019-12-09 | 2019-12-09 | Automatic drainage device of pouring jacket cofferdam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111101530A CN111101530A (en) | 2020-05-05 |
| CN111101530B true CN111101530B (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911251271.3A Active CN111101530B (en) | 2019-12-09 | 2019-12-09 | Automatic drainage device of pouring jacket cofferdam |
Country Status (1)
| Country | Link |
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| CN (1) | CN111101530B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512768Y2 (en) * | 1971-07-02 | 1976-01-27 | ||
| CN2903213Y (en) * | 2006-04-11 | 2007-05-23 | 付佳 | Auto draining apparatus |
| CN203947568U (en) * | 2014-06-24 | 2014-11-19 | 国网山东夏津县供电公司 | A kind of intelligent substation water drainage device |
| CN206668526U (en) * | 2017-02-28 | 2017-11-24 | 大唐七台河发电有限责任公司 | A kind of dredge pump automaton |
| CN107227790B (en) * | 2017-07-25 | 2019-07-26 | 湖北亘华工科有限公司 | A kind of discharge structure for underground garage |
| CN108678137A (en) * | 2018-04-30 | 2018-10-19 | 阜阳电力规划设计院有限公司 | It is a kind of based on solar powered cable shaft intelligent drainage system |
| CN208966546U (en) * | 2018-11-06 | 2019-06-11 | 马鞍山马钢比欧西气体有限责任公司 | A kind of Liquid level water pump automatic drainage equipment |
-
2019
- 2019-12-09 CN CN201911251271.3A patent/CN111101530B/en active Active
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| CN111101530A (en) | 2020-05-05 |
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Address after: Floor 20-21, 14677 Jingshi Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong high speed Engineering Construction Group Co.,Ltd. Address before: 250200 Lijiabu intersection, Jiwang Road, Zhangqiu City, Jinan City, Shandong Province Patentee before: SHANDONG LUQIAO CONSTRUCTION Co.,Ltd. |
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