CN113530807B - Water pump floating rack - Google Patents
Water pump floating rack Download PDFInfo
- Publication number
- CN113530807B CN113530807B CN202110801363.5A CN202110801363A CN113530807B CN 113530807 B CN113530807 B CN 113530807B CN 202110801363 A CN202110801363 A CN 202110801363A CN 113530807 B CN113530807 B CN 113530807B
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- China
- Prior art keywords
- water pump
- framework
- switch
- linkage rod
- water
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Classifications
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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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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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
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
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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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a water pump floating rack, which comprises: the water pump comprises a hollow framework for mounting the water pump and a floating body filled in the hollow part of the framework, an automatic power-off device is further mounted on the framework and comprises a switch component connected with a power supply of the water pump and a switch linkage rod linked with the switch component to control the switch component to be opened and closed, the switch linkage rod is vertically movably mounted on the framework, the switch linkage rod touches the bottom to slide upwards when the water level is pumped and drained to the bottom, the switch component is driven to be disconnected, and the water pump is closed. The water pump floating rack overturns the traditional mode of building the support for pumping water by the water pump, and fundamentally solves the problems that the water pump building rack is influenced by the terrain and is inconvenient to transfer by adopting the floating rack. Simultaneously, ingenious application transfer line switch for but the water pump automatic power-off when drawing water and accomplishing need not personnel's watch, regularly retrieve alright, under the prerequisite of guaranteeing former pumping efficiency, can effectively practice thrift traditional water pump operation support body and set up, shift cost and artifical supervision cost.
Description
Technical Field
The invention relates to the technical field of construction, in particular to a water pump floating rack which is used for floating a water pump on the water surface.
Background
The water pump is used as a water pumping device and widely applied to construction sites, especially in the foundation pit construction stage. The traditional mode adopts the steel pipe to set up the mount above sump pit, sump pit to with the mode of pulley suspension water pump, the drainage is carried out to artifical height-adjusting.
The handling frame is set up loaded down with trivial details, receives the topography situation influence great, can't shift the use in a flexible way, and needs according to water level variation manual adjustment water pump depth of entry and control switch, very inconvenient.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the water pump floating rack, the water pump erecting rack is adjusted to be the water pump floating rack, and various inconveniences of a traditional water pump operation rack body can be effectively solved.
The technical scheme adopted by the invention is as follows: a water pump floatation stand, comprising: the water pump installation device comprises a hollow framework for installing a water pump and a floating body filled in the hollow part of the framework, wherein an automatic power-off device is further installed on the framework, the automatic power-off device comprises a switch assembly connected with a water pump power supply and a switch linkage rod linked with the switch assembly to control the switch assembly to be opened and closed, the switch linkage rod is vertically movably installed on the framework, and the switch linkage rod touches the bottom to slide upwards when treating water level pumping to the bottom, drives the switch assembly to be disconnected and closes the water pump.
The water pump floating rack is further improved in that the switch assembly comprises a shell, and a fixed contact and a movable contact which are arranged in the shell, wherein the fixed contact and the movable contact are respectively and selectively connected with a water pump power supply and a power supply main power supply through lead wires.
The water pump floating rack is further improved in that the movable contact piece is rotatably arranged in the shell, one end of the shell is opened, a toggle piece is rotatably arranged in the opening, the inner side of the toggle piece is contacted with the movable contact piece, and the outer side of the toggle piece is contacted with the switch linkage rod.
The water pump floating rack is further improved in that the top of the switch linkage rod is vertically connected with a positioning rod, one end of the positioning rod is provided with a roller, and the roller rolls on the outer side surface of the poking sheet.
The water pump floating rack is further improved in that the framework is provided with a first hole through which the switch linkage rod penetrates and moves vertically.
The water pump floating rack is further improved in that one end of the positioning rod, which is far away from the roller, is bent downwards by 90 degrees, and the framework is correspondingly provided with a second hole for inserting the bending section.
The water pump floating rack is further improved in that a waterproof layer is arranged on the inner side of the shell.
The water pump floating rack is further improved in that the floating body comprises a hollow barrel and a rubber inflatable bag arranged in the hollow barrel.
The water pump floating rack is further improved in that the framework is a rectangular frame, the middle part of the framework is defined to form a water pump installation space, the two sides of the framework are defined to form symmetrical hollow parts, a cross rod connected with the hollow parts on the two sides is arranged at the top of the horizontal installation space, and a water pump is suspended on the cross rod when in use.
Due to the adoption of the technical scheme, the invention has the following technical effects:
can be used for various places of drawing water basically through adjustment water pump floating rack size of a dimension, do not receive the restriction of topography condition, it is convenient to shift, and need not the artifical adjustment water pump depth of entry, and usable automatic power-off device closes the water pump switch by oneself when the water level is fallen and is arranged and accomplish, in the aspect of economic benefits, adopts water pump floating rack under the prerequisite of guaranteeing former efficiency of drawing water, can effectively practice thrift traditional water pump operation support body and set up, shift cost and artifical supervision cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a water pump floating platform according to an embodiment of the present invention.
Fig. 2 is a schematic plan view of an enlarged structure of an automatic power-off device at a position a in a water pump floating platform according to an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view (switch closed state) of an enlarged structure of an automatic power-off device at a position in a water pump floating platform according to an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view (switch off state) of an enlarged structure of an automatic power-off device at a position in a water pump floating platform according to an embodiment of the present invention.
The correspondence of reference numerals is as follows:
1-a framework; 2-a hollow cylinder; 3-a cross bar; 4-a switch linkage; 41-a positioning rod; 42-a roller; 43-lifting a ring; 5-a switch assembly; 51-a housing; 52-inner waterproof layer; 53-fixed contact; 54-a movable contact; 55-toggle piece (or block); 56-lead port; 57-fixing plate; 58-nut hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a water pump floating platform for floating a water pump on a water surface. The water pump floating rack mainly comprises a hollow framework 1 for installing a water pump (not shown in the figure) and a floating body filled in the hollow part of the framework 1, an automatic power-off device is further installed on the framework 1, the automatic power-off device comprises a switch component 5 connected with a water pump power supply and a switch linkage rod 4 linked with the switch component 5 to control the switch of the switch component 5, the switch linkage rod 4 is vertically and movably installed on the framework 1, and the switch linkage rod 4 touches the bottom to slide upwards when the water level is pumped and drained to the bottom of a water collecting pit or a water collecting well, drives the switch component 5 to be disconnected, and closes the water pump.
Further cooperate with fig. 2-4, switch module 5 includes shell 51, locates fixed contact 53 and the activity contact 54 in shell 51, and fixed contact 53 and activity contact 54 connect water pump power supply and power supply main power supply through the lead wire selectively respectively, and one side of shell 51 is provided with lead wire port 56, supplies the lead wire to wear out, and preferably, lead wire port 56 seals with rubber seal to prevent there is the water invasion. Wherein, the movable contact 54 is in electrical contact with the fixed contact 53, when the movable contact 54 is in contact with the fixed contact 53, the power supply of the water pump is connected with the main power supply, and the water pump performs outward pumping and draining work; when the movable contact 54 is separated from the fixed contact 53, the power supply of the water pump is disconnected from the main power supply, and the water pump stops working. Preferably, an inner waterproof layer 52 is provided on the inside of the outer shell 51 as a waterproof protection of the inner structure. In the present embodiment, a plurality of fixing pieces 57 are provided on the outer side of the housing 51, and a nut hole 58 is opened in the middle of each fixing piece 57, and the housing 51 can be fixed to the frame 1 by fitting the nut holes 58 with bolts.
The movable contact 54 is rotatably disposed in the housing 51, the rotation of the movable contact 54 can be realized by a rotating shaft, the movable contact 54 is disposed in the middle of the rotating shaft and can rotate around the rotating shaft, and the two rotating ends are fixed to the inner walls of the housings at the two sides. The fixed contact piece 53 can be fixed inside the shell 51 by means of bolt connection or welding, the movable contact piece 53 is 7-shaped, one side of the movable contact piece is connected with the rotating shaft, and the other side of the movable contact piece 53 is used for selectively contacting with the fixed contact piece 53.
The shell 51 is provided with an opening at one end far away from the fixed contact piece 53 and is rotatably provided with a shifting piece (or block) 55 in the opening, one side edge of the shifting piece 55 positioned in the shell 51 is arc-shaped and is contacted with the movable contact piece 54, one side of the shifting piece 55 positioned outside the shell 51 is trapezoidal, the middle part is inwards sunken, the two end parts are outwards raised, and the sunken part and the raised part are connected by an inclined plane.
The switch linkage rod 4 is movably arranged on the framework 1, a horizontal positioning rod 41 is vertically connected to the upper portion of the switch linkage rod 4, the first end of the positioning rod 41 extends to the opening of the shell 51, a rubber roller 42 is arranged at the end of the positioning rod, the rubber roller 42 can rotate around a wheel shaft, and connecting rods are arranged at two ends of the wheel shaft and connected with the end of the positioning rod. The roller 42 further remains in contact with the trapezoidal feature on the outside of the paddle 5, i.e. the roller 42 rolls on the trapezoidal feature. The positioning rod 41 is horizontally placed on the top surface of the frame 1.
This skeleton 1 is a rectangular frame, can adopt the preparation of aluminum alloy square tube, the middle part is injectd and is formed a water pump installation space, both sides are injectd and are formed the fretwork part of symmetry, the top in horizontal installation space is provided with three horizontal poles 3 of connecting both sides fretwork part, the bottom also is provided with two these horizontal poles 3, wherein that horizontal pole 3 of top middle part can be used to hang the water pump, automatic power-off device sets up on a top horizontal pole 3 of skeleton one side, the horizontal pole 3 of this side top and bottom is aligned from top to bottom and has seted up first hole, the vertical place horizontal pole 3 separately that runs through of first hole, two first holes about 4 vertical passing of switch trace and can reciprocate in first hole. The positioning rod 41 is placed on the upper surface of the top cross rod 3, the end portion of one end, far away from the roller 42, of the positioning rod 41 is bent downwards by 90 degrees to form a bending section, a second hole is formed in the position, corresponding to the bending section, of the top cross rod 3, the bending section penetrates through the second hole, the downward displacement of the opening and hanging linkage rod 4 and the position of the positioning roller 42 are limited, and the roller 42 is enabled to be in contact with the outer trapezoidal feature surface of the poking piece 55.
Preferably, the floating body is composed of two hollow barrels 2 and rubber inflatable bags arranged in the two hollow barrels, the two hollow barrels 2 are symmetrically arranged in the two hollow parts at two sides of the framework, and the rubber inflatable bag is arranged in each hollow barrel.
When the water pump floating rack is used, the working principle is as follows:
1. a water pump is hung on a cross rod 2 at the middle position of the top of a framework 1, a rubber inflatable bag in a plastic foam hollow barrel in hollow parts at two sides of the framework is inflated, the buoyancy of a floating rack is guaranteed, and the floating rack is placed in a place to be pumped, such as a water collecting pit or a water collecting well;
2. when the water pump starts pumping water, the automatic power-off device is not started at the moment and is in a state shown in figure 3, the roller is pressed against the lower part of the stirring sheet, the inner side of the stirring sheet lifts the movable contact sheet to be in contact with the fixed contact sheet, and the power supply of the water pump and the power supply main power supply are switched on;
3. when the water level is drained to the bottom of a water collecting pit or a water collecting well, the crossed rod at the bottom of the switch linkage rod 4 is contacted with the bottom, the switch linkage rod 4 slides upwards, the roller upwards moves to the upper part of the shifting sheet along the trapezoidal characteristic surface on the outer side of the shifting sheet, the upper part of the shifting sheet is inwards pressed, clockwise rotation is carried out, the state shown in the figure 4 is achieved, the movable contact sheet is downwards shifted by the inner side of the shifting sheet until the movable contact sheet is separated from the fixed contact sheet, the power supply of the water pump and the main power supply of the power supply are disconnected, and the water pump stops working.
The water pump floating rack overturns the traditional water pump water pumping and support erecting mode, and fundamentally solves the problems that the water pump erecting rack is influenced by the terrain and is inconvenient to transfer by adopting the floating rack. Simultaneously, ingenious application transfer line switch for but the water pump automatic power-off when drawing water and accomplishing need not personnel's guard, regularly retrieve alright, under the prerequisite of guaranteeing former pumping efficiency, can effectively practice thrift traditional water pump operation support body and set up, shift cost and artifical supervision cost.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a water pump floating rack which characterized in that includes: the automatic power-off device comprises a switch assembly connected with a power supply of the water pump and a switch linkage rod linked with the switch assembly to control the switch assembly to be opened and closed, the switch linkage rod is vertically and movably arranged on the framework, and the switch linkage rod touches the bottom to slide upwards when the water level is pumped and drained to the bottom to drive the switch assembly to be disconnected and turn off the water pump;
the switch assembly comprises a shell, a fixed contact piece and a movable contact piece which are arranged in the shell, wherein the fixed contact piece and the movable contact piece are respectively and selectively connected with the water pump power supply and the power supply main power supply through lead wires; the movable contact piece is rotatably arranged in the shell, one end of the shell is opened, a poking piece is rotatably arranged in the opening, and the inner side of the poking piece is contacted with the movable contact piece;
the top of the switch linkage rod is vertically connected with a positioning rod, one end of the positioning rod is provided with a roller, and the roller rolls on the outer side surface of the poking sheet;
the framework is provided with a first hole for the switch linkage rod to penetrate through and vertically move;
one end of the positioning rod, which is far away from the idler wheel, is bent downwards by 90 degrees, and a second hole for inserting the bending section is correspondingly formed in the framework.
2. The water pump floating platform as recited in claim 1, wherein: and a waterproof layer is arranged on the inner side of the shell.
3. The water pump floating platform as recited in claim 1, wherein: the floating body comprises a hollow barrel and a rubber inflatable bag arranged in the hollow barrel.
4. The water pump floating platform as recited in claim 1, wherein: the framework is a rectangular framework, a water pump installation space is defined in the middle of the framework, symmetrical hollow parts are defined on two sides of the framework, a cross rod connected with the hollow parts on the two sides is arranged at the top of the water pump installation space, and the water pump is hung on the cross rod when in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110801363.5A CN113530807B (en) | 2021-07-15 | 2021-07-15 | Water pump floating rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110801363.5A CN113530807B (en) | 2021-07-15 | 2021-07-15 | Water pump floating rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113530807A CN113530807A (en) | 2021-10-22 |
| CN113530807B true CN113530807B (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110801363.5A Active CN113530807B (en) | 2021-07-15 | 2021-07-15 | Water pump floating rack |
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| Country | Link |
|---|---|
| CN (1) | CN113530807B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201100244Y (en) * | 2007-09-18 | 2008-08-13 | 阳旭东 | Automatic pumping switch device for control water well diving pump |
| CN102493528A (en) * | 2011-11-25 | 2012-06-13 | 重庆斯科森环保科技有限公司 | Buoy-type water getting device |
| CN204056235U (en) * | 2014-06-10 | 2014-12-31 | 江苏三正华禹环境工程有限公司 | Floatedly draw machine Special machine frame |
| CN106869996A (en) * | 2015-12-11 | 2017-06-20 | 重庆达设科技有限公司 | A kind of device of the draining from top to bottom bubbled through the water column |
| CN110762058A (en) * | 2019-10-28 | 2020-02-07 | 中建五局土木工程有限公司 | Water pumping device |
| CN211900950U (en) * | 2020-03-12 | 2020-11-10 | 中国电建市政建设集团有限公司 | Buoyancy pumping device |
-
2021
- 2021-07-15 CN CN202110801363.5A patent/CN113530807B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201100244Y (en) * | 2007-09-18 | 2008-08-13 | 阳旭东 | Automatic pumping switch device for control water well diving pump |
| CN102493528A (en) * | 2011-11-25 | 2012-06-13 | 重庆斯科森环保科技有限公司 | Buoy-type water getting device |
| CN204056235U (en) * | 2014-06-10 | 2014-12-31 | 江苏三正华禹环境工程有限公司 | Floatedly draw machine Special machine frame |
| CN106869996A (en) * | 2015-12-11 | 2017-06-20 | 重庆达设科技有限公司 | A kind of device of the draining from top to bottom bubbled through the water column |
| CN110762058A (en) * | 2019-10-28 | 2020-02-07 | 中建五局土木工程有限公司 | Water pumping device |
| CN211900950U (en) * | 2020-03-12 | 2020-11-10 | 中国电建市政建设集团有限公司 | Buoyancy pumping device |
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| Publication number | Publication date |
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| CN113530807A (en) | 2021-10-22 |
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