CN215109545U - Automatic control device for construction precipitation pumping - Google Patents

Abstract

The utility model discloses a construction precipitation automatic control device that draws water, it is including setting up the pumping device in the drain pipe bottom of vertical setting, and the play water end one side at drain pipe top is equipped with and is connected driven controlling means through this play water end and pumping device to be provided with the automatic control mechanism that opens and close according to precipitation water level change control device automatic control drainage device on controlling means. The automatic control device comprises a water pumping device, a control device and an automatic control mechanism for controlling the automatic control drainage device of the control device to open and close. Wherein, the automatic control mechanism can carry out the opening and closing operation of accuracy to the water pump according to the real-time change of water level by oneself controlling means to change according to ground water level carries out the operation of drawing in real time, and then solves the artifical degree of difficulty that frequently controls the water pump extraction. The automatic control device is simple in overall manufacture, small in material consumption, convenient to construct, energy-saving, environment-friendly, low in cost and simple to operate, and waste materials are used as individual materials.

Description

Automatic control device for construction precipitation pumping

Technical Field

The utility model relates to a construction precipitation technical field especially relates to a construction precipitation automatic control device that draws water.

Background

The dewatering construction is to pump the underground water out by pumping a dewatering well, and discharge the underground water to a specified drainage system, generally, the underground water level is reduced to be below 0.5-1.0 meter, so that the foundation construction is ensured to be carried out in a dry environment. In the conventional construction precipitation, drainage pipelines are distributed, a power supply is switched on for 24 hours to pump water uninterruptedly, and an attendant patrols for 24 hours to ensure the normal operation of a water pump so as to continuously pump water. The construction method needs continuous inspection by an operator on duty to ensure the normal operation of the pumping system. If the precipitation range is enlarged, a large number of management personnel are required, which greatly increases the labor cost. When the water yield is less, the water pump operates for a long time, the water pumping efficiency is not high, the cost of the electricity fee is increased, and the probability of equipment damage is greatly increased.

Disclosure of Invention

To the problem that exists, the utility model aims at providing a construction precipitation automatic control device that draws water, including pumping device, controlling means, and self-control mechanism. The underground water is extracted in real time through mutual matching, the stable water level height of the underground water is kept, and the problem of water burst is avoided. And this controlling means simple structure, the cost of manufacture is low, reduces the degree of difficulty and the cost of construction precipitation.

In order to achieve the above object, the utility model adopts the following technical scheme: the automatic control device comprises a water pumping device arranged at the bottom of a vertically arranged drain pipe, a control device which is connected with the water pumping device through a water outlet end and driven is arranged on one side of the water outlet end at the top of the drain pipe, and an automatic control mechanism which controls the control device to automatically control the water pumping device to open and close according to the change of the water level of the precipitation is arranged on the control device.

Preferably, the control device is a rocker switch, the automatic control mechanism is mechanically and fixedly connected with the rocker switch, and the automatic control mechanism drives the rocker switch to be turned on and off through the change of the precipitation water level.

Preferably, the automatic control mechanism comprises a balance plate which is connected with the rocker switch and drives the rocker switch to open and close, the balance plate horizontally extends to two sides by taking the rocker switch as a fulcrum, one side of the balance plate is connected with a first balance mechanism which vertically hangs into the drain pipe, and the other end of the balance plate which is positioned on the outer side of the drain pipe is connected with a second balance mechanism which vertically hangs and extends to the water surface direction.

Preferably, the first balance mechanism comprises a first connecting rope and a balancing weight, the first connecting rope is sequentially connected with one end of the rocker switch, the bottom end of the first connecting rope is fixed to the balancing weight, and the width of horizontal displacement of the balancing weight is smaller than the assembly gap between the side wall of the balancing weight and the inner wall of the drainage pipe in the vertical stroke of the rocker switch which is opened and closed by the balancing weight by taking the rocker switch as a fulcrum.

Preferably, the second balance mechanism comprises a second connecting rope sequentially connected with the other end of the rocker switch and a balance block fixed at the bottom end of the second connecting rope, and a floating device is arranged on the balance block.

Preferably, the floating device is a floating bottle which is fixed on the second connecting rope at a certain height according to the level of the precipitation water and is driven by the external force of the water to assist the balance weight to ascend and descend.

Preferably, the floating bottle is integrally and fixedly arranged at one side of the second connecting rope.

Preferably, the balance plate is integrally configured to be an arc structure facing away from the rocker switch.

The utility model has the advantages that: the automatic control device comprises a water pumping device, a control device and an automatic control mechanism for controlling the control device to automatically control the opening and closing of the water pumping device. Wherein, the automatic control mechanism can carry out the opening and closing operation of accuracy to the water pump according to the real-time change of water level by oneself controlling means to change according to ground water level carries out the operation of drawing in real time, and then solves the artifical degree of difficulty that frequently controls the water pump extraction. The automatic control device is simple in overall manufacture, small in material consumption, convenient to construct, energy-saving, environment-friendly, low in cost and simple to operate, and waste materials are used as individual materials.

Drawings

Fig. 1 is a schematic view of the overall structure of the automatic control device of the present invention.

Fig. 2 is a side view of the present invention shown in fig. 1.

Fig. 3 is a top view of the present invention shown in fig. 1.

Names of the components in the drawings:

1: a rocker switch; 2: a balance plate; 3: a first connecting rope; 4: a balancing weight; 5: a second connecting rope; 6: a counterbalance; 7: a floating bottle; 8: a water pump; 10: a drain pipe; 10 a: and (5) a water outlet end.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, an automatic control device for pumping water for construction precipitation is shown, which comprises a water pumping device arranged at the bottom of a vertically arranged water discharge pipe 10. The drainage pipe 10 extends into underground water in the precipitation well formed by construction and is used for placing a water pumping device and extracting underground water in the precipitation well at a fixed point, and the underground water level is guaranteed to be lowered to a certain water level height. And a water pumping device, preferably a water pump 8, provides power to pump the groundwater in the precipitation well out through a drain pipe 10.

And a control device which is connected with the water pumping device through the water outlet end 10a and driven is arranged on one side of the water outlet end 10a at the top of the water outlet pipe 10, and the control device is used for controlling the opening and closing of the water pump to pump underground water timely.

In order to automatically control the water pump to pump according to the change of the low water level so as to ensure that the low water level has accurate precipitation height, an automatic control mechanism for automatically controlling the water pumping device to be opened and closed by the control device according to the change of the precipitation water level is arranged on the control device. This automatic control mechanism carries out the opening and close operation of accuracy to the water pump according to the real-time change of water level by oneself controlling means to change according to ground water level carries out the operation of drawing in real time, and then solves the artifical degree of difficulty that frequently controls the water pump extraction.

Specifically, controlling means is rocker switch 1, from control mechanism and this rocker switch 1 mechanical fixed connection to from control mechanism drives it through precipitation water level change will rocker switch 1 opens and close. The external force according to the change of the ground water level is used for providing driving force for the automatic control mechanism, and the rocker switch 1 is mechanically opened and closed to control the pumping operation of the water pump. The automatic control mechanism provides external force drive through water level change, can accurately control the change of the underground water level, and correspondingly reduces the difficulty and complexity of detecting the underground water level through additional detection equipment.

Specifically, from the control mechanism include with rocker switch 1 is connected, and the drive rocker switch 1 equilibrium board 2 of opening and close, equilibrium board 2 uses rocker switch 1 extends to both sides as the fulcrum level, and its one side is connected with vertical unsettled first balance mechanism who stretches into in drain pipe 10, is located the other end in the drain pipe 10 outside is connected with the vertical unsettled second balance mechanism who stretches to the surface of water direction. When the water level is pumped and dropped to the set height, the first balance mechanism and the second balance mechanism interact with each other at the same time, so that the balance of the balance plate 2 is kept, and the rocker switch 1 is in a closed state; when the underground water level is higher than the set height, the second balance mechanism is driven to move upwards by the action of the driving force of the rise of the underground water level on the second balance mechanism (the rise of the water level generates buoyancy on the second balance mechanism, and the free falling gravity of the second balance mechanism is reduced), and the balance plate 2 is driven to act on the rocker switch 2 by the downward acting force of the first balance mechanism on one end of the balance plate 2, the rocker switch 1 is communicated, and then the water pump is controlled to pump the underground water; when the underground water level is reduced to a set height, the driving force of the water removed by the second balance mechanism is lost, the balance effect of the second balance mechanism and the first balance mechanism on the balance plate 2 is recovered, the balance plate 2 is reset, the rocker switch 1 is turned off, the power supply of the water pump is disconnected, and the pumping is stopped.

Specifically, first balance mechanism include with the first connecting rope 3 that rocker switch 1 one end connected gradually and the balancing weight 4 of the 3 bottom mounting of this first connecting rope, wherein, the preferred nylon rope of 3 preferred of first connecting rope, balancing weight are preferred to be made of the plastics material to make into cylindrical structure, in order to reduce or avoid with the contact friction of drain pipe 10 inner walls. Preferably, the weight 4 is higher than the highest water level of the ground water level to avoid the buoyancy driving effect caused by the rise of the ground water level.

Balance weight block 4 is in balance plate 2 uses rocker switch 1 to be the fulcrum will in the vertical stroke that rocker switch 1 opened and close, the horizontal displacement width all is less than about balance weight block 4 the lateral wall with the assembly gap between 10 inner walls of drain pipe. That is balancing weight 4 is at the in-process that goes up and down along with balancing plate 2, because balancing plate 2 and rocker switch 1 mechanical fastening, the tip of balancing plate 2 can form the orbit of pitch arc operation for balancing weight 4 can have horizontal displacement, and this horizontal displacement probably contacts the lateral wall formation contact friction of drain pipe 10, and then can influence balancing plate 2 to rocker switch 1 open the drive, causes the extraction that carries out groundwater that the water pump can not be accurate. Consequently, the horizontal displacement width all is less than about balancing weight 4 lateral wall with assembly gap between the drain pipe 10 inner wall, also make balancing weight 4 be less than its and the clearance between the drain pipe 10 inner wall at the distance of the horizontal displacement who produces when reciprocating, and then can not contact the inner wall of drain pipe 10 in the stroke that rocker switch 1 opened and close, avoid contact friction between them to cause the problem that rocker switch 1 can not accurately open and close.

Specifically, the second balance mechanism comprises a second connecting rope 5 sequentially connected with the other end of the rocker switch 1 and a balance block 6 fixed at the bottom end of the second connecting rope 5, and a floating device is arranged on the balance block 6. The second connecting rope 5 is preferably a nylon rope, and the balance weight 6 is made of plastic. When the water level reduces and need not extract, ground water level does not produce buoyancy drive to balancing piece 6, through balancing piece 6 and balancing piece 4 to the effect of balance plate 2 and make rocker switch 1 be in the state of closing, consequently, the preferred, balancing piece 6 slightly is greater than the weight of balancing piece 4, just also makes balancing piece 6 not under the supplementary state of water level buoyancy, ensures that rocker switch 1 is in the state of closing. And groundwater level rises, drives the action through the buoyancy of water level and is used in floating installation for the whereabouts gravity of balancing piece 6 is less than the whereabouts gravity of balancing piece 4, and makes balancing plate 2 rotate towards drain pipe 10 direction through the action of gravity of balancing piece 4, and then opens rocker switch 1, and the intercommunication water pump carries out the extraction operation of groundwater.

Specifically, the floating device is a floating bottle 7 which is fixed on the second connecting rope 5 at a certain height according to the level of the precipitation and is driven by the external force of water to assist the balance weight 6 to ascend and descend. The floating bottle 7 preferably adopts a hollow mineral water bottle which has certain buoyancy under the action of water, the falling gravity of the balance weight 6 is reduced in an auxiliary manner and is smaller than that of the balance weight block 4, the hollow mineral water bottle is visible everywhere and does not need to be purchased, and the cost of the used materials is low. The height of bottle 7 that floats highly sets up according to ground water level extraction height, when ground water level was too high to need the extraction, bottle 7 that floats contacted ground water level and provided buoyancy effect (the preferred, when the volume that the mineral water bottle immerged in the aquatic is greater than 1/3 of its volume, the mineral water bottle come-up), and then supplementary falling gravity that reduces balancing piece 6, and open rocker switch 1 through balance plate 2, and draw through the water pump.

Preferably, the floating bottle 7 is integrally and fixedly arranged at one side of the second connecting rope 5. The function of the connecting rope is to prevent the second connecting rope 5 from passing through the center of the floating bottle 7, so that groundwater enters the floating bottle 7 from the perforation gap to reduce the buoyancy of the floating bottle 7. Preferably, the floating bottle 7 is adhered and fastened with the second connecting rope 5 by using an adhesive tape.

Preferably, the balance board 2 is integrally configured as an arc structure facing away from the rocker switch 1. This structure makes the tangential point department of 2 outer wall surfaces of balancing boards fasten with rocker switch 1, and the 2 outer wall surfaces of balancing boards that are located this junction both sides then keep away from rocker switch 1 gradually to solve balancing board 2 and contact the problem that rocker switch 1 except the fixed marginal portion of button and cause the jamming at the in-process that the button that rotates with rocker switch 1 was opened, so that can open and close the operation to rocker switch 1 smoothly.

The principle of the utility model is that: the automatic control device comprises a water pumping device, a control device and an automatic control mechanism for controlling the control device to automatically control the opening and closing of the water pumping device. Wherein, the automatic control mechanism can carry out the opening and closing operation of accuracy to the water pump according to the real-time change of water level by oneself controlling means to change according to ground water level carries out the operation of drawing in real time, and then solves the artifical degree of difficulty that frequently controls the water pump extraction. The automatic control device is simple in overall manufacture, small in material consumption, convenient to construct, energy-saving, environment-friendly, low in cost and simple to operate, and waste materials are used as individual materials.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a construction precipitation automatic control device that draws water which characterized in that: the automatic control device comprises a water pumping device arranged at the bottom of a vertically arranged drain pipe (10), wherein a control device which is connected with the water pumping device through the water outlet end (10 a) and driven is arranged on one side of the water outlet end (10 a) at the top of the drain pipe (10), and an automatic control mechanism which controls the control device to automatically control the water pumping device to be opened and closed according to the change of the water level of precipitation is arranged on the control device.

2. The automatic control device for pumping water of construction precipitation as claimed in claim 1, wherein: the control device is a rocker switch (1), the automatic control mechanism is mechanically and fixedly connected with the rocker switch (1), and the automatic control mechanism drives the rocker switch (1) to be opened and closed through precipitation water level change.

3. The automatic control device for pumping water of construction precipitation as claimed in claim 2, wherein: the automatic control mechanism comprises a balance plate (2) connected with the rocker switch (1) and driving the rocker switch (1) to be opened and closed, the balance plate (2) extends to two sides by taking the rocker switch (1) as a fulcrum, one side of the balance plate is connected with a first balance mechanism vertically suspending and extending into the drain pipe (10), and the other end of the outer side of the drain pipe (10) is connected with a second balance mechanism vertically suspending and extending to the water surface direction.

4. The automatic control device for pumping water of construction precipitation as claimed in claim 3, wherein: first balance mechanism include with first connecting rope (3) and this first connecting rope (3) bottom mounting's balancing weight (4) that rocker switch (1) one end connected gradually, balancing weight (4) are in balance plate (2) use rocker switch (1) as the fulcrum will in the vertical stroke that rocker switch (1) opened and close balancing weight (4) control the horizontal displacement width all be less than balancing weight (4) lateral wall with assembly gap between drain pipe (10) inner wall.

5. The automatic control device for pumping water of construction precipitation as claimed in claim 4, wherein: the second balance mechanism comprises a second connecting rope (5) sequentially connected with the other end of the rocker switch (1) and a balance block (6) fixed at the bottom end of the second connecting rope (5), and a floating device is arranged on the balance block (6).

6. The automatic control device for pumping water of construction precipitation as claimed in claim 5, wherein: the floating device is a floating bottle (7) which is fixed on the second connecting rope (5) at a certain height according to the water level of precipitation and is driven by the external force of water to assist the balance block (6) to lift.

7. The automatic control device for pumping water of construction precipitation as claimed in claim 6, wherein: the floating bottle (7) is integrally and fixedly arranged on one side of the second connecting rope (5).

8. The automatic control device for pumping water of construction precipitation as claimed in claim 7, wherein: the balance plate (2) is integrally arranged to be of an arc structure facing back to the rocker switch (1).

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