CN217767267U - Portable adjustable drainage control system - Google Patents
Portable adjustable drainage control system Download PDFInfo
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- CN217767267U CN217767267U CN202221882014.7U CN202221882014U CN217767267U CN 217767267 U CN217767267 U CN 217767267U CN 202221882014 U CN202221882014 U CN 202221882014U CN 217767267 U CN217767267 U CN 217767267U
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Abstract
The utility model provides a portable and adjustable drainage control system, which comprises an electric control cabinet, a graduated scale, a float switch and a movable buckle; the float switch and the movable buckle are arranged on the graduated scale, and the graduated scale is welded with the lower part of the electric control cabinet; the electric control cabinet comprises a switch module, a contact set, a relay set, a thermal relay set, an alarm module and a power module; the relay group is provided with a relay coil, a first normally open contact and a second normally open contact; the thermal relay group is provided with a normally open contact and a normally closed contact; the contactor group is provided with a contactor coil. The utility model solves the technical problem that the prior device can not meet the requirement of flexibly adjusting the water level, adopts the double-floating-ball switch, and can adjust the liquid level control; the control circuit for water entry adopts 24V direct current, so that electric shock accidents can be avoided; the water pump automatically runs, so that frequent starting and stopping are avoided, and the service life is prolonged; the high integration portable assembles on the spot, reduces time and cost of labor.
Description
Technical Field
The utility model belongs to the technical field of drainage control, especially, relate to a drainage control system with adjustable it is portable.
Background
The submersible pump is a common pumping device during construction operation of construction grooves and inspection wells, and has the following problems in actual use:
when the water yield of the groove and the inspection well is low, a specially-assigned person is often required to frequently start and stop the submersible pump in order to reduce the water level and prevent the water pump from being burnt;
when the water level is close to the starting point of the water pump, the water pump is started and stopped frequently, so that the service life of the water pump is greatly shortened;
different construction sites require different water level heights, and the existing device cannot meet the requirement of flexibly adjusting the water level.
In order to solve the problems, a portable and adjustable drainage control system is designed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a portable adjustable drainage control system to solve the technical problem that can't satisfy the nimble water level requirement of adjusting that exists among the prior art.
In a first aspect, an embodiment of the utility model provides a portable and adjustable drainage control system, which comprises an electric control cabinet, a graduated scale, a float switch and a movable buckle;
the floating ball switch and the movable buckle are arranged on the graduated scale, the graduated scale is welded with the lower part of the electric control cabinet, and the movable buckle is used for regulating and controlling the position of the floating ball switch;
the float switch comprises a low water level float switch and a high water level float switch;
the electric control cabinet comprises a switch module, a contact set, a relay set, a thermal relay set, an alarm module and a power module;
the relay group is provided with a relay coil, a first normally open contact and a second normally open contact;
the thermal relay group is provided with a normally open contact and a normally closed contact;
the contactor group is provided with a contactor coil;
the switch module, the contact set and the thermal relay set are sequentially connected;
one end of a first normally open contact of the relay is connected with the low water level float switch, and the other end of the first normally open contact of the relay is connected with the high water level float switch; two ends of a second normally open contact of the relay are respectively connected with the coil of the contactor;
one end of a normally closed contact of the thermal relay group is connected with the coil of the contactor, and the other end of the normally closed contact of the thermal relay group is grounded; one end of a normally open contact of the thermal relay group is connected with the coil of the contactor, and the other end of the normally open contact of the thermal relay group is connected with the alarm module;
and the power supply module is connected with the relay coil, the first normally open contact of the relay and the contactor coil.
Further, still include the water pump, the water pump with the thermal relay group is connected.
Furthermore, the alarm module adopts an electric bell to alarm and is used for prompting maintenance personnel to maintain.
Furthermore, the power supply module adopts 24v direct current for a control circuit entering water, so that electric shock accidents are avoided.
The embodiment of the utility model provides a following beneficial effect has been brought:
the utility model integrates the whole set of electric and control elements, and is packaged and convenient to carry; a double-floating-ball switch is adopted, and the liquid level control is adjustable; the control circuit of the water inlet adopts 24V direct current, so that electric shock accidents can be avoided; the water pump automatically runs, so that frequent starting and stopping are avoided, and the service life is prolonged; the high integration portable assembles on the spot, reduces time and cost of labor.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is an overall schematic view of a drainage control system according to an embodiment of the present invention.
Fig. 2 is a circuit connection diagram of a drainage control system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Based on this, the embodiment of the utility model provides a portable adjustable drainage control system, including electric control cabinet, scale, float switch and portable buckle;
the float switch and the movable buckle are arranged on the graduated scale, the graduated scale is welded with the lower part of the electric control cabinet, and the movable buckle is used for regulating and controlling the position of the float switch;
the float switch comprises a low water level float switch L and a high water level float switch H and is used for adjusting liquid level control;
the electric control cabinet comprises a switch module, a contact set, a relay set, a thermal relay set, an alarm module and a power module;
the relay group is provided with a relay coil KM1, a first normally open contact and a second normally open contact;
the thermal relay group is provided with a normally open contact and a normally closed contact;
the contactor group is provided with a contactor coil KM2;
the switch module, the contact set and the thermal relay set are electrically connected in sequence;
one end of a first normally open contact of the relay is connected with the low water level float switch L, and the other end of the first normally open contact of the relay is connected with the high water level float switch H; two ends of a second normally open contact of the relay are respectively connected with the coil KM2 of the contactor;
one end of a normally closed contact of the thermal relay group is connected with the contactor coil KM2, and the other end of the normally closed contact of the thermal relay group is grounded; one end of a normally open contact of the thermal relay set is connected with the contactor coil KM2, and the other end of the normally open contact of the thermal relay set is connected with the alarm module;
and the power module is connected with the relay coil KM1, the first normally open contact of the relay and the contactor coil KM 2.
Still include the water pump, the water pump with the thermal relay group is connected.
The alarm module adopts an electric bell to alarm and is used for prompting maintenance personnel to maintain.
The power module adopts 24v direct current and is used for a control circuit entering water, so that electric shock accidents are avoided.
In the present embodiment, the operating principle is as follows,
the system device is arranged in a groove and an inspection well, a low-water-level floating ball switch L and a high-water-level floating ball switch H are adjusted to appropriate positions through a movable buckle, a switch QF is closed, the water level gradually rises to enable the low-water-level floating ball switch L to be closed, the water level continues to rise until the high-water-level floating ball switch H is closed, at the moment, a coil KM1 of a relay set is electrified, a first normally open contact and a second normally open contact of a relay KM1 are both closed, after the second normally open contact of the relay KM1 is closed, a coil of a contactor KM2 is electrified, and the water pump starts to operate;
with the continuous operation of the water pump, the water level is reduced to disconnect the high-water-level float switch H, at the moment, due to the self-locking function of the relay KM1, the first normally open contact of the relay KM1 is kept closed, and the water pump continues to operate;
when the water level is reduced to the low water level float switch L, the coil of the relay KM1 is powered off, and the first normally open contact and the second normally open contact of the relay KM1 are both disconnected. When a second normally open contact of the relay KM1 is disconnected, a coil of the contactor KM2 is powered off, and the water pump stops running;
and when the water level rises to meet the conditions, circularly operating the above contents.
In this embodiment, when the water pump trouble, when the water pump dry combustion method or the inside trouble of water pump lead to the cable temperature to rise promptly, thermorelay FR work, thermorelay FR's normally closed contact disconnection, the water pump bring to rest this moment, and thermorelay FR's normally open contact is closed simultaneously, the electric bell work, the suggestion maintainer maintains, avoids the accident to enlarge.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A portable adjustable drain control system, comprising: the device comprises an electric control cabinet, a graduated scale, a floating ball switch and a movable buckle;
the floating ball switch and the movable buckle are arranged on the graduated scale, the graduated scale is welded with the lower part of the electric control cabinet, and the movable buckle is used for regulating and controlling the position of the floating ball switch;
the float switch comprises a low water level float switch and a high water level float switch;
the electric control cabinet comprises a switch module, a contact set, a relay set, a thermal relay set, an alarm module and a power module;
the relay group is provided with a relay coil, a first normally open contact and a second normally open contact;
the thermal relay group is provided with a normally open contact and a normally closed contact;
the contactor group is provided with a contactor coil;
the switch module, the contact set and the thermal relay set are sequentially connected;
one end of a first normally open contact of the relay is connected with the low water level float switch, and the other end of the first normally open contact of the relay is connected with the high water level float switch; two ends of a second normally open contact of the relay are respectively connected with the coil of the contactor;
one end of a normally closed contact of the thermal relay group is connected with the coil of the contactor, and the other end of the normally closed contact of the thermal relay group is grounded; one end of a normally open contact of the thermal relay group is connected with the coil of the contactor, and the other end of the normally open contact of the thermal relay group is connected with the alarm module;
and the power supply module is connected with the relay coil, the first normally open contact of the relay and the contactor coil.
2. The portable adjustable drain control system of claim 1, further comprising a water pump connected to the thermal relay pack.
3. The portable adjustable drain control system of claim 1, wherein the alarm module employs an electric bell alarm for prompting maintenance personnel to perform maintenance.
4. The portable adjustable drain control system of claim 1, wherein the power module uses 24v dc power for a control circuit for water ingress to avoid electrocution accidents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221882014.7U CN217767267U (en) | 2022-07-20 | 2022-07-20 | Portable adjustable drainage control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221882014.7U CN217767267U (en) | 2022-07-20 | 2022-07-20 | Portable adjustable drainage control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217767267U true CN217767267U (en) | 2022-11-08 |
Family
ID=83874857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221882014.7U Active CN217767267U (en) | 2022-07-20 | 2022-07-20 | Portable adjustable drainage control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217767267U (en) |
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2022
- 2022-07-20 CN CN202221882014.7U patent/CN217767267U/en active Active
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