CN217935483U

CN217935483U - Frozen water pump soft start cabinet with leak alarming function

Info

Publication number: CN217935483U
Application number: CN202221983673.XU
Authority: CN
Inventors: 崔宏燕
Original assignee: Weihai Zhenghong Electromechanical Equipment Co ltd
Current assignee: Weihai Zhenghong Electromechanical Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-29
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a frozen water pump soft start cabinet with leak alarming function, including the soft start cabinet body, the top surface fixedly connected with install bin of soft start cabinet body, the top surface of install bin is provided with the warning light. The utility model discloses when the inside electric leakage of soft start cabinet body leads to the outage, thereby the circular telegram solenoid in the middle of the control mechanism loses the electric current and makes fixed metal pole lose magnetism, the actuating lever can press control switch and open emergency power supply under reset spring's effect, start alarm function with this, whole control mechanism's reaction is sensitive under circular telegram solenoid's effect, start alarm function that can be quick, can start driving motor and warning light when emergency power supply opens, can reciprocate strike the sound and inform the staff through striking the head to the warning gong board when driving motor rotates, can send the light when the warning light is opened, the soft start cabinet that the staff can be quick finds out the appearance problem under the cooperation between them uses.

Description

Frozen water pump soft start cabinet with leak alarming function

Technical Field

The utility model relates to a soft start cabinet technical field specifically is a frozen water pump soft start cabinet with leak alarming function.

Background

The soft start cabinet is mainly used for starting various high-power motors, replaces the traditional starting mode with soft start, realizes smooth start, reduces starting current, reduces the mechanical impact of larger current on the motor and the impact on a power grid when the motor is started, improves the power consumption quality and saves energy. The blocking protection and the rapid protection are utilized to avoid the burnout of the motor caused by overheating due to mechanical faults or blocking of the blocking, reduce the voltage drop caused by larger current, influence other electrical appliances, reduce the abrasion, prolong the service life of the motor and save the maintenance cost of machinery.

The existing soft start cabinet has the defects that:

patent document CN214316076U discloses a soft start cabinet with good heat dissipation effect, the right item of protection "includes the soft start cabinet body, the shutter has been seted up on the right side of the soft start cabinet body, the back fixedly connected with condenser tube of soft start cabinet body inner chamber. The utility model discloses an inlet tube transmits cold water to condenser tube's inner chamber, inner wall to the soft start cabinet body through the condenser tube is cooled down, through opening servo motor, servo motor's output shaft drives rotating vane and rotates, produce ascending air current when rotating vane pivoted, the air current passes through the inner chamber that the through-hole got into the soft start cabinet body, the air current passes through the shutter and discharges the heat of soft start cabinet body inner chamber, thereby dispel the heat to the soft start cabinet body, solved current soft start cabinet owing to can produce the heat, lead to the heat to pile up the inside at the soft start cabinet, make the too high production of internal element heat damage easily, thereby shortened its life's problem. But when the electric leakage condition occurs, the working personnel can not find the electric leakage soft start cabinet in time, and the first-time first-aid repair can not be carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frozen water pump soft start cabinet with leak alarming function to solve the problem of the no alarm structure who provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frozen water pump soft start cabinet with leak alarming function, includes the soft start cabinet body, the top surface fixedly connected with install bin of soft start cabinet body, the top surface of install bin is provided with the warning light, driving motor is installed to the interior bottom surface of install bin, the medial surface of install bin is provided with alarm mechanism, the medial surface of install bin is provided with emergency power source, control switch is installed to the medial surface that the install bin is located the emergency power source side, control switch's side is provided with control mechanism.

Preferably, alarm mechanism includes the rolling disc, rolling disc fixed connection is at driving motor's output, the medial surface fixedly connected with guide frame of install bin, the medial surface sliding connection of guide frame has the transfer line, the tip of transfer line articulates there is the connecting rod, the tip of connecting rod rotates the side of connecting at the rolling disc through the dead lever, the opposite side end fixedly connected with of transfer line strikes the head, the install bin is provided with the warning gong board with the side that strikes the head relatively.

Preferably, control mechanism includes the guide ring, guide ring fixed connection is at the interior bottom surface of install bin, the medial surface sliding connection of guide ring has the actuating lever, the actuating lever is with the equal fixed plate relative of fixedly connected with of the surface of guide ring, two be provided with reset spring between the relative side of fixed plate, the medial surface fixedly connected with circular telegram solenoid of install bin, circular telegram solenoid's medial surface cover is equipped with fixed metal pole.

Preferably, the end of the connecting rod is arranged at the side edge of the side face of the rotating disc, and the side face of the transmission rod is attached to the inner side face of the guide frame.

Preferably, the fixed metal rod, the driving rod and the pressing rod of the control switch are positioned on the same straight line, and two ends of the electrified solenoid are electrically connected with a power line inside the soft start cabinet body through a lead.

Preferably, the emergency power supply is electrically connected with the control switch, the driving motor and the warning lamp through wires respectively.

Preferably, the side surface of the installation box is provided with a sound diffusion hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install emergency power supply and control mechanism, when the electricity leakage leads to the outage in the soft start cabinet body, the circular telegram solenoid in the control mechanism loses the electric current and makes fixed metal pole lose magnetism, and the actuating lever can press control switch and open emergency power supply under reset spring's effect to this starts alarming function, and the reaction of whole control mechanism is sensitive under circular telegram solenoid's effect, can quick start alarming function;

2. the utility model discloses an install warning light and alarm mechanism, can start driving motor and warning light when emergency power source opens, can reciprocate when driving motor rotates strike the gong board of warning through the head of strikeing and send sound to inform the staff, can send the light when the warning light is opened, the soft start cabinet that finds out the problem that staff can be quick under the cooperation of both uses.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is a schematic view of the internal structure of the installation box of the present invention;

fig. 3 is a schematic structural view of the alarm mechanism of the present invention;

fig. 4 is a schematic structural diagram of the control mechanism of the present invention.

In the figure: 1. a soft start cabinet body; 2. installing a box; 3. a warning light; 4. a drive motor; 5. an alarm mechanism; 501. rotating the disc; 502. a guide frame; 503. a transmission rod; 504. a connecting rod; 505. a knocking head; 506. warning gong and gong; 6. an emergency power supply; 7. a control switch; 8. a control mechanism; 801. a guide ring; 802. a drive rod; 803. a fixing plate; 804. a return spring; 805. an energized solenoid coil; 806. fixing the metal rod; 9. and (4) a sound expansion hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; 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.

Example 1: referring to fig. 1, a soft start cabinet of a chilled water pump with a leakage alarm function comprises a soft start cabinet body 1, a mounting box 2 is fixedly connected to the top surface of the soft start cabinet body 1, a warning light 3 is arranged on the top surface of the mounting box 2, an emergency power supply 6 is arranged on the inner side surface of the mounting box 2, a control switch 7 is arranged on the inner side surface of the mounting box 2, which is located on the side edge of the emergency power supply 6, a control mechanism 8 is arranged on the side edge of the control switch 7, the control mechanism 8 comprises a guide ring 801, the guide ring 801 is fixedly connected to the inner bottom surface of the mounting box 2, a driving rod 802 is slidably connected to the inner side surface of the guide ring 801, opposite fixing plates 803 are fixedly connected to the outer surfaces of the driving rod 802 and the guide ring 801, a return spring 804 is arranged between the opposite side surfaces of the two fixing plates 803, an electrified solenoid is fixedly connected to the inner side surface of the mounting box 2, and both ends of the electrified solenoid 805 are electrically connected to a power line inside the soft start cabinet body 1 through wires, the inner side surface of the electrified solenoid 805 is sleeved with a fixed metal rod 806, the driving rod 802 and the pressing rod of the control switch 7 are positioned on the same straight line, the emergency power supply 6 is respectively electrically connected with the control switch 7, the driving motor 4 and the warning lamp 3 through leads, if the circuit in the soft start cabinet body 1 leaks electricity, the electric leakage protector can disconnect the main power supply, the refrigeration water pump stops working, at the moment, because the two ends of the electrified solenoid 805 are electrically connected with the power line in the soft start cabinet body 1 through leads, the electrified solenoid 805 is electrified when the soft start cabinet body 1 normally works, the fixed metal rod 806 on the inner side surface of the electrified solenoid 805 at the moment can be known to be magnetic according to ampere rules, so that the driving rod 802 is adsorbed, and the reset spring 804 is in a squeezing state, if the circuit inside the soft start cabinet body 1 is disconnected, the fixing metal rod 806 loses magnetism when the power cord is not powered on, and the driving rod 802 can slide along the guide ring 801 under the action of the return spring 804 to press the pressing rod of the control switch 7 to turn on the emergency power supply 6.

Example 2: please refer to fig. 4, a driving motor 4 is installed on the inner bottom surface of the installation box 2, an alarm mechanism 5 is disposed on the inner side surface of the installation box 2, the alarm mechanism 5 includes a rotating disc 501, the rotating disc 501 is fixedly connected to the output end of the driving motor 4, a guide frame 502 is fixedly connected to the inner side surface of the installation box 2, a transmission rod 503 is slidably connected to the inner side surface of the guide frame 502, the side surface of the transmission rod 503 is attached to the inner side surface of the guide frame 502, a connection rod 504 is hinged to the end portion of the transmission rod 503, the end portion of the connection rod 504 is rotatably connected to the side surface of the rotating disc 501 through a fixing rod, the end portion of the connection rod 504 is disposed at the side edge of the side surface of the rotating disc 501, a striking head 505 is fixedly connected to the other end portion of the transmission rod 503, a warning gong board 506 is disposed on the side surface of the installation box 2 opposite to the striking head 505, a sound expanding hole 9 is disposed on the side surface of the installation box 2, the emergency power supply 6 is electrically connected to the driving motor 4 and the warning lamp 3 through a lead, when the emergency power supply 6 is turned on, the transmission rod 504, the driving motor 4 and the warning lamp can turn on the warning board to turn on the warning cabinet, thereby enabling a person to quickly find the warning cabinet through the warning board to work through the warning board to quickly.

The working principle is as follows: when the soft start cabinet is used, if a line in the soft start cabinet body 1 leaks electricity, the leakage protector disconnects a main power supply, the chilled water pump stops working, at the moment, because two ends of the electrified solenoid 805 are electrically connected with a power line in the soft start cabinet body 1 through a lead, when the soft start cabinet body 1 normally works, the electrified solenoid 805 is electrified, according to the ampere rule, the fixed metal rod 806 on the inner side surface of the electrified solenoid 805 at the moment can be known to be magnetic, so that the driving rod 802 can be adsorbed, the reset spring 804 is in an extrusion state, when a circuit in the soft start cabinet body 1 is disconnected, the fixed metal rod 806 loses magnetism when the power line is not electrified, and the driving rod 802 can slide along the guide ring 801 under the action of the reset spring 804 so as to press the pressing rod of the control switch 7 to start the emergency power supply 6 for the next time; because emergency power source 6 and driving motor 4, warning light 3 all passes through wire electric connection, consequently, emergency power source 6 can drive driving motor 4 and warning light 3 when opening and open, driving motor 4 can drive rolling disc 501 when rotating, rolling disc 501 can drive transfer line 503 along the medial surface of guide frame 502 through connecting rod 504 when rotating and slide, thereby carry out reciprocal strike to warning gong board 506 through striking head 505, send sound warning staff with the time, and can let the quick soft start cabinet body 1 who finds the problem of staff through warning light 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a frozen water pump soft start cabinet with leak alarming function, includes soft start cabinet body (1), its characterized in that: the soft start cabinet comprises a soft start cabinet body (1), wherein the soft start cabinet is characterized in that an installation box (2) is fixedly connected to the top surface of the soft start cabinet body (1), a warning lamp (3) is arranged on the top surface of the installation box (2), a driving motor (4) is installed on the inner bottom surface of the installation box (2), an alarm mechanism (5) is arranged on the inner side surface of the installation box (2), an emergency power source (6) is arranged on the inner side surface of the installation box (2), a control switch (7) is installed on the inner side surface of the side edge of the emergency power source (6), and a control mechanism (8) is arranged on the side edge of the control switch (7).

2. The chilled water pump soft start cabinet with the leakage alarm function as claimed in claim 1, wherein: alarm mechanism (5) are including rolling disc (501), rolling disc (501) fixed connection is at the output of driving motor (4), the medial surface fixedly connected with of install bin (2) leads frame (502), the medial surface sliding connection of leading frame (502) has transfer line (503), the tip of transfer line (503) articulates there is connecting rod (504), the tip of connecting rod (504) rotates the side of connecting at rolling disc (501) through the dead lever, the opposite side tip fixedly connected with of transfer line (503) strikes head (505), install bin (2) and the relative side of striking head (505) are provided with warning gong board (506).

3. The chilled water pump soft start cabinet with the leakage alarm function as claimed in claim 1, wherein: control mechanism (8) are including guide ring (801), guide ring (801) fixed connection is at the interior bottom surface of install bin (2), the medial surface sliding connection of guide ring (801) has actuating lever (802), actuating lever (802) and the equal fixedly connected with relative fixed plate (803) of surface of guide ring (801), two be provided with reset spring (804) between the relative side of fixed plate (803), the medial surface fixedly connected with circular telegram solenoid (805) of install bin (2), the medial surface cover of circular telegram solenoid (805) is equipped with fixed metal pole (806).

4. The chilled water pump soft start cabinet with the leakage alarm function as claimed in claim 2, wherein: the end of the connecting rod (504) is arranged at the side edge of the side face of the rotating disc (501), and the side face of the transmission rod (503) is attached to the inner side face of the guide frame (502).

5. The chilled water pump soft start cabinet with the leakage alarm function as claimed in claim 3, wherein: the fixed metal rod (806), the driving rod (802) and the pressing rod of the control switch (7) are positioned on the same straight line, and two ends of the electrified solenoid coil (805) are electrically connected with a power line inside the soft start cabinet body (1) through a lead.

6. The chilled water pump soft start cabinet with the leakage alarm function as claimed in claim 1, wherein: the emergency power supply (6) is electrically connected with the control switch (7), the driving motor (4) and the warning lamp (3) through wires respectively.

7. The chilled water pump soft start cabinet with the leakage alarm function as claimed in claim 1, wherein: the side surface of the installation box (2) is provided with a sound expansion hole (9).