CN218160240U - Intelligent air switch controller - Google Patents

Abstract

The utility model provides an empty controller that opens of intelligence contains casing, lower casing, main control circuit board, electromechanical component, haulage rope, extension handle, traction block, fixed plate, and the haulage rope is equipped with the knot, and forms double-strand haulage rope between knot and the extension handle for the bearing capacity of knot is stronger, and structural reliability is higher, the utility model discloses do not change original air switch's structure, but direct mount is controlled air switch on, built-in electromechanical component and drive circuit thereof, haulage rope drive that the last establishing of accessible electromechanical component is fixed in traction block, extension handle on being controlled the air switch action of air switch action bars, realizes the purpose of control air switch divide-shut brake.

Description

Intelligent air switch controller

Technical Field

The utility model relates to an electricity consumption control field, specifically speaking involve an intelligent air switch controller that remote control air switch divides, closes a floodgate.

Background

An air switch, also known as an air circuit breaker, is a circuit breaker, can be automatically disconnected as long as the current in a circuit exceeds the rated current, is a very important electric appliance in a low-voltage distribution network and an electric power dragging system, and integrates control and multiple protection functions. For a traditional air switch, the switching-on and the switching-off of the air switch both need manual operation. For example, when the circuit is overhauled or the equipment in the circuit stops working, a manual operating rod for controlling tripping and closing of the air switch needs to be manually turned in a short distance, so that the air switch completes the opening action; when the maintenance is finished or a certain path of electric equipment in the circuit needs to be started, the manual operating rod needs to be manually turned in a short distance again, and then the air switch can complete the switching-on action.

The traditional air switch has the following disadvantages: (1) The closing needs to be completed by manually stirring the handle on the spot, so that the response time delay of personnel going to the spot exists, and great inconvenience is brought to the overhauling occasions and the occasions of unmanned and unmanned control; (2) The operation of the traditional air switch requires that workers have a certain basic electrical knowledge base, and the environment of the power control cabinet generates hidden danger to the safety of general workers; (3) The opening of the traditional air switch is automatic after the opening condition is met, and certain economic loss can be caused by sudden power failure in a production plant area with higher power protection requirement.

In order to solve the above drawback problem of traditional air switch, intelligent air switch controller has appeared in the market, and current intelligent air switch controller has following problem: (1) Most of air switch controllers need to be installed after the original air switches are dismantled, the air switch controllers belong to replacement type installation, the cost is high, in order to achieve the automatic opening and closing function, a transmission control mechanism is complex, the width needs to be increased, 1P is at least widened to 2P, the original air switches need to be replaced, and the original layout of the air switch is changed; (2) Install the empty controller of opening additional to original air switch on, but need increase the width, change the original wiring of accuse electric cabinet, the installation is comparatively loaded down with trivial details, installs the empty controller of opening of formula additional and often only possesses automatic separating brake function, does not possess automatic combined floodgate function.

Disclosure of Invention

The utility model provides an external air switch controller at traditional air switch does not change original air switch's structure, but on the direct mount controlled air switch, built-in electromechanical component and drive circuit thereof, haulage rope drive that the last establishing of accessible electromechanical component is fixed in and is controlled the pull block on the air switch action bars, extension handle drive air switch handle action, realizes the purpose of control air switch divide-shut brake.

In order to achieve the above object, the technical solution of the present invention is as follows:

empty controller that opens of intelligence contains casing, lower casing, master control circuit board, electromechanical component, haulage rope, extension handle, traction block, fixed plate, characterized by:

the intelligent air switch controller is arranged above the controlled air switch;

the expansion handle is fixedly adhered to an operating rod of the controlled air switch;

the expansion handle is rod-shaped;

the traction block is fixed on a fixing column arranged on the expansion handle;

the traction rope is wound on a winding shaft of the electromechanical assembly;

one side of the traction block is provided with a threading hole;

the traction rope can pass through a threading hole arranged on the traction block;

a rope buckle is arranged on the traction rope;

a double-strand traction rope is formed between the rope buckle of the traction rope and the traction block;

the motion path of the traction rope is an electromechanical component, namely an expansion handle, a fixed column arranged on the upper shell and the electromechanical component, so as to form a motion loop;

the main control circuit board is fixed inside the upper shell;

the electromechanical assembly is fixed inside the lower shell;

the upper and lower shells are fixedly connected through screws;

one side of the fixing plate is stuck to the controlled air switch, and the other side of the fixing plate is fixed with the lower shell through screws.

The utility model has the advantages that:

(1) The utility model relates to an external air switch controller at traditional air switch does not change original air switch's structure, but direct mount is controlled on the air switch, built-in electromechanical component and drive circuit thereof, the haulage rope that establishes drives and is fixed in the traction block on being controlled the air switch action bars on the accessible electromechanical component, the extension handle drives the air switch handle action, realize the purpose of control air switch divide-shut brake, the extension handle that this intelligence air switch controller established simultaneously also can support manual operation to be controlled the action bars of air switch and carry out the divide-shut brake.

(2) The utility model relates to an empty controller that opens of intelligence, haulage rope are equipped with the cable loop, and form the bifilar haulage rope between cable loop and the extension handle for the bearing capacity of cable loop is stronger, and structural reliability is higher.

(3) The utility model relates to an empty controller that opens of intelligence, fixed plate one side are pasted in controlled air switch, and the one side is fixed more firm through the screw with lower casing, and it is convenient to dismantle.

(4) The utility model relates to an empty controller that opens of intelligence, extension handle are shaft-like, and manually operation is more convenient.

Drawings

Fig. 1 is the utility model discloses empty controller structure explosion sketch map of opening of intelligence.

Figure 2 is the utility model discloses intelligence air switch controller and controlled air switch assembly sketch map.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following description of the specific embodiments and the accompanying drawings.

As shown in figure 1: an intelligent air switch controller comprises an upper shell (1), a lower shell (4), a main control circuit board (2), an electromechanical assembly (3), a traction rope (8), an expansion handle (5), a traction block (7) and a fixing plate (6).

As shown in fig. 2: the intelligent air switch controller is installed above the controlled air switch, the original structure of the controlled air switch is not changed, the intelligent air switch controller can be directly additionally installed above the controlled air switch, and the intelligent air switch controller is convenient to install.

The expansion handle is fixed on an operating rod of the controlled air switch in a sticking mode, the expansion handle is used for driving the controlled air switch to perform opening and closing actions, and opening and closing operations can be performed manually through the expansion handle.

The expansion handle is rod-shaped, and is more convenient when the air switch is controlled by manual operation to be switched on or switched off.

The traction block is fixed on a fixing column arranged on the extension handle, and particularly when the electromechanical component acts, the traction block can drive the extension handle to act together.

The traction rope is wound on a winding shaft of the electromechanical assembly.

One side of the traction block is provided with a threading hole.

The traction rope can pass through a threading hole arranged on the traction block.

A rope buckle is arranged on the traction rope; a double-strand pulling rope is formed between the rope buckle of the pulling rope and the expansion handle; specifically, electromechanical component drives the haulage rope motion of coiling on the spool in the pivoted, and the knot on the haulage rope can drive the motion of traction block, extension handle to carry out corresponding separating brake, combined floodgate operation, the utility model discloses well adoption single knot, and form the design of double-stranded haulage rope between knot and the extension handle for the holding capacity of knot is stronger, and structural reliability is higher.

The motion path of the traction rope is an electromechanical component, namely an expansion handle, a fixed column arranged on the upper shell and the electromechanical component, and a motion loop is formed.

The main control circuit board is fixed inside the upper shell.

The electromechanical assembly is fixed inside the lower shell.

The upper and lower shells are fixedly connected through screws.

One side of the fixing plate is stuck to the controlled air switch, and the other side of the fixing plate is fixed with the lower shell through screws, so that the fixing plate is mainly used for fixing the air switch controller.

The utility model discloses an assembly process and theory of operation as follows:

the first step is as follows: connecting the traction block with the electromechanical assembly through a traction rope, and knotting the traction rope into a rope buckle at a position about 20MM above the traction block;

the second step is that: assembling a traction block, an electromechanical component and a traction rope on a lower shell;

the third step: fixing the main control circuit board inside the upper shell;

the fourth step: fixedly connecting the upper and lower shells through a buckle;

the fifth step: fixing the fixed plate at the corresponding position of the controlled air switch in an adhering manner;

and a sixth step: the expansion handle is stuck and fixed on an operating rod of the controlled air switch;

the seventh step: fixing the traction block on the extension handle;

eighth step: the intelligent air switch controller is arranged above the controlled air switch, and the lower shell is fixedly connected with the fixed plate through screws.

The working principle of the utility model is as follows:

if the intelligent air switch controller needs to execute switching-on operation, a driving circuit in the main control circuit drives the electromechanical assembly to rotate, a traction rope wound on the electromechanical assembly drives the traction block and the extension handle to move to execute switching-on operation, otherwise, if switching-off operation needs to be executed, the driving circuit in the main control circuit drives the electromechanical assembly to rotate in the opposite direction, and the traction rope wound on the electromechanical assembly drives the traction block and the extension handle to move to execute switching-off operation. Meanwhile, the expansion handle arranged on the intelligent air switch controller can also support manual operation of an operating rod of the controlled air switch to execute switching on and off.

Claims (1)

1. Empty controller that opens of intelligence contains last casing, lower casing, master control circuit board, electromechanical component, haulage rope, extension handle, traction block, fixed plate, characterized by:

the intelligent air switch controller is arranged above the controlled air switch;

the expansion handle is fixedly adhered to an operating rod of the controlled air switch;

the expansion handle is rod-shaped;

the traction block is fixed on a fixing column arranged on the expansion handle;

the traction rope is wound on a winding shaft of the electromechanical assembly;

one side of the traction block is provided with a threading hole;

the traction rope can pass through a threading hole arranged on the traction block;

a rope buckle is arranged on the traction rope;

a double-strand traction rope is formed between the rope buckle of the traction rope and the traction block;

the motion path of the traction rope is an electromechanical component, namely an expansion handle, a fixed column arranged on the upper shell and the electromechanical component, so as to form a motion loop;

the main control circuit board is fixed inside the upper shell;

the electromechanical assembly is fixed inside the lower shell;

the upper and lower shells are fixedly connected through screws;

one side of the fixing plate is stuck to the controlled air switch, and the other side of the fixing plate is fixed with the lower shell through screws.

Images