A kind of electric push-pull system for busway inserting case
Technical field
The present invention relates to a kind of electric push-pull systems for busway inserting case.
Background technique
Modern high-rise building and large-scale workshop need huge electric energy, and in face of hundreds and thousands of peaces needed for this huge load
The powerful electric current of training will select safe and reliable transmission equipment, and bus-bar system is to select well.Bus duct system is one
The power distribution equipment of a efficient conveying electric current, has especially adapted to higher and higher building and large-scale plant economical rationality wiring
It needs.Bus duct is new circuit mode developed by the U.S., referred to as " Bus-Way-System ", it is with copper or aluminium
As conductor, with non-alkene insulating supporting, be then attached in metallic channel and the novel conductor that is formed.
Nowadays at indispensable wiring mode in the electrical equipments such as skyscraper, factory, electric system.Due to big
The needs of the various building electric power such as building, factory, need to take out by the electric energy in bus duct using jack box, and due to factory
Interim power-off cost is too big, generally requires in case of constant power, jack box is connected with bus duct, this just brings centainly
Operation hidden danger.
Summary of the invention
The purpose of the present invention is to solve the above the deficiencies in the prior art, propose a kind of for busway inserting case
Electric push-pull system.
A kind of electric push-pull system for busway inserting case, including fixing seat, fixing clip and electric chassis truck;Institute
In the top of bus duct, the fixing clip is L-shaped for the fixed seating stated, and the bottom of fixing clip is connected to bus groove sidewall
Protrusion on, the top of fixing clip is connected by clamping screw with the bottom of fixing seat;The electric chassis truck, which is located at, to be fixed
The front of seat, electric chassis truck bottom are set there are four pulley, and the pulley is connected to the top of bus duct, electric chassis truck
Front is connected with rubber pad, and the rubber pad is tapered, and the head of rubber pad is connected on jack box;The two sides of electric chassis truck
It is connected with buckle, the head of the buckle is equipped with U-shaped bayonet, and the U-shaped bayonet and the limited post of jack box end are mutually clamped.
It preferably, further include lead screw, the end of the lead screw passes through fixing seat and is connected with crank, the crank and fixation
Seat rotatable connection is arranged with feed screw nut on lead screw, and the feed screw nut is connected by connecting rod with electric chassis truck.When
After system blackout, which can be used crank manual operation, and electric chassis truck advances when shaking clockwise, electricity when shaking counterclockwise
Dynamic chassis vehicle retreats.
It preferably, further include console, the console is located at the rear of fixing seat, and console passes through controller and electricity
Motor on dynamic chassis vehicle is connected.
Preferably, the console, which is equipped with, advances, retreats, stopping three buttons.
Preferably, the material of the rubber pad is polyurethane.
The utility model has the advantages that
Entire mechanism is made of components such as electric chassis truck, fixing clip, fixing seats.Consolidating electric chassis truck when use
Determine frame to be fixed in fixing seat, fixing seat is matched with fixing clip to be fixed on bus duct upper cover plate, and electric chassis truck is placed
On fixed frame.By Electronic control, electric chassis truck movement travels forward along sliding rail, pushes jack box before bus slot cover board
Into.It is also possible to which Reverse Turning Control electric chassis truck moves backward along sliding rail, dragging jack box is retreated along bus slot cover board.
Traditional manual operations is replaced by way of introducing electric chassis truck, can greatly promote jack box and bus
Safety when slot separation or grafting, guarantees personnel safety, promotes the safety coefficient of integrated operation.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing jack box in the pre-connection;
Fig. 2 is the schematic diagram one of electric push-pull system;
Fig. 3 is the schematic diagram two of electric push-pull system;
1. 2. bus duct of jack box, 3. electric chassis truck, 4. lead screw 5. buckles 6. rubber pad, 7. pulley, 8. console
9. 10. fixing seat of crank, 11. fixing clip.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and attached drawing, the invention will be further described, should
The examples are only for explaining the invention, is not intended to limit the scope of the present invention..
As shown in Figure 1-3, a kind of electric push-pull system for busway inserting case, including fixing seat 10, fixing clip
11 and electric chassis truck 3;The fixing seat 10 is located at the top of bus duct 2, and the fixing clip 11 is L-shaped, fixing clamp
The bottom of block 11 is connected in the protrusion of 2 side wall of bus duct, and the top of fixing clip 11 passes through clamping screw and fixing seat 10
Bottom is connected;The electric chassis truck 3 is located at the front of fixing seat 10, and the fixed frame of electric chassis truck 3 is connected with fixing seat 10;
3 bottom of electric chassis truck is set there are four pulley 7, and the pulley 7 is connected to the top of bus duct 2, the front of electric chassis truck 3
It is connected with rubber pad 6, the material of the rubber pad 6 is polyurethane.
Rubber pad 6 is tapered, and the head of rubber pad 6 is connected on jack box 1;The two sides of electric chassis truck 3 are connected with card
The head of button 5, the buckle 5 is equipped with U-shaped bayonet, and the U-shaped bayonet and the limited post of 1 end of jack box are mutually clamped.
It further include lead screw 4, the end of the lead screw 4 passes through fixing seat 10 and is connected with crank 9, the crank 9 and fixation
10 rotatable connections of seat, feed screw nut is arranged on lead screw 4, and the feed screw nut passes through connecting rod and 3 phase of electric chassis truck
Even.
Further include console 8, the console 8 is located at the rear of fixing seat 10, console 8 by controller with it is electronic
Motor on chassis vehicle 3 is connected, and the console 8, which is equipped with, to advance, retreats, stopping three buttons.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.