CN205543806U - Cubical switchboard of split type cabinet door - Google Patents

Abstract

The utility model belongs to the power equipment field, concretely relates to cubical switchboard of split type cabinet door, include the cabinet body and over -The -Counter door, lower cabinet door, over -The -Counter student end be provided with and connect the lock, connection lock including shank of the key, connecting rod and spring bolt, the connecting rod level set up, the connecting rod upper end is fixed to be provided with the shank of the key, is provided with vertical chute on the shank of the key, is provided with horizontal spout on the panel of over -The -Counter door, still is provided with the push rod, the push rod alternates in vertical chute and horizontal spout, the spring bolt for stock shape structure, the one end of spring bolt hinges on the connecting rod, the mid point department of spring bolt is articulated with the panel of last cabinet door, lower cabinet door upper end be provided with the fixed slot. The utility model discloses, adopting and connecting the lock, convenient ground closes upper and lower cabinet door lock into overall structure to when normal use, to open and connect the lock, upper and lower cabinet door is split type structure, guarantees the safe in utilization of cubical switchboard, has made things convenient for the convenience of cubical switchboard greatly, the personnel's operation of being convenient for.

Description

A kind of switch cubicle of split type cabinet door

Technical field

This utility model belongs to field of electrical equipment, is specifically related to the switch cubicle of a kind of split type cabinet door.

Background technology

Switch cubicle is a kind of power equipment, and Main Function is to carry out generating electricity in power system, transmit electricity, join During electricity and electric energy are changed, carry out folding, control and protect electrical equipment.Partial high pressure at present Electric Appliance Cabinet is divided into control zone and higher-pressure region, and wherein higher-pressure region is arranged on the upside of cabinet, and control zone is arranged In the downside of cabinet, in order to ensure safety, the control of control zone must be opened during conducting transmission line detection Close and disconnect, just can carry out the operation of higher-pressure region, but equipment is split type when assembling, debugging and safeguard Cabinet door structure bring great inconvenience to operation.

Utility model content

This utility model is in order to solve above-mentioned problems of the prior art, and this utility model provides The switch cubicle of a kind of split type cabinet door, it is possible to ensure that cabinet door forms entirety when assembling, debugging and safeguard Structure, facilitates personnel to carry out the operation of switch cubicle.

The concrete technical scheme that this utility model uses is:

The switch cubicle of a kind of split type cabinet door, including cabinet and the cabinet door that is arranged on cabinet, described cabinet Door includes that Over-The-Counter door and lower cabinet door, described Over-The-Counter door lower end are provided with connection lock, described connection lock Including shank of the key, connecting rod and dead bolt, described connecting rod is horizontally disposed with, and connecting rod upper end is fixedly installed There is shank of the key, shank of the key is provided with vertical chute, the panel of Over-The-Counter door is provided with horizontal concrete chute, also sets Being equipped with push rod, push rod is interspersed in vertical chute and horizontal concrete chute, and respectively with vertical chute and level Chute is formed and is slidably matched, and described dead bolt is long rod shaped structure, and one end of dead bolt is hinged on connecting rod On, the midpoint of dead bolt is hinged with the panel of Over-The-Counter door, and described lower cabinet door upper end is provided with fixing groove, Fixing groove forms spacing cooperation with dead bolt.

Described dead bolt is provided with two, and two dead bolts are symmetricly set on the two ends of connecting rod.

Being additionally provided with upper limit position block, upper limit position block is arranged on the left of shank of the key, and upper limit position block is formed with shank of the key Spacing cooperation.

Being additionally provided with lower position block, lower position block is arranged on the lower section of connecting rod, the upper end of lower position block Face is located in the same horizontal plane with the pin joint of dead bolt midpoint, the upper surface of lower position block and connecting rod Lower surface form spacing cooperation.

The beneficial effects of the utility model are:

This utility model, uses and connects lock, is closed by upper and lower cabinet door lock as overall structure easily, and And when normally using, open connection lock, upper lower cabinet door is split-type structural, it is ensured that making of switch cubicle By safety, greatly facilitate the convenience of switch cubicle, it is simple to human users.

Accompanying drawing explanation

Fig. 1 is that upper and lower cabinet door lock of the present utility model closes as all-in-one-piece schematic diagram；

Fig. 2 is that upper and lower cabinet door of the present utility model is opened for split type schematic diagram；

In accompanying drawing, 1, Over-The-Counter door, 2, lower cabinet door, 3, shank of the key, 4, connecting rod, 5, dead bolt, 6, Vertical chute, 7, horizontal concrete chute, 8, push rod, 9, fixing groove, 10, upper limit position block, 11, lower limit Position block.

Detailed description of the invention

Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail:

This utility model is the switch cubicle of a kind of split type cabinet door, including cabinet and be arranged on cabinet Cabinet door, described cabinet door includes that Over-The-Counter door 1 and lower cabinet door 2, described Over-The-Counter door 1 lower end are provided with even Connecing lock, described connection lock includes shank of the key 3, connecting rod 4 and dead bolt 5, described connecting rod 4 level Arranging, connecting rod 4 upper end is fixedly installed shank of the key 3, shank of the key 3 is provided with vertical chute 6, Over-The-Counter Being provided with horizontal concrete chute 7 on the panel of door 1, be additionally provided with push rod 8, push rod 8 is interspersed in vertical chute 6 and horizontal concrete chute 7 in, and formed with vertical chute 6 and horizontal concrete chute 7 respectively and be slidably matched, described Dead bolt 5 be long rod shaped structure, one end of dead bolt 5 is hinged in connecting rod 4, the midpoint of dead bolt 5 Locating hinged with the panel of Over-The-Counter door 1, described lower cabinet door 2 upper end is provided with fixing groove 9, fixing groove 9 Spacing cooperation is formed with dead bolt 5.

In order to avoid connecting rod 4 offsets because of discontinuity, damages, described dead bolt 5 is provided with Two, two dead bolts 5 are symmetricly set on the two ends of connecting rod 4.

Cause dead bolt to fracture in order to avoid dead bolt is excessive with fixing groove stress during locking, be additionally provided with the upper limit Position block 10, upper limit position block 10 is arranged on the left of shank of the key 3, and upper limit position block 10 is formed spacing with shank of the key 3 Coordinate, when upper limit position block 10 contacts with shank of the key 3, connect lock stop motion, it is to avoid dead bolt is with fixing The excessive damage of groove stress.

Being additionally provided with lower position block 11, lower position block 11 is arranged on the lower section of connecting rod 4, lower position block The upper surface of 11 is located in the same horizontal plane with the pin joint of dead bolt 5 midpoint, lower position block 11 upper End face forms spacing cooperation with the lower surface of connecting rod 4, it is to avoid the downward hyperkinesia of connecting rod 4, by Pin joint in the upper surface of lower position block 11 Yu dead bolt 5 midpoint is located in the same horizontal plane so that even Extension bar 4 and dead bolt will not walk around dead point, it is to avoid occur to connect and lock irreducible problem.

Specific embodiment as shown in Figures 1 and 2, when upper lower cabinet door formed monolithic construction time, Over-The-Counter The dead bolt 5 connecting lock on door 1 is positioned at the fixing groove 9 of lower cabinet door 2 upper end, now by fixing Groove 9 is spacing to dead bolt 5 so that upper lower cabinet door forms overall structure, facilitates personnel to electricity in cabinet The assembling of device equipment, operate and safeguard, when switch cubicle normally uses, push rod 8 being promoted to the right, Now push rod 8 moves along horizontal concrete chute 7, and under the promotion of push rod 8, shank of the key 3 moves to the right, Now shank of the key 3 horizontally rotates for axle with the pin joint of dead bolt 5 midpoint together with connecting rod 4, shank of the key 3 Moving right along with push rod 8 and move down, now by lever principle, dead bolt 5 is from fixing groove 9 Producing, dead bolt 5 departs from spacing with fixing groove 9 so that upper lower cabinet door forms split-type structural, convenient Individually opening cabinet door to operate, the horizontal concrete chute 7 of setting is formed with push rod 8 and is slidably matched so that Push rod 8 is the most corresponding integrality and split state when horizontal concrete chute 7 both sides, and state is very clear, Convenient identifying, the horizontal concrete chute 7 of setting forms the spacing cooperation of vertical direction to push rod 8, prevent because of The cabinet door that action of gravity causes push rod 8 to move and causes opens by mistake or false-lock so that this utility model side Just, reliably.

Claims (4)

1. a switch cubicle for split type cabinet door, including cabinet and the cabinet door that is arranged on cabinet, described Cabinet door include Over-The-Counter door (1) and lower cabinet door (2), it is characterised in that: described Over-The-Counter door (1) Lower end is provided with connection lock, and described connection lock includes shank of the key (3), connecting rod (4) and dead bolt (5), Described connecting rod (4) is horizontally disposed with, and connecting rod (4) upper end is fixedly installed shank of the key (3), lock It is provided with vertical chute (6) on handle (3), the panel of Over-The-Counter door (1) is provided with horizontal concrete chute (7), Being additionally provided with push rod (8), push rod (8) is interspersed in vertical chute (6) and horizontal concrete chute (7), And be slidably matched with vertical chute (6) and horizontal concrete chute (7) formation respectively, described dead bolt (5) For long rod shaped structure, one end of dead bolt (5) is hinged in connecting rod (4), the midpoint of dead bolt (5) Locating hinged with the panel of Over-The-Counter door (1), described lower cabinet door (2) upper end is provided with fixing groove (9), Fixing groove (9) forms spacing cooperation with dead bolt (5).

The switch cubicle of a kind of split type cabinet door the most according to claim 1, it is characterised in that: institute The dead bolt (5) stated is provided with two, and two dead bolts (5) are symmetricly set on the two ends of connecting rod (4).

The switch cubicle of a kind of split type cabinet door the most according to claim 1, it is characterised in that: also Being provided with upper limit position block (10), upper limit position block (10) is arranged on shank of the key (3) left side, upper limit position block (10) spacing cooperation is formed with shank of the key (3).

The switch cubicle of a kind of split type cabinet door the most according to claim 1, it is characterised in that: also Being provided with lower position block (11), lower position block (11) is arranged on the lower section of connecting rod (4), lower limit The upper surface of position block (11) is located in the same horizontal plane with the pin joint of dead bolt (5) midpoint, lower limit The upper surface of position block (11) forms spacing cooperation with the lower surface of connecting rod (4).