CN205314725U - American case becomes with novel internal lock - Google Patents

Abstract

The utility model provides an american case becomes with novel internal lock, american case becomes including box, chamber door, further include: the lug, the lug is even to be set up around the base of box, the piece rotates, rotating the piece and installing the right side in american case becomes, the front end is fixed on the operating panel that american case becomes, the swinging boom, the swinging boom is fixed on rotating the piece, has the through -hole, the stand pipe, the stand pipe sets up the operating panel rear side, the lock core, the one end of lock core is in in the through -hole, the other end is in in the stand pipe, ring -shaped member, ring -shaped member sets up the chamber door rear side holds the lock core that stretches out the stand pipe. The utility model has the advantages of hoist and mount are safe, the protection is effectual.

Description

There is the American Unit Substation of novel interior lock

Technical field

The utility model relates to American Unit Substation, in particular to the American Unit Substation with novel interior lock.

Background technology

Hanger is arranged on the fuel tank of American Unit Substation by tradition American Unit Substation, and fuel tank both sides are respectively provided with two hangers, play lifting effect by these hangers, and hanger has opening. When lifting by crane, suspension hook is suspended on hanger, because hanger is arranged on fuel tank, American Unit Substation can be made during lifting to tilt, it is easy to overbalance, even departs from hoisting process, causes the damage of American Unit Substation, and even cause casualties accident. Further, in order to prevent case door to be accidentally opened, case door installs door lock. This kind of protected mode has deficiency, as: protective capacities is poor, and lawless person is easy to sled lock and trespasses, destroys.

Practical novel content

In order to solve above shortcomings in prior art, the American Unit Substation with novel interior lock that the utility model provides and a kind of lifts safety, protected effect is good.

For achieving the above object, the utility model is by the following technical solutions:

An American Unit Substation with novel interior lock, described American Unit Substation comprises casing, case door; Described American Unit Substation comprises further:

Hanger, described hanger is evenly arranged on the base surrounding of described casing;

Tumbler, described tumbler is arranged on the right side in American Unit Substation, and front end is fixed on the operating panel of American Unit Substation;

Pivot arm, described pivot arm is fixed on described tumbler, has through hole;

Guide pipe, described guide pipe is arranged on side after described operating panel;

Lock core, one end of described lock core is in described through hole, and the other end is in described guide pipe;

Annular element, described annular element is arranged on side after described case door, holds the lock core stretching out guide pipe.

According to above-mentioned American Unit Substation, can selection of land, described hanger comprises hanger body, and described hanger body is provided with through hole.

According to above-mentioned American Unit Substation, it may be preferred that described hanger is welded on described casing.

According to above-mentioned American Unit Substation, it may be preferred that described lock core is " L " shape.

According to above-mentioned American Unit Substation, can selection of land, described American Unit Substation comprises further:

Telltale hole, the outer rim of the turning end that described telltale hole is arranged on described operating panel;

Direction board, described direction board is curved, is arranged on side after described operating panel, and is fixed on described tumbler.

Compared with prior art, the useful effect that the utility model has is:

1. evenly by power when equally distributed hanger ensure that lifting on base, making American Unit Substation keep balance, substantially increase lifting reliability, it is ensured that the safety of equipment and personnel during lifting, closed hanger makes suspension hook not easily slippage, lifts by crane more reliable;

2. lock core, annular element and all adopt hidden type, can't see inner lock structure; And lock close, open all need drive tumbler, it is necessary to use special frock drive tumbler; Effectively prevent extraneous illegal intrusion, it is to increase protected effect.

Accompanying drawing explanation

With reference to accompanying drawing, disclosure of the present utility model will become to be more readily understood. Those skilled in the art it is easily understood that: these accompanying drawings are only for illustrating the technical solution of the utility model, and and are not intended to be construed as limiting by protection domain of the present utility model. In figure:

Fig. 1 is the basic block diagram of the American Unit Substation according to the utility model embodiment;

Fig. 2 is the basic block diagram of the hidden interior lock according to the utility model embodiment.

Embodiment

Fig. 1-2 and following description describe optional enforcement mode of the present utility model to instruct how those skilled in the art implement and reproduce the utility model. In order to instruct technical solutions of the utility model, simplify or eliminated some conventional aspects. Those skilled in the art should understand that the modification being derived from these enforcement modes or replace will in scope of the present utility model. Those skilled in the art should understand that following characteristics can combine in various mode to form multiple modification of the present utility model. Thus, the utility model is not limited to following optional enforcement mode, and only limits by claim and their jljl such as grade.

Embodiment:

Fig. 1 schematically illustrates the structure iron of the American Unit Substation with novel interior lock of the utility model embodiment, and as shown in Figure 1, described American Unit Substation comprises:

Casing, case door; These parts are all the state of the art, do not repeat them here;

Hanger 3, hanger 3 is uniformly distributed in casing 1 base surrounding. Hanger 3 has 4, lays respectively on four angles of casing 1 base, and during lifting, suspension hook hangs on four hangers 3 of surrounding on base so that uniform force, thus balance when ensureing that American Unit Substation lifts by crane; Hanger 3 comprises hanger body 31, and hanger body 31 is provided with through hole 32. Hanger 3 takes closed structure, it does not have the opening of former hanger 3, and slippage not easily occurs when suspension hook hangs on hanger 3, and lifting performance is more stable. Hanger 3 is welded on casing 1.

Fig. 2 schematically illustrates the basic block diagram of the hidden interior lock of the utility model embodiment, and as shown in Figure 2, described interior lock comprises:

Tumbler 11, described tumbler is arranged on the right side in American Unit Substation, and front end is fixed on the operating panel of American Unit Substation;

Pivot arm 21, described pivot arm is fixed on described tumbler, has through hole 22;

Guide pipe 41, described guide pipe is arranged on side after described operating panel;

Lock core, lock core adopts " L " shape metal strip, comprises the first part 61 in 90 degree of bendings and second section 62, and one end of described lock core is in described through hole, and the other end is in described guide pipe;

Annular element 51, described annular element is arranged on side after case door, holds the lock core stretching out guide pipe;

Telltale hole, the outer rim of the turning end that described telltale hole is arranged on described operating panel;

Direction board, described direction board is curved, is arranged on side after described operating panel, and is fixed on described tumbler; Direction board indicates " closing ", " conjunction ".

The utility model additionally provides the above-mentioned working process with hidden interior lock, and described working process comprises the following steps:

(A1) tumbler described in forward drive rotates, and driven rotary arm rotates, thus drives the other end of lock core that one end is arranged in through hole at guiding in-pipe, and then enters in annular element, locks Qianmen; Meanwhile, tumbler drives direction board just to rotation, and when locking Qianmen, the direction board display in telltale hole is closed;

(A2), when needing to open, tumbler described in reverse drive rotates, and band movable lock core departs from described annular element, opens described Qianmen; Tumbler drives direction board to rotate backward, and when opening Qianmen, the direction board display in telltale hole is opened.

It is according to the benefit that the utility model embodiment reaches: after adopting such structure, evenly by power when on base, equally distributed hanger ensure that lifting, American Unit Substation is made to keep balance, substantially increase lifting reliability, the safety of equipment and personnel when ensure that lifting, closed hanger makes suspension hook not easily slippage, lifts by crane more reliable. Core, annular element are all hidden is arranged on inside lock, it is to increase protection class.

Claims (5)

1. an American Unit Substation with novel interior lock, described American Unit Substation comprises casing, case door; It is characterized in that: described American Unit Substation comprises further:

Hanger, described hanger is evenly arranged on the base surrounding of described casing;

Tumbler, described tumbler is arranged on the right side in American Unit Substation, and front end is fixed on the operating panel of American Unit Substation;

Pivot arm, described pivot arm is fixed on described tumbler, has through hole;

Guide pipe, described guide pipe is arranged on side after described operating panel;

Lock core, one end of described lock core is in described through hole, and the other end is in described guide pipe;

Annular element, described annular element is arranged on side after described case door, holds the lock core stretching out guide pipe.

2. American Unit Substation according to claim 1, it is characterised in that: described hanger comprises hanger body, and described hanger body is provided with through hole.

3. American Unit Substation according to claim 1, it is characterised in that: described hanger is welded on described casing.

4. American Unit Substation according to claim 1, it is characterised in that: described lock core is " L " shape.

5. American Unit Substation according to claim 1, it is characterised in that: described American Unit Substation comprises further:

Telltale hole, the outer rim of the turning end that described telltale hole is arranged on described operating panel;

Direction board, described direction board is curved, is arranged on side after described operating panel, and is fixed on described tumbler.