CN204885911U - Box -type substation's locks - Google Patents

Abstract

The utility model provides a box -type substation's locks belongs to power equipment technical field. It includes the left -hand door fan, right side door leaf, the lock subassembly, set up the lock subassembly on the door leaf of the right side, the rotatable setting of rotatory pillar of lock subassembly is on the lock case, operating handle's lower extreme articulates the front side at rotatory pillar, operating handle can block on the support of locking, the front side of lock case still is provided with the lock lid, the rear side at rotatory pillar is installed to the middle -end of swing bearing, first connection support articulates the one end at the swing bearing, the second is connected the support and is articulated the other end at the swing bearing, install on first connection support the upper end of first door lock rod, the lower extreme of second door lock rod is installed on the support is connected to the second, the lower extreme of first door lock rod passes first direction support, second direction support is passed to the upper end of second door lock rod. The utility model discloses not only simple structure is with low costs, good reliability moreover, long service life.

Description

A kind of door lock assembly of box-type substation

Technical field

The utility model relates to electrical equipment technical field, particularly a kind of door lock assembly of box-type substation.

Background technology

Box-type substation, is again prepackage type electric substation or preassembled transformer station.A kind of high voltage switchgear, distribution transformer and low-voltage distribution equipment, by indoor, the outdoor close-coupled controller switching equipment of certain connection plan row's all-in-one-piece prefabrication, organically combine by the function such as transformer pressure-reducing, low-voltage distribution, be arranged on a protection against the tide, antirust, dust-proof, protection against rodents, fire prevention, antitheft, heat insulation, totally-enclosed, moveable steel-structure box, be specially adapted to urban network construction and upgradation, a kind of brand-new transformer station emerged after Shi Ji civil engineering transformer station.Box-type substation is applicable to mine, factory and enterprise, oil gas field and wind power station, and it instead of original civil engineering power distribution room, power distribution station, becomes novel complete change power distribution equipment.The casing of transformer station be by: base, shell, top cover three part are formed.The base of box-type substation generally uses channel-section steel, angle steel, band steel, steel plate etc., assembly welding or be joined with bolts shaping; For satisfied ventilation, heat radiation and line needs, also should output the circular port of bar hole and size appropriateness in corresponding position.Cabinet shell, top cover channel-section steel, angle steel, steel plate, aluminium alloy plate, color steel, cement plate etc. carry out bending, assembly welding or with screw, hinge or relevant special accessories joint forming.Casing is also provided with door lock, and the door latch structure for power transformation box common is at present comparatively complicated, and cost is higher, and Reliability comparotive is poor, and useful life is short.

Utility model content

The purpose of this utility model is to provide a kind of door lock assembly of box-type substation, and not only structure is simple, and cost is low, and good reliability, long service life.

The utility model solves the technical scheme that its technical problem adopts:

A kind of door lock assembly of box-type substation, it comprises box-type substation, left-hand door is fanned, right door leaf, hinge, door lock assembly, described left-hand door fan and right door leaf by hinge on box-type substation, the right side of described left-hand door fan is provided with by pressure gate groove, the left side of described right door leaf is provided with corresponding compression gate slot, described right door leaf arranges door lock assembly, described door lock assembly comprises door lock case, door lock cover, to lock bearing, operating grip, swinging strut, gantry pillars, first connects bearing, second connects bearing, trip bolt, first door lock rod, second door lock rod, first guide type shoe, second guide type shoe, described door lock case is fixed on right door leaf, described swinging strut is rotatably arranged on door lock case, the lower end of described operating grip is hinged on the front side of swinging strut, described bearing of locking also is fixed on the front side of door lock case, described operating grip may be stuck in locks on bearing, the front side of described door lock case is also provided with door lock cover, the middle-end of described gantry pillars is arranged on the rear side of swinging strut, described first connects one end that bearing is hinged on gantry pillars, described second connects the other end that bearing is hinged on gantry pillars, the upper end of described first door lock rod is arranged on the first connection bearing by trip bolt, the lower end of described second door lock rod is arranged on the second connection bearing by trip bolt, described right door leaf is provided with the first guide type shoe, second guide type shoe, described first guide type shoe is positioned at the downside of right door leaf, described second guide type shoe is positioned at the upper end of right door leaf, the lower end of described first door lock rod is through the first guide type shoe, the upper end of described second door lock rod is through the second guide type shoe, described box-type substation is also provided with the first hole clipping and the second hole clipping, described first hole clipping is corresponding with the first door lock rod, described second hole clipping is corresponding with the second door lock rod.

Further, the upside of described box-type substation is provided with louvered shutter.

Further, describedly rubber gasket is provided with by pressure gate groove.

Further, lock described on bearing and be provided with padlock.

The utility model compared to the prior art, have the following advantages and effect: operating personnel open door lock cover, open padlock with key, operating grip is taken off from bearing of locking around swinging strut, rotating operation handle, drives gantry pillars to rotate by swinging strut.First door lock rod is upwards mentioned under the drive of swinging strut, and the lower end of the first door lock rod departs from the first hole clipping, and the second door lock rod moves downward under the drive of swinging strut, and the upper end of the second door lock rod departs from the second hole clipping.So just achieve left-hand door fan and the opening of right door leaf, convenient operation personnel carry out installing and keeping in repair.Left-hand door fan right side be provided with by pressure gate groove, the left side of right door leaf is provided with corresponding compression gate slot, is provided with rubber gasket by pressure gate groove, be conducive to left-hand door fan and right door leaf close.Lock on bearing and be provided with padlock, effectively prevent box-type substation to be accidentally opened.The front side of door lock case is also provided with door lock cover, and door lock cover serves protective action to operating grip, extends the useful life of operating grip.The upside of box-type substation is provided with louvered shutter, and the equipment be conducive in box-type substation dispels the heat, effective.The utility model not only structure is simple, and cost is low, and good reliability, long service life.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the closed condition schematic diagram of the utility model left-hand door fan and right door leaf.

Fig. 3 is the front view of the utility model door lock assembly.

Fig. 4 is the rearview of the utility model door lock assembly.

In figure: 1. box-type substation, 2. left-hand door fan, 3. right door leaf, 4. hinge, 5. door lock assembly, 6. by pressure gate groove, 7. compress gate slot, 8. door lock case, 9. door lock cover, 10. to lock bearing, 11. operating grips, 12. swinging struts, 13. gantry pillars, 14. first connect bearing, and 15. second connect bearing, 16. trip bolts, 17. first door lock rods, 18. second door lock rods, 19. first guide type shoes, 20. second guide type shoes, 21. first hole clippings, 22. second hole clippings, 23. louvered shutters, 24. rubber gaskets.

Embodiment

Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of door lock assembly of box-type substation, it comprises box-type substation 1, left-hand door fan 2, right door leaf 3, hinge 4, door lock assembly 5, described left-hand door fan 2 and right door leaf 3 are hinged on box-type substation 1 by hinge 4, the right side of described left-hand door fan 2 is provided with by pressure gate groove 6, the left side of described right door leaf 3 is provided with corresponding compression gate slot 7, is describedly provided with rubber gasket 24 by pressure gate groove 6, is conducive to left-hand door fan 2 and right door leaf 3 closes.Described right door leaf 3 arranges door lock assembly 5, described door lock assembly 5 comprises door lock case 8, door lock cover 9, to lock bearing 10, operating grip 11, swinging strut 12, gantry pillars 13, first connects bearing 14, second connects bearing 15, trip bolt 16, first door lock rod 17, second door lock rod 18, first guide type shoe 19, second guide type shoe 20, described door lock case 8 is fixed on right door leaf 3, described swinging strut 12 is rotatably arranged on door lock case 8, the lower end of described operating grip 11 is hinged on the front side of swinging strut 12, described bearing 10 of locking also is fixed on the front side of door lock case 8, described bearing 10 of locking is provided with padlock, box-type substation 1 is effectively prevented to be accidentally opened.Described operating grip 11 may be stuck in locks on bearing 10, and the front side of described door lock case 8 is also provided with door lock cover 9, and door lock cover 9 pairs of operating grips 11 serve protective action, extend the useful life of operating grip 11.The middle-end of described gantry pillars 13 is arranged on the rear side of swinging strut 12, described first connects one end that bearing 14 is hinged on gantry pillars 13, described second connects the other end that bearing 15 is hinged on gantry pillars 13, the upper end of described first door lock rod 17 is arranged on the first connection bearing 14 by trip bolt 16, the lower end of described second door lock rod 18 is arranged on the second connection bearing 15 by trip bolt 16, described right door leaf 3 is provided with the first guide type shoe 19, second guide type shoe 20, described first guide type shoe 19 is positioned at the downside of right door leaf 3, described second guide type shoe 20 is positioned at the upper end of right door leaf 3, the lower end of described first door lock rod 17 is through the first guide type shoe 19, the upper end of described second door lock rod 18 is through the second guide type shoe 20, described box-type substation 1 is also provided with the first hole clipping 21 and the second hole clipping 22, described first hole clipping 21 and the first door lock rod 17 corresponding, described second hole clipping 22 and the second door lock rod 18 corresponding.The upside of described box-type substation 1 is provided with louvered shutter 23, and the equipment be conducive in box-type substation 1 dispels the heat, effective.

Pass through technique scheme, when the door lock assembly of a kind of box-type substation of the utility model uses, operating personnel open door lock cover 9, padlock is opened with key, operating grip 11 is taken off from bearing 10 of locking around swinging strut 12, rotating operation handle 11, drives gantry pillars 13 to rotate by swinging strut 12.First door lock rod 17 is upwards mentioned under the drive of swinging strut 12, and the lower end of the first door lock rod 17 departs from the first hole clipping 21, second door lock rod 18 and moves downward under the drive of swinging strut 12, and the upper end of the second door lock rod 18 departs from the second hole clipping 22.So just achieve left-hand door fan 2 and the opening of right door leaf 3, convenient operation personnel carry out installing and keeping in repair.The utility model not only structure is simple, and cost is low, and good reliability, long service life.

Above content described in this specification is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model specification or surmount this scope as defined in the claims, protection range of the present utility model all should be belonged to.

Claims (4)

1. the door lock assembly of a box-type substation, it is characterized in that: it comprises box-type substation, left-hand door is fanned, right door leaf, hinge, door lock assembly, described left-hand door fan and right door leaf by hinge on box-type substation, the right side of described left-hand door fan is provided with by pressure gate groove, the left side of described right door leaf is provided with corresponding compression gate slot, described right door leaf arranges door lock assembly, described door lock assembly comprises door lock case, door lock cover, to lock bearing, operating grip, swinging strut, gantry pillars, first connects bearing, second connects bearing, trip bolt, first door lock rod, second door lock rod, first guide type shoe, second guide type shoe, described door lock case is fixed on right door leaf, described swinging strut is rotatably arranged on door lock case, the lower end of described operating grip is hinged on the front side of swinging strut, described bearing of locking also is fixed on the front side of door lock case, described operating grip may be stuck in locks on bearing, the front side of described door lock case is also provided with door lock cover, the middle-end of described gantry pillars is arranged on the rear side of swinging strut, described first connects one end that bearing is hinged on gantry pillars, described second connects the other end that bearing is hinged on gantry pillars, the upper end of described first door lock rod is arranged on the first connection bearing by trip bolt, the lower end of described second door lock rod is arranged on the second connection bearing by trip bolt, described right door leaf is provided with the first guide type shoe, second guide type shoe, described first guide type shoe is positioned at the downside of right door leaf, described second guide type shoe is positioned at the upper end of right door leaf, the lower end of described first door lock rod is through the first guide type shoe, the upper end of described second door lock rod is through the second guide type shoe, described box-type substation is also provided with the first hole clipping and the second hole clipping, described first hole clipping is corresponding with the first door lock rod, described second hole clipping is corresponding with the second door lock rod.

2. the door lock assembly of a kind of box-type substation according to claim 1, is characterized in that: the upside of described box-type substation is provided with louvered shutter.

3. the door lock assembly of a kind of box-type substation according to claim 1, is characterized in that: be describedly provided with rubber gasket by pressure gate groove.

4. the door lock assembly of a kind of box-type substation according to claim 1, is characterized in that: described in lock on bearing and be provided with padlock.