CN204991534U - A handle padlock device for explosion -proof block terminal - Google Patents
A handle padlock device for explosion -proof block terminal Download PDFInfo
- Publication number
- CN204991534U CN204991534U CN201520721730.0U CN201520721730U CN204991534U CN 204991534 U CN204991534 U CN 204991534U CN 201520721730 U CN201520721730 U CN 201520721730U CN 204991534 U CN204991534 U CN 204991534U
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- handle
- explosion
- distribution box
- locking device
- jam plate
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Abstract
The utility model provides a handle padlock device for explosion -proof block terminal, includes handle, panel, spring, jam plate and fixing of handles spare, its characterized in that, it spacingly uses the recess with boss and two lockings to be provided with two on the handle, jam plate upper portion is provided with the panel, be provided with locking lever, guide bar on the jam plate and let and portal, fixing of handles spare includes two guide ways and two spacing bosss, the spring is fixed on the guide bar. The utility model discloses a screens design will the orderly equipment of above parts except that the padlock becomes one whole, and the jam plate is the back -and -forth movement on fixing of handles spare, can realize the state of fixing of handles at " branchs " or " closing ", this handle padlock device, solved again the extra small space in the realization circuit breaker operate the problem of stopping of locking.
Description
Technical field
The utility model relates to explosion-proof electrical distribution box accessory, is specially a kind of handle hanging locking device for explosion-proof electrical distribution box.
Background technology
The development & application of electric energy has greatly promoted the development of human civilization.From the high-tension electricity in power plant to the productive life electricity consumption of huge numbers of families and factory, distribution system plays an important role.Explosion-proof electrical distribution box, as the distribution instrument of key, plays an important role in distribution management.
Because explosion-proof electrical distribution box needs to work in explosive atmosphere, prevent distribution box because of artificial misoperation, cause equipment to lose, thus existing explosion-proof electrical distribution box is generally all equipped with handle hanging locking device.
See Fig. 1, the structural representation of existing handle hanging locking device, existing handle hanging locking device, comprises one handle 11, screw element 12, stage clip part 13, cam member 14 and a panel piece 15.During installation, this handle hanging locking device 1 is bolted on explosion-proof electrical distribution box.During use, the position that handle 11 to rotate to point or closes, now the hole on handle piece 11 and the lockhole on panel piece 15 overlap, and shank of the key pins through lockhole.
In existing patent documentation, patent announcement number: CN202258848U discloses a kind of handle, and this handle includes base and handle end, is provided with the axis hole for wearing rotating shaft at the middle part of base.Rotating shaft is fixed by screw and handle end through after axis hole.Detent projection is provided with, the upper surface waviness of this concrete detent projection at the outer surface of this rotating shaft.This handle also comprises a ring-shaped cam, the lower surface also waviness of this ring-shaped cam.In the process that handle end is rotated, detent projection is engaged mutually with ring-shaped cam.Edge base being positioned at this axis hole is provided with four chutes, is provided with the projection corresponding with this chute in the outer rim of this ring-shaped cam.Between this ring-shaped cam and this base, be also provided with a spring, one end of this spring presses on this base, and the other end of this spring presses on the upper surface of this ring-shaped cam.In the process of turning handle end, the detent projection of rotating shaft is engaged ring-shaped cam successively, thus promotion ring-shaped cam moves up, and then resets under the action of the spring.
Existing handle hanging locking device complex structure, thus occupy larger space, the occasion in little space cannot use.
Utility model content
The technical problems to be solved in the utility model is that handle hanging locking device in order to overcome prior art takes up room large defect, a kind of handle hanging locking device is provided and comprises its explosion-proof electrical distribution box, this handle hanging locking device have easy to use, take up room little advantage.
The utility model solves above-mentioned technical problem by following technical proposals:
A kind of handle hanging locking device for explosion-proof electrical distribution box, comprise handle, panel, spring, jam plate and handle retaining member, described handle is provided with two spacing boss and two locking grooves, described jam plate top is provided with panel, described jam plate is provided with locking bar, guide post and conceded hole, described handle retaining member comprises two gathering sills and two positive stop lug boss, described spring is fixing on the guide bar, described conceded hole is provided with padlock, described handle retaining member is provided with gathering sill, limiting card and lock-receiving aperture, described handle is provided with anistree groove, two positive stop lug boss and two lock slots, described spring is coil tension spring.Described handle hanging locking device is arranged on explosion-proof electrical distribution box.
Preferably, this jam plate is an irregular thin walled shell, this jam plate only comprises a locking bar, a guide post, a conceded hole and a locking bar, this locking bar be used for handle to be in point or the position of conjunction time locking, moving up and down that guide post is locking bar provides guide effect, also have the effect of fixing spring, lock-receiving aperture mainly spills by conceded hole, facilitates padlock simultaneously.
Preferably, this handle hanging locking device includes the proficiency shank member, a lock plate, one handle fixture and the panel piece that are connected successively, and this handle is provided with two spacing boss and two locking grooves, and this handle is fixed on handle retaining member and panel.
Preferably, be provided with two gathering sills and two positive stop lug boss in this handle retaining member, this gathering sill mainly provides the guide effect moved up and down to jam plate, this positive stop lug boss mainly limit handle deciliter range of motion, the excess of stroke is avoided to damage circuit breaker, simultaneously for locking bar provides positioning function.
The utility model additionally provides a kind of explosion-proof electrical distribution box, and this explosion-proof electrical distribution box includes handle hanging locking device as above.Compared with existing explosion-proof electrical distribution box, the explosion-proof electrical distribution box of this example of explosion-proof electrical distribution box of the present embodiment adopts new breaker operating device, new connection plan, new indicator light scheme and new padlock scheme, thus reduces complexity and the cost of explosion-proof electrical distribution box.
Beneficial effect: handle hanging locking device of the present utility model applies the mode that jam plate upwards pushes away from bottom, when this jam plate is in diverse location, realizes locking or the unblock of handle, thus can play the effect of convenient and reliable operation in the operating environment in little space.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing handle hanging locking device;
Fig. 2 is the front view of the handle hanging locking device of the utility model preferred embodiment.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 2, a kind of structural representation of the handle hanging locking device for explosion-proof electrical distribution box, a kind of handle hanging locking device for explosion-proof electrical distribution box, comprise handle 21, panel 22, spring 23, jam plate 24 and handle retaining member 25, described handle 21 is provided with two spacing boss and two locking grooves, described jam plate 24 top is provided with panel 22, described jam plate 24 is provided with locking bar, guide post and conceded hole, described handle retaining member 25 comprises two gathering sills and two positive stop lug boss, described spring 23 is fixing on the guide bar, described conceded hole is provided with padlock, described handle retaining member 25 is provided with gathering sill, limiting card and lock-receiving aperture, described handle 21 is provided with anistree groove, two positive stop lug boss and two lock slots.Described spring 23 is coil tension spring.
Embodiment 1
The utility model is designed in aggregates for assembling orderly for above parts except padlock by screens, jam plate is movable on handle retaining member, state handle being fixed on " dividing " or " conjunction " can be realized, this handle hanging locking device, solves the problem realizing breaker operator locking in extra small space again; This jam plate is an irregular thin-shell type structure, and this jam plate only comprises two guide posts, a locking bar and a conceded hole, and this conceded hole is used for abdicating lock-receiving aperture position when there being padlock, facilitating padlock, when not having padlock, sheltering from lock-receiving aperture, keeps outward appearance neat and artistic; This handle hanging locking device includes the proficiency shank member, a panel piece, a spring part, a lock plate and the one handle fixture that are connected successively, this handle retaining member is provided with a gathering sill, a limiting card and a lock-receiving aperture, this handle retaining member specifies on the cover board by screw, this handle is provided with an anistree groove, two positive stop lug boss and two lock slots, by controlling the fixing realization of locking bar in different slots in the locking divided or be combined into; This jam plate is equipped with a coil tension spring, utilizes this spring to make jam plate be in unlock state in usual state, automatically can return to unlock state by lock-out state after unlocking.
Embodiment 2
This handle piece comprises two spacing boss and two locking grooves, when this rotatable handle is to the position of closing or divide, can not in rotation under the effect of positive stop lug boss, locking groove is aimed at locking bar simultaneously, now locking bar is pushed locking groove, by the lockhole that lock hanging enters to leak outside, just lock function can be realized.This jam plate only comprises a locking bar, a guide post, a conceded hole and a locking bar, this locking bar is used for the locking during position that handle to be in point or to close, and moving up and down that guide post is locking bar provides guide effect, while also have the effect of fixing spring, lock-receiving aperture mainly spills by conceded hole, facilitates padlock.Two gathering sills and two positive stop lug boss are provided with in this handle retaining member, this gathering sill mainly provides the guide effect moved up and down to jam plate, this positive stop lug boss mainly limit handle deciliter range of motion, avoid the excess of stroke damage circuit breaker, simultaneously for locking bar provides positioning function.
During use, as shown in Figure 2, rotatable handle band is automatically connected in the axle motion on handle, realizes deciliter function of circuit breaker, simultaneously upwardly jam plate by handle point or the locking position that closes, realize the lock function of handle.
During making, jam plate is carved with the mark above pushed away, panel is carved with the information such as loop mark and deciliter mark.
The present embodiment additionally provides a kind of explosion-proof electrical distribution box, and this explosion-proof electrical distribution box includes handle hanging locking device as above.By hanging locking device, operating personnel can realize the lock function of circuit breaker in less space, avoid the loss because misoperation causes.
Compared with existing handle hanging locking device, the handle hanging locking device of the present embodiment has following improvement: the first, take up room little, due to jam plate on to push away be moving structure, in the small space of all structure qualifications in panel, thus decrease taking of space.The second, structure is simple, and the handle hanging locking device of the present embodiment only relates to five elements, relatively simple for structure;
Compared with existing explosion-proof electrical distribution box, the explosion-proof electrical distribution box of this example of explosion-proof electrical distribution box of the present embodiment adopts new breaker operating device, new connection plan, new indicator light scheme and new padlock scheme, thus reduces complexity and the cost of explosion-proof electrical distribution box.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model, the technical staff of the industry should understand, the utility model is not restricted to the described embodiments, what describe in above-described embodiment and specification just illustrates principle of the present utility model, under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements all fall within the scope of claimed the utility model, the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the handle hanging locking device for explosion-proof electrical distribution box, comprise handle, panel, spring, jam plate and handle retaining member, it is characterized in that, described handle is provided with two spacing boss and two locking grooves, described jam plate top is provided with panel, described jam plate is provided with locking bar, guide post and conceded hole, described handle retaining member comprises two gathering sills and two positive stop lug boss, and described spring is fixing on the guide bar.
2. a kind of handle hanging locking device for explosion-proof electrical distribution box according to claim 1, is characterized in that, described handle is provided with anistree groove, two positive stop lug boss and two lock slots.
3. a kind of handle hanging locking device for explosion-proof electrical distribution box according to claim 1, it is characterized in that, described spring is coil tension spring.
4. a kind of handle hanging locking device for explosion-proof electrical distribution box according to claim 1, is characterized in that, described handle retaining member is provided with gathering sill, limiting card and lock-receiving aperture.
5. a kind of handle hanging locking device for explosion-proof electrical distribution box according to claim 1, is characterized in that, described conceded hole is provided with padlock.
6. a kind of handle hanging locking device for explosion-proof electrical distribution box according to claim 1, it is characterized in that, described handle hanging locking device is arranged on explosion-proof electrical distribution box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721730.0U CN204991534U (en) | 2015-09-17 | 2015-09-17 | A handle padlock device for explosion -proof block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721730.0U CN204991534U (en) | 2015-09-17 | 2015-09-17 | A handle padlock device for explosion -proof block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991534U true CN204991534U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520721730.0U Active CN204991534U (en) | 2015-09-17 | 2015-09-17 | A handle padlock device for explosion -proof block terminal |
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| Country | Link |
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| CN (1) | CN204991534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148887A (en) * | 2019-03-29 | 2019-08-20 | 浙江大学滨海产业技术研究院 | A kind of safe cell management system |
-
2015
- 2015-09-17 CN CN201520721730.0U patent/CN204991534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148887A (en) * | 2019-03-29 | 2019-08-20 | 浙江大学滨海产业技术研究院 | A kind of safe cell management system |
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