CN203491582U - Angle self-regulated locking device and box body used for box-type substation - Google Patents
Angle self-regulated locking device and box body used for box-type substation Download PDFInfo
- Publication number
- CN203491582U CN203491582U CN201320609766.0U CN201320609766U CN203491582U CN 203491582 U CN203491582 U CN 203491582U CN 201320609766 U CN201320609766 U CN 201320609766U CN 203491582 U CN203491582 U CN 203491582U
- Authority
- CN
- China
- Prior art keywords
- locking device
- plate
- shaft
- self
- angle locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses an angle self-regulated locking device and a box body used for a box-type substation. The angle self-regulated locking device comprises a fixed plate and a rotating plate, the fixed plate is fixedly provided with a center shaft and locating shafts, and the rotating plate is provided with a center hole and bar-shaped locating holes; a connecting plate is disposed below the rotating plate and provided with a locking shaft, the center shaft is inserted in the center hole, and the locating shafts are respectively inserted in the bar-shaped locating holes; and two sides of the rotating plate are respectively provided with driven shafts, and an elastic component is disposed between each driven shaft and the center shaft. During a process that a door plate is being closed, press is applied to the locking shaft by a locking hook on the door plate to rotate the rotating plate, the rotating plate is driven to reset under actions of the elastic components, and good cooperation between the locking hook and the locking shaft is ensured; and the problem that the door plate cannot be opened due to the fact that the door plate is deadlocked and cannot be unlocked can be effectively prevented, reliability of the angle self-regulated locking device is improved, and therefore reliability of the box body used for the box-type substation is improved.
Description
Technical field
The utility model relates to latch equipment, relates in particular to a kind of self-regulating angle locking device and box-type substation casing.
Background technology
At present, on the casing of box-type substation, be conventionally provided with door-plate, door-plate is provided with lock hook, and on casing, be provided with locking mechanism, by regulating lock hook to realize and the coordinating of locking mechanism, although this mode can realize locking before the debugging of dispatching from the factory, product is after long-distance transport, or because on-the-spot ground injustice causes after door plate deformation, lock hook and locking mechanism will stuckly cannot release cause door-plate to open.Therefore, locking mechanism reliability of the prior art is lower.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of self-regulating angle locking device and box-type substation casing are provided, solve in prior art and determine the defect that mechanism reliability is lower, realize the reliability that improves self-regulating angle locking device, to improve the reliability of casing for box-type substation.
The technical scheme that the utility model provides is, a kind of self-regulating angle locking device, comprise fixed head and rotor plate, on described fixed head, be fixedly installed central shaft and locating shaft, on described rotor plate, offer centre bore and bar shaped location hole, the below of described rotor plate is provided with connecting plate, on described connecting plate, is provided with lock shaft, described central shaft is inserted in described centre bore, and described locating shaft is inserted in described bar shaped location hole; The both sides of described rotor plate are also provided with driven shaft, between every described driven shaft and described central shaft, are provided with elastic component.
Further, described bar shaped location hole is circular-arc bar hole.
Further, be fixedly installed two described locating shafts on described fixed head, two described locating shafts are distributed in the both sides of described central shaft, offer the described bar shaped location hole corresponding with described locating shaft on described rotor plate.
Further, be also fixed with case on described rotor plate, described case covers in described elastic component.
Further, described elastic component is extension spring or spring.
Further, described rotor plate and connecting plate are an overall structure.
A kind of box-type substation casing that the utility model provides, comprise box frame and be arranged on the door-plate on described box frame, on described door-plate, be provided with lock hook, also comprise above-mentioned self-regulating angle locking device, the fixed head of described self-regulating angle locking device is fixed on described box frame; When described door-plate cuts out, described lock hook catches on the lock shaft with described self-regulating angle locking device.
Compared with prior art, advantage of the present utility model and actively performance are: the self-regulating angle locking device that the utility model provides and box-type substation casing, by be provided with rotor plate on fixed head, rotor plate can rotate around central shaft, and coordinate by locating shaft and bar shaped location hole the slewing area that limits rotor plate, at product, after long-distance transport or because of on-the-spot ground injustice, cause after door plate deformation, rotation due to rotor plate, in door-plate closing process, lock hook on door-plate is exerted pressure to lock shaft, rotor plate is rotated and under the effect of elastic component, drive rotor plate to reset, guarantee coordinate good with lock shaft of lock hook, effectively avoiding that door-plate is stuck cannot release and cause the phenomenon that door-plate cannot be opened to occur, improved the reliability of self-regulating angle locking device, to improve the reliability of casing for box-type substation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front view of the utility model self-regulating angle locking device embodiment;
Fig. 2 is the end view of the utility model self-regulating angle locking device embodiment;
Fig. 3 is the explosive view of the utility model self-regulating angle locking device embodiment.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-Figure 3, the present embodiment self-regulating angle locking device, comprise fixed head 1 and rotor plate 2, on fixed head 1, be fixedly installed central shaft 4 and locating shaft 6, on rotor plate 2, offer centre bore 201 and bar shaped location hole 202, the below of rotor plate 2 is provided with connecting plate 21, is provided with lock shaft 5 on connecting plate 21, central shaft 4 is inserted in centre bore 201, and locating shaft 6 is inserted in bar shaped location hole 202; The both sides of rotor plate 2 are also provided with driven shaft 8, between every driven shaft 8 and central shaft 4, are provided with elastic component 3.
Particularly, the fixed head 1 in the present embodiment self-regulating angle locking device is for being fixed on the framework of casing, and lock shaft 5 on rotor plate 2 coordinates to realize for the lock hook with on door-plate and locks a door.Rotor plate 2 can rotate around central shaft 4, and under the elastic force effect of two elastic components 3, the rotor plate 2 after rotation can finally reset.When door-plate is because of transportation or after Rig up error deforms, in door-plate closing process, lock hook on door-plate will be resisted against on lock shaft 5, lock shaft 5 rotates drive rotor plate 2 so that lock hook catches on lock shaft 5, and when lock shaft 5 is not subject to lock hook pressure, rotor plate 2 resets under the effect of elastic component 3, guarantee that door-plate is effectively locked, also avoid occurring that stuck phenomenon occurs for lock hook and lock shaft 5 simultaneously.Wherein, elastic component 3 can be extension spring or spring.In addition, in order to ensure the smooth-going rotation of rotor plate 2, bar shaped location hole 202 is circular-arc bar hole, to guarantee in rotation process, and bar shaped location hole 202 and good the coordinating of locating shaft 6.And rotor plate 2 and connecting plate 21 can be an overall structure.
Further, on fixed head 1, be fixedly installed the both sides that 6, two locating shafts 6 of two locating shafts are distributed in central shaft 4, on rotor plate 2, offer the bar shaped location hole 202 corresponding with locating shaft 6.Concrete, the rotation process of the 6 pairs of rotor plates 2 of locating shaft by central shaft 4 both sides positions, and guarantees the rotation that rotor plate 2 is smooth-going, to guarantee that lock shaft 5 can be not locked because of position skew.And on rotor plate 2, being also fixed with case 22, case 22 covers in elastic component 3, to protect by 22 pairs of elastic components of case, 3 parts such as grade.
A kind of box-type substation casing that the utility model provides, comprise box frame and be arranged on the door-plate on box frame, on door-plate, be provided with lock hook, also comprise above-mentioned self-regulating angle locking device, the fixed head of self-regulating angle locking device is fixed on box frame; When door-plate cuts out, lock hook catches on the lock shaft with self-regulating angle locking device.
Particularly, self-regulating angle locking device in the present embodiment can adopt the self-regulating angle locking device in the utility model self-regulating angle locking device embodiment, its concrete structure can, referring to the record of the utility model self-regulating angle locking device embodiment and accompanying drawing 1-Fig. 3, not repeat them here.
Compared with prior art, advantage of the present utility model and actively performance are: the self-regulating angle locking device that the utility model provides and box-type substation casing, by be provided with rotor plate on fixed head, rotor plate can rotate around central shaft, and coordinate by locating shaft and bar shaped location hole the slewing area that limits rotor plate, at product, after long-distance transport or because of on-the-spot ground injustice, cause after door plate deformation, rotation due to rotor plate, in door-plate closing process, lock hook on door-plate is exerted pressure to lock shaft, rotor plate is rotated and under the effect of elastic component, drive rotor plate to reset, guarantee coordinate good with lock shaft of lock hook, effectively avoiding that door-plate is stuck cannot release and cause the phenomenon that door-plate cannot be opened to occur, improved the reliability of self-regulating angle locking device, to improve the reliability of casing for box-type substation.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a self-regulating angle locking device, it is characterized in that, comprise fixed head and rotor plate, on described fixed head, be fixedly installed central shaft and locating shaft, on described rotor plate, offer centre bore and bar shaped location hole, the below of described rotor plate is provided with connecting plate, on described connecting plate, is provided with lock shaft, described central shaft is inserted in described centre bore, and described locating shaft is inserted in described bar shaped location hole; The both sides of described rotor plate are also provided with driven shaft, between every described driven shaft and described central shaft, are provided with elastic component.
2. self-regulating angle locking device according to claim 1, is characterized in that, described bar shaped location hole is circular-arc bar hole.
3. self-regulating angle locking device according to claim 1, it is characterized in that, on described fixed head, be fixedly installed two described locating shafts, two described locating shafts are distributed in the both sides of described central shaft, offer the described bar shaped location hole corresponding with described locating shaft on described rotor plate.
4. self-regulating angle locking device according to claim 1, is characterized in that, is also fixed with case on described rotor plate, and described case covers in described elastic component.
5. self-regulating angle locking device according to claim 1, is characterized in that, described elastic component is extension spring or spring.
6. self-regulating angle locking device according to claim 1, is characterized in that, described rotor plate and connecting plate are an overall structure.
7. a box-type substation casing, comprise box frame and be arranged on the door-plate on described box frame, on described door-plate, be provided with lock hook, it is characterized in that, also comprise the self-regulating angle locking device as described in as arbitrary in claim 1-6, the fixed head of described self-regulating angle locking device is fixed on described box frame; When described door-plate cuts out, described lock hook catches on the lock shaft with described self-regulating angle locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609766.0U CN203491582U (en) | 2013-09-30 | 2013-09-30 | Angle self-regulated locking device and box body used for box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609766.0U CN203491582U (en) | 2013-09-30 | 2013-09-30 | Angle self-regulated locking device and box body used for box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491582U true CN203491582U (en) | 2014-03-19 |
Family
ID=50262385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320609766.0U Expired - Lifetime CN203491582U (en) | 2013-09-30 | 2013-09-30 | Angle self-regulated locking device and box body used for box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491582U (en) |
-
2013
- 2013-09-30 CN CN201320609766.0U patent/CN203491582U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103352614B (en) | The locking being applied to pattern manhole cover lock is opened and stablizes the device kept | |
| CN206245885U (en) | The detachable trident lock of compression spring | |
| CN203491582U (en) | Angle self-regulated locking device and box body used for box-type substation | |
| CN102926599B (en) | A kind of marine tool cabinet automatic locking structure | |
| CN204804515U (en) | Novel door plant locking of outdoor rack device | |
| CN204299321U (en) | A kind of simple and easy reliable locking device | |
| CN203412404U (en) | Device applied to locking and unlocking of manhole cover lock and stably maintaining locking and unlocking | |
| CN203497902U (en) | Protective door bolt | |
| CN203769534U (en) | Ground firm structure for financial safety box | |
| CN203808108U (en) | Theft-proof manhole cover | |
| CN205452831U (en) | High tension switchgear back door ground connection interlocking device | |
| CN206693760U (en) | A kind of Antiprizing rolled gate ground hook lock | |
| CN107100434A (en) | A kind of Antiprizing rolled gate ground hook lock | |
| CN207020669U (en) | Safety mobile hard disk | |
| CN203050600U (en) | Automatic blowout prevention box | |
| CN207092742U (en) | A kind of computer box anti-theft locking component | |
| CN206684210U (en) | A kind of anti-tamper voltage sensor | |
| CN205591669U (en) | Burglary -proof lock mechanism | |
| CN104373000A (en) | Safety rotation lock | |
| CN204511097U (en) | A kind of safe and reliable locking mechanism | |
| CN211342265U (en) | One-way antigravity limiting door bolt structure | |
| CN204002542U (en) | Wear-resisting locking mechanism based on portable drill power head | |
| CN215632311U (en) | Locking handle for movable door | |
| CN206267680U (en) | A kind of van door device | |
| CN203247959U (en) | Novel anti-theft mechanical lock cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |