CN208010113U - A kind of armoured switch cabinet door latch structure - Google Patents
A kind of armoured switch cabinet door latch structure Download PDFInfo
- Publication number
- CN208010113U CN208010113U CN201820220977.8U CN201820220977U CN208010113U CN 208010113 U CN208010113 U CN 208010113U CN 201820220977 U CN201820220977 U CN 201820220977U CN 208010113 U CN208010113 U CN 208010113U
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- door
- hermatic door
- hermatic
- switch cabinet
- fixed
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Abstract
The utility model discloses a kind of armoured switch cabinet door latch structures, belong to switchgear technical field.Including door lock, the door lock includes tapered end, handle, inserted link and limit rotary shaft, the limit rotary shaft is movably fixed on door of switch cabinet and both ends are stretched out, the handle is flexibly connected with one end that limit rotary shaft is stretched out on the outside of cabinet door, one end that the inserted link is stretched out with limit rotary shaft on the inside of cabinet door is fixed, inside switch cabinet is equipped with the slot being used cooperatively with inserted link, further include hermatic door and sealing door locking device, the cabinet door is equipped with hermatic door mounting groove, locked groove is equipped in hermatic door mounting groove, the door lock is arranged in the locked groove, the both sides of the hermatic door are equipped with plate, hermatic door is equipped with sliding slot, the sealing door locking device includes fixed block, slide bar, resetting spring, sliding sleeve, connecting rod and slide block.Door lock is isolated with external environment by hermatic door for the utility model, avoid tapered end rust dead and foreign matters from being blocked lockhole lead to not it is normally-open.
Description
Technical field
The utility model is related to a kind of armoured switch cabinet door latch structures, belong to switchgear technical field.
Background technology
With the rapid development of China's electric utility, high-tension switch cabinet and low-tension switch cabinet needed for market not requiring nothing more than property
Energy is reliable, operation is installed, and especially to five anti-functions, more stringent requirements are proposed.
A kind of door lock that existing switchgear generally uses is made of handle, limit rotary shaft, tapered end and inserted link, door lock installation
In locked groove in cabinet door, inside switch cabinet is equipped with the slot coordinated with inserted link, and basic principle is to drive to insert using handle rotation
Bar rotates, when handle vertically when, inserted link is just horizontally inserted into slot, by door locking, by can will be after lower lock head
Hand locks, and effectively prevents from causing cabinet door to be opened due to accidentally touching to fix handle.
Switchgear is typically installed indoors, and tapered end is directly exposed in air, and it is dead and different tapered end embroidery often occur
The case where object blocks causes tapered end that can not open, and is unfavorable for subsequently carrying out Maintenance and Repair.
Invention content
The technical problem to be solved by the utility model is to：A kind of armoured switch cabinet door latch structure is provided, it is solved
Current lock for door of switch cabinet, which is directly exposed in air to get rusty easily, there is the problem of tapered end rust is dead and foreign matter blocks tapered end.
Technical problem to be solved in the utility model takes following technical scheme to realize：
A kind of armoured switch cabinet door latch structure, including door lock, the door lock include that tapered end, handle, inserted link and limit turn
Axis, the limit rotary shaft is movably fixed on door of switch cabinet and both ends are stretched out, and the handle is stretched out with limit rotary shaft outside cabinet door
One end of side is flexibly connected, and one end that the inserted link is stretched out with limit rotary shaft on the inside of cabinet door is fixed, and inside switch cabinet is equipped with and inserts
The slot that bar is used cooperatively, further includes hermatic door and sealing door locking device, and the cabinet door is equipped with hermatic door mounting groove, sealing
Locked groove is equipped in door mounting groove, the door lock is arranged in the locked groove, and the both sides of the hermatic door are equipped with plate, on hermatic door
Equipped with sliding slot, the sealing door locking device includes fixed block, slide bar, resetting spring, sliding sleeve, connecting rod and slide block, described solid
Determine block to be fixed on the inside of hermatic door, the slide bar is fixed on fixed block, the resetting spring be sleeved on slide bar and one end with it is solid
Determine that block is fixed, the other end is fixed with the sliding sleeve, the sliding sleeve is sleeved on slide bar and slides, sliding slot of the connecting rod on hermatic door
The both ends of interior sliding, connecting rod are fixed with sliding sleeve, slide block respectively, and the slide block is located on the outside of hermatic door, the hermatic door peace
The top of tankage is equipped with hermatic door slot, and the side of hermatic door mounting groove is equipped with guide groove, the first jack and the second jack, hermatic door
In hermatic door mounting groove, for the inserting board of hermatic door both sides in guide groove, the sliding sleeve for sealing door locking device is inserted into first
In jack or the second jack.
By using above-mentioned technical proposal, behind the door, mobile slide block makes sliding sleeve be moved along slide bar to locking switch, resetting spring
Compression, hermatic door on hermatic door mounting groove, unclamp the reset of slide block resetting spring and sliding sleeve are pushed into first along guide groove dropping cover
Jack internal locking, to which door locking will be sealed；Hermatic door is isolated by door lock with external environment, so as to avoid exposing to the weather and
Foreign matter, which is blown into lockhole, leads to that tapered end rust is dead, block can not be normally-open.When needing to open door lock, reverse movement slide block makes cunning
Set is detached from the first jack, and upper body slide block makes hermatic door rise, and hermatic door is entered from hermatic door slot on the inside of cabinet door, then pine
Opening slide block makes that in sliding sleeve the second jack of insertion door locking will be sealed, and door lock, which is exposed, can open door lock.
As preferred embodiment, limiting plate, the limit are additionally provided with above the hermatic door mounting groove on the inside of the cabinet door
Position plate is equipped with limiting slot, and limiting slot is docked with the guide groove of hermatic door mounting groove side.
It by using above-mentioned technical proposal, is slided along limiting slot when hermatic door rises, hermatic door tilts, is de- when avoiding rising
It falls.
As preferred embodiment, the hermatic door bottom is equipped with sealing plate, and the hermatic door installation trench bottom is equipped with and sealing
The seal groove of plate cooperation.
By using above-mentioned technical proposal, rainwater is avoided to enter in hermatic door mounting groove from bottom.
As preferred embodiment, the connecting rod is located at the part on the inside of the hermatic door and is equipped with limited block.
By using above-mentioned technical proposal, it is bonded when rod slide, is avoided due to dynamics mistake on the inside of limited block and hermatic door
It is big to lead to link tilt, loosen.
As preferred embodiment, the sealing door locking device includes two groups, and two groups of sealing door locking devices are symmetricly set on
On hermatic door.
By using above-mentioned technical proposal, stressed effect when lock sealing door is further promoted, it is ensured that whole structure
Intensity, and two slide blocks can be pinned by thumb and index finger simultaneously when moving, it is conveniently operated.
As preferred embodiment, the slide block is equipped with the convex block vertical with slide block.
By using above-mentioned technical proposal, increases impetus when stirring, facilitate and operated.
As preferred embodiment, the end of the sliding sleeve is equipped with boss.
Spring is avoided to stretch out when sliding sleeve is inserted into the first jack or the second jack by using above-mentioned technical proposal
The problem of leading to not retracted for clearance.
The utility model has the beneficial effects that：Door closure is sealed on hermatic door mounting groove, door lock is isolated with external environment,
So as to avoid tapered end rust is dead and foreign matter be blown into lockhole cause to block can not normally open the case where；It is logical to seal door locking device
Crossing resetting spring can automatically reset, simple in structure, simple operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model hermatic door back side partial structural diagram；
Fig. 3 is that the utility model seals door locking device side view；
Fig. 4 is the structural schematic diagram of the utility model hermatic door mounting groove；
Fig. 5 is the utility model front view.
In figure：Cabinet door 1, limiting plate 11, limiting slot 111, tapered end 21, handle 22, inserted link 23, limit rotary shaft 24, hermatic door
3, plate 31, sliding slot 32, sealing plate 33, hermatic door mounting groove 4, locked groove 41, guide groove 42, the first jack 43, the second jack 44 is close
Sealing groove 45,46 fixed block 51 of hermatic door slot, slide bar 52, resetting spring 53, sliding sleeve 54, boss 541, connecting rod 55, limited block
551, slide block 56, convex block 57.
Specific implementation mode
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of armoured switch cabinet door latch structure, including door lock, the door lock include
Tapered end 21, handle 22, inserted link 23 and limit rotary shaft 24, the limit rotary shaft 24 is movably fixed on door of switch cabinet 1 and both ends
It stretches out, one end that the handle 22 stretches out 1 outside of cabinet door with limit rotary shaft 24 is flexibly connected, the inserted link 23 and limit rotary shaft 24
The one end for stretching out 1 inside of cabinet door is fixed, and inside switch cabinet is equipped with the slot being used cooperatively with inserted link 23（It is not shown）, further include close
Closure door 3 and sealing door locking device, the cabinet door 1 are equipped with hermatic door mounting groove 4, locked groove 41 are equipped in hermatic door mounting groove 4,
The door lock is arranged in the locked groove 41, and the both sides of the hermatic door 3 are equipped with plate 31, and hermatic door 3 is equipped with sliding slot 32, institute
It includes fixed block 51, slide bar 52, resetting spring 53, sliding sleeve 54, connecting rod 55 and slide block 56 to state sealing door locking device, described solid
Determine block 51 and be fixed on 3 inside of hermatic door, the slide bar 52 is fixed on fixed block 51, and the resetting spring 53 is sleeved on slide bar 52
And one end is fixed with fixed block 51, the other end is fixed with the sliding sleeve 54, the sliding sleeve 54 is sleeved on slide bar 52 and slides, the company
The both ends of sliding in sliding slot 32 of the bar 55 on hermatic door 3, connecting rod 55 are fixed with sliding sleeve 54, slide block 56 respectively, described to stir
Block 56 is located at 3 outside of hermatic door, and the top of the hermatic door mounting groove 4 is equipped with hermatic door slot 46, the side of hermatic door mounting groove 4
Face is equipped with guide groove 42, the first jack 43 and the second jack 44, and hermatic door 3 is mounted in hermatic door mounting groove 4,3 both sides of hermatic door
Plate 31 be inserted in guide groove 42, the sliding sleeve 54 for sealing door locking device is inserted into the first jack 43 or the second jack 44.
As shown in figure 4,1 inside of the cabinet door is additionally provided with limiting plate 11, the limit in the top of the hermatic door mounting groove 4
Position plate 11 is equipped with limiting slot 111, and limiting slot 111 is docked with the guide groove 42 of 4 side of hermatic door mounting groove.
As Figure 1 and Figure 4,3 bottom of the hermatic door be equipped with sealing plate 33,4 bottom of hermatic door mounting groove be equipped with
The seal groove 45 that sealing plate 33 coordinates.
As shown in figure 3, the part that the connecting rod 55 is located at 3 inside of the hermatic door is equipped with limited block 551.
Half-open half closed state of hermatic door as shown in Figure 5, the sealing door locking device include two groups, two groups of sealing door locks
Tight device is symmetricly set on hermatic door 3.
As shown in figs. 3 and 5, the slide block 56 is equipped with the convex block 57 vertical with slide block 56.
As shown in Fig. 2, the end of the sliding sleeve 54 is equipped with boss 541.
The both sides of hermatic door mounting groove 4 are arranged with guide groove 42, the first jack 43 and the second jack 44, the first jack 43
In hermatic door mounting groove 4, lower part, the second jack 44 is located at the top of hermatic door mounting groove 4, and guide groove 42 is located at the first jack
43, the outside of the second jack 44.
When closing cabinet door 1, so that sliding sleeve 54 is inserted in the first jack 43 and hermatic door 3 is locked in hermatic door mounting groove 4, need
When opening cabinet door 1, moving up hermatic door 3 makes sliding sleeve 54 be inserted into the second jack 44 of top, and door lock is exposed, and opens tapered end
Rotating handles 22 can open cabinet door 1 after 21.
The utility model avoids door lock and is directly exposed in air, and to avoid the occurrence of, tapered end 21 becomes rusty extremely and foreign matter is stifled
Plug lockhole leads to not normally-open situation.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within the utility model and want
In the range of asking protection.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of armoured switch cabinet door latch structure, including door lock, the door lock includes tapered end, handle, inserted link and limit rotary shaft,
The limit rotary shaft is movably fixed on door of switch cabinet and both ends are stretched out, and the handle is stretched out with limit rotary shaft on the outside of cabinet door
One end is flexibly connected, and one end that the inserted link is stretched out with limit rotary shaft on the inside of cabinet door is fixed, and inside switch cabinet is equipped with matches with inserted link
Close the slot used, it is characterised in that：Further include hermatic door and sealing door locking device, the cabinet door is installed equipped with hermatic door
Slot, hermatic door mounting groove is interior to be equipped with locked groove, and the door lock is arranged in the locked groove, and the both sides of the hermatic door are equipped with plate,
Hermatic door is equipped with sliding slot, and the sealing door locking device includes fixed block, slide bar, resetting spring, sliding sleeve, connecting rod and stirs
Block, the fixed block are fixed on the inside of hermatic door, and the slide bar is fixed on fixed block, the resetting spring be sleeved on slide bar and
One end is fixed with fixed block, the other end is fixed with the sliding sleeve, and the sliding sleeve is sleeved on slide bar and slides, and the connecting rod is in hermatic door
On sliding slot in sliding, the both ends of connecting rod fix with sliding sleeve, slide block respectively, and the slide block is located at hermatic door outside, described
The top of hermatic door mounting groove is equipped with hermatic door slot, and the side of hermatic door mounting groove is equipped with guide groove, the first jack and second is inserted
Hole, hermatic door are mounted in hermatic door mounting groove, and the inserting board of hermatic door both sides seals the sliding sleeve of door locking device in guide groove
It is inserted into the first jack or the second jack.
2. a kind of armoured switch cabinet door latch structure according to claim 1, it is characterised in that:In institute on the inside of the cabinet door
It states and is additionally provided with limiting plate above hermatic door mounting groove, the limiting plate is equipped with limiting slot, and limiting slot is pacified with the hermatic door
The guide groove of tankage side docks.
3. a kind of armoured switch cabinet door latch structure according to claim 1, it is characterised in that:The hermatic door bottom is set
There are sealing plate, the hermatic door installation trench bottom to be equipped with the seal groove coordinated with sealing plate.
4. a kind of armoured switch cabinet door latch structure according to claim 1, it is characterised in that:The connecting rod is located at described
Part on the inside of hermatic door is equipped with limited block.
5. a kind of armoured switch cabinet door latch structure according to claim 1, it is characterised in that:The sealing door locking dress
It sets including two groups, two groups of sealing door locking devices are symmetricly set on hermatic door.
6. a kind of armoured switch cabinet door latch structure according to claim 5, it is characterised in that:The slide block is equipped with
The convex block vertical with slide block.
7. a kind of armoured switch cabinet door latch structure according to claim 1, it is characterised in that:The end of the sliding sleeve is set
There is boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220977.8U CN208010113U (en) | 2018-02-08 | 2018-02-08 | A kind of armoured switch cabinet door latch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220977.8U CN208010113U (en) | 2018-02-08 | 2018-02-08 | A kind of armoured switch cabinet door latch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010113U true CN208010113U (en) | 2018-10-26 |
Family
ID=63886073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820220977.8U Active CN208010113U (en) | 2018-02-08 | 2018-02-08 | A kind of armoured switch cabinet door latch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984701A (en) * | 2019-12-18 | 2020-04-10 | 中山市榄通五金有限公司 | Sliding closure type intelligent lock with automatically sliding cover plate |
-
2018
- 2018-02-08 CN CN201820220977.8U patent/CN208010113U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984701A (en) * | 2019-12-18 | 2020-04-10 | 中山市榄通五金有限公司 | Sliding closure type intelligent lock with automatically sliding cover plate |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |