CN211115265U - Lockset of dry type transformer cabinet door - Google Patents
Lockset of dry type transformer cabinet door Download PDFInfo
- Publication number
- CN211115265U CN211115265U CN201921885755.9U CN201921885755U CN211115265U CN 211115265 U CN211115265 U CN 211115265U CN 201921885755 U CN201921885755 U CN 201921885755U CN 211115265 U CN211115265 U CN 211115265U
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- CN
- China
- Prior art keywords
- mount pad
- lock
- axostylus axostyle
- cabinet door
- type transformer
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Abstract
The tool to lock of dry-type transformer cabinet door, which comprises a mounting base, the axostylus axostyle, the lock core, handle and locking plate, the rotatable cross-under of axostylus axostyle is on the mount pad, the handle is located the outside end of mount pad and connects at the axostylus axostyle, the axostylus axostyle is located the inboard partial fixedly connected with spring bolt and spacing piece of mount pad, spacing piece is provided with the concave position that forms towards the position that is close to the axostylus axostyle by its edge, the inboard at the mount pad is installed to the locking plate mobilizable, the one end of locking plate is provided with the locking end that can insert in the concave position, the other end is provided with the cooperation end, the lock core is installed on the mount pad, the surface of mount pad is worn out to the outside. The utility model discloses only need the singlehanded handle that rotates can open the cabinet door, simplified the process of opening the door to simple structure is reliable.
Description
Technical Field
The utility model relates to a tool to lock, concretely relates to tool to lock of dry-type transformer cabinet door.
Background
In general, the dry-type transformer needs to be installed in a dedicated protection cabinet to protect the dry-type transformer from rain and illegal damage. For the ease of dry-type transformer's maintenance, the protection cabinet need set up the cabinet door usually, then installs the tool to lock additional on the cabinet door, and current tool to lock structure is comparatively complicated, and at the in-process that opens the door, need utilize to be rotatory with the hasp board bullet on hand open to the hasp board is held up to the left hand, avoids the hasp board to rotate and makes the spring bolt get back to the latched position, then the outside pulling door handle of right hand just can open the door, and the process of opening the door is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dry-type transformer cabinet door's tool to lock, it has simplified the tool to lock structure, and the process of just opening the door is simple and convenient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the tool to lock of dry-type transformer cabinet door, which comprises a mounting base, the axostylus axostyle, the lock core, handle and locking plate, the rotatable cross-under of axostylus axostyle is on the mount pad, the handle is located the outside end of mount pad and connects at the axostylus axostyle, the axostylus axostyle is located the inboard partial fixedly connected with spring bolt and spacing piece of mount pad, spacing piece is provided with the concave position that forms towards the position that is close to the axostylus axostyle by its edge, the inboard at the mount pad is installed to the locking plate mobilizable, the one end of locking plate is provided with the locking end that can insert in the concave position, the other end is provided with the cooperation end, the lock core is installed on the mount pad, the surface of mount pad is worn out to the outside.
The matching end of the locking piece is provided with a long hole, the inner side end of the lock core is provided with a shifting piece embedded in the long hole, and the shifting piece deviates from the rotation axis of the lock core.
The inner side of the mounting seat is fixedly connected with a pressing plate, a sliding groove is formed between the pressing plate and the mounting seat, and the locking sheet is slidably connected in the sliding groove in a penetrating mode.
The locking piece is provided with a limit groove extending along the length direction of the locking piece, and the pressing plate is provided with a convex block which is embedded in the limit groove in a sliding manner.
The outer side of the mounting seat is provided with a containing groove, and the handle is arranged in the containing groove and is rotatably connected to the outer side end of the shaft lever.
The mounting seat is hinged with a dustproof cover covering the outer side end of the lock core.
The beneficial effects of the utility model reside in that:
the utility model discloses when unblanking, rotate the lock core earlier, then rotate the handle and outwards stimulate, can open the cabinet door, when the handle rotates, the locking end is pushed away by the periphery of spacing piece, and the locking piece can not rock, then only needs the one-hand rotation handle can be opened the cabinet door, has simplified the process of opening the door to simple structure is reliable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an installation schematic diagram of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, the lock for dry type transformer cabinet door of the present invention comprises a mounting seat 10, a shaft rod 20, a lock cylinder 30, a handle 40, and a locking plate 50, wherein, the shaft rod 20 is connected on the mounting seat 10 in a penetrating way and is matched with the mounting seat 10 in a rotatable way, the outer side end of the shaft rod 20 extends out of the outer side of the mounting seat 10, most of which are located inside the mounting seat 10, the handle 40 is located outside the mounting seat 10, and the handle 40 is connected with the outside end of the shaft 20, which can be used to drive the shaft lever 20 to rotate, the part of the shaft lever 20, which is positioned at the inner side of the mounting seat 10, is fixed with a lock tongue 21 and a limiting sheet 22, the lock tongue 21 and the limiting sheet 22 can rotate along with the shaft lever 20, the limiting sheet 22 is generally circular, the circle center of the limiting piece coincides with the central axis of the shaft lever 20, a concave position 221 is arranged on the limiting piece 22, and the concave position 221 is formed by sinking the edge of the limiting piece 22 to a position close to the shaft lever 20; the locking piece 50 is positioned on the inner side of the mounting seat 10 and can slide in a sliding groove arranged on the inner side of the mounting seat 10, so that the locking piece 50 is close to or far away from the limiting piece 22, one end, close to the limiting piece 22, of the locking piece 50 forms a locking end 52, the other end is a matching end, the shape of the locking end 52 is matched with that of the concave position 221, and the locking end can be inserted into the concave position 221 of the limiting piece 22 when moving towards the limiting piece 22; the lock cylinder 30 is mounted on the mounting seat 10, the outer end of the lock cylinder 30 extends out of the mounting seat 10, and a keyhole is arranged at the outer end of the lock cylinder 30, the inner end of the lock cylinder 30 is connected with the matching end of the locking piece 50, when the lock cylinder 30 rotates, the inner end of the lock cylinder can pull the locking piece 50 to move, so that the locking piece 50 moves towards the direction close to the limiting piece 22 to enable the locking end 52 to be inserted into the concave position 221, or the locking piece 50 moves towards the direction far away from the limiting piece 22 to enable the locking end 52 to be separated from the concave position 221, and a key can be inserted into the keyhole of the lock cylinder 30 to rotate the lock cylinder 30.
The utility model discloses a mount pad 10 is installed on the door plant of cabinet door, set up the lockhole that matches with spring bolt 21 on the door frame of transformer cabinet, when spring bolt 21 was arranged in the lockhole, locking end 52 was arranged in concave position 221, at this moment, the rotational degree of freedom of axostylus axostyle 20 was injectd, handle 40 can not rotate, the cabinet door is in the locking state, when needing to open the cabinet door, insert the key hole of lock core 30 with the key, rotate lock core 30, make lock core 50 move towards the direction of keeping away from spacing piece 22, the locking end 52 of lock core 50 breaks away from concave position 221, at this moment, rotate handle 40, can drive axostylus axostyle 20 and rotate, drive spring bolt 21 and roll out from the lockhole then, spring bolt 21 breaks away from with the door frame; the utility model discloses in, rotate lock core 30 earlier, then rotate handle 40 and outwards stimulate, can open the cabinet door, when handle 40 rotates, locking end 52 is pushed away by spacing piece 22's periphery, and locking piece 50 can not rock, then only needs the one-hand to rotate handle 40 and can open the cabinet door, has simplified the process of opening the door to simple structure is reliable.
The utility model discloses set up a slot hole 51 at the cooperation end of lock piece 50, set up a plectrum 32 at the medial extremity of lock core 30, this plectrum 32 inlays and puts in slot hole 51 to plectrum 32 is set up to eccentric structure, and the skew axis of rotation of lock core 30 of plectrum 32 promptly, so, when rotating lock core 30, plectrum 32 pushes away the lateral wall of slot hole 51, promotes lock piece 50 and removes then.
In order to facilitate the installation, the utility model discloses set up a clamp plate 12 in the inboard of mount pad 10, this clamp plate 12 passes through the screw to be fixed with mount pad 10, and the spout is located between mount pad 10 and the clamp plate 12, and locking piece 50 cross-under is in the spout and with mount pad 10 and clamp plate 12 sliding fit. When the installation is carried out, the locking sheet 50 is arranged on the inner side of the installation seat 10, then the pressing plate 12 is arranged on the inner side of the locking sheet 50, and finally the pressing plate 12 and the installation seat 10 are fixed through screws. In order to avoid the dead condition of card to appear when locking plate 50 round trip movement, the utility model discloses still be provided with a spacing groove 53 that extends along its length direction on locking plate 50, be provided with lug 121 on clamp plate 12, the gliding embedding of lug 121 is in spacing groove 53, utilizes lug 121 and spacing groove 53 to lead locking plate 50's reciprocating motion, prevents that locking plate 50 from appearing the skew in the motion process.
In other embodiments, in order to avoid handle 40 to protrude in the surface of mount pad 10, the utility model discloses set up one in the outside of mount pad 10 and accomodate groove 11, the handle is acceptd in accomodating groove 11, the outside end of axostylus axostyle 20 is worn out by accomodating groove 11, and the rotatable outside end of connecting at axostylus axostyle 20 of handle 40, when the cabinet door locking, handle 40 is folding to be accomodate in accomodating groove 11, it does not protrude in the surface of mount pad 10, then can make handle 40 not protrude in the surface of cabinet door, when the cabinet door is opened to needs, rotate handle 40 after outwards overturning handle 40, can open the cabinet door.
In addition, a dust cover 31 is hinged on the outer side of the mounting seat 10, and the dust cover 31 covers the outer side of the key cylinder 30 and is used for preventing dust from entering the key hole of the key cylinder 30.
The foregoing is merely a preferred embodiment of the present invention, and further details of the present invention are described in conjunction with specific preferred embodiments, which should not be construed as limiting the practice of the invention to these descriptions. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The tool to lock of dry-type transformer cabinet door, a serial communication port, including the mount pad, the axostylus axostyle, the lock core, handle and locking plate, the rotatable cross-under of axostylus axostyle is on the mount pad, the handle is located the outside of mount pad and connects at the outside end of axostylus axostyle, the axostylus axostyle is located the inboard partial fixedly connected with spring bolt and spacing piece of mount pad, spacing piece is provided with the concave position that forms towards the position that is close to the axostylus axostyle by its edge, the inboard at the mount pad is installed to the locking plate mobilizable, the one end of locking plate is provided with the locking end that can insert in the concave position, the other end is provided with the cooperation end, the lock core is installed on the mount pad, the surface of mount pad is worn out to.
2. A dry-type transformer cabinet door lock as claimed in claim 1, wherein the locking piece has a slot at its mating end, and the lock cylinder has a pick embedded in the slot at its inner end, the pick being offset from the axis of rotation of the lock cylinder.
3. The lock for dry-type transformer cabinet door according to claim 1, wherein a pressing plate is fixedly connected to the inner side of the mounting seat, a sliding groove is formed between the pressing plate and the mounting seat, and the locking plate is slidably inserted into the sliding groove.
4. A dry-type transformer cabinet door lock according to claim 3, wherein the locking piece is provided with a limiting groove extending along the length direction thereof, and the pressing plate is provided with a projection slidably embedded in the limiting groove.
5. A door lock for a dry-type transformer cabinet as claimed in claim 1, wherein the mounting seat is provided at an outer side thereof with a receiving groove, and the handle is received in the receiving groove and rotatably connected to an outer end of the shaft.
6. A dry-type transformer cabinet door lock according to claim 1, wherein the mounting base is hinged with a dust cover covering the outside end of the lock cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921885755.9U CN211115265U (en) | 2019-11-03 | 2019-11-03 | Lockset of dry type transformer cabinet door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921885755.9U CN211115265U (en) | 2019-11-03 | 2019-11-03 | Lockset of dry type transformer cabinet door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211115265U true CN211115265U (en) | 2020-07-28 |
Family
ID=71696399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921885755.9U Active CN211115265U (en) | 2019-11-03 | 2019-11-03 | Lockset of dry type transformer cabinet door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211115265U (en) |
-
2019
- 2019-11-03 CN CN201921885755.9U patent/CN211115265U/en active Active
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