CN219158664U - GIS switch mechanical lock with automatic reset deflector rod - Google Patents
GIS switch mechanical lock with automatic reset deflector rod Download PDFInfo
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- CN219158664U CN219158664U CN202222100022.8U CN202222100022U CN219158664U CN 219158664 U CN219158664 U CN 219158664U CN 202222100022 U CN202222100022 U CN 202222100022U CN 219158664 U CN219158664 U CN 219158664U
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- rod
- lock
- deflector rod
- lock core
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Abstract
The utility model provides a GIS disconnecting link mechanical lock with an automatic reset deflector rod, which comprises a lock core rod with a lock core head at the front end and a sleeve sleeved outside the rear end of the lock core rod. When the lock is locked, the telescopic deflector rod is in a forward extending state under the action of the reset mechanism, the front end of the telescopic deflector rod extending forward is used for pulling out the baffle at the lock hole, the lock cylinder rod is inserted into the lock hole, and in the process of inserting the lock cylinder rod into the lock hole, the telescopic deflector rod returns to the original position through the reset mechanism, so that normal locking is completed; and the telescopic deflector rod extends forwards under the action of the return spring after unlocking so as to be used in the next locking. The problem of current use soft ram to dial out the operation difficulty that brings, inefficiency etc. is solved.
Description
Technical Field
The utility model relates to a GIS disconnecting link mechanical lock, in particular to a GIS disconnecting link mechanical lock with an automatic reset deflector rod, and belongs to the technical field of mechanical design and manufacture.
Background
The common GIS equipment disconnecting link has the problems of high misoperation risk, low isolation reliability and the like, so that a mechanical lock is required to be hung on a disconnecting link operating mechanism, and the safe operation and the reliable isolation of the isolated grounding disconnecting link are realized. The existing GIS equipment knife switch mechanical lock hole is used for preventing foreign matters from entering to cause knife switch blocking, and a plastic baffle is usually arranged in the lock hole. When the mechanical lock core is inserted, the plastic baffle sheet is required to be sprung, but the GIS disconnecting link is not used at present. Under the condition, the mechanical lock is arranged, the baffle is sprung up by matching the soft ram with the mechanical lock, and the matching difficulty of the ram is increased due to smaller gap between the mechanical lock and the lock hole, so that the problem of the locking time process is caused. There is therefore a need for improvements in the art.
Disclosure of Invention
The utility model provides a GIS disconnecting link mechanical lock with an automatic reset deflector rod, which aims to solve the problems that when a lock core of a mechanical lock used for the existing GIS disconnecting link is inserted into a lock hole, a flexible ram is required to be used for being matched with a sprung baffle plate, so that the operation difficulty is increased and the efficiency is low.
The utility model is completed by the following technical scheme: the utility model provides a GIS switch mechanical lock of driving lever that takes automatic re-setting, includes the lock core pole that the lock core head was established to the front end, the sleeve of lock core pole rear end outside is located to the cover, its characterized in that lock core head department is equipped with the flexible driving lever of taking canceling release mechanical system to when locking, flexible driving lever is in the state that stretches out forward under canceling release mechanical system effect, when dialling the separation blade of lockhole department through the flexible driving lever front end that stretches out forward, makes lock core pole insert in the lockhole to at the in-process that lock core pole inserted the lockhole, make flexible driving lever get back to the home position through canceling release mechanical system, thereby accomplish normal locking.
The lock cylinder is characterized in that the lock cylinder rod is a cylindrical long straight rod, the lock cylinder head is arranged at the front end of the cylindrical long straight rod, the lock cylinder head is a cone with a small front part and a big back part, the rear end of the cone is coaxially connected with the front end of the cylindrical long straight rod, and the diameter of the rear end of the cone is larger than that of the cylindrical long straight rod, so that locking is realized through plugging of the cone and a lock hole.
The sleeve is designed into a long straight cylindrical sleeve with an opening at the front end, the rear end of the lock core rod is sleeved into the sleeve through the opening at the front end of the sleeve, a plurality of fixing holes which are mutually matched are formed in the sleeve and the lock core rod, locking screws are arranged in the plurality of fixing holes so as to protect the lock core rod through the sleeve, and when the lock core rod is pulled out according to the needs during use, the lock core rod is fixed through the fixing holes and the locking screws in the fixing holes so as to prolong the length of the lock core rod, and locking operation with a lock hole is facilitated.
The telescopic deflector rod is arranged into a strip-shaped plate with a narrow front section and a wide rear section, the strip-shaped plate is arranged in a groove at the front end of the lock core rod, the top of the front end of the groove self-locking core rod extends forwards to the top of the lock core head, the shape of the groove self-locking core rod is matched with that of the telescopic deflector rod, and an arc-shaped bulge is arranged at the front end of the telescopic deflector rod, so that the telescopic deflector rod is used for pulling an unlocking hole baffle when extending forwards to a corresponding lock hole, and the groove at the top of the lock core head is complemented through the arc-shaped bulge during retraction, and then the telescopic deflector rod is matched with the lock hole to complete locking.
The reset mechanism is a reset spring, the reset spring is positioned in a groove at the rear end of the telescopic deflector rod, the front end of the reset spring is connected with the rear end of the telescopic deflector rod, the rear end of the reset spring is connected with the rear end of the groove, friction layers are respectively arranged on the contact surfaces of the bottom surface of the telescopic deflector rod and the bottom of the groove, the two friction layers are in contact with each other, so that when the telescopic deflector rod extends forwards, the telescopic deflector rod is fixed through friction force between the friction layers, the front end of the telescopic deflector rod is used for pulling out a baffle at a lock hole, the lock cylinder rod is inserted into the lock hole, and in the process of inserting the lock cylinder rod into the lock hole, the telescopic deflector rod is returned to the original position through the compression of the reset spring, and normal locking is completed; and the telescopic deflector rod extends forwards under the action of the return spring after unlocking so as to be used in the next locking.
The utility model has the following advantages and effects: by adopting the scheme, when the lock is locked, the telescopic deflector rod is in a forward extending state under the action of the reset mechanism, the front end of the telescopic deflector rod extending forward is used for pulling out the baffle at the lock hole, the lock cylinder rod is inserted into the lock hole, and the telescopic deflector rod returns to the original position through the reset mechanism in the process of inserting the lock cylinder rod into the lock hole, so that normal locking is completed; and the telescopic deflector rod extends forwards under the action of the return spring after unlocking so as to be used in the next locking. The problem of current use soft ram to dial out the operation difficulty that brings, inefficiency etc. is solved. Is an ideal mechanical lock.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a partial view of the telescopic deflector rod of fig. 2 extended beyond the cylinder rod.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The GIS disconnecting link mechanical lock with the automatic reset deflector rod comprises a lock core rod 6, wherein the front end of the lock core rod 6 is provided with a lock core head 1, a sleeve 7 is sleeved outside the rear end of the lock core rod 6, the lock core head 1 is provided with a telescopic deflector rod 3 with a reset mechanism, so that when the lock is locked, the telescopic deflector rod 3 is in a forward extending state under the action of the reset mechanism, as shown in figure 3, a baffle at a lock hole is pulled out through the front end of the telescopic deflector rod 3 which extends forwards, the lock core rod 6 is inserted into the lock hole, and in the process of inserting the lock core rod 6 into the lock hole, the telescopic deflector rod 3 returns to the original position through the reset mechanism, as shown in figures 1 and 2, so that normal locking is completed;
the lock core rod 6 is a cylindrical long straight rod, the lock core head 1 is arranged at the front end of the cylindrical long straight rod, the lock core head 1 is a cone with a small front part and a big rear part, the rear end of the cone is coaxially connected with the front end of the cylindrical long straight rod, and the diameter of the rear end of the cone is larger than that of the cylindrical long straight rod, so that locking is realized through plugging of the cone and a lock hole;
the sleeve 7 is a long straight cylindrical sleeve with an opening at the front end, the rear end of the lock cylinder rod 6 is sleeved into the sleeve 7 through the opening at the front end of the sleeve 7, a plurality of fixing holes 8 which are mutually matched are formed in the sleeve 7 and the lock cylinder rod 6, locking screws are arranged in the plurality of fixing holes 8, the lock cylinder rod 6 is protected through the sleeve 7, and when the lock cylinder rod 6 is pulled out according to the requirement in use, the lock cylinder rod 6 is fixed through the fixing holes 8 and the locking screws in the lock cylinder rod 6, so that the length of the lock cylinder rod 6 is prolonged, and locking operation with a lock hole is facilitated;
the telescopic deflector rod 3 is set into a strip-shaped plate with a narrow front section and a wide rear section, the strip-shaped plate is arranged in a groove 4 at the front end of the lock core rod 6, the groove 4 is extended forwards from the top of the front end of the lock core rod 6 to the top of the lock core head 1, the shape of the groove is matched with that of the telescopic deflector rod 3, and an arc-shaped bulge 2 is arranged at the front end of the telescopic deflector rod 3, so that the telescopic deflector rod 3 is used for pulling out a lock hole blocking piece when extending forwards to a corresponding lock hole, and the groove at the top of the lock core head 1 is complemented by the arc-shaped bulge 2 when retracting, so that the telescopic deflector rod is matched with the lock hole to complete locking;
the reset mechanism is a reset spring 5, which is positioned in a groove 4 at the rear end of the telescopic deflector rod 3, the front end of the reset spring 5 is connected with the rear end of the telescopic deflector rod 3, the rear end of the reset spring is connected with the rear end of the groove 4, friction layers 9 are respectively arranged on the contact surface between the bottom surface of the telescopic deflector rod 3 and the bottom of the groove 4, the two friction layers 9 are in contact with each other, so that when the telescopic deflector rod 3 stretches forwards, the telescopic deflector rod 3 is fixed through friction force between the friction layers 9, when a baffle at a lock hole is pulled out through the front end of the telescopic deflector rod 3, the lock core rod 6 is inserted into the lock hole, and in the process of inserting the lock core rod 6 into the lock hole, the telescopic deflector rod 3 returns to the original position through compressing the reset spring 5, thereby normal locking is completed, and the telescopic deflector rod 3 stretches forwards under the action of the reset spring 5 after unlocking, so as to be used when locking next time.
Claims (4)
1. The GIS disconnecting link mechanical lock with the automatic reset deflector rod comprises a lock core rod with a lock core head at the front end, and a sleeve sleeved outside the rear end of the lock core rod, and is characterized in that the lock core head is provided with a telescopic deflector rod with a reset mechanism;
the reset mechanism is a reset spring, the reset spring is positioned in a groove at the rear end of the telescopic deflector rod, the front end of the reset spring is connected with the rear end of the telescopic deflector rod, the rear end of the reset spring is connected with the rear end of the groove, friction layers are respectively arranged on the contact surfaces of the bottom surface of the telescopic deflector rod and the bottom of the groove, and the two friction layers are in contact with each other.
2. The GIS disconnecting link mechanical lock with the automatic reset deflector according to claim 1, wherein the lock core rod is a cylindrical long straight rod, the lock core head is arranged at the front end of the cylindrical long straight rod, the lock core head is a cone with a small front part and a big rear part, the rear end of the cone is coaxially connected with the front end of the cylindrical long straight rod, and the diameter of the rear end of the cone is larger than that of the cylindrical long straight rod.
3. The mechanical lock with the automatic reset deflector for the GIS disconnecting link, according to claim 1, is characterized in that the sleeve is a long straight cylindrical sleeve with an opening at the front end, the rear end of the locking rod is sleeved into the sleeve through the opening at the front end of the sleeve, a plurality of fixing holes which are mutually matched with each other are formed in the sleeve and the locking rod, and locking screws are arranged in the plurality of fixing holes.
4. The mechanical lock with the automatic reset deflector rod for the GIS disconnecting link, which is disclosed in claim 1, is characterized in that the telescopic deflector rod is provided with a strip-shaped plate with a narrow front section and a wide rear section, the strip-shaped plate is arranged in a groove at the front end of the lock core rod, the top of the front end of the groove self-locking core rod extends forwards to the top of the lock core head, the shape of the groove self-locking core rod is matched with that of the telescopic deflector rod, and the front end of the telescopic deflector rod is provided with an arc-shaped bulge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222100022.8U CN219158664U (en) | 2022-08-10 | 2022-08-10 | GIS switch mechanical lock with automatic reset deflector rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222100022.8U CN219158664U (en) | 2022-08-10 | 2022-08-10 | GIS switch mechanical lock with automatic reset deflector rod |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219158664U true CN219158664U (en) | 2023-06-09 |
Family
ID=86621153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222100022.8U Active CN219158664U (en) | 2022-08-10 | 2022-08-10 | GIS switch mechanical lock with automatic reset deflector rod |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219158664U (en) |
-
2022
- 2022-08-10 CN CN202222100022.8U patent/CN219158664U/en active Active
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