CN212271863U - Looped netowrk cabinet door lock structure - Google Patents
Looped netowrk cabinet door lock structure Download PDFInfo
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- CN212271863U CN212271863U CN202020856496.3U CN202020856496U CN212271863U CN 212271863 U CN212271863 U CN 212271863U CN 202020856496 U CN202020856496 U CN 202020856496U CN 212271863 U CN212271863 U CN 212271863U
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- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides a looped netowrk cabinet door lock structure, which comprises a cabinet door, the cabinet body, the lock box, the padlock, the operation handle, the connecting piece, 2 locking levers, 2 locking lever locating part and 2 springs, operation handle movably locates on lock box and the cabinet door is equipped with the operation handle mounting hole, 2 locking lever locating part is fixed to be located on the rear end face of cabinet door, operation handle and connecting piece fixed connection, 2 locking levers respectively with the connecting piece pin joint, 2 springs divide locate in 2 locking lever locating part, 2 locking levers are respectively through being equipped with the one end on inclined plane and the jack cooperation grafting on the cabinet body by its tapered end behind 1 locking lever locating part, the other end and the spring of tapered end offset, the spring bolt accessible padlock that is equipped with in operation handle and the lock box is to locking the cabinet door. Compared with the similar device in the prior art, the utility model, simple structure, spare part are few, the cost is lower, and fortune dimension personnel operate more convenient laborsaving.
Description
Technical Field
The utility model relates to a supporting multiplexer utensil field of looped netowrk cabinet in the distribution network, concretely relates to looped netowrk cabinet door lock structure.
Background
Along with cable run's constantly increase in the distribution network, the looped netowrk cabinet uses increasingly in the distribution network, because the looped netowrk cabinet is located the open air mostly, for guarantee looped netowrk cabinet safe operation, avoids unnecessary incident, the looped netowrk cabinet needs to add and establishes the lock. The present looped netowrk cabinet generally adopts the lock of rotation type structure, it is mainly by locating the lock box on the looped netowrk cabinet door, the rotation type handle that sets up in the lock box, a peg and the padlock for locking rotatory handle in the lock box, with the locking lever of cabinet body complex world pole formula, locate the lock box and be used for the connecting piece of being connected rotatory handle and world pole transmission and with the lid that the supporting design of lock box can upwards be lifted and constitute, when locking, carry out rotary motion through operating rotation type handle, drive the corresponding up-and-down motion of world pole and peg graft with the pole hole on the cabinet body and lock, then reuse padlock locks the rotation type handle. The problems found in the actual use process are as follows: because the looped netowrk cabinet generally locates the open air, the easy corrosion jam of drenching with rain is blown to wind, the structure of day and ground pole is closed through the rotation type handle that the lock structure that present looped netowrk cabinet used adopts, because its rotatory lever is too little, when rotating the rotation type handle, if meet connecting piece and/or day and ground pole jam or deformation condition, it is very hard to rotate the rotation type handle, it is very difficult to lock, seriously influence work efficiency, it leads to rotatory handle junction or connecting piece and the cracked condition of day and ground pole junction to appear fortune dimension personnel's heavy rotation even, and, day and ground pole lacks effectual stop gear among the current structure, it is inaccurate to lead to the fact the difficulty of locking with the spliced eye on the cabinet body easily to take place the counterpoint, influence fortune dimension personnel's work efficiency.
The Chinese patent document with the publication number of CN110778232A and the name of 'push-pull ring network cabinet door lock structure' provides a push-pull ring network cabinet door lock structure which can better solve the defects of a rotary ring network cabinet door lock commonly used in the industry, but has a relatively complex structure and relatively high cost. Therefore, it is necessary to further improve the ring main unit door lock in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aiming at the problems in the prior art, the ring network cabinet door lock structure is simple in structure, few in parts, low in cost and convenient and labor-saving to operate.
The technical scheme of the utility model is that: the utility model discloses a looped netowrk cabinet door lock structure, including cabinet door, the cabinet body, lock box and padlock, 1 jack is respectively established to the upper and lower both sides of the above-mentioned cabinet body, and on the fixed cabinet door of locating of lock box, be equipped with communicating operating handle mounting hole on cabinet door and the lock box, lock box internal fixation is equipped with the spring bolt of taking the padlock hole, and its structural feature is: the locking device comprises a handle, a connecting piece, 2 locking rods, 2 locking rod limiting pieces and 2 springs, wherein the operating handle comprises a handle, a rotating shaft integrated with the handle or fixedly connected with the handle, a locking lug with a padlock hole and a sleeve-joint piece fixedly arranged at the end part of the rotating shaft; the lock rod comprises a rod body and a lock head integrated with or fixedly connected with the rod body, and a lock rod limiting hole and a spring accommodating hole which are mutually communicated are arranged in the lock rod limiting part;
the rotating shaft of the operating handle is movably sleeved in operating handle mounting holes of the cabinet door and the lock box, a handle and a lock lug of the operating handle are positioned in the lock box, the operating handle is fixedly connected with the connecting piece through a sleeved piece, 1 lock rod limiting piece is fixedly arranged on the upper part and the lower part of the rear end face of the cabinet door respectively, 1 spring is arranged in a spring accommodating hole of each lock rod limiting piece 2, rod bodies of 2 lock rods respectively movably penetrate through a lock rod limiting hole of each lock rod limiting piece 1 and an inner ring of each spring 1, one end of each lock head of 2 lock rods connected with the rod bodies respectively abuts against the springs 1, and the rod bodies of 2 lock rods are in pin joint with the connecting piece; when the lock is locked, the lock heads of the 2 lock rods are inserted into the jack of the cabinet body, the lock lugs of the operating handle are attached to the lock tongues of the lock box, and the padlock is locked after penetrating through the padlock holes of the lock lugs of the operating handle and the padlock holes of the lock tongues of the lock box.
The further scheme is as follows: the lock box also comprises a box body, a box cover and a lock tongue mounting block, wherein the box body is a rectangular box-shaped part which is composed of an upper plate, a lower plate, a left plate, a right plate and a rear plate and is provided with an opening at the front end, and an operating handle mounting hole of the lock box is arranged on the rear plate of the box body in a penetrating manner in the front-back direction; the box cover is a plate body matched with the front end opening of the box body, and the box cover is movably connected with the upper part of the front end opening of the box body; the spring bolt installation piece is fixed on the upper portion of the front end face of the rear plate of the box body, the spring bolt is a strip-shaped plate piece, the spring bolt and the front end of the left side of the spring bolt installation piece are integrally or fixedly connected and extend forwards, and a padlock hole of the spring bolt is formed in the front end of the spring bolt.
The further scheme is as follows: the handle of the operating handle comprises a body, a handheld part and a locking lug mounting part, wherein the handheld part and the locking lug mounting part are arranged on two sides of the body, are provided with slopes and are integrally connected with the body, the locking lug is a sheet-shaped structural member, the locking lug is integrally or fixedly arranged on one side of the top end of the locking lug mounting part of the handle, a rotating shaft is a cylindrical member, one end of the rotating shaft is fixedly connected with the middle of one side of the body of the handle, and the rotating shaft is positioned on the other side of the handle opposite to the locking lug; the sleeve joint piece of the operating handle is fixedly arranged in the middle of the end face of the extending end of the rotating shaft, the central line of the sleeve joint piece is collinear with the axis of the rotating shaft, and the operating handle is provided with a bolt connecting hole which is inwards arranged along the central line of the sleeve joint piece and the axis of the rotating shaft.
The further scheme is as follows: the connecting piece is a strip-shaped plate piece which is rectangular as a whole, a sleeve hole matched with the sleeve piece of the operating handle is arranged at the center of the connecting piece, and two sides of the sleeve hole are respectively provided with 1 strip-shaped lock rod connecting slotted hole for pin joint with the lock rod on the connecting piece; the operation handle is sleeved by the sleeving piece and the sleeving hole of the connecting piece and is fixedly connected with the connecting piece by matching the bolt and the bolt connecting hole of the operation handle.
The further scheme is as follows: the rod body of the lock rod is a round rod piece, one end of the rod body is provided with a connecting groove and a pin hole which are used for being connected with the connecting piece, and the pin hole is vertically communicated and intersected with the connecting groove; the lock head of the lock rod is a structural member which is cuboid as a whole and one end of the lock head is provided with an inclined plane, the part of the lock head provided with the inclined plane forms a lock hole insertion part of the lock head, and when the lock is locked, 2 lock rods are inserted into the insertion holes of the cabinet body through the lock hole insertion part of the lock head.
The further scheme is as follows: the cabinet body is fixedly provided with 1 blocking block for preventing the lock head of the lock rod from pushing through the jack of the cabinet body on the inner side of each jack relative to the cabinet door.
The utility model discloses has positive effect: (1) the utility model discloses a looped netowrk cabinet door lock structure makes its device of the same kind for prior art through overall structure's design, and the structure is more simple, and the cost is lower, but can effectively satisfy the reliable needs of locking of looped netowrk cabinet, and the shutting operation of just unblanking more labour saving and time saving. (2) The utility model discloses a looped netowrk cabinet door lock structure, its structural design who passes through locking lever, spring and rather than parts such as the locking lever locating part that sets up forms a complete set, make its locking lever direction to the motion can not squint basically when unlocking, hang down straightness and be convenient for better lock, promote the accuracy of unlocking, the tapered end is pegged graft firmly reliably with the jack under the spring action simultaneously when locking. (3) The utility model discloses a looped netowrk cabinet door lock structure, its structural design through the operating handle has changed among the prior art shortcoming such as operating handle single armed lever power is less, the human use is uncomfortable for fortune dimension work can conveniently and comfortably open and close looped netowrk cabinet door and open the shutting through the operating handle.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
3 FIG. 34 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 33 3; 3
FIG. 5 is a schematic view of the lock case of FIG. 1;
FIG. 6 is a schematic view of the structure of the lever of FIG. 1;
FIG. 7 is a schematic structural view of the connector of FIG. 2;
FIG. 8 is a cross-sectional view of the lock bar stop of FIG. 2;
FIG. 9 is a schematic view of the locking lever of FIG. 2;
fig. 10 is an enlarged view at B in fig. 9.
The reference numbers in the above figures are as follows:
the lock comprises a lock box 1, a box body 11, an operating handle mounting hole 11-1, a box cover 12, a bolt mounting block 13 and a bolt 14; a padlock 2;
the lock comprises an operating handle 3, a handle 31, a body 31-1, a handheld part 31-2, a lock lug mounting part 31-3, a lock lug 32, a padlock hole 32-1, a rotating shaft 33, a socket piece 34 and a bolt connecting hole 35; the connecting piece 4, the sleeve hole 41 and the lock rod connecting slot hole 42; the lock rod 5, a rod body 51, a connecting groove 51-1, a pin hole 51-2 and a lock head 52; a lock rod limiting piece 6, a lock rod limiting hole 61 and a spring accommodating hole 62; a spring 7;
the cabinet door 8, the cabinet body 9, the jack 91 and the stop block 92.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
(example 1)
Referring to fig. 1 to 4, the ring network cabinet door lock structure of the embodiment mainly includes a lock box 1, a padlock 2, an operation handle 3, a connecting member 4, a lock rod 5, a lock rod limiting member 6, a spring 7, a cabinet door 8 and a cabinet body 9.
Referring to fig. 5, the lock case 1 is mainly composed of a case body 11, a case cover 12, a latch bolt installation block 13 and a latch bolt 14.
The box body 11 is a rectangular box-shaped part which is composed of an upper plate, a lower plate, a left plate, a right plate and a rear plate and is provided with an opening at the front end, and an operating handle mounting hole 11-1 which is through in the front-back direction is arranged on the rear plate of the box body 11; the box cover 12 is a plate body matched with the front end opening of the box body 11, and the box cover 12 is movably connected with the upper part of the front end opening of the box body 11 in a hinged mode. The lock tongue mounting block 13 is fixedly arranged on the upper part of the front end face of the rear plate of the box body 11, the lock tongue 14 is a strip-shaped plate piece, the lock tongue 14 and the front end of the left side of the lock tongue mounting block 13 are integrally or fixedly connected and extend forwards, and a padlock hole for hanging and locking the padlock 2 is formed in the front end of the lock tongue 14.
The padlock 2 is a common padlock available on the market. The padlock 2 is used for locking the ring main unit door after being closed.
Referring to fig. 6, the operating handle 3 is a rotary operating handle, and the operating handle 3 mainly comprises a handle 31, a locking lug 32, a rotating shaft 33 and a sleeve-joint part 34; the handle 31 is composed of a body 31-1, a hand-held part 31-2 and a lock lug mounting part 31-3 which are integrated, the hand-held part 31-2 and the lock lug mounting part 31-3 are respectively arranged at two sides of the body 31-1 and are connected with the body 31-1 in a gradient type integrated manner, the lock lug 32 is a sheet structure, a padlock hole 32-1 is arranged on the lock lug 32, the lock lug 32 is integrated or fixed at one side of the top end of the lock lug mounting part 31-3 of the handle 31, when in use, the lock lug 32 can be attached to the lock tongue 14 of the lock box 1 by rotating the operating handle 3, and the padlock 2 is locked after passing through the padlock hole 32-1 of the lock lug 32 and the padlock hole of the lock tongue 14. The handle 31 is designed in a slope type integrated structure, so that on one hand, the force is applied by holding the hand conveniently during use, and the hand can be more comfortable and convenient to operate and is not easy to hurt the palm; on the other hand, the lock lug 32 is convenient to be jointed with the lock tongue 14, and the operation is convenient. The rotating shaft 33 is a cylindrical member, one end of the rotating shaft 33 is fixedly connected with the middle of one side of the body 31-1 of the handle 31, and the rotating shaft 33 is positioned on the other side of the handle 31 opposite to the locking lug 32; the sleeve-joint piece 34 is fixedly arranged in the middle of the end face of the extending end of the rotating shaft 33, the central line of the sleeve-joint piece 34 is collinear with the axis of the rotating shaft 33, the operating handle 3 is provided with a bolt connecting hole 35 which is inwards arranged along the central line of the sleeve-joint piece 34 and the axis of the rotating shaft 33, and the sleeve-joint piece 34 is used for sleeve joint of the operating handle 3 and the connecting piece 4 and fixedly connected by bolts. In this embodiment, the socket 34 is preferably in the shape of a hexagon bolt.
Referring to fig. 7, the connecting member 4 is a strip-shaped plate member having a rectangular shape as a whole, a socket hole 41 matching with the socket member 34 of the operation handle 3 is provided at the center of the connecting member 4, and 1 elongated locking bar connecting slot hole 42 for pin-connecting with the locking bar 5 is respectively provided at both sides of the socket hole 41 on the connecting member 4.
Referring to fig. 9 and 10, the lock rod 5 is mainly composed of a rod body 51 and a lock head 52 which are integrally or fixedly connected, the rod body 51 is a long strip-shaped round rod, one end of the rod body 51 is provided with a connecting groove 51-1 and a pin hole 51-2 for connecting with the connecting piece 4, and the pin hole 51-2 is vertically communicated and intersected with the connecting groove 51-1; the lock 52 is a rectangular structure with an inclined surface at one end, and the inclined surface of the lock 52 forms a lock hole inserting part of the lock 52. The locking rod is provided with 2 identical structures.
Referring to fig. 8, the lock rod limiting member 6 is a structural member having a rectangular parallelepiped shape as a whole, and a lock rod limiting hole 61 and a spring receiving hole 62 which are communicated with each other are formed in the lock rod limiting member 6 along a length direction thereof; the inner diameter of the locking rod limiting hole 61 is matched with the outer diameter of the rod body 51 of the locking rod 5, the inner diameter of the spring accommodating hole 62 is matched with the outer diameter of the spring 7 and the size of the locking head 52 of the locking rod 5, the length of the locking rod limiting hole 61 is larger than that of the spring accommodating hole 62, the locking rod 5 passes through the locking rod limiting part 6 when the locking rod limiting part is installed, the locking rod 5 is limited so as to ensure that the locking rod 5 does not accurately move vertically, and meanwhile the installation of the spring 7 and the locking head 52 of the locking rod 5 are contained to. The lock rod limiting pieces 6 are 2 same.
The springs 7 are commercially available pieces, and the springs 7 are provided with 2 identical pieces.
The cabinet door 8 and the cabinet body 9 are the cabinet door and the cabinet body of the ring main unit, and the cabinet door 8 is provided with a rotating shaft through hole; the upper and lower of the cabinet body 9 are respectively provided with 1 jack 91 which is plugged and matched with the lock head 52 of the lock rod 5 for locking, the cabinet body 9 is respectively fixedly provided with 1 blocking block 92 at the inner side of each jack 91 relative to the cabinet door 8, the blocking blocks 92 are used for preventing the lock head 52 of the lock rod 5 from being pushed out of the jack 91 of the cabinet body 9 by too large thrust of a worker during locking in use, and the reliability of plugging and locking the lock head 52 and the jack 91 is ensured.
The lock box 1 is fixedly connected with the cabinet door 8 through the rear plate of the box body 11 and is arranged on the front end surface of the cabinet door 8, the operating handle mounting hole 11-1 of the box body 11 is communicated with the rotating shaft through hole of the cabinet door 8, the rotating shaft 33 of the operating handle 3 is movably sleeved in the operating handle mounting hole 11-1 of the box body 11 and the rotating shaft through hole of the cabinet door 8, the handle 31 and the lock lug 32 of the operating handle 3 are arranged in the box body 11, the sleeved part 34 extends out of the rear part of the cabinet door 8 and is sleeved with the sleeved hole 41 of the connecting part 4, the connecting part 4 is fixedly connected with the operating handle 3 through the matching of a bolt and the bolt connecting hole 35 of the operating handle 3, 1 lock rod limiting part 6 is respectively and fixedly arranged on the rear end surface of the cabinet door 8, 2 lock rod limiting parts 6 are respectively arranged on the upper side and the lower side of the rotating shaft through hole of the cabinet door 8, the rod bodies 51 of the 2 lock rods 5 respectively movably penetrate through the lock rod limiting holes 61 of the 1 lock rod limiting piece 6 and the inner rings of the 1 spring 7, one ends of the lock heads 52 of the 2 lock rods 5 connected with the rod bodies 51 are respectively abutted against the 1 spring 7, and one ends of the lock heads 52 of the 2 lock rods 5 provided with inclined planes are in inserted fit with the jack 91 of the cabinet body 9; the rod bodies 51 of the 2 locking rods 5 are respectively inserted into one end of the connecting piece 4 through the connecting grooves 51-1 and are matched with the locking rod connecting groove hole 42 of the connecting piece 4 through the pin holes 51-2 of the rod bodies 51 by using matched pins.
In the ring main unit door lock structure of the embodiment, when the ring main unit door lock structure is in a locked state, one end of the lock head 52 of each of the 2 lock rods 5, which is provided with the inclined plane, is tightly inserted into the insertion hole 91 of the main unit 9 under the elastic force of the spring 7, and the blocking block 92 of the main unit 9 can prevent the lock head 52 of the lock rod 5 from being pushed out of the insertion hole 91 of the main unit 9 by too large pushing force of a worker during locking, so that the locking reliability is ensured; the lock lug 32 of the operating handle 3 is attached to the lock tongue 14 of the lock box 1, the padlock 2 is locked after passing through the padlock hole 32-1 of the lock lug 32 and the padlock hole of the lock tongue 14, the box cover 12 is put down to close the front end opening of the box body 11, and the wind and rain shielding effect on the inside of the box cover and the padlock is achieved.
When the door needs to be opened, the box cover 12 is firstly opened, the padlock 2 is opened and taken down by a key, then the operation and maintenance worker holds the handle 31 of the operation handle 3 by hand and rotates right, the handle 31 of the operation handle 3 drives the connecting piece 4 to rotate through the rotating shaft 33, the connecting piece 4 drives the 2 lock rods 5 to move towards the center direction, the lock heads 52 of the 2 lock rods 5 extrude the spring 7 to overcome the elasticity of the spring 7 to break away from the insertion connection with the jack 91 of the cabinet body 9, and at the moment, the operation and maintenance worker can open the cabinet door 8 by pulling the cabinet door 8 outwards.
When the door needs to be closed and locked, an operation and maintenance worker firstly rotates the operating handle 3 to enable the 2 springs 7 to be in a pressed state, the operation and maintenance worker pushes the cabinet door 8 into the cabinet body 9, the inclined surface structure of the lock head 52 of the lock rod 5 can enable the rod head 52 to conveniently slide into the jack 91 of the cabinet body 9, the operating handle 3 is loosened, the lock head 52 is tightly inserted into the jack 91 of the cabinet body 9 under the elastic force action of the spring 7, the lock lug 32 of the operating handle 3 is attached to the lock tongue 14 of the lock box 1, then the padlock 2 passes through the padlock hole 32-1 of the lock lug 32 and the padlock hole of the lock tongue 14 and then is locked, and finally the box cover 12 is put down to close the front end opening of the box.
The above embodiments are illustrative of the specific embodiments of the present invention, but not limiting to the present invention, and those skilled in the relevant art can also make various changes and modifications to obtain the equivalent technical solutions without departing from the spirit and scope of the present invention, so that all equivalent technical solutions should fall under the protection scope of the present invention.
Claims (6)
1. The utility model provides a looped netowrk cabinet door lock structure, includes cabinet door, the cabinet body, lock box and padlock, 1 jack is respectively established to the upper and lower both sides of the cabinet body, and on the cabinet door was fixed to the lock box, be equipped with communicating operating handle mounting hole on cabinet door and the lock box, lock box internal fixation was equipped with the spring bolt of taking the padlock hole, its characterized in that: the locking device comprises a handle, a connecting piece, 2 locking rods, 2 locking rod limiting pieces and 2 springs, wherein the handle comprises a handle, a rotating shaft integrated with the handle or fixedly connected with the handle, a locking lug with a padlock hole and a sleeve-joint piece fixedly arranged at the end part of the rotating shaft; the lock rod comprises a rod body and a lock head integrated with or fixedly connected with the rod body, and a lock rod limiting hole and a spring accommodating hole which are mutually communicated are arranged in the lock rod limiting part;
the rotating shaft of the operating handle is movably sleeved in operating handle mounting holes of the cabinet door and the lock box, a handle and a lock lug of the operating handle are positioned in the lock box, the operating handle is fixedly connected with the connecting piece through a sleeved piece, 1 lock rod limiting piece is fixedly arranged on the upper portion and the lower portion of the rear end face of the cabinet door respectively, 1 spring is arranged in a spring accommodating hole of each lock rod limiting piece 2, rod bodies of 2 lock rods respectively movably penetrate through a lock rod limiting hole of each lock rod limiting piece 1 and an inner ring of each spring 1, one end, connected with the rod body, of each lock head of 2 lock rods is abutted against the spring 1, and the rod bodies of 2 lock rods are in pin joint with the connecting piece; when the lock is locked, the lock heads of the 2 lock rods are inserted into the jack of the cabinet body, the lock lugs of the operating handle are attached to the lock tongues of the lock box, and the padlock is locked after penetrating through the padlock holes of the lock lugs of the operating handle and the padlock holes of the lock tongues of the lock box.
2. The ring main unit door lock structure according to claim 1, wherein: the lock box also comprises a box body, a box cover and a lock tongue mounting block, wherein the box body is a rectangular box-shaped part which is composed of an upper plate, a lower plate, a left plate, a right plate and a rear plate and is provided with an opening at the front end, and an operating handle mounting hole of the lock box is arranged on the rear plate of the box body in a penetrating manner in the front-back direction; the box cover is a plate body matched with the front end opening of the box body, and the box cover is movably connected with the upper part of the front end opening of the box body; the spring bolt installation piece is fixed on the upper portion of the front end face of the rear plate of the box body, the spring bolt is a strip-shaped plate piece, the spring bolt and the front end of the left side of the spring bolt installation piece are integrally or fixedly connected and extend forwards, and a padlock hole of the spring bolt is formed in the front end of the spring bolt.
3. The ring main unit door lock structure according to claim 1, wherein: the handle of the operating handle comprises a body, a handheld part and a lock lug mounting part, wherein the handheld part and the lock lug mounting part are arranged on two sides of the body, a slope is arranged between the handheld part and the lock lug mounting part, the handheld part and the lock lug mounting part are integrally connected with the body, the lock lug is a sheet-shaped structural member, the lock lug is integrally or fixedly arranged on one side of the top end of the lock lug mounting part of the handle, a rotating shaft is a cylindrical member, one end of the rotating shaft is fixedly connected with the middle of one side of the body of the handle, and the rotating shaft is positioned on the other side; the sleeve joint piece of the operating handle is fixedly arranged in the middle of the end face of the extending end of the rotating shaft, the central line of the sleeve joint piece is collinear with the axis of the rotating shaft, and the operating handle is provided with a bolt connecting hole which is inwards arranged along the central line of the sleeve joint piece and the axis of the rotating shaft.
4. The ring main unit door lock structure according to claim 3, wherein: the connecting piece is a strip-shaped plate piece which is rectangular as a whole, a sleeve hole matched with the sleeve piece of the operating handle is formed in the center of the connecting piece, and 1 strip-shaped lock rod connecting slotted hole used for being in pin joint with the lock rod is formed in each of two sides of the sleeve hole in the connecting piece; the operation handle is sleeved by the sleeving piece and the sleeving hole of the connecting piece and is fixedly connected with the connecting piece by matching the bolt and the bolt connecting hole of the operation handle.
5. The ring main unit door lock structure according to claim 1, wherein: the rod body of the lock rod is a round rod piece, one end of the rod body is provided with a connecting groove and a pin hole which are used for being connected with the connecting piece, and the pin hole is vertically communicated and intersected with the connecting groove; the lock head of the lock rod is a structural member which is cuboid as a whole and one end of the lock head is provided with an inclined plane, the part of the lock head provided with the inclined plane forms a lock hole insertion part of the lock head, and when the lock is locked, 2 lock rods are inserted into the insertion holes of the cabinet body through the lock hole insertion part of the lock head.
6. The ring main unit door lock structure according to claim 1, wherein: the cabinet body is respectively fixedly provided with 1 blocking block used for preventing the lock head of the lock rod from pushing through the jack of the cabinet body on the inner side of each jack relative to the cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020856496.3U CN212271863U (en) | 2020-05-20 | 2020-05-20 | Looped netowrk cabinet door lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020856496.3U CN212271863U (en) | 2020-05-20 | 2020-05-20 | Looped netowrk cabinet door lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212271863U true CN212271863U (en) | 2021-01-01 |
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ID=73878592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020856496.3U Active CN212271863U (en) | 2020-05-20 | 2020-05-20 | Looped netowrk cabinet door lock structure |
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| Country | Link |
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| CN (1) | CN212271863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550133A (en) * | 2020-05-20 | 2020-08-18 | 国网江苏省电力有限公司常州供电分公司 | Looped netowrk cabinet door lock structure |
-
2020
- 2020-05-20 CN CN202020856496.3U patent/CN212271863U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550133A (en) * | 2020-05-20 | 2020-08-18 | 国网江苏省电力有限公司常州供电分公司 | Looped netowrk cabinet door lock structure |
| CN111550133B (en) * | 2020-05-20 | 2024-05-07 | 国网江苏省电力有限公司常州供电分公司 | Looped netowrk cabinet door lock structure |
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