Theftproof security type intelligent transformer substation lock

Abstract

The application relates to the technical field of transformer substations, and provides an anti-theft safety type intelligent transformer substation lock, which comprises a shell and a reinforcing structure, one end of the shell is provided with a door body, the other side of the door body connection is provided with a lock core, one end of the door body at the top of the lock core is provided with a traction structure, and one side of the traction structure is connected with a connecting plate. The lock core is pried, the first spring loses pressure and is opened, the connecting rope drives the second rotating plate to rotate to one side, the connecting plate and the sliding block move to one side, the movable groove and the sleeve are in an aligned state, the second spring in the movable groove is opened, the top block is pushed inwards, the clamping block moves, the sleeve rotates along the slide rail, the clamping column is turned over and clamped and fixed in the U-shaped groove, the door body and the shell are locked, the intelligent transformer substation lock has the anti-theft effect, and when the lock core is pried, the lock is automatically locked, and the safety is improved.

Description

Technical Field

[0001] This invention relates to the field of substation technology, and in particular to a theft-proof and secure intelligent substation lock. Background Technology

[0002] A smart substation mainly consists of two parts: smart high-voltage equipment and a unified information platform for the substation. Smart substations are indispensable in life and are mostly set up outdoors. Outdoors, theft is a problem. Most smart substation locks are fixed with bolts, which can be damaged under strong prying, making it easier for the equipment inside the substation to be stolen and causing serious economic losses. Therefore, we need a theft-proof and secure smart substation lock.

[0003] Traditional smart substation locks have the following drawbacks: they cannot automatically lock when the lock cylinder is forcibly pried open, resulting in insufficient anti-theft function. Furthermore, the locks are not very robust and can only be secured through the lock cylinder, leading to insufficient security and difficulty in reinforcing them. Summary of the Invention

[0004] The purpose of this invention is to provide a theft-proof and secure intelligent substation lock to address the shortcomings of existing theft-proof and secure intelligent substation locks in terms of insufficient anti-theft function.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a theft-proof and secure intelligent substation lock, comprising a housing and a reinforcing structure. One end of the housing is provided with a door body. A slot is fixedly installed on one side of the door body connection. A lock cylinder is installed on the other side of the door body connection, and a locking bar is fixedly connected inside the lock cylinder. A reinforcing structure is provided at one end of the door body on one side of the lock cylinder. A traction structure is provided at one end of the door body at the top of the lock cylinder. The traction structure includes a second rotating plate, a first spring, a support block, and a connecting rope. The support block is fixed to the top of the lock cylinder. The bottom end of the support block is fixedly connected to the first spring, and the bottom end of the first spring is connected to the connecting rope. A second rotating plate is installed at one end of the door body on one side of the support block. A baffle is provided on one side of one end of the door body. A connecting plate is connected to one side of the traction structure, and a flipping structure is connected to one side of the connecting plate. A support plate is fixedly connected to the outside of the flipping structure. A locking pin is fixedly connected to one end of the flipping structure. A U-shaped groove is fixedly installed at one end inside the housing.

[0006] Preferably, the reinforcing structure includes a disc, a first rotating plate, a hook, a connecting piece, a connecting post, a lower support post, and an upper support post. The disc is fixed to one side of one end of the door body, and a connecting post is fixedly connected to the edge of one end of the disc.

[0007] Preferably, a connecting plate is fixedly connected to one end of the lock cylinder outside the connecting post, the disc has a rotating structure relative to the surface of the door, and the connecting post is movable inside the connecting plate. The lock cylinder drives the connecting plate to rotate, causing the connecting post and the disc to rotate.

[0008] Preferably, a lower support column is fixedly connected to the bottom of the other end of the disc, and an upper support column is fixedly connected to one end of the disc at the top of the lower support column. A hook is provided between the lower and upper support columns, and a first rotating plate is movably connected to one end of the door body on the side of the hook. The first rotating plate is movably connected to the bottom and top of the baffle, respectively. When the upper support column presses down on the hook and rotates downward, it causes the first rotating plate connected to it to flip, pushing the baffles connected to both sides upward and downward, respectively, thus locking the door body to the door frame.

[0009] Preferably, the second rotating plate has a rotating structure relative to the surface of the door. The two ends of the connecting rope are respectively connected to one side of the second rotating plate and the bottom end of the first spring. The first spring is in a compressed state between the support block and the lock cylinder. When the lock cylinder is pried open and loosened, the first spring will lose pressure and spring open instantly.

[0010] Preferably, the flipping structure includes a slide groove, a slider, a movable groove, a sleeve, a second spring, a movable block, a top block, a locking block, and a slide rail. The slide groove is fixed to one end of the door body, and a slider is movably fixed inside the slide groove, forming a sliding structure between the slider and the slide groove. The slider moves to one side along the slide groove, aligning the movable groove with the sleeve.

[0011] Preferably, a movable block is movably fixed to one end of the slider, and a movable groove is provided on the outside of the movable block. A second spring is fixedly connected to one end of the movable groove, and the other end of the second spring is fixed to the movable block. When the positions are aligned, the second spring instantly springs open, driving the top block to push into the sleeve.

[0012] Preferably, a top block is movably fixed to one end of the movable groove, and a sleeve is provided on the outside of the top block. A locking block is fixedly connected to one end of the top of the top block, and a slide rail is provided on the side wall of the sleeve. The sleeve can be rotated by the cooperation between the locking block and the slide rail.

[0013] Preferably, the locking block and the slide rail form a sliding structure, with both ends of the slide rail at 90° to the axis of the sleeve. The sleeve is movably connected to the support plate, and the support plate and the sleeve form a rotating structure. When the locking block moves, the sleeve rotates along the slide rail, causing the locking pin to rotate 90°.

[0014] The present invention provides an anti-theft and security smart substation lock, the advantages of which are:

[0015] By incorporating a traction mechanism, when the lock cylinder is pried open and loosened, the first spring instantly releases its pressure, causing the second rotating plate, which is fixed to it via a connecting rope, to rotate to one side. This pulls the connecting plate and the slider to move to one side, aligning the movable groove with the sleeve. Once aligned, the second spring in the movable groove instantly releases, pushing the movable groove and the top block fixed to it into the sleeve. The top of the top block is fixed with a locking block inside the slide rail. The top block moves the locking block, causing the sleeve to rotate along the slide rail. This causes the locking pin at one end of the sleeve to flip and engage with the U-shaped groove at the rear of the housing, locking the door and the housing together and preventing theft from the substation. This achieves the anti-theft effect of the intelligent substation lock, automatically locking when the lock cylinder is pried open, thus enhancing security.

[0016] With a reinforced structure, when the door is closed, the lock cylinder flips and rotates the locking bar to the slot position and fixes itself. The rotation of the lock cylinder drives the connecting piece at one end to rotate. The connecting piece has a connecting post inside, which drives the connecting post and the disc to rotate. The rotation of the disc drives the upper and lower support pillars at the other end to rotate, so that the hook in the middle position rotates downward under the pressure of the upper support pillar, which drives the first rotating plate connected to it to flip. This pushes the baffles connected to both sides upward and downward respectively, locking the door body and the door frame, thus achieving two-way locking. This makes the smart substation lock have two locks, strengthening the lock's robustness. Attached Figure Description

[0017] Figure 1 This is a rear three-dimensional structural diagram of the shell of the present invention in a cut-out state;

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 3 This is a front-view three-dimensional structural diagram of the shell of the present invention in a cut-out state;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the door body of the present invention;

[0021] Figure 5 This is a top view of the structure of the present invention;

[0022] Figure 6 This is a schematic diagram of the three-dimensional structure for fixing the baffle of the present invention;

[0023] Figure 7 This is a rear-view three-dimensional structural diagram of the disk of the present invention;

[0024] Figure 8 This is a front-view three-dimensional structural diagram of the disk of the present invention;

[0025] Figure 9 This is a three-dimensional structural diagram of the traction structure in the starting state of the present invention;

[0026] Figure 10 This is a three-dimensional enlarged structural diagram of the traction structure of the present invention;

[0027] Figure 11 This is a three-dimensional magnified structural diagram of the movable groove in the tilted state of the present invention.

[0028] The reference numerals in the diagram are as follows: 1. Shell; 2. Door body; 3. Slot; 4. Lock cylinder; 5. Reinforcing structure; 501. Disc; 502. First rotating plate; 503. Hook; 504. Connecting piece; 505. Connecting column; 506. Lower support column; 507. Upper support column; 6. Traction structure; 601. Second rotating plate; 602. First spring; 603. Support block; 604. Connecting rope; 7. Connecting plate; 8. Baffle; 9. Flipping structure; 901. Slide groove; 902. Slider; 903. Movable groove; 904. Sleeve; 905. Second spring; 906. Movable block; 907. Top block; 908. Locking block; 909. Slide rail; 10. Locking column; 11. U-shaped groove; 12. Support plate; 13. Locking strip. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1-11This invention provides a theft-proof and secure intelligent substation lock, comprising a housing 1 and a reinforcing structure 5. A door 2 is provided at one end of the housing 1. A slot 3 is fixedly installed on one side of the door 2 connection point, and a lock cylinder 4 is installed on the other side of the door 2 connection point. A locking strip 13 is fixedly connected inside the lock cylinder 4. The reinforcing structure 5 is provided at one end of the door 2 on one side of the lock cylinder 4. The reinforcing structure 5 includes a disc 501, a first rotating plate 502, a hook 503, a connecting piece 504, a connecting post 505, a lower support post 506, and an upper support post 507. The disc 501 is fixed to one side of one end of the door 2, and a fixed edge is provided at one end of the disc 501. A connecting post 505 is connected, and a connecting piece 504 is fixedly connected to one end of the lock cylinder 4 outside the connecting post 505. The disc 501 has a rotating structure about the surface of the door body 2. The connecting post 505 moves inside the connecting piece 504. A lower support column 506 is fixedly connected to the bottom of the other end of the disc 501, and an upper support column 507 is fixedly connected to one end of the disc 501 at the top of the lower support column 506. A hook 503 is provided between the lower support column 506 and the upper support column 507, and a first rotating plate 502 is movably connected to one end of the door body 2 on one side of the hook 503. The first rotating plate 502 is movably connected to the bottom and top of the baffle 8 respectively.

[0031] Reference Figure 6 , Figure 7 and Figure 8 As shown, the two door panels 2 are joined together. There is a concave-convex design at the gap between the two door panels 2. If one side of the door panel 2 is locked, the other side cannot be opened. The lock cylinder 4 flips the locking strip 13 and rotates it to the position of the slot 3 and fixes it. When the lock cylinder 4 rotates, it drives the connecting piece 504 at one end to rotate. The connecting piece 504 is provided with a connecting post 505. It drives the connecting post 505 and the disc 501 to rotate. The rotation of the disc 501 drives the upper support 507 and the lower support 506 at the other end to rotate. This causes the hook 503 in the middle position to rotate downward under the pressure of the upper support 507. This drives the first rotating plate 502 connected to it to flip, pushing the baffles 8 connected to both sides upward and downward respectively, locking the door panel 2 to the door frame and obtaining a two-way lock. This makes the smart substation lock have two locks, which strengthens the lock's sturdiness.

[0032] A traction structure 6 is provided at one end of the door body 2 at the top of the lock cylinder 4. The traction structure 6 includes a second rotating plate 601, a first spring 602, a support block 603, and a connecting rope 604. The support block 603 is fixed to the top of the lock cylinder 4, and the bottom end of the support block 603 is fixedly connected to the first spring 602, and the bottom end of the first spring 602 is connected to the connecting rope 604. The second rotating plate 601 is installed at one end of the door body 2 on one side of the support block 603. The second rotating plate 601 has a rotating structure about the surface of the door body 2. The two ends of the connecting rope 604 are connected to the door body 2. The first spring 602 is connected to one side of the second rotating plate 601 and the bottom of the first spring 602 respectively. The first spring 602 is in a compressed state between the support block 603 and the lock cylinder 4. A baffle 8 is provided on one side of one end of the door body 2. A connecting plate 7 is connected to one side of the traction structure 6, and a flipping structure 9 is connected to one side of the connecting plate 7. The flipping structure 9 includes a slide groove 901, a slider 902, a movable groove 903, a sleeve 904, a second spring 905, a movable block 906, a top block 907, a locking block 908, and a slide rail 909. The slide groove 901 is fixed. At one end of the door body 2, a slider 902 is movably fixed inside the slide groove 901, and a sliding structure is formed between the slider 902 and the slide groove 901. A movable block 906 is movably fixed to one end of the slider 902, and a movable groove 903 is provided on the outside of the movable block 906. A second spring 905 is fixedly connected to one end of the movable groove 903, and the other end of the second spring 905 is fixed to the movable block 906. A top block 907 is movably fixed to one end of the movable groove 903, and a sleeve 904 is provided on the outside of the top block 907. A locking block 908 is fixedly connected to one end of the top of block 907. A slide rail 909 is provided on the side wall of sleeve 904. The locking block 908 and the slide rail 909 form a sliding structure. The two ends of the slide rail 909 are at 90° about the axis of sleeve 904. Sleeve 904 is movably connected to support plate 12. Support plate 12 and sleeve 904 form a rotating structure. Support plate 12 is fixedly connected to the outside of flip structure 9. Locking post 10 is fixedly connected to one end of flip structure 9. U-shaped groove 11 is fixedly installed inside one end of housing 1.

[0033] Reference Figure 9 , Figure 10 and Figure 11As shown, when the lock cylinder 4 is pried open and loosened, the first spring 602 will lose pressure and instantly spring open, causing the second rotating plate 601, which is fixed to it by the connecting rope 604, to rotate to one side. This pulls the connecting plate 7 and the slider 902 to move to one side along the slide groove 901, so that the movable groove 903 and the sleeve 904 are aligned. When the positions are aligned, the second spring 905 in the movable groove 903 will instantly spring open, causing the movable groove 903 and the top block 907 fixed to it to push into the sleeve 904. The top block 907 drives the locking block 908 to move, causing the sleeve 904 to rotate along the slide rail 909. This causes the locking pin 10 at one end of the sleeve 904 to flip and lock and fix with the U-shaped groove 11 at the rear end of the housing 1, locking the door 2 and the housing 1 to prevent theft from the substation. Thus, when the lock cylinder 4 is pried open, it will automatically lock, enhancing security.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A theft-proof and security-type intelligent substation lock, comprising a housing (1) and a reinforcing structure (5); Its features are: One end of the housing (1) is provided with a door (2), a slot (3) is fixedly installed on one side of the connection of the door (2), a lock cylinder (4) is installed on the other side of the connection of the door (2), and a locking strip (13) is fixedly connected inside the lock cylinder (4). A reinforcing structure (5) is provided on one end of the door (2) on one side of the lock cylinder (4). A traction structure (6) is provided at one end of the door body (2) at the top of the lock cylinder (4). The traction structure (6) includes a second rotating plate (601), a first spring (602), a support block (603), and a connecting rope (604). The support block (603) is fixed to the top of the lock cylinder (4). The bottom end of the support block (603) is fixedly connected to the first spring (602), and the bottom end of the first spring (602) is connected to the connecting rope (604). The second rotating plate (601) is installed at one end of the door body (2) on one side of the support block (603). A baffle (8) is provided on one side of one end of the door body (2). A connecting plate (7) is connected to one side of the traction structure (6), and a flipping structure (9) is connected to one side of the connecting plate (7). The flipping structure (9) includes a slide groove (901), a slider (902), a movable groove (903), a sleeve (904), a second spring (905), a movable block (906), a top block (907), a locking block (908), and a slide rail (909). The slide groove (901) is fixed to one end of the door body (2). A slider (902) is movably fixed inside the slide groove (901), and a sliding structure is formed between the slider (902) and the slide groove (901). A movable block (906) is movably fixed at one end of the slider (902), and a movable groove (903) is provided on the outside of the movable block (906). A second spring (905) is fixedly connected to one end inside the movable groove (903). The other end of the second spring (905) is fixed to the movable block (906). One end of the movable groove (903) is movably fixed with a top block (907), and a sleeve (904) is provided on the outside of the top block (907). A locking block (908) is fixedly connected to one end of the top of the top block (907). A slide rail (909) is provided on the side wall of the sleeve (904). A sliding structure is formed between the locking block (908) and the slide rail (909). The two ends of the slide rail (909) are at 90° about the axis of the sleeve (904). The sleeve (904) is movably connected to the support plate (12), and a rotating structure is formed between the support plate (12) and the sleeve (904). The support plate (12) is fixedly connected to the outside of the flip structure (9). A locking post (10) is fixedly connected to one end of the flip structure (9). A U-shaped groove (11) is fixedly installed inside one end of the housing (1).

2. The anti-theft security smart substation lock according to claim 1, characterized in that: The reinforcing structure (5) includes a disc (501), a first rotating plate (502), a hook (503), a connecting piece (504), a connecting post (505), a lower support post (506), and an upper support post (507). The disc (501) is fixed to one side of one end of the door body (2), and a connecting post (505) is fixedly connected to the edge of one end of the disc (501).

3. The anti-theft security smart substation lock according to claim 2, characterized in that: One end of the lock cylinder (4) outside the connecting post (505) is fixedly connected to a connecting piece (504). The disc (501) has a rotating structure about the surface of the door body (2). The connecting post (505) moves inside the connecting piece (504).

4. The anti-theft security smart substation lock according to claim 2, characterized in that: The bottom of the other end of the disc (501) is fixedly connected to a lower support column (506), and the top of the disc (501) of the lower support column (506) is fixedly connected to an upper support column (507). A hook (503) is provided between the lower support column (506) and the upper support column (507), and a first rotating plate (502) is movably connected to one end of the door body (2) on one side of the hook (503). The first rotating plate (502) is movably connected to the bottom and top of the baffle (8) respectively.

5. The anti-theft security smart substation lock according to claim 1, characterized in that: The second rotating plate (601) has a rotating structure relative to the surface of the door body (2). The two ends of the connecting rope (604) are respectively connected to one side of the second rotating plate (601) and the bottom end of the first spring (602). The first spring (602) is in a compressed state between the support block (603) and the lock cylinder (4).

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