Anti-theft lock catch device of floor type low-voltage meter box

Abstract

The utility model relates to the technical field of anti-theft lock catches, and discloses an anti-theft lock catch device of a floor type low-voltage meter box, which comprises a box body, a box door is attached to the outer wall of the box body, a fixing frame is fixedly connected to the outer wall of the box door, a first rotating shaft is fixedly connected in the fixing frame, a rotating plate is rotatably connected to the outer wall of the first rotating shaft, and a second rotating shaft is fixedly connected to the outer wall of the rotating plate. A handle is fixedly connected to the outer wall of the rotating plate, a second rotating shaft is rotatably connected to the interior of the rotating plate, a supporting frame is fixedly connected to the outer wall of the second rotating shaft, and a fixing assembly is arranged on the outer wall of the box door and used for fixing and locking the box body. According to the utility model, through the mutual cooperation of the lock catch clamp, the lock catch plate, the connecting shaft, the fixing frame, the first rotating shaft, the rotating plate, the second rotating shaft, the supporting frame and the handle, when an authorized person needs to open the meter box for inspection or maintenance, the authorized person can quickly open the meter box door by manually pushing and pulling the lock catch structure, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of anti-theft lock technology, and in particular to an anti-theft lock device for floor-standing low-pressure meter boxes. Background Technology

[0002] As a crucial component of power distribution systems, the proper operation and use of electricity meter boxes directly impact the safety of power facilities and the accuracy of electricity metering. Installing anti-theft latches effectively prevents unauthorized personnel from entering the meter box area, avoiding accidental damage or theft of the meters. Therefore, there is a need to develop an anti-theft latch device for floor-standing low-voltage meter boxes.

[0003] The anti-theft locking device of the floor-mounted low-voltage meter box can enhance the security of the meter box and prevent illegal intrusion and electricity theft. In the past, the lack of a manual locking structure meant that authorized personnel might need to use special tools or perform complex operations when they needed to open the meter box for inspection or maintenance, which increased the difficulty and time cost of the work. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides an anti-theft lock device for a floor-standing low-pressure meter box, which aims to improve the problem that the lack of a manual lock structure means that authorized personnel may need to use special tools or perform complex operations when they need to open the meter box for inspection or maintenance, which increases the difficulty of work and time costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-theft lock device for a floor-standing low-pressure meter box, comprising a box body, a box door attached to the outer wall of the box body, a fixing frame fixedly connected to the outer wall of the box door, a rotating shaft fixedly connected inside the fixing frame, a rotating plate rotatably connected to the outer wall of the rotating shaft, a handle fixedly connected to the outer wall of the rotating plate, a rotating shaft rotatably connected inside the rotating plate, a support frame fixedly connected to the outer wall of the rotating shaft, a connecting shaft fixedly connected inside the support frame, a locking clip fixedly connected to the outer wall of the connecting shaft, and a fixing component provided on the outer wall of the box door for fixing and locking the box body.

[0006] Preferably, the fixing component includes a snap-on plate, the outer wall of which is fixedly connected to the outer wall of the door, and the inner wall of which is attached to the outer wall of the snap-on clamp.

[0007] Preferably, a baffle is fixedly connected to the outer wall of the box door, and a fixing plate is fixedly connected to the outer wall of the box door.

[0008] Preferably, a fixing sleeve is fixedly connected to the outer wall of the fixing plate, and a sliding shaft is slidably connected to the inner wall of the fixing sleeve.

[0009] Preferably, a rotating shaft is fixedly connected inside the sliding shaft, and a fixed shaft is rotatably connected to the outer wall of the rotating shaft.

[0010] Preferably, a traction block is fixedly connected to the outer wall of the fixed shaft, and a protective cover is fixedly connected to the outer wall of the traction block.

[0011] Preferably, the outer wall of the protective cover is attached to the outer wall of the baffle.

[0012] Preferably, the protective cover has a groove inside.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, through the cooperation between the locking clip, locking plate, connecting shaft, fixing frame, rotating shaft one, rotating plate, rotating shaft two, support frame, and handle, authorized personnel can quickly open the meter box door by manually pushing and pulling the locking structure when they need to open the meter box for inspection or maintenance, thereby improving work efficiency.

[0015] 2. In this utility model, through the mutual cooperation between the groove, the fixed shaft, the rotating shaft, the sliding shaft, the fixed sleeve, and the fixed plate, the protective cover can be flipped over when needed to perform normal locking operation, and when not needed, it can protect the locking part from being corroded by the external environment. Attached Figure Description

[0016] Figure 1 This is a perspective view of the anti-theft lock device for the floor-standing low-pressure meter box proposed in this utility model.

[0017] Figure 2 This is a partial structural diagram of the rotating plate of the anti-theft lock device for the floor-standing low-pressure meter box proposed in this utility model.

[0018] Figure 3 This is a partial structural diagram of the support frame for the anti-theft lock device of the floor-standing low-pressure meter box proposed in this utility model.

[0019] Figure 4 This is a partial structural diagram of the protective cover of the anti-theft lock device for the floor-standing low-pressure meter box proposed in this utility model.

[0020] Figure 5 This is a partial structural diagram of the fixing plate of the anti-theft lock device for the floor-standing low-pressure meter box proposed in this utility model.

[0021] Legend:

[0022] 1. Box body; 2. Box door; 3. Baffle; 4. Fixing plate; 5. Fixing sleeve; 6. Sliding shaft; 7. Rotating shaft; 8. Traction block; 9. Protective cover; 10. Locking plate; 11. Locking clip; 12. Connecting shaft; 13. Fixing frame; 14. Rotating shaft one; 15. Rotating plate; 16. Rotating shaft two; 17. Support frame; 18. Handle; 19. Groove; 20. Fixing shaft. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of this utility model provides an anti-theft lock device for a floor-standing low-pressure meter box, including a box body 1, a box door 2 attached to the outer wall of the box body 1, a fixing frame 13 fixedly connected to the outer wall of the box door 2, a rotating shaft 14 fixedly connected inside the fixing frame 13, a rotating plate 15 rotatably connected to the outer wall of the rotating shaft 14, a handle 18 fixedly connected to the outer wall of the rotating plate 15, a rotating shaft 16 rotatably connected inside the rotating plate 15, a support frame 17 fixedly connected to the outer wall of the rotating shaft 16, a connecting shaft 12 fixedly connected inside the support frame 17, a lock clip 11 fixedly connected to the outer wall of the connecting shaft 12, and a fixing component provided on the outer wall of the box door 2. The fixing component is used to fix and lock the box body 1. The fixing component includes a lock plate 10, the outer wall of the lock plate 10 is fixedly connected to the outer wall of the box door 2, and the inner wall of the lock plate 10 is attached to the outer wall of the lock clip 11.

[0025] Specifically, the door 2 serves to open and close the housing 1, fix the position of the mounting bracket 13, fix the position of the first rotating shaft 14, support the rotating plate 15 during rotation, and fix the handle 18. Pulling the handle 18 causes the rotating plate 15 to rotate under the support of the first rotating shaft 14. Simultaneously, the rotating plate 15 supports the position of the second rotating shaft 16, thus, when the rotating plate 15 rotates, the second rotating shaft 16 drives the support frame 17 to move. The position of the support frame 17 causes the connecting shaft 12 to move, which in turn moves the locking clip 11. The movement of the locking clip 11 locks the door 2 and the lock plate 10. The locking clip 11 and the lock plate 10 lock the door 2 and the box body 1. By optimizing the locking mechanism, the stability and reliability of the locking device can be improved, and the risk of locking failure or damage due to improper operation or external interference can be reduced.

[0026] Reference Figure 1 , Figure 4 and Figure 5 A baffle 3 is fixedly connected to the outer wall of the box door 2. A fixing plate 4 is fixedly connected to the outer wall of the box door 2. A fixing sleeve 5 is fixedly connected to the outer wall of the fixing plate 4. A sliding shaft 6 is slidably connected to the inner wall of the fixing sleeve 5. A rotating shaft 7 is fixedly connected inside the sliding shaft 6. A fixing shaft 20 is rotatably connected to the outer wall of the rotating shaft 7.

[0027] Specifically, the door 2 serves to fix the position of the baffle 3, the baffle 3 serves to protect the locking part, the door 2 also fixes the position of the fixing plate 4, the fixing plate 4 fixes the position of the fixing sleeve 5, improves the support for the sliding position of the sliding shaft 6, the sliding shaft 6 fixes the position of the rotating shaft 7, and the rotating shaft 7 supports the position of the fixing shaft 20.

[0028] Reference Figure 4 and Figure 5 A traction block 8 is fixedly connected to the outer wall of the fixed shaft 20, and a protective cover 9 is fixedly connected to the outer wall of the traction block 8. The outer wall of the protective cover 9 is attached to the outer wall of the baffle 3, and a groove 19 is provided inside the protective cover 9.

[0029] Specifically, the fixed shaft 20 fixes the position of the traction block 8, and the traction block 8 fixes the position of the protective cover 9. Pulling the groove 19 causes the protective cover 9 to flip. The flipping of the protective cover 9 causes the traction block 8 and the fixed shaft 20 to rotate. The rotation of the fixed shaft 20 causes the sliding shaft 6 to slide under the support of the fixed sleeve 5 via the rotating shaft 7. When authorized personnel need to open the watch box for inspection or maintenance, they can easily flip the protective cover 9 to expose the latch and unlock it. At the same time, the baffle 3 and the protective cover 9 can enhance the security and durability of the latch.

[0030] Working principle: In use, firstly, pull the handle 18 to drive the rotating plate 15 to rotate under the support of the rotating shaft 14. At the same time, the fixing bracket 13 can support and fix the position of the rotating shaft 14. Thus, when the rotating plate 15 rotates, the rotating shaft 16 drives the support bracket 17 to move. Then, the movement of the support bracket 17 can drive the locking clip 11 to move through the connecting shaft 12, so that the locking clip 11 can lock with the locking plate 10. This achieves the effect of locking the box door 2 of the box 1. When authorized personnel need to open the meter box for inspection, maintenance or meter reading, they can quickly open the box door 2 without using special tools or performing complicated operations, thereby improving work efficiency and reducing maintenance costs.

[0031] The protective cover 9 can be flipped by pulling the groove 19. The rotation of the protective cover 9 can drive the fixed shaft 20 to rotate through the traction block 8. The rotation of the fixed shaft 20 can drive the sliding shaft 6 to slide under the support of the fixed sleeve 5 through the rotating shaft 7. The sliding shaft 6 under the support of the fixed sleeve 5 can support the position of the traction block 8 through the rotating shaft 7. The protective cover 9 and the baffle 3 can prevent the locking part from being corroded by the external environment, such as rainwater and dust, thereby extending the service life of the locking. At the same time, the protective cover 9 can also reduce the damage to the locking caused by accidental collision or friction, ensuring that the locking can maintain a stable locking effect for a long time.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A theft-proof lock device for a floor-type low-voltage meter cabinet comprising a cabinet (1), characterized in that: The outer wall of the box body (1) is attached with a box door (2), the outer wall of the box door (2) is fixedly connected with a fixing frame (13), the inside of the fixing frame (13) is fixedly connected with a rotating shaft (14), the outer wall of the rotating shaft (14) is rotatably connected with a rotating plate (15), the outer wall of the rotating plate (15) is fixedly connected with a handle (18), the inside of the rotating plate (15) is rotatably connected with a rotating shaft (16), the outer wall of the rotating shaft (16) is fixedly connected with a support frame (17), the inside of the support frame (17) is fixedly connected with a connecting shaft (12), the outer wall of the connecting shaft (12) is fixedly connected with a lock catch clamp (11), the outer wall of the box door (2) is provided with a fixing assembly, and the fixing assembly is used for fixing the locking box body (1).

2. The anti-theft lock catch device for a pedestal low pressure meter cabinet according to claim 1, characterized in that: The fixing assembly comprises a lock catch plate (10), the outer wall of the lock catch plate (10) is fixedly connected with the outer wall of the box door (2), and the inner wall of the lock catch plate (10) is attached with the outer wall of the lock catch clamp (11).

3. The anti-theft lock catch device for a pedestal low pressure meter cabinet according to claim 1, characterized in that: The outer wall of the box door (2) is fixedly connected with a baffle (3), and the outer wall of the box door (2) is fixedly connected with a fixed plate (4).

4. The anti-theft lock catch device for a pedestal low pressure meter cabinet according to claim 3, characterized in that: The outer wall of the fixed plate (4) is fixedly connected with a fixed sleeve (5), and the inner wall of the fixed sleeve (5) is slidably connected with a sliding shaft (6).

5. The anti-theft lock catch device for a pedestal low pressure meter cabinet according to claim 4, characterized in that: The inside of the sliding shaft (6) is fixedly connected with a rotating shaft (7), and the outer wall of the rotating shaft (7) is rotatably connected with a fixed shaft (20).

6. The anti-theft lock catch device for a pedestal low pressure meter cabinet according to claim 5, characterized in that: The outer wall of the fixed shaft (20) is fixedly connected with a traction block (8), and the outer wall of the traction block (8) is fixedly connected with a protective cover (9).

7. The anti-theft lock catch device for a pedestal low pressure meter cabinet according to claim 6, characterized in that: The outer wall of the protective cover (9) is attached with the outer wall of the baffle (3).

8. The anti-theft lock catch device for a pedestal low pressure meter cabinet according to claim 6, characterized in that: The inside of the protective cover (9) is provided with a groove (19).

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