Power consumption data monitoring system for smelting transformer
By designing a detachable and connected baffle structure, the problem of the need to replace the entire locking pin structure when changing the baffle in the smelting transformer power consumption data monitoring system in the prior art is solved, and a simpler and more efficient maintenance process is achieved.
Patent Information
- Application Number
- CN202420984771.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-08
AI Technical Summary
When changing the power consumption data monitoring system of the existing smelting transformer, the slurry transformer needs to be replaced with the locking pin structure, resulting in cumbersome maintenance process.
A smelting transformer power consumption data monitoring system was designed. The baffle structure of the instrument box is detachably connected to the adjustment shaft. The four baffle structures are arranged at four corners of the instrument box, allowing the baffle to be replaced independently, avoiding the whole. Remove the locking pin structure.
Through this design, staff can directly replace the deformed baffle structure without removing the entire locking pin structure, simplifying the maintenance process and saving manpower and material resources.
Smart Images
Figure CN222506409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical monitoring, in particular to a smelting transformer power consumption data monitoring system. Background Art
[0002] Due to the smelting process requirements of the brown corundum dumping furnace, safety inspections of all working parts of the furnace are required during smelting. These inspections include the smelting electrodes, circulating water, hoisting system, dumping system, transformer, and dust removal system. Traditional inspection methods involve manual inspections of various fault points, including partial monitoring of transformer oil temperature and smelting power consumption. Monitoring transformer power consumption requires the use of dedicated energy meters.
[0003] To facilitate centralized management of power equipment, the energy meter is integrated into a smart meter box, which is then centrally assembled in the meter cabinet of the power monitoring system. The meter cabinet is equipped with a slot into which the smart meter box is inserted. The energy meter detects the power consumption of the smelting transformer system in the independent area. When the smart meter box fails and maintenance is required, it is necessary to turn the knob switch to cut off the power to the meter cabinet and then release the lock between the meter box and the meter cabinet. The meter box is fixed to the meter cabinet by a locking pin structure with a baffle. In actual operation, when the staff removes the smart meter box from the slot, they sometimes forget to release the lock between the baffle and the cabinet. In the process of pulling the meter box, the baffles on both sides of the meter box collide with the baffle edge inside the meter cabinet, causing the baffle to deform and become unusable. Since the baffle is integrated with the locking pin structure of the smart meter box, when replacing the baffle, the baffle and the locking pin structure need to be replaced together, making the replacement and maintenance process cumbersome. Utility Model Content
[0004] In response to the above problems, the present invention proposes a smelting transformer power consumption data monitoring system to solve the shortcomings of the existing power consumption data monitoring system, which requires replacing the baffle and the lock pin structure together when replacing the baffle, resulting in a cumbersome replacement and maintenance process.
[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a smelting transformer power consumption data monitoring system, comprising a meter box inserted into a slot in an electric meter cabinet, a wiring terminal being provided on the back of the meter box, and an electric energy meter and a knob switch being provided on the front of the meter box;
[0006] There are two handle structures on the front of the instrument box, which are rotatably connected to the instrument box. There are two adjustment shafts in the instrument box near the left and right sides, and the two adjustment shafts are fixedly connected to the two handle structures respectively.
[0007] A baffle structure is respectively provided at both ends of the adjustment shaft. The baffle structure is detachably connected to the adjustment shaft and movably cooperates with baffle slots provided on both sides of the instrument box.
[0008] Further improvements are: the handle structure includes a handle seat, the handle seat is fixedly connected to the front of the instrument box, a rotating column is provided on the side of the handle seat away from the instrument box, the rotating column is rotatably connected to the handle seat, a U-shaped handle is provided on the side of the rotating column away from the handle seat, the rotating column passes through the handle seat and the instrument box and is fixedly connected to the adjustment shaft.
[0009] A further improvement is that the two ends of the U-shaped handle are rotatably connected to the upper end and the lower end of the rotating column through a rotating pin.
[0010] Further improvements are: the baffle structure includes a U-shaped sleeve, a baffle is provided at the upper end of the U-shaped sleeve, the baffle is fixedly connected to the U-shaped sleeve, a U-shaped slot is opened at the lower end of the U-shaped sleeve, the adjustment shaft passes through the U-shaped slot, and a bolt positioning piece is provided at the connection between the U-shaped sleeve and the adjustment shaft.
[0011] A further improvement is that the bolt positioning member includes a positioning bolt assembled on the upper end of the U-shaped sleeve, the positioning bolt passes through the U-shaped sleeve and is threadedly connected to the positioning hole opened on the outside of the adjusting shaft, the positioning bolt is threadedly connected to the U-shaped sleeve, and the upper end surface of the U-shaped sleeve is a smooth plane.
[0012] A further improvement is that guide ribs are provided on both sides of the meter box, the guide ribs are fixedly connected to the meter box, and the guide ribs are slidably connected to guide grooves provided in the slot of the meter cabinet.
[0013] The beneficial effects of the present invention are as follows: the four baffle structures are respectively arranged at the four corners of the instrument box, which can effectively ensure the firmness of the instrument box when it is locked. Since the baffle structure is detachably connected to the adjustment shaft, when the baffle structure is deformed, the staff can directly replace the deformed baffle structure without having to remove the entire lock pin, saving manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0015] Figure 1 It is a structural diagram of the instrument box in the utility model.
[0016] Figure 2 This is a structural diagram of the baffle structure of the utility model being rotated out from the baffle slot.
[0017] Figure 3It is a structural diagram of the interior of the instrument box in the present utility model.
[0018] Figure 4 It is a structural diagram of the U-shaped handle in the utility model.
[0019] Figure 5 It is a structural diagram of the adjusting shaft in the utility model.
[0020] Among them: 1. Instrument box; 2. Electricity meter; 3. Knob switch; 4. Handle seat; 5. Rotary column; 6. U-shaped handle; 7. Guide edge; 8. Baffle structure; 81. Baffle; 82. U-shaped sleeve; 83. Smooth surface; 84. Positioning bolt; 85. U-shaped slot; 9. Baffle slot; 10. Wiring terminal; 11. Adjustment shaft; 12. Positioning hole. DETAILED DESCRIPTION
[0021] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0022] according to Figure 1 、 2 As shown in Figures 3, 4, and 5, a smelting transformer power consumption data monitoring system is proposed in this embodiment, including an instrument box 1 inserted into a slot in an electric meter cabinet, a wiring terminal 10 being provided on the back of the instrument box 1, and an electric energy meter 2 and a knob switch 3 being provided on the front of the instrument box 1; the instrument box 1 is inserted into a slot on the electric meter cabinet, and the electric energy meter 2 is connected to the main electric meter, and is used to detect the power consumption of the smelting transformer system in an independent area. When the instrument box 1 fails and maintenance is required, the knob switch 3 is turned to cut off the power to the instrument box, and then the lock between the instrument box 1 and the electric meter cabinet is released, and the instrument box 1 can be pulled out of the slot.
[0023] In order to facilitate the staff to pull the instrument box 1, two handle structures are provided on the front of the instrument box 1, and the handle structures are rotatably connected to the instrument box 1. An adjustment shaft 11 is provided in the area near the left and right sides of the instrument box 1. The two adjustment shafts 11 are fixedly connected to the two handle structures respectively; when the handle structure is rotated, the adjustment shaft 11 in the instrument box 1 will also rotate.
[0024] A baffle structure 8 is provided at each end of the adjustment shaft 11. The baffle structure 8 is detachably connected to the adjustment shaft 11 and flexibly engages with baffle slots 9 provided on either side of the meter box 1. When the meter box 1 is pushed into the slot within the meter cabinet and secured, the handle structure is rotated, which in turn rotates the adjustment shaft 11. As the adjustment shaft 11 rotates, the baffle structure 8 is rotated out of the baffle slots 9 to either side of the meter box 1. At this point, the baffle slots 9 come into contact with the retaining edges within the meter cabinet slot, preventing the meter box 1 from being removed from the slot.
[0025] The four baffle structures 8 are respectively arranged at the four corners of the instrument box 1, which can effectively ensure the firmness of the instrument box 1 when locked. Since the baffle structure 8 is detachably connected to the adjustment shaft 11, when the baffle structure 8 is deformed, the staff can directly replace the deformed baffle structure 8 without removing the entire locking pin, saving manpower and material resources.
[0026] Regarding the handle structure: The handle structure includes a handle base 4, which is fixedly connected to the front of the instrument box 1. A rotating column 5 is provided on the side of the handle base 4 away from the instrument box 1. The rotating column 5 is rotatably connected to the handle base 4. A U-shaped handle 6 is provided on the side of the rotating column 5 away from the handle base 4. The rotating column 5 passes through the handle base 4 and the instrument box 1 and is fixedly connected to the adjustment shaft 11. When pulling the instrument box 1 out of the slot, simply grasp the U-shaped handle 6, which provides assistance for pulling the instrument box 1. After grasping the U-shaped handle 6, rotate the rotating column 5, and the adjustment shaft 11 in the instrument box 1 will also rotate.
[0027] To enhance the flexibility of the U-shaped handle 6, its ends are pivotally connected to the upper and lower ends of the rotating column 5 via pivot pins. The U-shaped handle 6 and the rotating column 5 are also pivotally connected. Once the instrument box 1 is inserted into the slot and the rotating column 5 is rotated to lock the instrument box 1, the U-shaped handle 6 on the rotating column 5 will drop down, reducing the space occupied by the entire monitoring system.
[0028] Regarding the baffle structure 8: The baffle structure 8 includes a U-shaped sleeve 82, with a baffle 81 provided at the upper end of the U-shaped sleeve 82. The baffle 81 is fixedly connected to the U-shaped sleeve 82. A U-shaped slot 85 is provided at the lower end of the U-shaped sleeve 82, and the adjustment shaft 11 passes through the U-shaped slot 85. A bolt locating piece is provided at the connection between the U-shaped sleeve 82 and the adjustment shaft 11. The U-shaped sleeve 82 is clamped onto the outer side of the adjustment shaft 11 through the U-shaped slot 85 provided at its lower end. The U-shaped sleeve 82 is fixed to the adjustment shaft 11 through the bolt locating piece. When the baffle 81 on the U-shaped sleeve 82 collides with the baffle edge in the meter cabinet due to the force of dragging the meter box 1, causing the baffle 81 to deform, the staff can remove the baffle 81 from the adjustment shaft 11 and replace it separately by releasing the bolt locating piece from the U-shaped sleeve 82, which is convenient and practical.
[0029] The bolt locating member uses a bolt connection to secure the U-shaped sleeve 82 to the outside of the adjustment shaft 11. Specifically, the bolt locating member includes a positioning bolt 84 assembled on the upper end of the U-shaped sleeve 82. The positioning bolt 84 passes through the U-shaped sleeve 82 and is threadedly connected to the positioning hole 12 opened on the outside of the adjustment shaft 11. The positioning bolt 84 is threadedly connected to the U-shaped sleeve 82. The upper end surface of the U-shaped sleeve 82 is a smooth surface 83. After the positioning bolt 84 is fully screwed into the positioning hole 12, the positioning bolt 84 will tightly contact the smooth surface 83 on the upper end surface of the U-shaped sleeve 82, ensuring uniform force at the contact point between the U-shaped sleeve 82 and the positioning bolt 84, thereby increasing the service life of the U-shaped sleeve 82.
[0030] In a preferred embodiment, guide ribs 7 are formed on both sides of the meter box 1. The guide ribs 7 are fixedly connected to the meter box 1 and slidably connected to guide grooves defined in the slot of the meter cabinet. The guide ribs 7 are fixed on both sides of the meter box 1, guiding the meter box 1 from both sides, allowing the meter box 1 to slide smoothly into the slot of the meter cabinet and improving the fit between the slot and the meter box 1.
[0031] The working principle of this application is: the meter box 1 is inserted into the slot on the meter cabinet, and the energy meter 2 is connected to the main energy meter to detect the power consumption of the smelting transformer system in an independent area.
[0032] When the meter box 1 fails and needs maintenance, the knob switch 3 is turned to cut off the power to the meter cabinet, and then the lock between the meter box 1 and the meter cabinet is released and the meter box 1 is pulled out from the slot.
[0033] After completing the maintenance of the meter box 1, push the meter box 1 into the slot in the meter cabinet. When fixing the meter box 1, turn the handle structure, which will drive the adjustment shaft 11 to rotate together. During the rotation, the adjustment shaft 11 will rotate the baffle structure 8 out of the baffle slot 9 to both sides of the meter box 1. At this time, the baffle slot 9 will contact the baffle edge in the meter cabinet slot, limiting the meter box 1 from being disengaged from the slot. The four baffle structures 8 are respectively arranged at the four corners of the meter box 1, which can effectively ensure the firmness of the meter box 1 when locked. Since the baffle structure 8 is detachably connected to the adjustment shaft 11, when the baffle structure 8 is deformed, the staff can directly replace the deformed baffle structure 8 without having to remove the entire locking pin, saving manpower and material resources.
[0034] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0035] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.
Claims
1. A smelting transformer power consumption data monitoring system, comprising an instrument box (1) inserted into a slot in an electric meter cabinet, a connection terminal (10) being provided on the back of the instrument box (1), and an electric energy meter (2) and a knob switch (3) being provided on the front of the instrument box (1), characterized in that: The front of the instrument box (1) is provided with two handle structures, the handle structures are rotatably connected to the instrument box (1), and an adjustment shaft (11) is respectively provided in the area near the left and right sides of the instrument box (1) in the instrument box (1), and the two adjustment shafts (11) are respectively fixedly connected to the two handle structures; A baffle structure (8) is provided at each end of the adjusting shaft (11); the baffle structure (8) is detachably connected to the adjusting shaft (11); and the baffle structure (8) is movably matched with baffle slots (9) provided on both sides of the instrument box (1).
2. The smelting transformer power consumption data monitoring system according to claim 1 is characterized in that: The handle structure comprises a handle seat (4), the handle seat (4) being fixedly connected to the front side of the instrument box (1), a rotating column (5) being provided on the side of the handle seat (4) away from the instrument box (1), the rotating column (5) being rotatably connected to the handle seat (4), a U-shaped handle (6) being provided on the side of the rotating column (5) away from the handle seat (4), the rotating column (5) passing through the handle seat (4) and the instrument box (1) and being fixedly connected to the adjustment shaft (11).
3. The smelting transformer power consumption data monitoring system according to claim 2 is characterized in that: The two ends of the U-shaped handle (6) are rotatably connected to the upper end and the lower end of the rotating column (5) via a rotating pin.
4. The smelting transformer power consumption data monitoring system according to claim 1 is characterized in that: The baffle structure (8) comprises a U-shaped sleeve (82), a baffle (81) is provided at the upper end of the U-shaped sleeve (82), the baffle (81) is fixedly connected to the U-shaped sleeve (82), a U-shaped slot (85) is provided at the lower end of the U-shaped sleeve (82), the adjustment shaft (11) passes through the U-shaped slot (85), and a bolt positioning piece is provided at the connection between the U-shaped sleeve (82) and the adjustment shaft (11).
5. The smelting transformer power consumption data monitoring system according to claim 4 is characterized in that: The bolt positioning member comprises a positioning bolt (84) assembled on the upper end of the U-shaped sleeve (82); the positioning bolt (84) passes through the U-shaped sleeve (82) and is threadedly connected to a positioning hole (12) provided on the outer side of the adjusting shaft (11); the positioning bolt (84) is threadedly connected to the U-shaped sleeve (82); and the upper end surface of the U-shaped sleeve (82) is a smooth plane (83).
6. The smelting transformer power consumption data monitoring system according to claim 1 is characterized by: Guide edges (7) are provided on both sides of the meter box (1), the guide edges (7) are fixedly connected to the meter box (1), and the guide edges (7) are slidably connected to guide grooves provided in a slot of the electric meter cabinet.