Simulation training device of transformer substation
By designing a storage mechanism to conceal the opening and closing doors, the problem of space occupation by the opening and closing doors of substation training devices was solved, enabling an increase in the number of trainees and an improvement in training efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-07
AI Technical Summary
The existing substation training equipment's doors occupy space when open, affecting trainees' observation and reducing learning and training efficiency.
A simulation training device was designed, which uses a storage mechanism to hide the opening and closing door. The device includes a storage slot, a sliding slot, a rotating shaft, a control block, a spring, a limit rod, and a rod slot. The stability of the opening and closing door is ensured by the locking and limiting of the limit rod and the rod slot.
The open door does not take up space, increasing the number of trainees observing around the training device and improving learning and training efficiency.
Smart Images

Figure CN224096284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of simulator technology for teaching or training, specifically a simulation training device for substations. Background Technology
[0002] A substation is a location in a power system that transforms voltage and current, receives electrical energy, and distributes it. Substations within power plants are step-up substations, whose function is to step up the voltage of the electrical energy generated by generators before feeding it into the high-voltage power grid. Specialized training equipment is needed when training technical personnel related to substation systems. By simulating the actual operation of a substation system, it helps technical personnel quickly master the relevant operational knowledge.
[0003] Training devices are mostly cabinet-shaped structures. To prevent dust and other debris from falling into the device when it is not in use, a door is installed. The door is closed when not in use to block outside dust. When training is needed, the door is opened. During training, an instructor usually explains while students learn around. Students also observe the instructor and students during practical operations to improve learning efficiency. However, the open door occupies space and affects the students' observation around it. This reduces the number of students who can stand around each training device, thus lowering the overall learning efficiency. Utility Model Content
[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a simulation training device for substations that has the function of not affecting the surrounding trainees after the door is opened, thereby increasing the number of trainees who can observe the training device and thus improving the learning and training efficiency of the trainees.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a simulation training device for a substation, comprising a housing, with a movable wheel fixedly connected to the lower side of the housing, and a simulation power module fixedly installed inside the housing;
[0006] A fixing block is fixedly connected to the front side of the outer casing, and a connecting groove is provided on the left side of the outer casing;
[0007] The connecting groove is connected to the inside of the outer shell, and a switch door is installed inside the connecting groove. The outer shell and the fixing block are provided with a storage mechanism, which can hide and store the switch door.
[0008] The storage mechanism includes a storage slot, two sliding slots, two rotating shafts, a control block, several springs, two limit rods, and a rod slot.
[0009] Preferably, a lock cylinder is installed on the left side of the switch door, and a push-pull groove is provided on the left side of the switch door, which is located on the front side of the lock cylinder.
[0010] Preferably, the storage slot is formed inside the outer shell, the storage slot is located on the front side of the front wall of the outer shell, and the front side of the storage slot extends into the interior of the fixing block;
[0011] The interior of the storage slot is connected to the interior of the connecting slot, and two sliding slots are respectively opened on the top and bottom walls of the storage slot.
[0012] Preferably, the left and right sides of the two sliding grooves are semi-cylindrical structures, and the two rotating shafts are fixedly connected to the upper and lower sides of the door respectively.
[0013] The two rotating shafts are slidably connected inside the two sliding grooves, and both rotating shafts are cylindrical structures.
[0014] Preferably, the control block is disposed on the lower side of the housing and the fixing block, and several springs are fixedly connected to the upper side of the control block;
[0015] The upper ends of several springs are fixedly connected to the lower side of the outer shell and the fixing block, and the several springs are arranged in a left-right arrangement.
[0016] Preferably, both limiting rods are fixedly connected to the upper side of the control block, and the two limiting rods are respectively arranged on the left and right sides of several springs;
[0017] The upper ends of both limiting rods slide into the interior of the lower sliding groove, and the rod groove is opened inside the lower rotating shaft.
[0018] Preferably, a rotating shaft extends from the lower side of the insertion slot, and the insertion slot is adapted to the limiting insertion rod.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] (1) The simulation training device of the substation can avoid affecting the surrounding trainees after the door is opened, thereby increasing the number of trainees who can observe the training device and thus improving the learning and training efficiency of the trainees.
[0021] (2) The simulation training device of the substation has a storage mechanism that uses the locking and limiting of the limit rod and the locking rod slot to fix the rotation shaft of the switch door, so as to ensure the stability of the switch door in the storage state and the use state. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0023] Figure 1 This is a schematic diagram of the structure of a simulation training device for a substation according to the present invention.
[0024] Figure 2 This is a schematic diagram of the internal connection structure of the outer shell of this utility model;
[0025] Figure 3 This is a schematic diagram of the cross-sectional connection structure of the fixing block of this utility model;
[0026] Figure 4 for Figure 3 Enlarged diagram of point A.
[0027] Reference numerals: 1. Outer shell; 2. Caster wheel; 3. Simulated power module; 4. Fixing block; 5. Connecting groove; 6. Opening / closing door; 7. Lock cylinder; 8. Push-pull groove; 9. Storage groove; 10. Sliding groove; 11. Rotating shaft; 12. Control block; 13. Spring; 14. Limiting rod; 15. Rod slot. Detailed Implementation
[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0029] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0031] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0032] Please see Figure 1-4This utility model provides a new technical solution: a simulation training device for a substation, including a shell 1, with a movable wheel 2 fixedly connected to the lower side of the shell 1, a simulation power module 3 fixedly installed inside the shell 1, a fixing block 4 fixedly connected to the front side of the shell 1, a connecting groove 5 opened on the left side of the shell 1, the connecting groove 5 communicating with the interior of the shell 1, a switch door 6 installed inside the connecting groove 5, a lock cylinder 7 installed on the left side of the switch door 6, a push-pull groove 8 opened on the left side of the switch door 6, the push-pull groove 8 being located on the front side of the lock cylinder 7, and a storage mechanism provided on the shell 1 and the fixing block 4, which can hide and store the switch door 6. The storage mechanism includes a storage groove 9, two sliding grooves 10, two rotating shafts 11, a control block 12, several springs 13, two limit rods 14, and a rod groove 15.
[0033] Furthermore, the storage slot 9 is located inside the outer casing 1, on the front side of the front wall of the outer casing 1, and extends into the interior of the fixing block 4. The interior of the storage slot 9 is connected to the interior of the connecting slot 5. Two sliding slots 10 are respectively located on the top and bottom walls of the storage slot 9. The left and right sides of the two sliding slots 10 are both semi-cylindrical structures. Two rotating shafts 11 are respectively fixedly connected to the upper and lower sides of the opening and closing door 6, and are slidably connected inside the two sliding slots 10. Both rotating shafts 11 are cylindrical structures. The control block 12 is located between the outer casing 1 and the fixing block 4. On the lower side, several springs 13 are fixedly connected to the upper side of the control block 12. The upper ends of several springs 13 are fixedly connected to the lower side of the outer shell 1 and the fixing block 4. Several springs 13 are arranged in a left-right arrangement. Two limit rods 14 are fixedly connected to the upper side of the control block 12. The two limit rods 14 are respectively arranged on the left and right sides of several springs 13. The upper ends of the two limit rods 14 slide into the interior of the lower sliding groove 10. The rod groove 15 is opened inside the lower rotating shaft 11. The lower side of the rod groove 15 extends out of the rotating shaft 11. The rod groove 15 is adapted to the limit rods 14.
[0034] Furthermore, when starting work, if the training device needs to be used, the switch door 6 of the device needs to be opened first. At this time, the user releases the locking mechanism between the switch door 6 and the outer casing 1 by using the lock cylinder 7. Then, the control block 12 is pulled down, which causes the two limit rods 14 to move downward. At this time, the spring 13 will be in a stretched state, and the left limit rod 14 will move out of the rod slot 15. Then, the locking mechanism between the left limit rod 14 and the rod slot 15 will be released, and the switch door 6 can be rotated. Then, the switch door 6 is pulled by the push-pull groove 8, and the switch door 6 will move in a circle around the two rotating shafts 11. Then, the switch door 6 will change from a straight line state to a straight line state from front to back to left to right. Then, the switch door 6 is pushed backward, and the switch door 6 will slide into the storage groove 9. At this time, the two rotating shafts 11 will slide backward synchronously in the two sliding grooves 10. The switch door 6 stops when it is completely inside the storage groove 9. Stop, at this time the rotating shaft 11 will move to the position of the right limit plug 14, then release the control block 12, and the spring 13 will return from the stretched state to the reset, pulling the control block 12 to reset synchronously. The control block 12 will drive the two limit plugs 14 to reset synchronously, and the two limit plugs 14 will move upward, and then the rear limit plug 14 will move into the plug groove 15, and then the rear limit plug 14 and the lower rotating shaft 11 will be limited and fixed, and then the device can be used, so that opening and closing the door 6 will not affect the surrounding students. After use, the door 6 can be closed in the above way. When the door 6 is taken out from the storage groove 9, the door 6 will be inside the storage groove 9, and it will be inconvenient to take it out. At this time, because the connecting groove 5 and the storage groove 9 are connected, the part of the back of the door 6 facing the connecting groove 5 after being stored will not be blocked by the storage groove 9, and the user can easily take it out through the part of the back of the door 6.
[0035] Furthermore, this method ensures that opening door 6 will not affect the surrounding trainees, thereby increasing the number of trainees who can observe the training device and thus improving the trainees' learning and training efficiency.
[0036] Structural Description: Outer Shell 1: Serves as the external protective structure of the device, supporting and protecting internal components such as the simulated power module 3, while also providing a mounting base for other components.
[0037] 2. Movable wheels: Fixedly connected to the lower side of the outer casing 1, facilitating the movement of the entire device and allowing for flexible adjustment of the device's position according to the needs of the training venue.
[0038] Simulation Power Module 3: Installed inside the outer casing 1, it is the core component of the device and is used to simulate the power operation system of a substation. It provides trainees with a realistic operation and training environment and helps them become familiar with the operating principles and procedures of the substation power system. The simulation power module 3 is usually composed of power switching devices, control structures, measurement structures, circuit systems, etc.
[0039] Fixed block 4: It is fixedly connected to the front side of the outer shell 1 and together with the outer shell 1 forms part of the storage mechanism, providing support and positioning for the storage slot 9 and other structures in the storage mechanism.
[0040] Connection slot 5: Located on the left side of the outer casing 1, it connects to the interior of the outer casing 1 and provides a channel for the installation and movement of the switch door 6, enabling the switch door 6 to be opened and closed, thereby facilitating the operator to enter the interior of the outer casing 1 to operate or maintain the simulated power module 3.
[0041] Switch door 6: Installed inside the connection slot 5, it controls the opening and closing of the interior of the housing 1. Through the switch door 6, operators can enter the device to perform related operations on the simulated power module 3, while also protecting the internal equipment from external interference.
[0042] Lock cylinder 7: Installed on the left side of the switch door 6, it is used to realize the locking function between the switch door 6 and the outer shell 1, ensuring the safety of the switch door 6 in the closed state and preventing unauthorized personnel from opening the switch door 6 and entering the device.
[0043] Push-pull groove 8: Located on the left side of the switch door 6 and in front of the lock cylinder 7, it provides a point of leverage for the operator to push and pull the switch door 6 through the push-pull groove 8 to open and close the switch door 6.
[0044] Storage slot 9: Located inside the outer casing 1 and on the front side of the front wall of the outer casing 1, extending into the interior of the fixing block 4, and communicating with the connecting slot 5. The function of storage slot 9 is to conceal and store the opening and closing door 6. When the opening and closing door 6 is opened, it can be stored in storage slot 9 to avoid affecting the surrounding trainees, thereby increasing the number of trainees who can observe the training device and thus improving the learning and training efficiency.
[0045] Sliding grooves 10: These are respectively formed on the top and bottom walls of the storage groove 9, with semi-cylindrical structures on both the left and right sides. The two sliding grooves 10 are slidably connected to the upper and lower rotating shafts 11 of the opening and closing door 6, respectively, providing sliding tracks for the rotating shafts 11. This allows the opening and closing door 6 to move in a circle around the rotating shaft 11, and to slide backward within the sliding grooves 10 during the storage process, thus realizing the storage and opening of the opening and closing door 6.
[0046] Rotating shaft 11: Fixedly connected to the upper and lower sides of the switch door 6, and has a cylindrical structure. The rotating shaft 11 slides in the sliding groove 10, allowing the switch door 6 to rotate around the rotating shaft 11, thereby realizing the transformation of the switch door 6 from a front-to-back straight line state to a left-to-right straight line state, and can slide in the storage groove 9 to complete the storage action of the switch door 6.
[0047] Control block 12: Located on the lower side of the outer casing 1 and the fixing block 4, it is the component that controls the movement of the limit rod 14. By pulling down the control block 12, the limit rod 14 can be moved downward, releasing the locking between the limit rod 14 and the rod slot 15, thereby realizing the rotation operation of the door 6; after the control block 12 is released, the spring 13 resets, which can drive the control block 12 and the limit rod 14 to reset, and re-establish the limit fixation.
[0048] Spring 13: Several springs 13 are fixedly connected to the upper side of the control block 12, with their upper ends fixedly connected to the lower side of the outer shell 1 and the fixing block 4, arranged in a left-right configuration. The springs 13 serve a reset function. When the control block 12 is pulled down to make the spring 13 stretch, and the control block 12 is released, the spring 13 will reset from the stretch state. Pulling the control block 12 will reset it synchronously, thereby driving the limit rod 14 to reset, realizing the limit fixation between the limit rod 14 and the rod slot 15.
[0049] Limiting rods 14: Two limiting rods 14 are fixedly connected to the upper side of the control block 12, respectively set on the left and right sides of several springs 13, with the upper end sliding into the lower sliding groove 10. The limiting rods 14 are adapted to the rod grooves 15. When the limiting rods 14 are inserted into the rod grooves 15, they can limit and fix the rotating shaft 11, thereby fixing the position of the door 6. When the limiting rods 14 are removed from the rod grooves 15, they can release the limitation on the rotating shaft 11, allowing the door 6 to rotate.
[0050] Insertion slot 15: It is formed inside the lower rotating shaft 11, and the rotating shaft 11 extends out from the lower side. The insertion slot 15 is adapted to the limiting insertion rod 14 and is used to cooperate with the limiting insertion rod 14 to limit and fix the rotating shaft 11, thereby fixing the position of the opening and closing door 6 and ensuring the stability of the opening and closing door 6 in a specific state.
[0051] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A simulation training device for a substation, comprising a housing (1), a movable wheel (2) fixedly connected to the lower side of the housing (1), and a simulation power module (3) fixedly installed inside the housing (1). A fixing block (4) is fixedly connected to the front side of the outer shell (1), and a connecting groove (5) is provided on the left side of the outer shell (1). The connecting groove (5) is connected to the interior of the outer shell (1), and a switch door (6) is installed inside the connecting groove (5). Its characteristic is that: The outer shell (1) and the fixing block (4) are provided with a storage mechanism, which can hide and store the opening and closing door (6); The storage mechanism includes a storage slot (9), two sliding slots (10), two rotating shafts (11), a control block (12), several springs (13), two limit rods (14), and a rod slot (15).
2. The simulation training device for a substation according to claim 1, characterized in that: A lock cylinder (7) is installed on the left side of the switch door (6), and a push-pull groove (8) is opened on the left side of the switch door (6). The push-pull groove (8) is located on the front side of the lock cylinder (7).
3. The simulation training device for a substation according to claim 1, characterized in that: The storage slot (9) is opened inside the outer shell (1), the storage slot (9) is set on the front side of the front wall of the outer shell (1), and the front side of the storage slot (9) extends into the interior of the fixing block (4); The interior of the storage slot (9) is connected to the interior of the connecting slot (5), and two sliding slots (10) are respectively opened on the top and bottom walls of the storage slot (9).
4. The simulation training device for a substation according to claim 3, characterized in that: The left and right sides of the two sliding grooves (10) are semi-cylindrical structures, and the two rotating shafts (11) are fixedly connected to the upper and lower sides of the switch door (6) respectively; Two rotating shafts (11) are slidably connected inside two sliding grooves (10), and both rotating shafts (11) are cylindrical structures.
5. The simulation training device for a substation according to claim 1, characterized in that: The control block (12) is located on the lower side of the outer shell (1) and the fixing block (4), and several springs (13) are fixedly connected to the upper side of the control block (12); The upper ends of several springs (13) are fixedly connected to the lower side of the outer shell (1) and the fixing block (4), and the several springs (13) are arranged in a left-right arrangement.
6. The simulation training device for a substation according to claim 1, characterized in that: Both of the aforementioned limiting rods (14) are fixedly connected to the upper side of the control block (12), and the two limiting rods (14) are respectively set on the left and right sides of several springs (13); The upper ends of the two limiting rods (14) slide into the interior of the lower sliding groove (10), and the rod groove (15) is opened inside the lower rotating shaft (11).
7. The simulation training device for a substation according to claim 6, characterized in that: A rotating shaft (11) extends from the lower side of the insertion slot (15), and the insertion slot (15) is adapted to the limiting insertion rod (14).