Electrical service site signaler comprehensive practical training table

Abstract

The utility model discloses an electrical service site signaler comprehensive practical training table, which comprises a cabinet body, the cabinet body comprises an upper cavity and a lower cavity, two sides of the upper cavity are hinged with sealing doors, the upper cavity is divided into two independent unit cavities, namely a left unit cavity and a right unit cavity, the lower side of the right unit cavity is provided with a mounting groove, and the lower side of the mounting groove is provided with a mounting hole. And a placing frame is inserted into the mounting groove. According to the utility model, the problems of low integration level, single function, low space utilization efficiency, inflexible application of practical training equipment and inconvenience in taking out and storing a mouse and a keyboard in the training process of railway electric service professionals in the prior art are effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of comprehensive practical training workbenches for on-site signal workers in the electrical and signal department, and relates to a comprehensive practical training workbench for on-site signal workers in the electrical and signal department. Background Technique

[0002] The safe and efficient operation of the railway transportation system must rely on a group of high-quality electrical and signal professionals. More than half of the employees in railway transportation enterprises are technical workers, who are the main body of the enterprise. Their quality is directly related to the survival and development of the enterprise. Therefore, the enterprise must have a high-quality technical worker team. Whether it is the enterprise or vocational colleges in the cultivation of technical talents, it is necessary to ensure that the cultivated talents are technically proficient and have excellent skills in order to ensure the safe operation of the enterprise and high efficiency of employees. In the traditional talent cultivation process, there are problems such as long personnel cultivation cycle, non-intuitive maintenance drawings, and difficulty in predicting maintenance difficulties. More and more new signal technologies and new methods are adopted in the construction and maintenance of high-speed railway signals. However, there are many inconveniences in on-site teaching. How to bring the real environment of high-speed railways to schools has always troubled the professional teaching of schools.

[0003] For the Chinese patent publication number CN217690329U, it discloses a communication practical training workbench, including a box body, a wire rack and a fiber optic groove; a plurality of placement bins are opened on the box body, and a switch, a fiber optic terminal box, a fiber optic splicing box and tools are fixedly connected in the placement bins; the wire rack is located outside the box body, and the wire rack is fixedly connected to the side surface of the box body; the fiber optic groove is fixedly connected to the outside of the box body, and the fiber optic groove bypasses the front side and the rear side of the box body, and the turning position of the fiber optic groove is arc-shaped. Through the wire rack, specific wiring operations can be completed, and through the fiber optic groove, the arrangement of optical fibers can be completed. The turning position of the fiber optic groove is arc-shaped, ensuring that the bending curvature radius of the optical fiber is not too small to cause excessive bending damage to the optical fiber. While overall storing the optical fiber, it also has the function of protecting the optical fiber. Thus, it is not necessary to replace different equipment during these competitions, thereby reducing the cost of the competition; however, in the above solution, in the cultivation process of existing railway electrical and signal professionals, there are problems such as low integration degree of training equipment, single function, low space utilization efficiency, inflexible application of training equipment, and inconvenience in taking out and storing the mouse and keyboard; therefore, there is an urgent need for a comprehensive practical training workbench for on-site signal workers in the electrical and signal department. Content of the Utility Model

[0004] In view of the above problems, the utility model proposes a comprehensive practical training workbench for on-site signal workers in the electrical and signal department, which well solves the problems existing in the prior art, such as low integration degree of training equipment, single function, low space utilization efficiency, inflexible application of training equipment, and inconvenience in taking out and storing the mouse and keyboard in the cultivation process of existing railway electrical and signal professionals.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] An integrated practical training platform for signal workers on-site in the electrical department, including a cabinet body. The cabinet body includes an upper cavity and a lower cavity. There are sealing doors hinged on both sides of the upper cavity. The upper cavity is divided into two independent unit cavities, namely a left unit cavity and a right unit cavity. The sealing doors are used to seal the left unit cavity and the right unit cavity. There is an installation slot opened on the lower side of the right unit cavity. A placement rack is inserted in the installation slot. A hook is hinged at the rear end of the placement rack. There is a fixed plate fixedly connected to the upper part at the rear side of the installation slot. The fixed plate is provided with an inclined slot. The hook can be hung in the inclined slot to restrict the placement rack from moving forward along the installation slot. There is a rear baffle fixedly connected to the lower part at the rear side of the placement rack. There is a front baffle fixedly connected to the upper part in the middle of the installation slot. A stretching spring is fixedly arranged between the front baffle and the rear baffle. There is an inner push plate fixedly arranged at the upper part of the front end of the placement rack. In the left unit cavity, a ZD6 type switch machine, a shunting signal machine, and a spare relay group are installed in sequence from top to bottom; in the right unit cavity, a station yard diagram display unit, an integrated control human-computer interaction unit, and a keyboard and mouse are installed in sequence from top to bottom, and the keyboard and mouse are placed in the placement rack.

[0007] Preferably, there are two sliding slots opened on the lower side of the upper cavity. A hollow tool cabinet is inserted in the sliding slots. The tool cabinet can slide freely along the front and rear positions of the sliding slots.

[0008] Preferably, a fixed shaft is arranged between the two tool cabinets. The fixed shaft is fixedly connected to the upper cavity. A rotating rod is sleeved outside the fixed shaft. A reset spring is fixedly connected to the front side of the rotating rod. The reset spring is sleeved outside the fixed shaft, and the front end of the reset spring is fixedly connected to the front end of the fixed shaft.

[0009] Preferably, a protective window is fixedly arranged at the front end of the lower cavity. Window slots are opened on the left and right sides of the protective window.

[0010] Preferably, an installation plate is fixedly arranged on the upper side of the cabinet body. A camera is fixedly arranged inside the installation plate.

[0011] Preferably, two L-shaped plates are fixedly arranged on both sides of the bottom of the placement rack. The front baffle is located between the two L-shaped plates.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model drives the hook to move quickly forward through the placement rack, so as to move the keyboard and mouse in the placement rack forward, which is convenient for the training personnel to use the mouse and keyboard to adjust the training parameters of the device.

[0014] 2. When the utility model needs to collect the mouse and keyboard, by slowly moving the inner push plate backward, when the inner push plate is flush with the front side of the right unit cavity, the hook contacts the inclined slot, and at this time, the placement rack is restricted from moving forward.

[0015] 3. In the left unit cavity, a ZD6 type switch machine, a shunting signal machine, and a spare relay group are installed in sequence from top to bottom; in the right unit cavity, a station diagram display unit, a comprehensive control human-machine interaction unit, and a keyboard and mouse are installed in sequence from top to bottom, making the training equipment have a high integration degree and high space utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an isometric structural schematic diagram of the present utility model.

[0017] Figure 2 It is a structural schematic diagram of the tool cabinet of the present utility model.

[0018] Figure 3 It is a structural schematic diagram of the placement rack of the present utility model.

[0019] Figure 4 It is a structural schematic diagram of the fixing plate of the present utility model.

[0020] Figure 5 It is a structural schematic diagram of the rotating rod of the present utility model.

[0021] Figure 6 It is a schematic diagram of the position of the spare relay group of the present utility model in the cabinet.

[0022] In the figure: 1, cabinet; 2, sealing door; 3, mounting plate; 4, left unit cavity; 5, right unit cavity; 6, inner push plate; 7, lower cavity; 8, protective window; 9, tool cabinet; 10, upper cavity; 11, fixing plate; 12, inclined groove; 13, placement rack; 14, front baffle; 15, hook; 16, rear baffle; 17, stretching spring; 18, L-shaped plate; 19, rotating rod; 20, fixed shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-6, the utility model provides a technical solution: an integrated practical training workbench for signal workers on the spot, including a cabinet body 1. The cabinet body 1 includes an upper cavity 10 and a lower cavity 7. On both sides of the upper cavity 10, there are hinged sealing doors 2. The upper cavity 10 is divided into two independent unit cavities, namely a left unit cavity 4 and a right unit cavity 5. The sealing doors 2 are used to close the left unit cavity 4 and the right unit cavity 5. An installation slot is opened on the lower side of the right unit cavity 5. A placement rack 13 is inserted in the installation slot. The rear end of the placement rack 13 is hinged with a hook 15. The upper part of the rear side of the installation slot is fixedly connected with a fixing plate 11. The fixing plate 11 is provided with an inclined slot 12. The lower side of the hook 15 is in contact with the lower side of the inclined slot 12 to limit the placement rack 13 from moving forward along the installation slot. The lower part of the rear side of the placement rack 13 is fixedly connected with a rear baffle 16. The upper part of the middle side of the installation slot is fixedly connected with a front baffle 14. A stretching spring 17 is fixedly arranged between the front baffle 14 and the rear baffle 16. The upper part of the front end of the placement rack 13 is fixedly provided with an inner push plate 6. In the left unit cavity 4, a ZD6 type switch machine, a shunting signal machine, and a spare relay group are installed in sequence from top to bottom; in the right unit cavity 5, a station yard diagram display unit, an integrated control human-computer interaction unit, and a keyboard and mouse are installed in sequence from top to bottom, and the keyboard and mouse are placed in the placement rack 13.

[0025] According to the needs of training projects, when using the keyboard and mouse, the training personnel press the inner push plate 6 at the front end of the placement rack 13 backward, so that the placement rack 13 drives the hook 15 to move backward. At this time, the stretching spring 17 deforms. When the hook 15 is disengaged from the contact with the lower side of the inclined slot 12, the inner push plate 6 is released. Under the action of the stretching spring 17, the placement rack 13 is driven to move forward quickly. At this time, the hook 15 receives a force moving in the front side direction and makes the hook 15 have a forward fast moving speed. The placement rack 1 drives the keyboard and mouse to move forward, facilitating the training personnel to use the mouse and keyboard. When it is necessary to collect the mouse and keyboard, by slowly moving the inner push plate 6 backward, the inner push plate 6 drives the hook 15 to move backward. When the inner push plate 6 is flush with the front side of the right unit cavity 5, the hook 15 contacts the inclined slot 12, and at this time, the placement rack 13 is restricted from moving in the forward side direction.

[0026] Two sliding grooves are opened on the lower side of the upper cavity 10. A hollow tool cabinet 9 is inserted in the sliding grooves, and the tool cabinet 9 can freely slide along the front and rear positions of the sliding grooves.

[0027] This tool cabinet 9 is used to place the tools used by the staff during the training process; pull the tool cabinet 9 forward, and the tool cabinet 9 moves forward along the sliding groove. At this time, it is convenient to take out the tools in the tool cabinet 9. Similarly, when closing the tool cabinet 9, just push the tool cabinet 9 backward.

[0028] A fixed shaft 20 is arranged between two tool cabinets 9. The fixed shaft 20 is fixedly connected to the upper cavity 10. A rotating rod 19 is sleeved outside the fixed shaft 20. A return spring is fixedly connected to the front side of the rotating rod 19. The return spring is sleeved outside the fixed shaft 20, and the front end of the return spring is fixedly connected to the front end of the fixed shaft 20.

[0029] When it is necessary to open and take out the tool cabinet 9, first rotate the rotating rod 19 by ninety degrees, and then the positions of the two tool cabinets 9 on the front and rear sides of the sliding groove can be freely adjusted. When it is necessary to fix the position of the tool cabinet 9 in the upper cavity 10, after moving the tool cabinet 9 into the inside of the sliding groove, release the rotating rod 19. Under the action of the return spring, the rotating rod 19 rotates reversely by ninety degrees, and the rotating rod 19 contacts and positions at the front end of the tool cabinet 9, thereby restricting the tool cabinet 9 from moving forward.

[0030] A protective window 8 is fixedly arranged at the front end of the lower cavity 7. Window grooves are opened on the left and right sides of the protective window 8.

[0031] A shunting signal machine and a ZD6 switch machine are respectively placed at the left and right parts inside the lower cavity 7. Transparent glass is installed at the positions of the two window grooves, and sealant is used to fix the transparent glass at the positions of the two window grooves, which is convenient for observing the signals of the shunting signal machine.

[0032] An installation plate 3 is fixedly arranged on the upper side of the cabinet body 1, and a camera is fixedly arranged inside the installation plate 3.

[0033] The camera on the installation plate 3 of the cabinet body 1 plays a role in monitoring.

[0034] Two L-shaped plates 18 are fixedly arranged on both sides of the bottom of the placement rack 13. The front baffle 14 is located between the two L-shaped plates 18. The placement rack 13 can freely move back and forth along the front baffle 14 through the two L-shaped plates 18.

[0035] When the utility model is in use, first, according to the needs of training personnel for training projects, when using the keyboard and mouse, the inner push plate 6 at the front end of the placement rack 13 is pressed backward, so that the placement rack 13 drives the hook 15 to move forward. At this time, the stretching spring 17 deforms. After the hook 15 is separated from the lower side of the inclined groove 12, the inner push plate 6 is released. Under the action of the stretching spring 17, the placement rack 13 is driven to move forward. At this time, the hook 15 receives a force moving in the forward direction and makes the hook 15 have a fast forward moving speed. At this time, the placement rack 13 drives the hook 15 to move quickly forward, so that the placement rack 13 moves quickly forward, driving the keyboard and mouse in the placement rack 13 to move forward, facilitating the training personnel to adjust the training parameters of the device through the use of the mouse and keyboard; when it is necessary to collect the mouse and keyboard, by slowly moving the inner push plate 6 backward, the inner push plate 6 drives the hook 15 to move backward. When the inner push plate 6 is flush with the front side of the right unit cavity 5, the hook 15 contacts the inclined groove 12, and at this time, the forward movement of the placement rack 13 is restricted.

[0036] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An integrated practical training platform for on-site signal workers in the electrical engineering field, characterized in that: It includes a cabinet body, which consists of an upper cavity and a lower cavity. There are sealing doors hinged on both sides of the upper cavity. The upper cavity is divided into two independent unit cavities, namely the left unit cavity and the right unit cavity. The sealing doors are used to close the left unit cavity and the right unit cavity. An installation groove is provided on the lower side of the right unit cavity. A placement rack is inserted in the installation groove. A hook is hinged at the rear end of the placement rack. A fixing plate is fixedly connected to the upper part at the rear side of the installation groove. An inclined groove is formed in the fixing plate. The hook can be hooked in the inclined groove to prevent the placement rack from moving forward along the installation groove. A rear baffle is fixedly connected to the lower part at the rear side of the placement rack. A front baffle is fixedly connected to the upper part at the middle side of the installation groove. A stretching spring is fixedly arranged between the front baffle and the rear baffle. An inner pushing plate is fixedly arranged at the upper part of the front end of the placement rack. In the left unit cavity, a ZD6 type switch machine, a shunting signal machine, and a spare relay group are installed successively from top to bottom. In the right unit cavity, a station yard diagram display unit, a comprehensive control human-computer interaction unit, and a keyboard and mouse are installed successively from top to bottom. And the keyboard and mouse are placed in the placement rack.

2. The integrated practical training platform for signal workers on site according to claim 1, characterized in that: Two sliding grooves are formed on the lower side of the upper cavity. A hollow tool cabinet is inserted in the sliding grooves. The tool cabinet can slide freely along the front and rear positions of the sliding grooves.

3. The integrated practical training platform for electrical signal workers on site according to claim 2, characterized in that: A fixed shaft is arranged between the two tool cabinets. The fixed shaft is fixedly connected to the upper cavity. A rotating rod is sleeved outside the fixed shaft. A return spring is fixedly connected to the front side of the rotating rod. The return spring is sleeved outside the fixed shaft, and the front end of the return spring is fixedly connected to the front end of the fixed shaft.

4. The integrated practical training platform for signal workers on-site according to claim 3, characterized in that: A protective window is fixedly arranged at the front end of the lower cavity. Window grooves are formed on the left and right sides of the protective window.

5. The integrated practical training platform for signal workers on-site according to claim 4, characterized in that: An installation plate is fixedly arranged on the upper side of the cabinet body. A camera is fixedly arranged inside the installation plate.

6. The integrated practical training platform for electrical signal workers on site according to claim 5, characterized in that: Two L-shaped plates are fixedly arranged on both sides of the bottom of the placement rack. The front baffle is located between the two L-shaped plates.

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