Guide rail type box-type substation with stabilizing effect
Through the design of guide components and sliding components, the problems of poor wear and lubrication effects of guide rails are solved, efficient movement and stable positioning of the substation are achieved, the life of the guide rails is extended, and the operation and maintenance of equipment are optimized.
Patent Information
- Application Number
- CN202510841587.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2025-08-01
AI Technical Summary
During the use of the guide rails of the existing box substation, the wear is intensified due to the adhesion of foreign objects, which affects the operating efficiency and accuracy of the equipment, and the lubrication effect becomes worse, increasing friction and noise are generated.
Guide components and sliding components are adopted, including magnetic mating boards, sliders, buffer components and sensors. Through magnetic adsorption and buffering structures, the pulleys are avoided from contacting the guide rails directly, improve movement stability and positioning accuracy, and optimize installation and maintenance.
It improves the movement efficiency and positioning accuracy of the substation body, extends the service life of the guide rail, reduces wear and noise, and improves the operation stability and maintenance convenience of the equipment.
Smart Images
Figure CN120414331A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of box-type substations, and particularly relates to a guide-rail type box-type substation with a stable effect. Background Art
[0002] A box-type substation is a high-voltage switchgear, a distribution transformer, and a low-voltage distribution device, which are factory prefabricated indoor and outdoor compact distribution equipment arranged according to a certain wiring scheme, that is, functions such as transformer step-down and low-voltage power distribution are organically combined together and installed in a moisture-proof, rust-proof, dust-proof, mouse-proof, fire-proof, anti-theft, heat-insulating, movable steel structure box.
[0003] In the prior art, when installing a substation, usually the rollers on the substation cooperate with the guide rails to enable the substation to be smoothly moved to a suitable installation position. However, usually, after the guide wheels of the substation have moved a certain distance, foreign matters have adhered to them before they are assembled into the inside of the guide rails. At this time, after the guide wheels are stuck into the inside of the guide rails, the foreign matters attached to them will enter the inside of the guide rails. The dirt may contain particles with relatively high hardness, such as sand, etc. During the relative movement of the guide wheels and the guide rails, these particles will continuously wear the surface of the guide rails like sandpaper, reducing the accuracy of the guide rails, affecting the normal operation of the equipment. At the same time, the guide rails usually require good lubrication to reduce friction. If the dirt brought in by the guide wheels contaminates the lubricating oil or grease, the lubrication effect will become worse, increasing the friction between the guide rails and the guide wheels, resulting in increased wear, and may also affect the operating efficiency of the equipment and cause problems such as noise. Summary of the Invention
[0004] The purpose of the present invention is to solve the disadvantages existing in the prior art, and to provide a guide-rail type box-type substation with a stable effect.
[0005] To achieve the above object, the present invention provides a guide-rail type box-type substation with a stable effect, including a storage room and a substation body, and the substation body is arranged inside the storage room. A slope plate is arranged on the opening side of the substation body. The substation body includes a transformer box room arranged inside the storage room. A base is fixedly connected to the bottom of the transformer box room. A push-pull frame is fixedly connected to one side of the transformer box room. Pulley are fixedly connected to the four corners of the bottom of the base. A contact bottom plate is fixedly connected to the bottom of the storage room. A guiding component is arranged inside the storage room.
[0006] The guiding component is used to enable the transformer box room to enter the inside of the storage room.
[0007] In the above technical solution, further, the guiding assembly includes a first support plate and a second support plate slidably connected to the outer wall of the contact bottom plate. One side edge of the tops of the first support plate and the second support plate are respectively rotatably connected to a first magnetic mating plate and a second magnetic mating plate by shafts. And the length of the first magnetic mating plate is shorter than that of the second magnetic mating plate. One side of the bottom of the base is fixedly connected with a pair of first connecting plates, and the other side of the bottom of the base is fixedly connected with a pair of second connecting plates. And the distance between the pair of second connecting plates is greater than the distance between the pair of first connecting plates. The ends of the first connecting plates and the second connecting plates are both fixedly installed with strong magnetic blocks, and the strong magnetic blocks are magnetically attracted to the first magnetic mating plate and the second magnetic mating plate. A guide rail chamber is provided at the bottom of the contact bottom plate. Activity holes are formed on both sides of the central axis of the contact bottom plate, and the guide rail chamber is communicated with the space above the contact bottom plate through the activity holes. A guide rail is fixedly installed at the central axis of the inner wall of the guide rail chamber. A pair of symmetrically arranged sliding assemblies are slidably arranged on the guide rail, and the pair of sliding assemblies penetrate through the activity holes and are respectively connected to the bottoms of the first support plate and the second support plate.
[0008] In the above technical solution, further, the sliding assembly includes a sliding plate slidably connected to the guide rail. A pair of main wheels that roll on the inner wall of the guide rail chamber are rotatably installed at the bottoms of both sides of the sliding plate. A buffer assembly is arranged on one side of the sliding plate.
[0009] In the above technical solution, further, the buffer assembly includes a pair of second insertion rods that slide and are inserted into the inner wall of the sliding plate and are far away from each other. A second spring is sleeved on the outer wall of the second insertion rod. The side of the second insertion rod away from the sliding plate is fixedly connected with a buffer plate. A uniformly distributed first insertion rod slides and penetrates through the side of the buffer plate away from the sliding plate. The ends of the uniformly distributed first insertion rods are fixedly connected to the same contact plate. A first spring is fixedly installed between the buffer plate and the first insertion rod.
[0010] In the above technical solution, further, sliding grooves are symmetrically formed on the inner wall of the guide rail chamber, and the buffer plate slides on the inner wall of the sliding groove.
[0011] In the above technical solution, further, an elastic block is fixedly connected to the side of the contact plate close to the buffer plate, and a sensor is fixedly installed on the side of the buffer plate close to the contact plate.
[0012] In the above technical solution, further, a plurality of elastic pieces are fixedly connected between the first magnetic mating plate and the first support plate and between the second magnetic mating plate and the second support plate.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] By providing a brand-new way of moving with a guide rail and a sliding component, the moving efficiency, stability and positioning accuracy of the substation body are improved. At the same time, the service life of the guide rail is extended, the installation and maintenance of the substation are optimized, and the problem that the dirt attached to the surface of the pulley will interfere with the use of the guide rail when the pulley moves into the guide rail is solved.
[0015] When the substation body drives the sliding component to move inside the guide rail chamber, its contact plate will be connected to the inner wall of the guide rail chamber first, and a buffer space will be provided through the first plug rod and the second plug rod. During the process, through the compression or extension of the second spring and the first spring, the impact force when the contact plate contacts the inner wall of the guide rail chamber can be well buffered. After the sliding plate moves excessively and the contact plate is overloaded, the second plug rod will move excessively to the other side of the buffer plate, thus shortening the distance between the elastic block and the sensor. When the two come into contact, the sensor emits a beep to remind the user, which is convenient for the user to grasp the moving position of the substation body. The elastic setting of the elastic block itself provides a buffer space even after the alarm distance is reached. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Schematic structural diagram of a guide rail type box-type substation with a stable effect proposed by the present invention;
[0017] Figure 2 Schematic structural diagram of the interior of the storage chamber of a guide rail type box-type substation with a stable effect proposed by the present invention;
[0018] Figure 3 is Figure 2 Enlarged view of part A in
[0019] Figure 4 Schematic structural diagram of the interior of the guide rail chamber of a guide rail type box-type substation with a stable effect proposed by the present invention;
[0020] Figure 5 Schematic structural diagram of the first perspective of the sliding component of a guide rail type box-type substation with a stable effect proposed by the present invention;
[0021] Figure 6 Schematic structural diagram of the second perspective of the sliding component of a guide rail type box-type substation with a stable effect proposed by the present invention;
[0022] Figure 7 Schematic structural diagram of the substation body of a guide rail type box-type substation with a stable effect proposed by the present invention.
[0023] In the figure: 1, storage room; 2, ramp plate; 3, substation body; 4, contact bottom plate; 5, guide rail chamber; 6, movable hole; 7, first support plate; 8, second support plate; 9, first magnetic mating plate; 10, second magnetic mating plate; 11, shrapnel; 12, chute; 13, guide rail; 14, sliding assembly; 15, sliding plate; 16, main wheel; 17, buffer plate; 18, first insertion rod; 19, first spring; 20, elastic block; 21, contact plate; 22, inductor; 23, second insertion rod; 24, second spring; 25, transformer box chamber; 26, push-pull frame; 27, base; 28, pulley; 29, first connecting plate; 30, second connecting plate; 31, strong magnetic block. Detailed implementation manners
[0024] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation manners.
[0025] As Figures 1 - 7A rail-mounted box-type substation with a stable effect is shown, including a storage chamber 1 and a substation body 3, and the substation body 3 is arranged inside the storage chamber 1. The storage chamber 1 can wrap the substation body 3 to form a closed protection for it. A ramp plate 2 is arranged on the opening side of the substation body 3. By setting the ramp plate 2, it is convenient to move the substation body 3 into the storage chamber 1. The substation body 3 includes a transformer box chamber 25 arranged inside the storage chamber 1. A base 27 is fixedly connected to the bottom of the transformer box chamber 25. A push-pull frame 26 is fixedly connected to one side of the transformer box chamber 25. Pulley 28 is fixedly connected to each of the four corners of the bottom of the base 27. In this way, the substation body 3 can be pushed to move. A contact bottom plate 4 is fixedly connected to the bottom of the storage chamber 1. The contact bottom plate 4 can raise the height of the substation body 3 inside the storage chamber 1, thereby avoiding being soaked by rainwater. A guiding component is arranged inside the storage chamber 1. The guiding component is used to make the transformer box chamber 25 enter the storage chamber 1. The guiding component includes a first support plate 7 and a second support plate 8 that are slidably connected to the outer wall of the contact bottom plate 4. One side edge of the top of the first support plate 7 and the second support plate 8 is respectively rotatably connected to a first magnetic matching plate 9 and a second magnetic matching plate 10 through a shaft. And the length of the first magnetic matching plate 9 is shorter than the length of the second magnetic matching plate 10. A pair of first connecting plates 29 are fixedly connected to one side of the bottom of the base 27. A pair of second connecting plates 30 are fixedly connected to the other side of the bottom of the base 27. And the distance between the pair of second connecting plates 30 is greater than the distance between the pair of first connecting plates 29. Strong magnetic blocks 31 are fixedly installed at the ends of the first connecting plates 29 and the second connecting plates 30. And the strong magnetic blocks 31 are magnetically attracted to the first magnetic matching plate 9 and the second magnetic matching plate 10. A guide rail chamber 5 is arranged at the bottom of the contact bottom plate 4. Activity holes 6 are opened on both sides of the central axis of the contact bottom plate 4. And the guide rail chamber 5 is connected to the space above the contact bottom plate 4 through the activity holes 6. A guide rail 13 is fixedly installed at the central axis of the inner wall of the guide rail chamber 5. A pair of symmetrically arranged sliding components 14 are slidably arranged on the guide rail 13. And the pair of sliding components 14 penetrate through the activity holes 6 and are respectively connected to the bottoms of the first support plate 7 and the second support plate 8. Through the connection of the ramp plate 2, the user can push the substation body 3 into the storage chamber 1. After being inside the storage chamber 1, the pulley 28 located in front of the substation body 3 sequentially passes through the top surfaces of the first support plate 7 and the second support plate 8. Since the distance between the second connecting plates 30 is greater than the length of the first magnetic matching plate 9 itself, the second connecting plates 30 can cross the first magnetic matching plate 9 and form a fit with the second magnetic matching plate 10. Through the adsorption of the strong magnetic block 31 at the front end of the first connecting plate 29, the substation body 3 will be tightly connected to the second support plate 8. After that, when the substation body 3 moves, it will drive the second support plate 8 and the sliding component 14 to move together. After moving a certain distance, the strong magnetic block 31 contacts the first magnetic matching plate 9. Therefore, at this time, the substation body 3 can drive the first support plate 7 and the second support plate 8 to move synchronously. At this time, the pulley 28 installed at the bottom of the substation body 3 loses its moving function.The movement amplitude of the substation body 3 is controlled by a sliding component 14 that slides on the guide rail 13, enabling the substation body 3 to be moved to a suitable position inside the storage room 1. This avoids direct contact between the pulley 28 and the guide rail 13. By providing a new way of moving with the cooperation of the guide rail 13 and the sliding component 14, the moving efficiency, stability, and positioning accuracy of the substation body are improved. At the same time, the service life of the guide rail is extended, the installation and maintenance of the substation are optimized, and the problem that the dirt attached to the surface of the pulley 28 will interfere with the use of the guide rail 13 when the pulley 28 moves into the guide rail 13 is solved.
[0026] The sliding component 14 includes a sliding plate 15 slidably connected to the guide rail 13. A pair of main wheels 16 that roll on the inner wall of the guide rail chamber 5 are rotatably installed at the bottoms of both sides of the sliding plate 15. A buffer component is provided on one side of the sliding plate 15. The buffer component includes a pair of second insertion rods 23 that slide and are inserted into the inner wall of the sliding plate 15 and are away from each other. A second spring 24 is sleeved on the outer wall of the second insertion rod 23. A buffer plate 17 is fixedly connected to the side of the second insertion rod 23 away from the sliding plate 15. A uniformly distributed first insertion rod 18 is slidably inserted through the side of the buffer plate 17 away from the sliding plate 15. The ends of the uniformly distributed first insertion rods 18 are fixedly connected to the same contact plate 21. A first spring 19 is fixedly installed between the buffer plate 17 and the first insertion rod 18. When the substation body 3 drives the sliding component 14 to move inside the guide rail chamber 5, the contact plate 21 will first be connected to the inner wall of the guide rail chamber 5, and a buffer space is provided through the first insertion rod 18 and the second insertion rod 23. During this process, through the compression or stretching of the second spring 24 and the first spring 19, the impact force when the contact plate 21 contacts the inner wall of the guide rail chamber 5 can be well buffered.
[0027] Chute grooves 12 are symmetrically opened on the inner wall of the guide rail chamber 5, and the buffer plate 17 slides on the inner wall of the chute grooves 12. Through this design, the stability of the buffer plate 17 during the sliding process is effectively improved.
[0028] An elastic block 20 is fixedly connected to the side of the contact plate 21 close to the buffer plate 17, and a sensor 22 is fixedly installed on the side of the buffer plate 17 close to the contact plate 21. Through this design, after the sliding plate 15 moves excessively and the contact plate 21 is overstressed, the second insertion rod 23 will move excessively to the other side of the buffer plate 17, thereby shortening the distance between the elastic block 20 and the sensor 22. When the two come into contact, the sensor 22 emits a beep to remind the user, facilitating the user to grasp the moving position of the substation body 3. The elastic setting of the elastic block 20 provides a buffer space even after the alarm distance is reached.
[0029] A number of elastic pieces 11 are fixedly connected between the first magnetic mating plate 9 and the first support plate 7 and between the second magnetic mating plate 10 and the second support plate 8. With this design, when the substation body 3 contacts the first support plate 7 or the second support plate 8, the corresponding elastic pieces 11 will be stretched or contracted. When the top of the first support plate 7 or the second support plate 8 no longer contacts the base 27, it will be driven to reset under the restoration of the elastic pieces 11.
[0030] Working principle:
[0031] Through the connection of the ramp plate 2, the user can push the substation body 3 into the storage chamber 1. After being inside the storage chamber 1, the pulleys 28 located on the front side of the substation body 3 sequentially pass over the top surfaces of the first support plate 7 and the second support plate 8. Since the distance between the second connecting plates 30 is greater than the length of the first magnetic mating plate 9 itself, the second connecting plates 30 can pass over the first magnetic mating plate 9 and form a fit with the second magnetic mating plate 10. Through the adsorption of the strong magnetic blocks 31 at the front end of the first connecting plate 29, the substation body 3 will be tightly connected to the second support plate 8. After that, when the substation body 3 moves, it will drive the second support plate 8 and the sliding assembly 14 to move together. After moving a certain distance, the strong magnetic block 31 contacts the first magnetic mating plate 9. Therefore, at this time, the substation body 3 can drive the first support plate 7 and the second support plate 8 to move synchronously. At this time, the pulleys 28 installed at the bottom of the substation body 3 lose their moving function, and the moving amplitude of the substation body 3 is controlled by the sliding assembly 14 sliding on the guide rail 13. Thus, the substation body 3 can be moved to a suitable position inside the storage chamber 1. During the process, the direct contact between the pulleys 28 and the guide rail 13 is avoided. By providing a brand-new way of moving with the guide rail 13 cooperating with the sliding assembly 14, the moving efficiency, stability and positioning accuracy of the substation body are improved. At the same time, the service life of the guide rail is extended, the installation and maintenance of the substation are optimized, and the problem that the dirt attached to the surface of the pulleys 28 will interfere with the use of the guide rail 13 when the pulleys 28 move into the guide rail 13 is solved.
[0032] When the substation body 3 drives the sliding assembly 14 to move inside the guide rail chamber 5, its contact plate 21 will first be connected to the inner wall of the guide rail chamber 5, and a buffer space will be provided through the first insertion rod 18 and the second insertion rod 23. During the process, through the compression or stretching of the second spring 24 and the first spring 19, the impact force when the contact plate 21 contacts the inner wall of the guide rail chamber 5 can be well buffered. After the sliding plate 15 moves excessively and the contact plate 21 is overstressed, the second insertion rod 23 will move excessively to the other side of the buffer plate 17, thereby shortening the distance between the elastic block 20 and the inductor 22. When the two come into contact, the inductor 22 emits a beep to remind the user, facilitating the user to grasp the moving position of the substation body 3. The elastic setting of the elastic block 20 itself enables a buffer space to remain after the alarm distance is reached. When the substation body 3 contacts the first support plate 7 or the second support plate 8, the elastic piece 11 will be correspondingly stretched or contracted. When the top of the first support plate 7 or the second support plate 8 no longer contacts the base 27, it will be driven by the restoration of the elastic piece 11 to reset again.
[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.
Claims
1. A rail-mounted box-type substation with a stable effect, comprising a storage chamber (1) and a substation body (3), and the substation body (3) is arranged inside the storage chamber (1), characterized in that, A ramp plate (2) is provided on the open side of the substation body (3). The substation body (3) includes a transformer box room (25) arranged inside a storage room (1). A base (27) is fixedly connected to the bottom of the transformer box room (25). A push-pull frame (26) is fixedly connected to one side of the transformer box room (25). Pulley (28) is fixedly connected to each of the four corners of the bottom of the base (27). A contact bottom plate (4) is fixedly connected to the bottom of the storage room (1). A guiding component is arranged inside the storage room (1). The guiding component is used to enable the transformer box room (25) to enter the inside of the storage room (1).
2. The rail-mounted box-type substation with a stable effect according to claim 1, characterized in that, The guiding component includes a first support plate (7) and a second support plate (8) which are slidably connected to the outer wall of the contact bottom plate (4). One side edge of the top of the first support plate (7) and the second support plate (8) is rotatably connected to a first magnetic mating plate (9) and a second magnetic mating plate (10) respectively through shafts, and the length of the first magnetic mating plate (9) is shorter than that of the second magnetic mating plate (10). A pair of first connecting plates (29) are fixedly connected to one side of the bottom of the base (27). A pair of second connecting plates (30) are fixedly connected to the other side of the bottom of the base (27), and the distance between the pair of second connecting plates (30) is greater than the distance between the pair of first connecting plates (29). Strong magnetic blocks (31) are fixedly installed at the ends of the first connecting plates (29) and the second connecting plates (30), and the strong magnetic blocks (31) are magnetically attracted to the first magnetic mating plate (9) and the second magnetic mating plate (10). A guide rail chamber (5) is arranged at the bottom of the contact bottom plate (4). Activity holes (6) are formed on both sides of the central axis of the contact bottom plate (4), and the guide rail chamber (5) is communicated with the space above the contact bottom plate (4) through the activity holes (6). A guide rail (13) is fixedly installed at the central axis of the inner wall of the guide rail chamber (5). A pair of symmetrically arranged sliding components (14) are slidably arranged on the guide rail (13), and the pair of sliding components (14) penetrate through the activity holes (6) and are respectively connected to the bottoms of the first support plate (7) and the second support plate (8).
3. A rail-mounted box-type substation with a stable effect according to claim 2, characterized in that, The sliding component (14) includes a sliding plate (15) slidably connected to the guide rail (13). A pair of main wheels (16) which roll on the inner wall of the guide rail chamber (5) are rotatably installed at both bottoms of the sliding plate (15). A buffer component is arranged on one side of the sliding plate (15).
4. A guide rail type box-type substation with a stable effect according to claim 3, characterized in that, The buffer component includes a pair of second insertion rods (23) which slide and are inserted into the inner wall of the sliding plate (15) and are far away from each other. A second spring (24) is sleeved on the outer wall of the second insertion rod (23). A buffer plate (17) is fixedly connected to the side of the second insertion rod (23) far away from the sliding plate (15). A uniformly distributed first insertion rod (18) slides and penetrates through the side of the buffer plate (17) far away from the sliding plate (15). The ends of the uniformly distributed first insertion rods (18) are fixedly connected to the same contact plate (21). A first spring (19) is fixedly installed between the buffer plate (17) and the first insertion rod (18).
5. A rail-mounted box-type substation with a stable effect according to claim 4, characterized in that, The inner wall of the guide rail chamber (5) is symmetrically provided with sliding grooves (12), and the buffer plate (17) slides on the inner wall of the sliding grooves (12).
6. The rail-mounted box-type substation with a stable effect according to claim 4, characterized in that, One side of the contact plate (21) close to the buffer plate (17) is fixedly connected with an elastic block (20), and one side of the buffer plate (17) close to the contact plate (21) is fixedly installed with a sensor (22).
7. A rail-mounted box-type substation with a stable effect according to claim 2, characterized in that, A plurality of elastic sheets (11) are fixedly connected between the first magnetic matching plate (9) and the first support plate (7) and the second magnetic matching plate (10) and the second support plate (8).