Bus duct butt joint end protection device

Abstract

The invention relates to a bus duct butt joint end protection device which comprises a first sealing plate, a second sealing plate and a bus duct body. A pair of sealing plates I and a pair of sealing plates II are arranged, the end part of the bus duct body is in butt joint with the sealing plates I and the sealing plates II, a connecting channel is milled on the side edge of each sealing plate I, and an L-shaped baffle is arranged on the back of each sealing plate II and is positioned at the corner of the corresponding sealing plate I and the corresponding sealing plate II. According to the protective device for the butt joint end of the bus duct, a butt joint cylinder II is in butt joint with a butt joint table II, so that a sealing plate I is more accurate during butt joint assembly, an embedded column is rotated, a telescopic seat I and a telescopic seat II move along with the embedded column, and after the angle is changed, the sealing plate I and the sealing plate II can be in butt joint through the combination of a telescopic seat II and an operation panel; therefore, the protection device can be accurately assembled, and the assembly efficiency is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of bus ducts, and in particular relates to a bus duct butt end protection device. Background Art

[0002] In the bus duct power transmission and distribution system, the bus duct is installed at various locations on each floor, and the bus duct terminal unit is located at the end of each branch of the laid line; in order to prevent the bus terminal unit from being exposed without protection, causing safety accidents such as accidental touch and short circuit, a sheath is installed on the terminal unit for protection;

[0003] However, when assembling the protective device, rivets are used to assemble the sealing plates. When docking the protective device assembled in this way, it is necessary to ensure that the position of each point corresponds. As time goes by, moisture and other substances in the air will rust the rivets themselves. In the subsequent maintenance process, the sealing plates need to be forcibly removed, which affects the subsequent use.

[0004] In view of this, a bus duct butt end protection device is proposed. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the following technical problems in the prior art: However, when the protective device is assembled, the various sealing plates are assembled by rivets. When the protective device assembled in this way is docked, it is necessary to ensure that the position of each point corresponds, and as time goes by, the moisture and other substances in the air will rust the rivets themselves. In the subsequent maintenance process, the sealing plates need to be forcibly removed, affecting subsequent use.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a bus duct butt end protection device, comprising a sealing plate 1, a sealing plate 2 and a bus duct body;

[0008] The sealing plate 1 and the sealing plate 2 are installed in a pair, the end of the bus duct body is butted between the sealing plate 1 and the sealing plate 2, the side of the sealing plate 1 is milled with a connecting channel, and the back of the sealing plate 2 is installed with an L stopper, and the L stopper is located at the corner of the sealing plate 1 and the sealing plate 2;

[0009] A docking seat 1 is arranged at a corner of the second sealing plate, a limiting cavity is reserved at a corner of the first sealing plate, a docking seat 2 is arranged in the limiting cavity, a docking platform 1 and a docking platform 2 are arranged on a side of the second docking seat facing the first docking seat, a docking tube 1 and a docking tube 2 are arranged on a side of the first docking seat facing the second docking seat, the docking tube 1 is embeddedly docked with the first docking platform, the docking platform 2 is embeddedly docked with the second docking tube, an embedded column is hinged on the first docking seat, the middle section of the embedded column is located in the middle of the second docking tube, a cavity is reserved on the second docking seat, the end of the embedded column can be embeddedly docked in the cavity, an operating panel is arranged at one end of the embedded column outside the first docking seat, an embedded unit is arranged at one end of the embedded column at the second docking seat, and the embedded unit is docked in the cavity;

[0010] A linkage seat is installed in the middle section of the embedded column, and a guide channel that is opposite and communicated with each other is milled on one side of the linkage seat facing the second docking platform and the circumferential surface of the linkage seat. A linkage ring is installed in the guide channel, and the linkage ring moves with the linkage seat. A guide platform is movably moved on the linkage ring, and a limiting column is installed on one side of the guide platform facing the second docking platform. A limiting channel is reserved on one side of the docking platform second facing the linkage seat, and the limiting column and the limiting channel are in a chimeric docking relationship.

[0011] As a preferred technical solution for a bus duct butt end protection device, air bag 1 and air bag 2 are provided on the inner edge of the L block, and air bag 1 and air bag 2 are connected by an air pipe. Flexible pad 1 is installed on the outside of the L block near air bag 1, and flexible pad 2 is installed on the outside of the L block near air bag 2.

[0012] As an optimal technical solution for a bus duct docking end protection device, channel 2 is reserved on the docking platform 2, channel 3 is symmetrically milled on the inner edge of channel 2, and a guide seat is symmetrically installed at the peripheral position of one end of the embedded column close to the docking seat 2.

[0013] As a preferred technical solution for a bus duct butt end protection device, the engaging unit includes a linkage platform, a telescopic seat one and a telescopic seat two, a telescopic cavity is reserved in one end of the cavity of the embedded column, the linkage platform is telescopically installed in the telescopic cavity, and the linkage platform is configured as a pair.

[0014] As a preferred technical solution for a bus duct butt end protection device, a guide column is installed in the middle position of the telescopic cavity, a guide channel is reserved on the linkage platform and is telescopically clamped to the outer periphery of the guide column, and an elastic member is installed between a pair of linkage platforms, and the elastic member surrounds the outer periphery of the guide column.

[0015] As a preferred technical solution for a bus duct butt end protection device, the telescopic seat one and the telescopic seat two are installed on the opposite back sides of a pair of linkage platforms, and the telescopic seat one and the telescopic seat two are respectively located at two different ends of the linkage platform. A through opening one is reserved on the guide seat, and the telescopic seat one is in the through opening one. A through opening two is reserved on the embedded column, and the telescopic seat two is in the through opening two. A wedge slope is milled on the telescopic seat one, and the lowest point of the wedge slope of the telescopic seat one is opposite to the inner edge of the channel three.

[0016] As a preferred technical solution for a bus duct butt-end protection device, the corners of the telescopic seat 2 are rounded, and a fan-shaped channel is milled at a portion where the channel 3 communicates with the cavity.

[0017] As a preferred technical solution for the protection device of the bus duct docking end, the guide platform is milled with a channel one, the channel one is telescopically docked with a limiting column, a flexible pad is installed on one side of the guide platform, the limiting column is docked with the flexible pad, a positioning channel is milled on the peripheral wall of the linkage ring, and a pair of fan-shaped pads are installed in the guide channel, and the fan-shaped pads are respectively located at the edges of the limiting columns.

[0018] As a preferred technical solution for a bus duct butt end protection device, the edge of the positioning channel is rounded.

[0019] As a preferred technical solution for a bus duct butt-end protection device, a T-shaped column and a linkage column are arranged between the embedded column and the operating panel, the T-shaped column is butted with the embedded column, the linkage column is butted with the operating panel, a T-shaped channel is milled in the linkage column, the T-shaped column telescopically moves in the T-shaped channel, an elastic member 2 is arranged between the movable end of the T-shaped column and the T-shaped channel, an embedded block is arranged at an equal angle on the back of the operating panel, and a docking interface distributed at an equal angle is milled on one side of the docking seat facing the operating panel, and the docking interface is butted with the embedded block in an embedded manner.

[0020] Beneficial effects of the present invention:

[0021] 1. The bus duct butt-end protection device is connected with the butt-end platform 2 through the butt-end tube 2, so that the sealing plate 1 is more accurate during the butt-end assembly. The guide seat and the channel 3 play a guiding effect for the embedded column to be embedded into the butt-end platform 2 and the cavity. Under the action of the wedge slope on the telescopic seat 1, the telescopic seat 1 will be acted on the telescopic cavity of the embedded column. In this process, the linkage table will also link the telescopic seat 2 to retract into the telescopic cavity. After the positions of the embedded units all reach the cavity, under the action of the elastic member 1, the linkage table, the telescopic seat 1 and the telescopic seat 2 can be driven to reset. At this moment, the embedded column is rotated, and the telescopic seat 1 and the telescopic seat 2 move with the embedded column. After the angle changes, the combination of the telescopic seat 2 and the operating panel enables the sealing plate 1 and the sealing plate 2 to be butt-end, thereby greatly improving the accurate assembly and assembly efficiency of the protection device.

[0022] 2. The bus duct butt-end protection device is in the process of rotating through the linkage ring, and the limiting column is always in contact with the surface wall of the linkage ring. When the linkage ring moves to the specified position, the limiting column will be embedded in the positioning channel under the action of the flexible pad. At this moment, the embedded column will be clamped, and the telescopic seat 2 will touch the inner edge of the cavity. At this moment, after the sealing plate 1 and the sealing plate 2 are connected, the stability effect after the connection can be guaranteed;

[0023] 3. The bus duct butt-end protection device can balance air bag 2 and air bag 1 under the action of the air pipe. When the sealing plate 2 is affected by external force, any part of air bag 2 and air bag 1 is compressed. Under the action of the air pipe, the compressed air on one side can be supplemented to the other side, and the flexible pad 1 and flexible pad 2 can achieve a more optimized sealing effect on the butt-end of the sealing plate 1 and the sealing plate 2.

[0024] 4. The bus duct butt-end protection device can pull the operating disk outward when the operating disk is rotated, so that the embedded block and the butt-end are separated from the butt-end. At this time, the embedded column can be operated in linkage. When the operating disk is loosened, the operating disk can be reset under the action of the second elastic member, so that the embedded block is embedded in the butt-end, thereby preventing the embedded column and the operating disk from loosening.

[0025] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a cross-sectional schematic diagram of the sealing plate 1 and the sealing plate 2 after being butted together according to the present invention.

[0029] Figure 3 For the present invention Figure 2 Schematic diagram at point b in the middle.

[0030] Figure 4 This is a schematic diagram of a sealing plate of the present invention when it is not assembled.

[0031] Figure 5For the present invention Figure 4 Schematic diagram at point a in the middle.

[0032] Figure 6 It is a schematic diagram of docking of docking socket 1 and docking socket 2 of the present invention.

[0033] Figure 7 It is a second schematic diagram of the docking seat of the present invention.

[0034] Figure 8 It is a schematic diagram of a docking seat of the present invention.

[0035] Fig. 9 For the present invention Figure 7 Schematic diagram at point c in the middle.

[0036] Fig.10 It is a cross-sectional schematic diagram of the docking socket 1 and the docking socket 2 of the present invention after docking.

[0037] Fig.11 For the present invention Fig.10 Schematic diagram at point e in the middle.

[0038] Fig.12 For the present invention Figure 8 Schematic diagram at point d in the middle.

[0039] Fig.13 It is a cross-sectional schematic diagram of the docking of the docking tube 2 and the docking platform 2 of the present invention.

[0040] Fig.14 For the present invention Fig.13 Schematic diagram at point f in the middle.

[0041] Fig.15 It is a schematic cross-sectional view of the joint between the embedded column and the operating panel of the present invention.

[0042] Reference numerals:

[0043] 100, sealing plate 1; 101, connecting channel; 102, limiting cavity; 200, sealing plate 2; 300, L block; 301, air bag 1; 302, air bag 2; 303, air pipe; 304, flexible pad 1; 305, flexible pad 2; 400, docking seat 1; 401, docking seat 2; 402, docking platform 1; 403, docking tube 1; 404, docking platform 2; 405, docking tube 2; 406, embedded column; 407, cavity; 408, operating panel; 409, channel 2; 410, channel 3; 411, guide seat; 412, 2. linkage platform; 413. guide column; 414. elastic member 1; 415. telescopic seat 1; 416. telescopic seat 2; 417. fan-shaped channel; 418. linkage seat; 419. linkage ring; 420. guide platform; 421. limit column; 422. limit channel; 423. limit column; 424. flexible pad; 425. positioning channel; 426. fan-shaped pad; 500. bus duct body; 600. linkage column; 601. embedding block; 602. docking port; 603. T-shaped channel; 604. T-shaped column; 605. elastic member 2. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0045] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0046] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0047] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0048] Example, see Figures 1 to 3 , a bus duct butt end protection device, comprising a sealing plate 100, a sealing plate 200 and a bus duct body 500;

[0049] The sealing plate 100 and the sealing plate 200 are installed in a pair, the end of the bus duct body 500 is butted between the sealing plate 100 and the sealing plate 200, the side of the sealing plate 100 is milled with a connecting channel 101, wherein the connecting channel 101 is used to connect with the bus duct body 500, and the back of the sealing plate 200 is installed with an L stopper 300, and the L stopper 300 is located at the corner of the sealing plate 100 and the sealing plate 200;

[0050] An air bag 1 301 and an air bag 2 302 are arranged on the inner edge of the L guard 300, and the air bags 1 301 and the air bags 2 302 are connected through an air pipe 303. A flexible pad 1 304 is arranged on the outside of the L guard 300 near the air bag 1 301, and a flexible pad 2 305 is arranged on the outside of the L guard 300 near the air bag 2 302. Under the action of the air pipe 303, the air bags 2 302 and the air bags 1 301 can be balanced. When the sealing plate 200 is affected by external force, any part of the air bags 2 302 and the air bags 1 301 is compressed. Under the action of the air pipe 303, the compressed air on one side can be supplemented to the other side, and the flexible pads 1 304 and the flexible pads 2 305 can cooperate to achieve a more optimized sealing effect on the joint part of the sealing plate 100 and the sealing plate 200. When protecting the busbar at the end, a protective plate can be added to one end of the sealing plate 100 and the sealing plate 200, and the same structure can be used.

[0051] Reference Figure 4 , 5 , 6, 7, 8 and 11, a docking seat 400 is installed at the corner of the sealing plate 200, a limiting cavity 102 is reserved at the corner of the sealing plate 100, a docking seat 401 is installed in the limiting cavity 102, a docking platform 402 and a docking platform 404 are installed on the side of the docking seat 401 facing the docking seat 400, a docking tube 403 and a docking tube 405 are installed on the side of the docking seat 400 facing the docking seat 2 401, the docking tube 403 is connected to the docking platform 402 in an embedded manner, the docking platform 404 is connected to the docking tube 2 405 in an embedded manner, an embedded column 406 is hinged on the docking seat 400, the middle section of the embedded column 406 is located in the middle of the docking tube 2 405, and a cavity is reserved on the docking seat 2 401 407, the end of the embedded column 406 can be embedded in the cavity 407, and an operating panel 408 is installed at one end of the embedded column 406 outside the docking seat 1 400, and an embedding unit is installed in one end of the embedded column 406 at the docking seat 2 401. The embedding unit is docked in the cavity 407 to dock the docking seat 1 400 to the docking seat 2 401. During this process, the docking tube 2 405 is guided along the outer periphery of the docking platform 2 404. At the same time, the embedded column 406 will be embedded in the docking platform 2 404, and as the movement continues, the embedded column 406 will pass through the docking platform 2 404 and come into the cavity 407, which can improve the accuracy and stability of the docking between the docking seat 1 400 and the docking seat 2 401.

[0052] Reference Fig. 9 and 12 , a second channel 409 is reserved on the docking platform 404, and a third channel 410 is symmetrically milled on the inner edge of the second channel 409. A guide seat 411 is symmetrically installed at the peripheral position of the embedded column 406 near one end of the docking seat 401. In the normal docking state, the guide seat 411 is directly opposite to the position of the third channel 410. When the embedded column 406 telescopically moves into the second channel 409, the channel 410 and the guide seat 411 can play a guiding effect. When the docking seat 1 400 moves toward the position of the docking seat 2 401, the embedded column 406 moves toward the position of the docking platform 404. At this moment, the guide seat 411 on the embedded column 406 will move along the inner edge of the third channel 410. The guide seat 411 on the embedded column 406 passes through the third channel 410 and reaches the cavity 407. The embedded column 406 can be rotated later to flip the embedded unit of the embedded column 406. At this moment, it is not directly opposite to the position of the third channel 410.

[0053] Reference Fig.11 and 12The engaging unit includes a linkage platform 412, a telescopic seat 1 415 and a telescopic seat 2 416. The embedded column 406 is located at one end of the cavity 407 and a telescopic cavity is reserved. The linkage platform 412 is telescopically arranged in the telescopic cavity. The linkage platform 412 is a pair of configurations. A guide column 413 is arranged in the middle of the telescopic cavity. A guide channel is reserved on the linkage platform 412 and is telescopically connected to the outer periphery of the guide column 413. An elastic member 414 is arranged between the pair of linkage platforms 412. The elastic member 414 Surrounding the outer periphery of the guide column 413, the telescopic seat 1 415 and the telescopic seat 2 416 are arranged on the opposite back sides of a pair of linkage platforms 412, and the telescopic seat 1 415 and the telescopic seat 2 416 are respectively located at two different ends of the linkage platform 412, and a through hole 1 is reserved on the guide seat 411, and the telescopic seat 1 415 is located in the through hole 1, and a through hole 2 is reserved on the embedded column 406, and the telescopic seat 2 416 is located in the through hole 2, and a wedge slope is milled on the telescopic seat 1 415, and the lowest point of the wedge slope of the telescopic seat 1 415 is aligned with the channel 3 4 10, when the guide seat 411 is facing the channel 3 410 for telescopic movement, the telescopic seat 1 415 will be acted into the telescopic cavity of the embedded column 406 under the action of the wedge slope on the telescopic seat 1 415, and the elastic member 1 414 will be deformed due to the telescopic movement characteristics on the linkage platform 412 and the guide column 413. After the embedded unit of the embedded column 406 completely reaches the cavity 407, the elastic member 1 414 will be linked to the linkage platform 412 to move forward under the action of no force at this moment. After the retractable seat 2 416 and the retractable seat 1 415 are driven to reset by the elastic member 1 414, the embedded column 406 can be rotated at this moment. At the same time, the retractable seat 1 415 and the retractable seat 2 416 move together with the embedded column 406. At this moment, the retractable seat 2 416 touches the inner edge of the cavity 407, and the operating plate 408 touches the outer wall of the docking seat 1 400. Under the action of the two, the stability of the docking of the docking seat 1 400 and the docking seat 2 401 can be improved;

[0054] The corner of the telescopic seat 2 416 is rounded, and a fan-shaped channel 417 is milled at the part where the channel 3 410 communicates with the cavity 407. The embedded column 406 is rotated to the initial state. At this moment, the position of the telescopic seat 2 416 is opposite to the position of the channel 3 410. At this moment, the docking seat 1 400 is moved with its back facing the docking seat 2 401. At this moment, the embedded column 406 will be separated from the cavity 407. Under the direct confrontation between the telescopic seat 2 416 and the fan-shaped channel 417, as the withdrawal action of the telescopic seat 2 416 continues, The linkage platform 412 will be extended and retracted into the telescopic cavity of the embedded column 406 under the action of the telescopic seat 2 416. At the same time, the linkage platform 412 will link the telescopic seat 1 415 to perform telescopic movement. When the position of the telescopic seat 1 415 reaches the position of the channel 3 410, the outward end of the telescopic seat 1 415 is in the guide seat 411. At this state, the embedded column 406 can be smoothly separated from the docking relationship with the cavity 407. At this moment, the docking seat 1 400 and the docking seat 2 401 can be separated from the docking relationship.

[0055] Reference Fig.13 and 14 A linkage seat 418 is installed in the middle of the embedded column 406. After the docking tube 405 and the docking platform 404 are fully docked, the linkage seat 418 can touch the docking platform 404. The side of the linkage seat 418 facing the docking platform 404 and the circumferential surface of the linkage seat 418 are milled with a guide channel that is directly opposite and communicated. A linkage ring 419 is installed in the guide channel. The linkage ring 419 moves with the linkage seat 418. A guide platform 420 is movable on the linkage ring 419. A limiting column 421 is installed on the guide platform 420 facing the docking platform 404. A limited channel 422 is reserved on the side of the docking platform 404 facing the linkage seat 418. The limiting column 421 is installed on the side of the docking platform 404 facing the linkage seat 418. 21 is in an interlocking docking relationship with the limiting channel 422. When the embedded column 406 is manipulated to rotate, the linkage seat 418 moves together with the embedded column 406, and the linkage ring 419 moves together with the linkage seat 418; the interlocking unit on the embedded column 406 telescopically moves in the channel 2 409. At this moment, the linkage seat 418 will also move toward the direction of the docking platform 2 404, and the limiting column 421 will be interlocked into the limiting channel 422. After the interlocking unit of the embedded column 406 is docked into the cavity 407, the embedded column 406 is rotated, and the linkage seat 418 and the linkage ring 419 are rotated. Under the action of the limiting column 421 and the limiting channel 422, the guide platform 420 will not change its position.

[0056] Reference Fig.13 and 14A channel 1 is milled on the guide platform 420, and a limiting column 423 is telescopically connected in the channel 1. A flexible pad 424 is installed on one side of the guide platform 420, and the limiting column 423 is connected with the flexible pad 424. When the limiting column 423 touches the peripheral surface of the linkage ring 419, the other end of the limiting column 423 lifts the flexible pad 424. A positioning channel 425 is milled on the peripheral wall of the linkage ring 419, and a pair of fan-shaped pads 426 are installed in the guide channel. The fan-shaped pads 426 are respectively located at the edges of the limiting column 421. Under the action of the fan-shaped pads 426, The limiting column 421 can be more accurately docked into the limiting channel 422; when the linkage ring 419 is rotating, the limiting column 423 is always in contact with the surface wall of the linkage ring 419. When the linkage ring 419 moves to the specified position, under the action of the flexible pad 424, the limiting column 423 will be embedded in the positioning channel 425. At this moment, the embedded column 406 will be affected by the locking effect. At this moment, the telescopic seat 2 416 is in contact with the inner edge of the cavity 407. At this moment, after the docking seat 1 400 and the docking seat 2 401 are docked, the stability effect after docking can be guaranteed.

[0057] The embedded column 406 is operated in reverse, and the edge of the positioning channel 425 is rounded. The linkage seat 418 and the linkage ring 419 move together with the embedded column 406, and the limiting column 423 is separated from the positioning channel 425 through the rounded position. During the rotation of the linkage seat 418, the limiting column 421 will cause deformation to the fan-shaped pad 426. When the force of the pair of fan-shaped pads 426 is the same, it is ensured that when the linkage seat 418 approaches the position of the docking station 404, the limiting column 421 can be better embedded in the limiting channel 422;

[0058] Reference Fig.15 A T-shaped column 604 and a linkage column 600 are arranged between the embedded column 406 and the operating panel 408. The T-shaped column 604 is connected to the embedded column 406, and the linkage column 600 is connected to the operating panel 408. A T-shaped channel 603 is milled in the linkage column 600. The T-shaped column 604 telescopically moves in the T-shaped channel 603. An elastic member 2 605 is arranged between the movable end of the T-shaped column 604 and the T-shaped channel 603. An embedded block 601 is arranged at an equal angle on the back of the operating panel 408. A side of the docking seat 1 400 facing the operating panel 408 is milled with The docking interfaces 602 are distributed at equal angles, and the docking interfaces 602 are engaged with the embedding block 601. When the operating disk 408 is rotated, the operating disk 408 can be pulled outward to disengage the embedding relationship between the embedding block 601 and the docking interface 602. At this time, the embedding column 406 can be operated in conjunction. When the operating disk 408 is loosened, the operating disk 408 can be reset under the action of the elastic member 605, so that the embedding block 601 is embedded in the docking interface 602, thereby preventing the embedding column 406 and the operating disk 408 from loosening.

[0059] Through the above content, it can be achieved that: the sealing plate 200 is docked to the sealing plate 1 100, at this moment, the docking seat 1 400 and the docking seat 2 401 are in the opposite position, under the action of the docking platform 1 402 and the docking tube 1 403, the docking tube 2 405 is guaranteed to dock with the docking platform 2 404 smoothly, when the docking tube 2 405 moves toward the docking platform 2 404, the embedded column 406 will first reach the channel 2 409, during this process, the guide seat 411 moves deeply along the channel 3 410, and finally the guide seat 411 enters the cavity 407; the guide seat 411 on the embedded column 406 is in the position of the channel 3 410 When the engagement unit is aligned, the wedge slope on the telescopic seat 1 415 causes the telescopic seat 1 415 to be moved into the telescopic cavity of the embedded column 406. At this moment, the telescopic seat 1 415 does not affect the movement of the guide seat 411 in the channel 3 410. The linkage platform 412 also links the telescopic seat 2 416 to retract into the telescopic cavity during this process, ensuring that the embedded unit can smoothly reach the cavity 407. After the positions of the embedded units have all reached the cavity 407, the linkage platform 412, the telescopic seat 1 415 and the telescopic seat 2 416 can be driven to reset under the action of the elastic member 1 414, and the embedded column 406 is rotated at this moment. , the telescopic seat 1 415 and the telescopic seat 2 416 move together with the embedded column 406. After the angle changes, the combination of the telescopic seat 2 416 and the operating panel 408 enables the docking seat 1 400 and the docking seat 2 401 to be docked; the embedded column 406 is rotated to the initial state. At this moment, the position of the telescopic seat 2 416 is directly opposite to the position of the channel 3 410. At this moment, the docking seat 1 400 moves with its back to the docking seat 2 401. At this moment, the embedded column 406 will be separated from the cavity 407. Under the direct confrontation of the telescopic seat 2 416 and the fan-shaped channel 417, as the withdrawal action of the telescopic seat 2 416 continues, the linkage platform 412 will be Under the action of the telescopic seat 2 416, it is telescoped into the telescopic cavity of the embedded column 406. At the same time, the linkage platform 412 links the telescopic seat 1 415 to telescopic movement. When the position of the telescopic seat 1 415 reaches the position of the channel 3 410, the outward end of the telescopic seat 1 415 is in the guide seat 411. At this moment, the embedded column 406 can be smoothly separated from the docking relationship with the cavity 407. At this moment, the docking seat 1 400 and the docking seat 2 401 can be separated from the docking relationship; when the embedded column 406 is manipulated to rotate, the linkage seat 418 moves together with the embedded column 406, and the linkage ring 419 moves together with the linkage seat 418;The engaging unit on the embedded column 406 telescopes in the second channel 409. At this moment, the linkage seat 418 will also move toward the direction of the second docking platform 404, and the limiting column 421 will be embedded in the limiting channel 422. After the embedded unit of the embedded column 406 is docked into the cavity 407, the embedded column 406 is rotated, and the linkage seat 418 and the linkage ring 419 are rotated. Under the action of the limiting column 421 and the limiting channel 422, the guide platform 420 will not change its position. Under the action of the fan-shaped pad 426, the limiting column 421 is more accurately docked into the limiting channel 422; the linkage ring 419 During the rotation, the limiting column 423 is always in contact with the surface wall of the linkage ring 419. When the linkage ring 419 moves to the specified position, the limiting column 423 will be embedded in the positioning channel 425 under the action of the flexible pad 424. At this moment, the embedded column 406 will be clamped. At this moment, the telescopic seat 416 touches the inner edge of the cavity 407. At this moment, after the docking seat 1 400 and the docking seat 2 401 are docked, the stability effect after docking can be guaranteed; the embedded column 406 is reversed, and the linkage seat 418 and the linkage ring 419 move together with the embedded column 406. The limiting column 423 is rounded. When the linkage seat 418 is in the process of rotating, the limiting column 421 will cause deformation to the fan-shaped pad 426. When the force of the pair of fan-shaped pads 426 is the same, it is ensured that when the linkage seat 418 is close to the position of the docking station 404, the limiting column 421 can be better embedded in the limiting channel 422; when the operating disk 408 is rotated, the operating disk 408 can be pulled outward to make the embedding block 601 and the docking interface 602 disconnected from the docking relationship. At this time, the embedding column 406 can be operated in a linkage manner. When the operating disk 408 is loosened, the elastic member 605 is in the state of being locked. Under the action of the air pipe 303, the operation panel 408 can be reset, so that the insert block 601 is inserted into the docking port 602, so as to prevent the insert column 406 and the operation panel 408 from loosening; under the action of the air pipe 303, the air bag 2 302 and the air bag 1 301 can be balanced. When the sealing plate 200 is affected by external force, any part of the air bag 2 302 and the air bag 1 301 is compressed. Under the action of the air pipe 303, the compressed air on one side can be supplemented to the other side, and the flexible pad 1 304 and the flexible pad 2 305 can cooperate to achieve a more optimized sealing effect on the docking part of the sealing plate 100 and the sealing plate 200. ;

[0060] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A bus duct butt end protection device, characterized in that: It comprises a sealing plate 1 (100), a sealing plate 2 (200) and a bus duct body (500); The sealing plate 1 (100) and the sealing plate 2 (200) are installed in a pair, the end of the bus duct body (500) is butt-jointed with the sealing plate 1 (100) and the sealing plate 2 (200), the side of the sealing plate 1 (100) is milled with a connecting channel (101), and the back of the sealing plate 2 (200) is installed with an L stopper (300), and the L stopper (300) is located at the corner of the sealing plate 1 (100) and the sealing plate 2 (200); A docking seat 1 (400) is installed at the corner of the sealing plate 2 (200), a limiting cavity (102) is reserved at the corner of the sealing plate 1 (100), a docking seat 2 (401) is installed in the limiting cavity (102), a docking platform 1 (402) and a docking platform 2 (404) are installed on the side of the docking seat 2 (401) facing the docking seat 1 (400), a docking tube 1 (403) and a docking tube 2 (405) are installed on the side of the docking seat 1 (400) facing the docking seat 2 (401), the docking tube 1 (403) and the docking platform 1 (402) are engaged with each other, and the docking platform 2 (401) is installed on the side of the docking seat 1 (400) facing the docking seat 2 (401). 4) being embedded and docked with the docking tube 2 (405), the docking seat 1 (400) is hinged with an embedded column (406), the middle section of the embedded column (406) is located in the middle of the docking tube 2 (405), a cavity (407) is reserved on the docking seat 2 (401), the end of the embedded column (406) can be embedded and docked in the cavity (407), an operating panel (408) is installed at one end of the embedded column (406) outside the docking seat 1 (400), and an embedded unit is installed in one end of the embedded column (406) at the docking seat 2 (401), and the embedded unit is docked in the cavity (407); A linkage seat (418) is arranged at the middle section of the embedded column (406); a guide channel facing and communicating with each other is milled on one side of the linkage seat (418) facing the second docking platform (404) and on the circumference of the linkage seat (418); a linkage ring (419) is arranged in the guide channel; the linkage ring (419) moves with the linkage seat (418); a guide platform (420) is movably arranged on the linkage ring (419); a limiting column (421) is arranged on one side of the guide platform (420) facing the second docking platform (404); a limiting channel (422) is reserved on one side of the docking platform (404) facing the linkage seat (418); and the limiting column (421) and the limiting channel (422) are in a chimeric docking relationship.

2. The bus duct butt end protection device according to claim 1 is characterized in that: An air bag 1 (301) and an air bag 2 (302) are arranged on the inner edge of the L block (300); the air bag 1 (301) and the air bag 2 (302) are connected via an air pipe (303); a flexible pad 1 (304) is arranged near the outside of the air bag 1 (301) of the L block (300); and a flexible pad 2 (305) is arranged near the outside of the air bag 2 (302) of the L block (300).

3. The bus duct butt end protection device according to claim 1 is characterized in that: A second channel (409) is reserved on the second docking platform (404), and a third channel (410) is symmetrically milled on the inner edge of the second channel (409). A guide seat (411) is symmetrically installed at a peripheral position of one end of the embedded column (406) close to the second docking seat (401).

4. The bus duct butt end protection device according to claim 1 is characterized in that: The interlocking unit comprises a linkage platform (412), a telescopic seat 1 (415) and a telescopic seat 2 (416); a telescopic cavity is reserved in one end of the cavity (407) of the embedding column (406); the linkage platform (412) is telescopically arranged in the telescopic cavity; and the linkage platform (412) is configured as a pair.

5. The bus duct butt end protection device according to claim 4 is characterized in that: A guide column (413) is arranged in the middle of the telescopic cavity, a guide channel is reserved on the linkage platform (412) and is telescopically connected to the outer periphery of the guide column (413), and an elastic member (414) is arranged between a pair of linkage platforms (412), and the elastic member (414) surrounds the outer periphery of the guide column (413).

6. The bus duct butt end protection device according to claim 4 is characterized in that: The telescopic seat 1 (415) and the telescopic seat 2 (416) are arranged on opposite sides of a pair of linkage platforms (412). The telescopic seat 1 (415) and the telescopic seat 2 (416) are respectively located at two different ends of the linkage platform (412). A through opening 1 is reserved on the guide seat (411), and the telescopic seat 1 (415) is located in the through opening 1. A through opening 2 is reserved on the embedded column (406), and the telescopic seat 2 (416) is located in the through opening 2. A wedge slope is milled on the telescopic seat 1 (415), and the lowest point of the wedge slope of the telescopic seat 1 (415) is directly opposite to the inner edge of the channel 3 (410).

7. The bus duct butt end protection device according to claim 4 is characterized in that: The corners of the telescopic seat 2 (416) are rounded, and a fan-shaped channel (417) is milled at the portion where the channel 3 (410) communicates with the cavity (407).

8. The bus duct butt end protection device according to claim 1, characterized in that: A channel 1 is milled on the guide platform (420), a limiting column (423) is telescopically connected in the channel 1, a flexible pad (424) is installed on one side of the guide platform (420), the limiting column (423) is connected to the flexible pad (424), a positioning channel (425) is milled on the peripheral wall of the linkage ring (419), a pair of fan-shaped pads (426) are installed in the guide channel, and the fan-shaped pads (426) are respectively located at the edges of the limiting column (421).

9. The bus duct butt end protection device according to claim 8, characterized in that: The edge of the positioning channel (425) is rounded.

10. The bus duct butt end protection device according to claim 1, characterized in that: A T-shaped column (604) and a linkage column (600) are arranged between the embedded column (406) and the operating panel (408); the T-shaped column (604) is connected to the embedded column (406); the linkage column (600) is connected to the operating panel (408); a T-shaped channel (603) is milled in the linkage column (600); the T-shaped column (604) telescopically moves in the T-shaped channel (603); an elastic member 2 (605) is arranged between the movable end of the T-shaped column (604) and the T-shaped channel (603); an embedded block (601) is arranged at an equal angle on the back of the operating panel (408); a docking interface (602) distributed at an equal angle is milled on one side of the docking seat 1 (400) facing the operating panel (408); the docking interface (602) is connected to the embedded block (601) in an embedded manner.

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