Cable centralized wiring arrangement mechanism for low-voltage power distribution cabinet and use method thereof
Technical Field
The invention relates to the technical field of cable arrangement equipment of a power distribution cabinet, in particular to a cable centralized wiring arrangement mechanism for a low-voltage power distribution cabinet and a use method thereof.
Background
The low-voltage complete switch equipment and control equipment are commonly called low-voltage switch cabinets and low-voltage distribution cabinets, and refer to complete electrical devices with alternating and direct voltages below 1000V. Along with the construction and implementation of smart power grids and infrastructures, investment of manufacturing industry and development of new energy industry, the market of low-voltage power distribution cabinets is promoted to a certain extent, the performance requirements on the low-voltage power distribution cabinets are higher and higher, along with the improvement of the integration degree of the low-voltage power distribution cabinets, the types and the number of electronic components in the low-voltage power distribution cabinets are increased, and the cable is particularly important as a bridge between the components.
Along with the increasing use amount of cables, the number and the types of the cables in the low-voltage power distribution cabinet are also changed, and through retrieval, the power distribution cabinet is provided with a cable incoming line arrangement device and is named as a power distribution cabinet with a transformer convenient to disassemble and assemble, in the technical scheme, the cables are incoming through an incoming line mechanism, and the cables entering the incoming line mechanism are fixed by using a fixing mechanism, so that the purpose of limiting and arranging the cables while protecting the cables is achieved, and the cables are prevented from being wound, but the technical scheme disclosed by the invention mainly drives the cables to enter the interior of a power distribution cabinet through the rotation of a rotating rod and a rubber ring, and the cables between the rotating rod and the rubber ring are difficult to be effectively fixed due to the fixed distance between the rotating rod and the rubber ring, in addition, the scheme is lack of a mechanism for centralized arrangement of the cables in the power distribution cabinet, therefore, no matter in the installation or maintenance process, when the cables of the same type in the low-voltage power distribution cabinet need to be combed, marked and bundled, the target cables are difficult to be picked up and processed accurately and timely by workers.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides a cable centralized wiring arrangement mechanism for a low-voltage power distribution cabinet and a use method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cable centralized wiring arrangement mechanism for a low-voltage power distribution cabinet comprises a lifting assembly, a limiting cross rod and an installation block, wherein the lifting assembly is fixedly arranged on the inner wall of the power distribution cabinet, the limiting cross rod is slidably arranged on the lifting assembly, the installation block is erected on the limiting cross rod, a limiting groove body is fixedly arranged on the installation block through a connecting folding rod, at least two trapezoidal groove bodies are arranged inside the limiting groove bodies, a fixing assembly for fixing a cable is clamped in each trapezoidal groove body, each fixing assembly comprises a U-shaped clamping piece, an installation block and a fixing block, the U-shaped clamping pieces can be clamped in the trapezoidal groove bodies, the installation blocks are fixedly arranged on the inner wall of the bottom end of each U-shaped clamping piece, symmetrical limiting blocks are fixedly arranged at the tops of the fixing blocks, a fixing column is clamped between the two limiting blocks, a limiting barrel is fixedly arranged at the top of the fixing column, and a fixing screw rod, the bottom end of the fixed screw is arranged in the limiting cylinder, and a connecting sheet is fixedly arranged at one end of the fixed screw arranged in the limiting cylinder; a fixed cylinder is fixedly arranged on the side wall of one side of the U-shaped clamping piece, clamping columns which are uniformly distributed on the circumference are fixedly arranged at one end, away from the U-shaped clamping piece, of the fixed cylinder, an inserting cylinder is fixedly arranged on the side wall of the other side of the U-shaped clamping piece, clamping holes which are uniformly distributed on the circumference are formed in the side wall of the inserting cylinder, and the clamping holes are matched with the clamping columns; the inner wall of the fixed cylinder is also fixedly provided with a guide post, and the guide post is matched with the insertion cylinder.
Preferably, the lifting assembly comprises a movable groove body, a lifting groove body and a clamping piece, the movable groove body and the lifting groove body are distributed along the conveying direction of the power distribution cabinet, the lifting groove body is fixedly arranged on the side wall of the movable groove body, the limiting transverse rod is slidably arranged in the movable groove body, and the clamping piece is sleeved at the end part of the limiting transverse rod and can be clamped with the lifting groove body.
Preferably, a moving groove is formed in the moving groove body, and a moving column matched with the moving groove is fixedly arranged at the end part of the limiting cross rod.
Preferably, the clamping piece comprises a rotating cylinder, a connecting block and a limiting column, the rotating cylinder is rotatably arranged at the end part of the limiting cross rod, the connecting block is fixedly arranged on the side wall of the rotating cylinder, and the limiting column is fixedly arranged at the bottom end of the connecting block; the lifting groove body is a hollow barrel body, a strip-shaped hole is formed in one side, close to the connecting block, of the lifting groove body, spacing grooves are formed in the strip-shaped hole and are distributed at intervals, and the spacing grooves are matched with the spacing columns.
Preferably, the limiting cross rod is further fixedly sleeved with a fixing ring, a stiff spring is fixedly arranged between the fixing ring and the rotating cylinder, and the stiff spring is sleeved on the outer wall of the limiting cross rod.
Preferably, the mounting block and the fixing block are both arc-shaped.
Preferably, one end of the clamping column, which is far away from the fixed cylinder, is fixedly provided with a clamping block meshed with the clamping hole.
Preferably, the top of the U-shaped clamping piece is provided with an internal thread matched with the fixing screw, and the bottom of the U-shaped clamping piece is provided with a limiting piece matched with the trapezoidal groove body; the limiting piece is made of elastic materials.
Preferably, one end of the guide post, which is close to the insertion cylinder, is provided with a flange, and the inner wall of the insertion cylinder, which is close to the guide post, is provided with a bulge matched with the flange.
A use method of a cable centralized wiring arrangement mechanism for a low-voltage power distribution cabinet comprises the following steps:
s1: when the lifting device is used, the lifting assembly is fixedly arranged on the inner wall of a low-voltage power distribution cabinet, the limiting cross rod is arranged on the lifting assembly in a sliding mode, the rotating cylinder is rotated to enable the limiting column to be separated from the limiting groove, then the movable column at the end part of the limiting cross rod can be used for moving in the movable groove, the vertical height of the limiting cross rod is adjusted, when the limiting cross rod moves to a proper position, the limiting column is driven to reset into the limiting groove under the action of restoring force of the stiff force spring, and therefore the position of the limiting cross rod is fixed;
s2: after the limiting cross rod is adjusted, the mounting block can be erected on the limiting cross rod, a cable for connecting components can firstly penetrate through the fixing assembly and then be electrically connected, the cable can be fixed due to the existence of the fixing assembly, specifically, the cable is arranged on the mounting block, the fixing screw rod moves spirally along the U-shaped clamping piece, and the limiting cylinder, the fixing column and the fixing block are pushed by the connecting piece to move towards the mounting block, so that the cable is fixed;
s3: when cables of the same type in the power distribution cabinet need to be intensively arranged, the limiting pieces can move between the trapezoidal groove bodies by moving the U-shaped clamping pieces, and the cables of the same type can be moved into the same trapezoidal groove body, so that the purpose of distinguishing the cables of different types is achieved;
s4: remove the cable to in the same dovetail groove body and can remove along trapezoidal groove body under the drive of U type fastener, and utilize the cooperation of a fixed section of thick bamboo with the grafting section of thick bamboo on the adjacent U type fastener, realize the contact of adjacent U type fastener, specifically the grafting section of thick bamboo is when being close to a fixed section of thick bamboo, it is downthehole that joint post block income joint, realize the block, meanwhile, the guide post inserts with grafting section of thick bamboo inner wall and closes, thereby realize the firm connection of continuous U type fastener, also realize being close to each other of cable.
Compared with the prior art, the invention provides a cable centralized wiring arrangement mechanism for a low-voltage power distribution cabinet and a use method thereof, and the cable centralized wiring arrangement mechanism has the following beneficial effects:
1. in the invention, through arranging the fixing component, the fixing of the passed cable is realized by utilizing the matching of the mounting block on the fixing component and the fixing block; in addition, the U-shaped clamping sheet can move along the trapezoidal groove body in the limiting groove body, so that the cables of the same type can be moved into the same trapezoidal groove body, the cables of the same type can be picked up quickly and accurately, and the cables can be combed, marked and bundled.
2. In the invention, the lifting assembly is arranged, the movable column at the end part of the limiting cross rod can move in the movable groove, so that the position of the limiting cross rod is adjusted, and the clamping piece is arranged, so that the limiting column can fix or move when being meshed with or separated from the limiting groove.
3. According to the invention, the limiting cross rod can conveniently move along the moving groove body by arranging the clamping piece and rotating the rotating cylinder, and the rotating cylinder drives the limiting column to be separated from the limiting groove through the connecting block, so that the limiting cross rod can be reset into the limiting groove under the action of restoring force of the stiff spring when the limiting cross rod is moved to a proper position, and the position of the limiting cross rod can be fixed.
4. In the invention, the clamping block is arranged on the clamping column, so that when the inserting cylinder moves towards the fixed cylinder, the clamping block is meshed with the clamping hole on the inserting cylinder, and the fixed connection of the inserting cylinder and the fixed cylinder is realized.
5. According to the invention, the limiting piece is arranged at the bottom of the U-shaped clamping piece and is made of elastic material, so that the limiting piece can move in the trapezoidal groove body, and cables of the same type can move to the same trapezoidal groove body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention shown in FIG. 1;
FIG. 3 is a rear side view of the present invention as shown in FIG. 1;
FIG. 4 is a schematic view of the structure of the connection of the present invention to a low voltage distribution cabinet;
FIG. 5 is a schematic view of the connection of the spacing rail to the lifting assembly of the present invention;
FIG. 6 is a schematic structural view of portion A of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the present invention taken along the moving trough in FIG. 5;
FIG. 8 is a schematic view of the connection structure of the mounting block and the limiting groove body;
FIG. 9 is a schematic view of the structure of portion B of FIG. 8 according to the present invention;
FIG. 10 is a schematic view of the connection structure of the U-shaped engaging piece and the limiting groove body according to the present invention;
FIG. 11 is a schematic structural view of a fixing assembly of the present invention;
fig. 12 is a schematic view of the invention cut away in fig. 11.
In the figure: 1. a lifting assembly; 1-1, moving a tank body; 1-2, lifting a tank body; 1-3, a clamping piece; 2. a limiting cross bar; 3. mounting blocks; 4. connecting the folding rod; 5. a limiting groove body; 5-1, a trapezoidal groove body; 6. a fixing assembly; 6-1, U-shaped clamping sheets; 6-2, arranging blocks; 6-3, fixing blocks; 7. a limiting block; 8. fixing a column; 9. a limiting cylinder; 10. fixing the screw rod; 11. a flange; 12. connecting sheets; 13. a fixed cylinder; 14. a clamping column; 15. a plug-in barrel; 16. a clamping hole; 17. a guide post; 18. a moving groove; 19. moving the column; 20. a rotating cylinder; 21. connecting blocks; 22. a limiting column; 23. a strip-shaped hole; 24. a limiting groove; 25. a fixing ring; 26. a stiff spring; 27. a clamping block; 28. a limiting sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-12, a cable centralized routing arrangement mechanism for a low-voltage power distribution cabinet comprises a lifting assembly 1, a limiting cross bar 2 and a mounting block 3, wherein the lifting assembly 1 is fixedly arranged on the inner wall of the power distribution cabinet, the limiting cross bar 2 is slidably arranged on the lifting assembly 1, the mounting block 3 is erected on the limiting cross bar 2 and can be hung on the limiting cross bar 2 through a hook, the mounting block 3 is fixedly provided with a limiting groove body 5 through a connecting folding rod 4, at least two trapezoidal groove bodies 5-1 are arranged inside the limiting groove body 5, in the embodiment, two trapezoidal groove bodies 5-1 are taken as an example, but not limited to two, a fixing assembly 6 for fixing a cable is clamped inside the trapezoidal groove body 5-1, the fixing assembly 6 comprises a U-shaped clamping sheet 6-1, a mounting block 6-2 and a fixing block 6-3, the U-shaped clamping sheet 6-1 can be clamped inside the trapezoidal, the mounting block 6-2 is fixedly arranged on the inner wall of the bottom end of the U-shaped clamping piece 6-1, the top of the fixing block 6-3 is fixedly provided with symmetrical limiting blocks 7, a fixing column 8 is clamped between the two limiting blocks 7, the top of the fixing column 8 is fixedly provided with a limiting cylinder 9, the top of the U-shaped clamping piece 6-1 is in threaded connection with a fixing screw 10, the bottom end of the fixing screw 10 is arranged in the limiting cylinder 9, and one end of the fixing screw 10, which is arranged in the limiting cylinder 9, is fixedly provided with a connecting piece 12; a fixed cylinder 13 is fixedly arranged on the side wall of one side of the U-shaped clamping sheet 6-1, clamping columns 14 which are uniformly distributed on the circumference are fixedly arranged at one end, away from the U-shaped clamping sheet 6-1, of the fixed cylinder 13, an inserting cylinder 15 is fixedly arranged on the side wall of the other side of the U-shaped clamping sheet 6-1, clamping holes 16 which are uniformly distributed on the circumference are formed in the side wall of the inserting cylinder 15, and the clamping holes 16 are matched with the clamping columns 14; the inner wall of the fixed cylinder 13 is also fixedly provided with a guide post 17, and the guide post 17 is matched with the inserting cylinder 15.
The cable can be fixed by the fixing component 6, specifically, the cable is arranged on the mounting block 6-2, the fixing screw 10 moves spirally along the U-shaped clamping sheet 6-1, and the limiting cylinder 9, the fixing column 8 and the fixing block 6-3 are pushed by the connecting sheet 12 to move towards the mounting block 6-2, so that the cable is fixed; and the distance between the fixing block 6-3 and the mounting block 6-2 can be adjusted, so that cables of different types can be conveniently fixed.
The lifting assembly 1 comprises a moving groove body 1-1, a lifting groove body 1-2 and a clamping piece 1-3, wherein the moving groove body 1-1 and the lifting groove body 1-2 are distributed along the conveying direction of a power distribution cabinet, the lifting groove body 1-2 is fixedly arranged on the side wall of the moving groove body 1-1, a limiting cross rod 2 is slidably arranged in the moving groove body 1-1, and the clamping piece 1-3 is sleeved at the end part of the limiting cross rod 2 and can be clamped with the lifting groove body 1-2;
the movable groove 18 is formed in the movable groove body 1-1, the end portion of the limiting cross rod 2 is fixedly provided with the movable column 19 matched with the movable groove 18, and the movable column 19 at the end portion of the limiting cross rod 2 can be used for moving in the movable groove 18, so that the position of the limiting cross rod 2 can be adjusted, the mechanism can be lowered to the bottom of a low-voltage power distribution cabinet when the arranging mechanism is not used, and the space of the power distribution cabinet is saved.
The clamping piece 1-3 comprises a rotating cylinder 20, a connecting block 21 and a limiting column 22, wherein the rotating cylinder 20 is rotatably arranged at the end part of the limiting cross rod 2, the connecting block 21 is fixedly arranged on the side wall of the rotating cylinder 20, and the limiting column 22 is fixedly arranged at the bottom end of the connecting block 21; the lifting groove body 1-2 is a hollow cylinder body, a strip-shaped hole 23 is formed in one side, close to the connecting block 21, of the lifting groove body 1-2, a limiting groove 24 is formed in the strip-shaped hole 23 and distributed at intervals, the limiting groove 24 is matched with the limiting column 22, through the arrangement of the clamping piece 1-3, the rotating cylinder 20 is rotated to drive the limiting column 22 to be separated from the limiting groove 24 through the connecting block 21, and therefore the limiting transverse rod 2 can move along the moving groove body 1-1 conveniently, and the position of the limiting transverse rod 2 can be adjusted.
The limiting cross rod 2 is further fixedly sleeved with a fixing ring 25, a stiff spring 26 is fixedly arranged between the fixing ring 25 and the rotating cylinder 20, the stiff spring 26 is sleeved on the outer wall of the limiting cross rod 2, and when the limiting cross rod 2 is moved to a proper position, the limiting column 22 is reset into the limiting groove 24 under the action of restoring force of the stiff spring 26, so that the position of the limiting cross rod 2 is fixed.
Example 2:
referring to fig. 11 and 12, substantially the same as embodiment 1, further, the mounting block 6-2 and the fixing block 6-3 are arc-shaped, so that the cable is fixed when the mounting block 6-2 is attached to the fixing block 6-3.
The one end that the joint post 14 kept away from fixed section of thick bamboo 13 sets firmly the joint piece 27 with joint hole 16 meshing to when a grafting section of thick bamboo 15 moved to fixed section of thick bamboo 13, joint piece 27 meshes with joint hole 16 on the grafting section of thick bamboo 15, realize the fixed connection of a grafting section of thick bamboo 15 with fixed section of thick bamboo 13.
The top of the U-shaped clamping sheet 6-1 is provided with an internal thread matched with the fixed screw 10, and the bottom of the U-shaped clamping sheet 6-1 is provided with a limiting sheet 28 matched with the trapezoidal groove body 5-1; the limiting sheet 28 is made of elastic materials, so that the limiting sheet 28 can be used for moving in the trapezoidal groove body 5-1 to move cables of the same type into the same trapezoidal groove body 5-1.
The guide post 17 is close to the one end of a grafting section of thick bamboo 15 and is equipped with flange 11, and the inner wall that a grafting section of thick bamboo 15 is close to guide post 17 is equipped with the arch with flange 11 assorted, utilizes flange 11 and bellied cooperation, realizes the further connection of a guide post 17 and a grafting section of thick bamboo 15.
The invention also discloses a use method of the hidden cable centralized wiring collator of the low-voltage power distribution cabinet, which comprises the following steps:
s1: when the lifting device is used, the lifting assembly 1 is fixedly arranged on the inner wall of a low-voltage power distribution cabinet, the limiting cross rod 2 is arranged on the lifting assembly 1 in a sliding mode, the rotating cylinder 20 is rotated to enable the limiting column 22 to be separated from the limiting groove 24, and then the movable column 19 at the end part of the limiting cross rod 2 can be used for moving in the movable groove 18 to adjust the vertical height of the limiting cross rod 2, and when the limiting cross rod 2 moves to a proper position, the limiting column 22 is driven to reset into the limiting groove 24 under the action of the restoring force of the stiff force spring 26, so that the position of the limiting cross rod 2 is fixed;
s2: after the limiting cross bar 2 is adjusted, the mounting block 3 can be erected on the limiting cross bar 2, cables for connecting components can firstly penetrate through the fixing component 6 and then are electrically connected, the cables can be fixed due to the existence of the fixing component 6, specifically, the cables are arranged on the mounting block 6-2, the fixing screw 10 spirally moves along the U-shaped clamping sheet 6-1 and pushes the limiting cylinder 9, the fixing column 8 and the fixing block 6-3 to move towards the mounting block 6-2 through the connecting sheet 12, and therefore the cables are fixed;
s3: when cables of the same type in the power distribution cabinet need to be intensively arranged, the limiting sheet 28 can move between the trapezoidal groove bodies 5-1 by moving the U-shaped clamping sheet 6-1, and the cables of the same type can be moved into the same trapezoidal groove body 5-1, so that the purpose of distinguishing the cables of different types is achieved;
s4: the cables moving into the same trapezoid groove body 5-1 can move along the trapezoid groove body 5-1 under the driving of the U-shaped clamping pieces 6-1, the contact of the adjacent U-shaped clamping pieces 6-1 is realized by utilizing the matching of the fixed cylinders 13 on the adjacent U-shaped clamping pieces 6-1 and the inserting cylinders 15, specifically, when the inserting cylinders 15 approach to the fixed cylinders 13, the clamping columns 14 are clamped into the clamping holes 16 to realize clamping, meanwhile, the guide columns 17 are inserted into the inner walls of the inserting cylinders 15, so that the stable connection of the connected U-shaped clamping pieces 6-1 is realized, and the cables approach to each other, thereby being convenient to accurately and timely pick up the cables of the same type, and combing, marking and bundling.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.