CN116526311B - Switch cabinet for realizing line constraint by column clamping - Google Patents
Switch cabinet for realizing line constraint by column clamping Download PDFInfo
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- CN116526311B CN116526311B CN202310592190.XA CN202310592190A CN116526311B CN 116526311 B CN116526311 B CN 116526311B CN 202310592190 A CN202310592190 A CN 202310592190A CN 116526311 B CN116526311 B CN 116526311B
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of switch cabinets, in particular to a switch cabinet capable of realizing line constraint by column clamping. The intelligent cabinet temperature control device comprises a cabinet body with a switch chamber inside, wherein a cable is arranged in the switch chamber and connected with an electric power connecting end according to a planned wiring, and the intelligent cabinet temperature control device is used for controlling transmission, distribution and conversion of electric energy and further comprises a constraint mechanism used for constraining the cable to be divided into wiring sections and connecting sections. The bidirectional restraint system is matched with the backboard to restrain the wire section formed in the wire direction of the cable, and the bidirectional restraint system also restrains the connecting section in the connecting direction of the cable, so that the stability of the connection of the cable and the power connecting end is improved, and the bidirectional restraint system restrains the wire section by limiting the two sides of the wire section, so that the wire section is not influenced by the connecting section.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a switch cabinet capable of realizing line constraint by column clamping.
Background
A switchgear is an electrical device for controlling and protecting electrical devices such as motors, generators, transformers, switching devices, etc. in an electrical power system. The main functions of the device are to receive electric energy from a power supply or other electric equipment, control the transmission, distribution and conversion of the electric energy, and limit the current and voltage in a circuit, so as to protect the electric equipment from electric faults and damages.
It can be seen that the circuit inside the switch cabinet is very complex, and the wires inside the switch cabinet are more complex, so that the circuit planning inside the switch cabinet is very necessary, and the circuit planning method is disclosed in the Chinese patent publication No.: CN210040952U discloses a high tension switchgear with circuit fixed slot subassembly, including the cabinet body, cabinet body bolted connection base is equipped with the wiring groove on the base, and the base is equipped with left guide post and right guide post, and wiring groove left side wall fixed connection left fixture block, wiring groove left side wall fixed connection right fixture block, left fixture block embedding left guide post in, right fixture block embedding right guide post in, wiring groove bottom is equipped with the fin, and wiring groove top lid is equipped with the apron, and wiring groove left and right sides wall all is equipped with the level through hole, and the inside clamp plate that is used for restraint circuit that is equipped with of wiring groove. The beneficial effects are as follows: the structure is simple, the heat dissipation effect of the wiring groove is good, the left guide post and the right guide post form constraint on the wiring groove through the clamping connection, the wiring groove can be stably arranged on the base, the installation process is simple and convenient, and the use amount of bolts is reduced.
However, this wire-binding manner is more capable of restricting a wire-running process of the wire, but cannot restrict a section of the wire connected to the electrical device, because the wire needs to be disconnected from the wire-running groove and then connected to the electrical device when the wire is connected to the electrical device, but the section of the wire connected to the electrical device is more capable of restricting the wire, which would otherwise result in a reduction in the stability of the connection of the wire to the electrical device.
Disclosure of Invention
The invention aims to provide a switch cabinet for realizing line constraint by column clamping, so as to solve the problems in the background technology.
In order to achieve the above purpose, the switch cabinet for realizing line constraint by column clamping comprises a cabinet body with a switch chamber inside, wherein a cable is arranged in the switch chamber, is connected with a power connection end according to a planned wiring and is used for controlling transmission, distribution and conversion of electric energy, and the switch cabinet further comprises a constraint mechanism, wherein the constraint mechanism is used for constraining the cable by dividing the cable into a wiring section and a connection section;
The connecting section is formed between the constraint mechanism and the power connecting end;
The wire section is formed between at least two constraint mechanisms;
The constraint mechanism comprises a back plate and a bidirectional constraint system, and the bidirectional constraint system is arranged on one side of the back plate;
The bidirectional restraint system is matched with the backboard to restrain two sides of a wiring section of the cable, and the bidirectional restraint system also restrains the connecting section;
The bidirectional restraint system comprises a connecting rod and a bidirectional pressing piece, and the connecting rod is fixed on the backboard;
the connecting rod is connected with a double-plate set, the double-plate set is used for forming a constraint surface, and the formed constraint surface is parallel to the backboard;
The two-way pressing piece drives the constraint surface of the double-plate set to be close to the back plate in a rotating mode;
The bidirectional restraint system further comprises a restraint plate, and the restraint plate restrains the cable of the connecting section after the bidirectional pressing piece rotates;
The two-way pressing piece comprises a rotating body and a pressing body;
The side wall of the rotating body is provided with a connecting shaft, the pressing body is rotationally connected to the connecting shaft, and the pressing body is arranged close to the limiting plate so as to adjust the constraint position and the constraint capacity of the connecting section cable through the rotation of the pressing body;
A torsion spring is arranged at the joint of the pressing body and the connecting shaft;
a rotating shaft is arranged on the center of the rotating body and is in rotary connection with the side plate;
The side plate is provided with an installation part, the installation part is provided with a servo motor, the output side of the servo motor is provided with a gear box, the output side of the gear box is provided with a driving wheel, and the non-smooth surface on the driving wheel is attached to the non-smooth surface on the rotating shaft so as to drive the rotating body to rotate through the driving wheel; the double-plate group comprises a first plate body and a second plate body which are connected to the connecting rod in a sliding manner in a manner of being distributed outside and inside;
The surface of the second plate body far away from one side of the first plate body forms a constraint surface;
the first plate body is connected with the second plate body through a spring.
As a further improvement of the technical scheme, under the connection of the torsion spring, the included angle between the pressing body and the rotating body is 60-90 degrees.
As a further improvement of the technical scheme, a plurality of pressing bodies are arranged, each pressing body is connected with the connecting shaft through a torsion spring, and different cables correspond to different pressing bodies.
As a further improvement of the technical scheme, the connecting rod is arranged at the outer side of the side plate, a first sliding plate is arranged at the outer side of the first plate body, a second sliding plate is arranged at the outer side of the second plate body, and the connecting rod is in sliding connection with the first sliding plate and the second sliding plate;
the side plates are provided with reserved grooves on the sliding paths corresponding to the first sliding plate and the second sliding plate.
As a further improvement of the technical scheme, a through groove is formed in the back plate and located below the second plate body.
As a further improvement of the technical scheme, the side plate is provided with a sliding groove along the length direction of the side plate, a sliding rod is arranged in the sliding groove, a sliding shaft is connected to the sliding rod in a sliding manner, a guide distributing block is connected to the sliding shaft in a rotating manner, and the guide distributing block slides on the sliding rod under the action of electromagnetic force.
Compared with the prior art, the invention has the beneficial effects that:
1. In the switch cabinet for realizing line constraint by column clamping, the bidirectional constraint system is matched with the backboard to constrain the line segment formed in the line direction of the cable, and the bidirectional constraint system is also used for constraining the connecting segment in the connecting direction of the cable, so that the stability of the connection of the cable and the power connecting end is improved, and the bidirectional constraint system is used for constraining the line segment by limiting the two sides of the line segment, so that the line segment can be prevented from being influenced by the connecting segment.
2. In the switch cabinet for realizing line constraint by the split clamping, the pressing body is rotationally connected with the connecting shaft, so that the adjustment of the pressing body on the constraint position and the constraint capacity of the connecting section cable is realized.
3. In the switch cabinet for realizing line constraint by clamping the columns, the pressing body is attached to the first plate body and extrudes the first plate body to enable the first plate body to approach the second plate body, and the second plate body is blocked by the cable, so that the first plate body only compresses the spring to increase the output elasticity, the cable is difficult to move under the limitation of the second plate body, the purpose of constraining the cable is achieved, and the side direction of the cable covered by the side plate can be protected by the side plate.
4. In the switch cabinet for realizing line constraint by the column clamping, the cable entering is constrained by the matching of the guide block with the through groove and the first plate body, and the cable entering in different directions can be used by the rotating guide block.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the switch cabinet of the present invention;
FIG. 2 is a schematic view of the internal structure of the cabinet of the invention;
FIG. 3 is a schematic view of the restraint mechanism of the present invention;
FIG. 4 is a schematic view of a bi-directional compression element according to the present invention;
FIG. 5 is a schematic view of a double plate assembly according to the present invention;
FIG. 6 is a schematic view of a limiting plate according to the present invention;
FIG. 7 is a schematic diagram of the side pressure surface bonding of the present invention;
FIG. 8 is a schematic diagram of the side pressure surface of the present invention after disengagement;
FIG. 9 is a schematic view of a through slot structure according to the present invention;
FIG. 10 is a schematic view of a block according to the present invention.
The meaning of each reference sign in the figure is:
100. A cabinet body; 200. a cable; 300. a restraint mechanism;
310. A back plate; 310A, through slots; 311. a side plate; 311A, a reserved groove; 311B, a chute; 3111. a slide bar; 312. a connecting rod; 313. a mounting part; 314. a guide block; 3141. a slide shaft; 320. a bi-directional pressing member; 330. a double plate group;
321. a rotating body; 3211. a rotating shaft; 322. a pressing body; 322a, upper press surface; 323. a connecting shaft; 324. a servo motor; 325. a driving wheel; 326. a gear box; 327. a positioning sleeve; 327A, a positioning groove; 331. a first plate body; 3311. a first slide plate; 332. a second plate body; 3321. a second slide plate; 333. a spring; 340. a limiting plate; 340A, a limiting groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. 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 apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The circuit inside the switch cabinet is very complex, and the wires inside the switch cabinet are more complicated as a result of the complex circuit, so that the circuit planning inside the switch cabinet is very necessary, and the wires are restrained by using the wiring grooves; however, this wire-binding manner is more capable of restricting a wire-running process of the wire, but cannot restrict a section of the wire connected to the electrical device, because the wire needs to be disconnected from the wire-running groove and then connected to the electrical device when the wire is connected to the electrical device, but the section of the wire connected to the electrical device is more capable of restricting the wire, which would otherwise result in a reduction in the stability of the connection of the wire to the electrical device.
For this reason, the present embodiment provides a switchgear for realizing line constraint by column clamping, as shown in fig. 1 and 2, which includes a switchgear body 100, a switchgear chamber in the switchgear body 100, an electrical device disposed in the switchgear chamber, and a cable 200 in the switchgear chamber, wherein the cable 200 is connected with a power source/electrical device (hereinafter collectively referred to as a power connection end) according to a planned wiring, and is used for controlling transmission, distribution and conversion of electric energy, the cable 200 in the wiring forms a connection section when being connected with the power connection end, and the cable 200 in the rest forms a wiring section, and the wiring section has the following functions: the connectivity of the circuit is ensured, short circuit or open circuit between wires is prevented, and the normal operation and safety of the equipment are ensured; the cross and the overlap between the wires are avoided, so that electromagnetic interference is avoided, and the reliability of signal transmission is ensured; the circuit hidden troubles such as power failure and motor operation problems are reduced, the reliability of the system is improved, the maintenance work and labor cost are reduced, and the quick positioning and the elimination of the problems are facilitated once the circuit faults occur.
In addition, the constraint mechanism 300 is disposed at the transition between the wire segment and the connection segment, that is, the connection segment is formed between the constraint mechanism 300 and the power connection end, as shown in fig. 3, the constraint mechanism 300 includes a back plate 310 and a bidirectional constraint system, the bidirectional constraint system is disposed on one side of the back plate 310 and is matched with the back plate 310 to constrain the wire segment formed in the wire direction of the cable 200, the bidirectional constraint system also constrains the connection segment in the connection direction of the cable 200, so as to improve the stability of connection between the cable 200 and the power connection end, and the constraint of the wire segment in the wire direction of the bidirectional constraint system is realized by limiting both sides of the wire segment, so that the wire segment is not affected by the connection segment.
It should be noted that, because the cable 200 inside the switch cabinet has a certain shaping capability, that is, the cable 200 can keep the deformed state after being deformed, when the two side walls of the cable 200 after being routed are restrained, the cable 200 of the routing section can maintain the routing state and is also hardly affected by the connecting section; furthermore, the wire segment can be matched with a wire groove or other limiting pieces to complete the wire.
With continued reference to fig. 3, the bi-directional restraint system includes a connecting rod 312, a bi-directional pressing member 320, a double plate set 330 and a limiting plate 340, wherein the connecting rod 312 is fixed on the back plate 310, the double plate set 330 is connected with the connecting rod 312, and the double plate set 330 forms a restraint plane parallel to the back plate 310; the bidirectional pressing member 320 drives the constraining surface of the double plate set 330 to approach the back plate 310 in a rotating manner to constrain the cable 200 passing through the back plate 310 and the constraining surface, and simultaneously the bidirectional pressing member 320 and the constraining plate 340 constrain the cable 200 of the connection section.
Specifically, side plates 311 are disposed on both sides of the path through which the back plate 310 is located on the cable 200, as shown in fig. 4, the bidirectional pressing member 320 includes a rotating body 321 and a pressing body 322, the pressing body 322 is disposed on an eccentric side of the rotating body 321, a connection shaft 323 is disposed on a sidewall of the rotating body 321 for connection with the pressing body 322, the pressing body 322 is rotatably connected to the connection shaft 323, and a torsion spring (not shown) is disposed at a connection position of the pressing body 322 and the connection shaft 323, an included angle between the pressing body 322 and the rotating body 321 is 60 ° -90 ° under connection of the torsion spring, and the pressing body 322 is disposed near the limiting plate 340; a rotating shaft 3211 is arranged at the center of the rotating body 321, the rotating shaft 3211 is rotationally connected with the side plate 311, so that the rotating body 321 is mounted on one side of the back plate 310 by means of the side plate 311, in fig. 3, a mounting part 313 is arranged on the side plate 311, a servo motor 324 is arranged on the mounting part 313, a gear box 326 is arranged on the output side of the servo motor 324, a driving wheel 325 is arranged on the output side of the gear box 326, and a non-smooth surface on the driving wheel 325 is attached to a non-smooth surface on the rotating shaft 3211 so as to drive the rotating body 321 to rotate through the driving wheel 325.
In this embodiment, the pressing body 322 is rotatably connected to the connecting shaft 323, so as to adjust the restraining position and the restraining capability of the pressing body 322 on the cable 200 at the connecting section, preferably, a plurality of pressing bodies 322 are provided, and each pressing body 322 is connected to the connecting shaft 323 through a torsion spring, so that different cables 200 correspond to different pressing bodies 322, and each cable 200 can independently adjust the pressing body 322.
As shown in fig. 5, the double-plate set 330 includes a first plate 331 and a second plate 332, the first plate 331 and the second plate 332 are slidably connected to the connecting rod 312 in a manner of being distributed outside and inside, a constraint surface is formed by a surface of the second plate 332 on a side far away from the first plate 331, and the two surfaces are connected by a spring 333; further, in order to avoid the connection rod 312 affecting the routing of the cable 200 between the side plates 311, the connection rod 312 is disposed at the outer side of the side plate 311, and correspondingly, a first sliding plate 3311 is disposed at the outer side of the first plate 331, a second sliding plate 3321 is disposed at the outer side of the second plate 332, the connection rod 312 is slidably connected with the first sliding plate 3311 and the second sliding plate 3321, and a reserved groove 311A is disposed on the path of the side plate 311 corresponding to the sliding of the first sliding plate 3311 and the second sliding plate 3321, so as to ensure that the first sliding plate 3311 and the second sliding plate 3321 can pass smoothly.
Working principle:
Referring to fig. 7, the back plate 310 is first fixed near the power connection end by bolts or other connectors, and then the cable 200 passes through between the back plate 310 and the second plate 332, so that the second plate 332 can be attached to the cable 200 under the action of the spring 333 to primarily fix the cable 200, but the cable 200 fixed in this way can still be moved at will because the spring 333 has limited output elasticity at this time;
Then, the cables 200 at two sides pass through the gap between the limiting plate 340 and the pressing body 322 and then are connected with the electric connection end, then the servo motor 324 drives the driving wheel 325 to rotate, the driving wheel 325 drives the rotating shaft 3211 to rotate under the action of friction force, the rotating body 321 synchronously rotates, after rotating, the pressing body 322 is attached to the first plate 331 and presses the first plate 331 to approach the second plate 332, and the second plate 332 is blocked by the cables 200, so that the first plate 331 only can compress the springs 333 to increase the output elasticity, and the movement of the cables 200 is very difficult under the limitation of the second plate 332, thereby achieving the purpose of limiting the cables 200, and the lateral sides of the cables 200 covered by the side plates 311 can be protected;
At the same time, the pressing body 322 also falls on the opposite side of the limiting plate 340, so that the upper pressing surface 322a formed at the top of the pressing body 322 changes from the position staggered with the limiting plate 340 to the position opposite to the limiting plate 340, and the pressing body 322 also rotates, so that the elastic strength of the torsion spring output also increases, and the capacity of restraining the cable 200 also increases; in addition, the second plate 332 is used for restraining the cable 200 of the cable section, that is, the cable 200 can directly pass through the second plate 332 and then pass through the top to enter the cable, so that the back plate 310 and the second plate 332 are used for restraining the nodes of the cable 200 in different cable directions.
Preferably, when the back plate 310 is mounted, the power connection end is located on the side of the rotating body 321, so that after the connection section is connected with the power connection end, a folding angle can be formed by the pressing body 322, on one hand, the power connection end at more positions can be adapted by the support of the pressing body 322, and the stability of the connection section cable 200 and the power connection end is improved by the restraint of the upper pressing surface 322a and the limiting plate 340; in maintenance, referring to fig. 8, the cable 200 is pulled, and the end is extended by the cable 200 at the folded corner, so as to facilitate maintenance.
In addition, when the cable 200 needs to be pulled for a long length, the rotator 321 is rotated and reset, at this time, the restraining capability of the cable 200 by the second plate 332 is reduced, the cable 200 can be easily moved under the pulling, and the upper pressing surface 322a is staggered with the limiting plate 340, so that the cable 200 cannot be clamped, and therefore, the wire section and the connecting section of the cable 200 can be freely moved in this state.
In addition, considering that the cables 200 entering the back plate 310 and the second plate 332 come from different directions, a through slot 310A is formed on the back plate 310 below the second plate 332, so that the cables 200 entering from the back side of the back plate 310 can penetrate through the through slot 310A, that is, the length of the back plate 310 is ensured, and two cables 200 in different directions can be separated by the back plate 310;
In addition, the first plate 331 cannot move outwards under the limitation of the pressing body 322, and the cable 200 on the side of the first plate 331 far from the back plate 310 can penetrate into the gap between the second plate 332 and the first plate 331, so that the cable 200 is not affected by the movement of the first plate 331.
Preferably, the limiting plate 340 is provided with a limiting groove 340A at the bottom corresponding to the pressing body 322, the top of the pressing body 322 is provided with a positioning sleeve 327, the positioning sleeve 327 is provided with a positioning groove 327A, the restraining capability of the cable 200 can be improved by wrapping the cable 200 through the limiting groove 340A and the positioning groove 327A, the adjacent cables 200 can be separated, and the cable 200 of the connecting section is prevented from being misplaced.
Referring to fig. 10, a sliding groove 311B is formed in the side plate 311 along the length direction thereof, a sliding rod 3111 is disposed in the sliding groove 311B, a sliding shaft 3141 is slidably connected to the sliding rod 3111, a split block 314 is rotatably connected to the sliding shaft 3141, the split block 314 actively slides on the sliding rod 3111, and the split block can be driven by a motor and a roller set or can be moved on the sliding rod 3111 by electromagnetic force, so that the split block 314 cooperates with the through groove 310A and the first plate 331 to restrain the incoming cable 200, and the rotating split block 314 can use cables 200 entering in different directions.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a switch cabinet that line constraint was realized to column centre gripping, its includes the cabinet body (100) that inside has the switch chamber, be equipped with cable (200) in the switch chamber, cable (200) are connected with the electric power link according to the wiring of planning for transmission, distribution and the conversion of control electric energy, its characterized in that: the cable (200) is characterized by further comprising a constraint mechanism (300), wherein the constraint mechanism (300) is used for constraining the cable (200) by dividing the cable into a wire section and a connecting section;
the connection section is formed between the restraint mechanism (300) and the power connection end;
the wire segment is formed between at least two constraining mechanisms (300);
the constraint mechanism (300) comprises a back plate (310) and a bidirectional constraint system, wherein the bidirectional constraint system is arranged on one side of the back plate (310);
the bidirectional restraint system is matched with the backboard (310) to restrain two sides of a wire section of the cable (200), and the bidirectional restraint system also restrains the connecting section;
the bi-directional restraint system comprises a connecting rod (312) and a bi-directional pressing piece (320), wherein the connecting rod (312) is fixed on the back plate (310);
The connecting rod (312) is connected with a double-plate group (330), the double-plate group (330) is used for forming a constraint surface, and the formed constraint surface is parallel to the back plate (310);
The bidirectional pressing piece (320) drives the constraint surface of the double-plate group (330) to be close to the back plate (310) in a rotating mode;
The bidirectional restraint system further comprises a restraint plate (340), and after the bidirectional pressing piece (320) rotates, the restraint plate (340) restrains the cable (200) of the connecting section;
the backboard (310) is provided with side plates (311) at two sides of a path through which the cable (200) passes, and the bidirectional pressing piece (320) comprises a rotating body (321) and a pressing body (322);
a connecting shaft (323) is arranged on the side wall of the rotating body (321), the pressing body (322) is rotatably connected to the connecting shaft (323), and the pressing body (322) is arranged close to the limiting plate (340) so as to adjust the constraint position and the constraint capacity of the connecting section cable (200) through rotation of the pressing body (322);
a torsion spring is arranged at the joint of the pressing body (322) and the connecting shaft (323);
A rotating shaft (3211) is arranged at the center of the rotating body (321), and the rotating shaft (3211) is rotationally connected with the side plate (311);
The side plate (311) is provided with a mounting part (313), the mounting part (313) is provided with a servo motor (324), the output side of the servo motor (324) is provided with a gear box (326), the output side of the gear box (326) is provided with a driving wheel (325), and the non-smooth surface on the driving wheel (325) is attached to the non-smooth surface on the rotating shaft (3211) so as to drive the rotating body (321) to rotate through the driving wheel (325); the double-plate set (330) comprises a first plate body (331) and a second plate body (332), and the first plate body (331) and the second plate body (332) are connected to the connecting rod (312) in a sliding manner in a manner of being distributed outside and inside;
The surface of the second plate body (332) far away from the first plate body (331) forms a constraint surface;
The first plate body (331) and the second plate body (332) are connected through a spring (333).
2. The switchgear for achieving line restraint by column clamping according to claim 1, characterized in that: under the connection of the torsion spring, the included angle between the pressing body (322) and the rotating body (321) is 60-90 degrees.
3. The switchgear for achieving line restraint by column clamping according to claim 1 or 2, characterized in that: the pressing bodies (322) are arranged in a plurality, each pressing body (322) is connected with the connecting shaft (323) through a torsion spring, and different cables (200) correspond to different pressing bodies (322).
4. The switchgear for achieving line restraint by column clamping according to claim 1, characterized in that: the connecting rod (312) is arranged at the outer side of the side plate (311), a first slide plate (3311) is arranged at the outer side of the first plate body (331), a second slide plate (3321) is arranged at the outer side of the second plate body (332), and the connecting rod (312) is in sliding connection with the first slide plate (3311) and the second slide plate (3321);
The reserved groove (311A) is arranged on the path of the side plate (311) corresponding to the sliding of the first sliding plate (3311) and the second sliding plate (3321).
5. The switchgear for achieving line restraint by column clamping according to claim 1, characterized in that: a through groove (310A) is formed in the back plate (310) and located below the second plate body (332).
6. The switchgear for achieving line constraint by column clamping according to claim 5, wherein: the sliding chute (311B) is formed in the side plate (311) along the length direction of the side plate, a sliding rod (3111) is arranged in the sliding chute (311B), a sliding shaft (3141) is connected to the sliding rod (3111) in a sliding mode, a guide distributing block (314) is connected to the sliding shaft (3141) in a rotating mode, and the guide distributing block (314) slides on the sliding rod (3111) through the action of electromagnetic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310592190.XA CN116526311B (en) | 2023-05-23 | 2023-05-23 | Switch cabinet for realizing line constraint by column clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310592190.XA CN116526311B (en) | 2023-05-23 | 2023-05-23 | Switch cabinet for realizing line constraint by column clamping |
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| CN116526311A CN116526311A (en) | 2023-08-01 |
| CN116526311B true CN116526311B (en) | 2024-05-10 |
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| CN202310592190.XA Active CN116526311B (en) | 2023-05-23 | 2023-05-23 | Switch cabinet for realizing line constraint by column clamping |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010110086A (en) * | 2008-10-29 | 2010-05-13 | Fujikura Ltd | Cable restraint |
| KR20160018198A (en) * | 2014-08-08 | 2016-02-17 | 김현준 | Wire harness jig apparatus |
| CN207677385U (en) * | 2017-12-19 | 2018-07-31 | 上海电信工程有限公司 | The cable management structure of substation's rotary wardrobe |
| CN207994353U (en) * | 2018-03-30 | 2018-10-19 | 无锡市竞杰物联网科技有限公司 | A kind of power distribution cabinet cable clamping structure |
| CN210517446U (en) * | 2019-08-29 | 2020-05-12 | 厦门鑫桦特电机科技有限公司 | Power adjuster with safety protection and easy maintenance |
| CN211670452U (en) * | 2020-03-31 | 2020-10-13 | 江苏镇宝开关电器有限公司 | High-voltage switch cabinet with wiring mechanism at bottom |
| CN215009093U (en) * | 2020-12-28 | 2021-12-03 | 上海泓开成套电器设备有限公司 | Switch cabinet convenient to arrange and pass in and out wires |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8757560B2 (en) * | 2010-06-24 | 2014-06-24 | Wanaka Holdings, LLC | Cable retention device |
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2023
- 2023-05-23 CN CN202310592190.XA patent/CN116526311B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010110086A (en) * | 2008-10-29 | 2010-05-13 | Fujikura Ltd | Cable restraint |
| KR20160018198A (en) * | 2014-08-08 | 2016-02-17 | 김현준 | Wire harness jig apparatus |
| CN207677385U (en) * | 2017-12-19 | 2018-07-31 | 上海电信工程有限公司 | The cable management structure of substation's rotary wardrobe |
| CN207994353U (en) * | 2018-03-30 | 2018-10-19 | 无锡市竞杰物联网科技有限公司 | A kind of power distribution cabinet cable clamping structure |
| CN210517446U (en) * | 2019-08-29 | 2020-05-12 | 厦门鑫桦特电机科技有限公司 | Power adjuster with safety protection and easy maintenance |
| CN211670452U (en) * | 2020-03-31 | 2020-10-13 | 江苏镇宝开关电器有限公司 | High-voltage switch cabinet with wiring mechanism at bottom |
| CN215009093U (en) * | 2020-12-28 | 2021-12-03 | 上海泓开成套电器设备有限公司 | Switch cabinet convenient to arrange and pass in and out wires |
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| Publication number | Publication date |
|---|---|
| CN116526311A (en) | 2023-08-01 |
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