CN116014564B - Internal flat cable structure of electrical switch cabinet and application method thereof - Google Patents
Internal flat cable structure of electrical switch cabinet and application method thereof Download PDFInfo
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- CN116014564B CN116014564B CN202211574072.8A CN202211574072A CN116014564B CN 116014564 B CN116014564 B CN 116014564B CN 202211574072 A CN202211574072 A CN 202211574072A CN 116014564 B CN116014564 B CN 116014564B
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Abstract
The invention relates to the field of electrical switch cabinets. The invention discloses an internal flat cable structure of an electrical switch cabinet and a use method thereof, and aims to solve the problem that when a user installs a cable, the cable clamp needs to be opened by one hand, and the cable is fixed in the cable clamp by the other hand, so that the operation is troublesome. The invention consists of a wire arranging mechanism, a locking control mechanism and a clamping mechanism. According to the cable arranging structure in the electrical switch cabinet and the application method thereof, a user props a cable needing to be arranged on the front end of the T-shaped spring telescopic limiting plate and contracts the cable, so that after a trigger groove on the T-shaped spring telescopic limiting plate and the spline spring telescopic rod are arranged on the same vertical plane, the spline spring telescopic rod moves rightwards along the trigger groove, at the moment, the third spring telescopic rod contracts to drive the movable plate to move rightwards to be matched with the fixed plate to clamp the cable needing to be arranged in the two arc-shaped clamping plates on the opposite side of the movable plate and the fixed plate, and a plurality of cables can be fixed rapidly repeatedly.
Description
Technical Field
The invention relates to the field of electrical switch cabinets, in particular to an internal flat cable structure of an electrical switch cabinet and a use method thereof.
Background
An electrical switch cabinet is an electrical device, and is mainly used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The switch cabinets can be divided into a high-voltage switch cabinet, a medium-voltage switch cabinet, a low-voltage switch cabinet and the like according to different voltage levels, and are mainly suitable for various different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industry textile, factories and mining enterprises, residential communities, high-rise buildings and the like. The electrical switch cabinet requires a wiring harness to be installed inside the electrical switch cabinet, which requires a wiring harness mechanism.
When the existing cable arranging structure in the electrical switch cabinet is used for fixing the cables, the cables are mostly fixed through the cable clamps respectively, one hand is required to be opened, the other hand is required to fix the cables in the cable clamps, and because the space in the electrical switch cabinet is smaller, and the number of parts in the electrical switch cabinet is large, the operation of a user is troublesome when the cables are installed; and when a plurality of cables are required to be replaced, a user also needs to open different wire clamps for a plurality of times, so that the maintenance is inconvenient.
Disclosure of Invention
The invention aims to provide an internal flat cable structure of an electrical switch cabinet and a use method thereof, which are used for solving the problems that in the prior art, a user needs to open a cable clamp by one hand and fix the cable in the cable clamp by the other hand when installing the cable, and the operation is troublesome. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a winding displacement structure in electrical switch cabinet, includes the switch cabinet body, the internally mounted of the switch cabinet body has winding displacement mechanism, the one end of winding displacement mechanism is provided with locking control mechanism, locking control mechanism's side is provided with regulation and control conversion mechanism, regulation and control conversion mechanism's side is provided with fixture, and fixture sets up the inboard at winding displacement mechanism.
Preferably, the wire arranging mechanism comprises a C-shaped plate, the C-shaped plate is detachably arranged in the switch cabinet body, a through groove is formed in the front face of the C-shaped plate, a plurality of vertical grooves are fixedly connected to the upper side and the lower side of the inner wall of the through groove at equal distances in a straight line, and T-shaped spring telescopic limiting plates are arranged in the vertical grooves;
The T-shaped spring telescopic limiting plates are in one-to-one correspondence with the T-shaped spring telescopic limiting plates on the upper side and are arranged on the same vertical surface, and trigger grooves are formed in one sides, opposite to the T-shaped spring telescopic limiting plates, of the T-shaped spring telescopic limiting plates on the same vertical surface.
Preferably, the locking control mechanism comprises a transverse plate, the transverse plate is fixed at one end of the C-shaped plate, a chute is formed in the front of the transverse plate, a first spring telescopic rod is fixedly connected to the lower side of the inner wall of the chute, and the top end of the first spring telescopic rod is an inclined plane;
The inner wall of the sliding groove is connected with a T-shaped sleeve in a sliding manner, a tangent plane is formed on the side surface of the T-shaped sleeve and is abutted against the side surface of the first spring telescopic rod, a spline rod is movably inserted into the inner wall of the T-shaped sleeve, a tension spring is movably sleeved on the spline rod, and two ends of the tension spring are fixedly connected with the side surface of the spline rod and the rear end of the T-shaped sleeve respectively;
the rear end of the spline rod is rotationally connected with a folding rod, two ends of the folding rod are hinged with power folding rods, a shaft rod at the middle hinged position of the right side of the power folding rod is rotationally connected to the rear side of the transverse plate, and a second spring telescopic rod is hinged to the joint of the power folding rod and the folding rod.
Preferably, the regulation and control conversion mechanism comprises a rectangular hollow pipe, the rectangular hollow pipe is connected on the inner side of the C-shaped plate in a sliding manner, and the rear side of the rectangular hollow pipe is rotationally connected with the left end of the power folding rod;
the inner wall of the rectangular hollow tube is rotationally connected with a rotating roller, the side surface of the rotating roller is formed by staggering four planes and four cambered surfaces, one end of the rotating roller, which is far away from the power folding rod, is fixedly connected with a spline telescopic rod, one end of the spline telescopic rod is fixedly connected with two convex blocks, the end faces of the two convex blocks are slidably connected with an inner chute tube, the inner chute of the inner chute tube is spiral, the outer side of the inner chute tube is fixedly sleeved with a one-way bearing, and the outer side of the one-way bearing is fixed on the inner side of the C-shaped plate;
The utility model discloses a rectangular hollow tube, including rectangle hollow tube, wedge picture peg, spring, wedge picture peg, the equal fixedly connected with wedge picture peg of both sides about the rectangle hollow tube inner wall, the fillet is done to one side that the wedge picture peg has the tangent plane, and the wedge picture peg is located the inside one side of rectangle hollow tube and contradicts in the cambered surface region department of changeing roller side surface, prevents that the wedge picture peg from moving to the rectangle hollow tube, the side fixedly connected with spring of wedge picture peg, and the one end that the wedge picture peg was kept away from to the spring is fixed on the inner wall of rectangle hollow tube.
Preferably, the clamping mechanism comprises a movable plate and a fixed plate, the movable plate is slidably connected in the through groove, a rectangular groove is formed in the side surface of the movable plate, inclined surfaces are respectively arranged on the upper side and the lower side of the inner wall of the rectangular groove, the side surface of the movable plate is abutted against the end surface of the wedge-shaped plugboard, and a balancing weight is fixedly connected to the rear side of the movable plate;
The fixing plates are fixed on the upper side and the lower side of the inner wall of the through groove, the arc-shaped clamping plates are fixedly connected to the opposite sides of the fixing plates and the movable plate, the diamond folding rods are arranged on the opposite sides of the fixing plates and the movable plate, the spline spring telescopic rods are fixedly connected to the lower ends of the shaft rods in the middle of the diamond folding rods, one ends of the spline spring telescopic rods are inclined planes, and one ends of the spline spring telescopic rods are abutted to the side faces of the T-shaped spring telescopic limiting plates;
the other end fixedly connected with fixed block of pole middle part axostylus axostyle is rolled over to the rhombus, the equal fixedly connected with third spring telescopic link in both sides about the fixed block, and the one end that two third spring telescopic links are on the back of the body is fixed respectively on the both ends of the pole is rolled over to the rhombus.
Preferably, the included angle between the folding rods is 1.3 times of the included angle between the power folding rods.
Preferably, the side surface of the T-shaped spring expansion limiting plate is subjected to fillet treatment.
Preferably, the method for using the flat cable structure in the electrical switch cabinet comprises the following steps:
s1: when a user arranges the electric wires in the switch cabinet body, the C-shaped plate is fixed on the inner wall of the switch cabinet body, the T-shaped sleeve is held and pushed rightwards, so that the T-shaped sleeve extrudes the first spring telescopic rod to move downwards and reset when the inner wall of the chute moves rightwards, and at the moment, the first spring telescopic rod is abutted on the tangent plane, and the moved first spring telescopic rod is fixed;
When the T-shaped sleeve moves right, the opening angle between the folding rods is gradually reduced, the power folding rods are driven to fold and extend leftwards to push the rectangular hollow tubes to move leftwards, the wedge-shaped plugboards on the upper side and the lower side of the rectangular hollow tubes are used for pushing the movable plates to move leftwards, the diamond-shaped folding rods between the movable plates and the fixed plates are driven to expand leftwards, when the spline spring telescopic rods move leftwards and pass through the upper sides of the T-shaped spring telescopic limiting plates and shrink, then the spline spring telescopic rods are abutted against the left sides of the T-shaped spring telescopic limiting plates, at the moment, the movable plates are abutted against the right sides of the fixed plates of the other group on the left sides of the T-shaped spring telescopic limiting plates, so that the movable plates cannot move leftwards any more, and the movable plates and the fixed plates are in an open and locked state;
S2: at the moment, the rectangular hollow tube continuously drives the wedge-shaped inserting plate to move leftwards, the wedge-shaped inserting plate moves and is accommodated in the rectangular hollow tube after being subjected to resistance of the movable plate and moves to the left side of the movable plate corresponding to the wedge-shaped inserting plate, when the wedge-shaped inserting plate moves leftwards and moves leftwards, the spline telescopic rod starts to gradually change from a stretching state to a shrinking state, after the spline telescopic rod is in the shrinking state, a lug at one end of the spline telescopic rod slides in the inner chute tube, at the moment, the inner ring and the outer ring of the one-way bearing are not rotated, the spline telescopic rod passively drives the rotating roller to deflect for forty-five degrees, a plane on the side surface of the rotating roller is a cambered surface, at the moment, the cambered surface on the side surface of the rotating roller is abutted against the end surface of the wedge-shaped inserting plate, and the spline telescopic rod cannot slide into the rectangular hollow tube;
then, a user pushes the cable to be wired against the front end of the T-shaped spring expansion limiting plate and contracts the cable to enable the trigger groove on the T-shaped spring expansion limiting plate and the spline spring expansion link to move rightwards along the trigger groove after being on the same vertical plane, at the moment, the third spring expansion link contracts to drive the movable plate to move rightwards to be matched with the fixed plate to clamp the cable to be wired in two arc-shaped clamping plates on the opposite side of the movable plate and the fixed plate, and a plurality of cables can be fixed rapidly through repeated steps;
S3: after the cable is fixed, a user holds and pulls the T-shaped sleeve forwards, so that the T-shaped sleeve moves forwards, then pushes the T-shaped sleeve leftwards, so that the opening angle of the T-shaped sleeve gradually becomes larger, and after the opening angle exceeds one hundred eighty degrees, the second spring telescopic rod is abutted against the left side of the inner wall of the chute under the action of the shrinkage force of the second spring telescopic rod, at the moment, the power folding rod is folded and shortened to drive the wedge-shaped inserting plate to be abutted against the left side of the movable plate, at the moment, the spline telescopic rod is changed into a stretching state from the shrinkage state, and the protrusion is promoted to slide in the inner chute tube, so that the inner chute tube and the inner ring of the one-way bearing are driven to rotate forty-five degrees simultaneously, the clamping stability of the movable plate and the cable by the fixed plate is further increased, and the installation and cable arrangement of the device for a plurality of cables are completed;
When a user needs to detach a single cable, the user holds and pulls the T-shaped sleeve forwards, pushes the T-shaped sleeve rightwards, releases the collision state of the wedge-shaped plugboard and the movable plate, then only needs to move the movable plate on the side edge of the cable to be detached leftwards, ensures that the movable plate moves leftwards to half of the maximum distance between the movable plate and the fixed plate, and at the moment, the spline telescopic rod is always in a stretching state, so that the protruding blocks are prevented from sliding in the inner chute tube, and the cable to be detached is replaced;
S4: when a plurality of cables need to be disassembled by a user, the T-shaped sleeve is pushed to the right, so that the T-shaped sleeve is clamped on the right side of the first spring telescopic rod, the spline telescopic rod is contracted to enable the protruding block to slide in the inner chute pipe and rotate forty-five degrees, the side face of the driving roller is converted into a plane by the cambered surface, then the T-shaped sleeve is moved to the left by the user, the wedge-shaped inserting plate is moved to the right and is abutted against the inner wall of the rectangular groove and then moves in the rectangular hollow pipe, and then the user pushes the T-shaped sleeve to the left to clamp the T-shaped sleeve on the right side of the first spring telescopic rod, so that all movable plates and the fixed plate are separated and locked.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the T-shaped sleeve is held and pushed rightwards, so that the T-shaped sleeve is reset after the first spring telescopic rod is extruded to move downwards when the inner wall of the chute moves rightwards, the spline spring telescopic rod is driven to move leftwards to pass through the upper side of the T-shaped spring telescopic limiting plate and shrink, then the spline spring telescopic rod is abutted against the left side of the T-shaped spring telescopic limiting plate, and at the moment, the movable plate is abutted against the right side of the fixed plate of the other group on the left side of the T-shaped spring telescopic limiting plate, so that the movable plate can not move leftwards any more, and the multiple groups of movable plates and the fixed plate are in an opening and locking state at the same time, so that a cable needing to be fixed can be placed by a subsequent user conveniently.
According to the invention, a user pushes the cable needing to be laid on the front end of the T-shaped spring telescopic limiting plate and contracts the cable, so that after the trigger groove on the T-shaped spring telescopic limiting plate and the spline spring telescopic rod are on the same vertical plane, the spline spring telescopic rod moves rightwards along the trigger groove, at the moment, the third spring telescopic rod contracts to drive the movable plate to move rightwards to be matched with the fixed plate to clamp the cable needing to be laid in the two arc-shaped clamping plates on the opposite side of the movable plate and the fixed plate, and a plurality of cables can be fixed rapidly repeatedly, so that the user installs the cable simply and conveniently.
According to the invention, a user holds and pulls the T-shaped sleeve forward, so that the T-shaped sleeve moves forward, then pushes the T-shaped sleeve leftwards, so that the opening angle of the T-shaped sleeve gradually becomes larger, when the opening angle exceeds one hundred eighty degrees, the second spring telescopic rod is abutted against the left side of the inner wall of the chute under the action of the shrinkage force of the second spring telescopic rod, at the moment, the power folding rod is folded and shortened, the wedge-shaped inserting plate is driven to be abutted against the left side of the movable plate, the clamping stability of the movable plate and the fixed plate to the cable is further improved, and the installation and the cable arrangement of the device on a plurality of cables are completed.
In the invention, when a user needs to disassemble a single cable, the user holds and pulls the T-shaped sleeve forwards, pushes the T-shaped sleeve rightwards, releases the interference state of the wedge-shaped plugboard and the movable plate, and then only needs to move the movable plate on the side edge of the cable which needs to be disassembled leftwards, so that the movable plate is ensured to move leftwards to half of the maximum distance between the movable plate and the fixed plate, and the cable which needs to be disassembled is replaced.
According to the invention, when a user needs to detach a plurality of cables, the T-shaped sleeve is pushed to the right to be clamped on the right side of the first spring telescopic rod, at the moment, the spline telescopic rod is contracted to enable the protruding block to slide in the inner chute pipe and rotate for forty-five degrees, the side face of the rotating roller is driven to be converted into a plane from the cambered surface, then the user moves the T-shaped sleeve leftwards, at the moment, the wedge-shaped inserting plate moves rightwards to abut against the inner wall of the rectangular groove and then moves towards the inside of the rectangular hollow pipe, and then the user pushes the T-shaped sleeve leftwards to clamp the T-shaped sleeve on the right side of the first spring telescopic rod, so that all movable plates and the fixed plates are separated and locked, the user can conveniently select a single cable or a plurality of falling cables according to specific conditions, and the universality of the device is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;
FIG. 3 is a second schematic view of a partial perspective view of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3B in accordance with the present invention;
FIG. 6 is a rear view of a cross plate or like structure of the present invention;
FIG. 7 is a rear view of the structure of the present invention, such as a weight;
FIG. 8 is a schematic perspective view of a third spring telescoping rod and the like according to the present invention;
fig. 9 is a perspective view of a rectangular hollow tube of the present invention.
In the figure: 1. a switch cabinet body; 2. a wire arrangement mechanism; 21. a C-shaped plate; 22. a through groove; 23. t-shaped spring telescopic limiting plate; 24. a trigger slot; 3. a lock control mechanism; 31. a cross plate; 32. a chute; 33. a first spring telescoping rod; 34. a T-shaped sleeve; 35. cutting into sections; 36. a spline bar; 37. a folding bar; 38. a power folding bar; 39. a second spring telescoping rod; 310. a tension spring; 4. a regulation and control conversion mechanism; 41. a rectangular hollow tube; 42. a rotating roller; 43. a spline telescopic rod; 44. a bump; 45. an inner chute tube; 46. a one-way bearing; 47. wedge-shaped plugboards; 48. a spring; 5. a clamping mechanism; 51. a movable plate; 52. a fixing plate; 53. rectangular grooves; 54. balancing weight; 55. an arc-shaped clamping plate; 56. a diamond folding rod; 57. a spline spring telescoping rod; 58. a fixed block; 59. and a third spring telescoping rod.
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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a winding displacement structure in electrical switch cabinet, includes the switch cabinet body 1, and the internally mounted of switch cabinet body 1 has winding displacement mechanism 2, and the one end of winding displacement mechanism 2 is provided with locking control mechanism 3, and locking control mechanism 3's side is provided with regulation and control conversion mechanism 4, and regulation and control conversion mechanism 4's side is provided with fixture 5, and fixture 5 sets up the inboard at winding displacement mechanism 2.
In this embodiment, as shown in fig. 1,2, 3 and 4, the wire arranging mechanism 2 includes a C-shaped plate 21, the C-shaped plate 21 is detachably mounted in the switchgear cabinet body 1, a through slot 22 is formed in the front of the C-shaped plate 21, a plurality of vertical slots are fixedly connected to the inner wall of the through slot 22 at equal distances on the upper and lower sides in a straight line, and a T-shaped spring expansion limiting plate 23 is arranged in the vertical slots;
The plurality of T-shaped spring expansion limiting plates 23 on the upper side are in one-to-one correspondence with the plurality of T-shaped spring expansion limiting plates 23 on the lower side and are on the same vertical surface, and trigger grooves 24 are formed in one side, opposite to the two T-shaped spring expansion limiting plates 23, of the same vertical surface.
In this embodiment, as shown in fig. 3,4 and 6, the locking control mechanism 3 includes a transverse plate 31, the transverse plate 31 is fixed on one end of the C-shaped plate 21, a chute 32 is provided on the front surface of the transverse plate 31, a first spring telescopic rod 33 is fixedly connected to the lower side of the inner wall of the chute 32, and the top end of the first spring telescopic rod 33 is an inclined plane;
The inner wall of the chute 32 is connected with a T-shaped sleeve 34 in a sliding manner, a tangent plane 35 is formed on the side surface of the T-shaped sleeve 34, the tangent plane 35 is abutted against the side surface of the first spring telescopic rod 33, a spline rod 36 is movably inserted into the inner wall of the T-shaped sleeve 34, a tension spring 310 is movably sleeved on the spline rod 36, and two ends of the tension spring 310 are fixedly connected with the side surface of the spline rod 36 and the rear end of the T-shaped sleeve 34 respectively;
the rear end of the spline rod 36 is rotatably connected with a folding rod 37, two ends of the folding rod 37 are hinged with a power folding rod 38, a shaft rod at the middle hinged position of the right side of the power folding rod 38 is rotatably connected to the rear side of the transverse plate 31, and a second spring telescopic rod 39 is hinged at the joint of the power folding rod 38 and the folding rod 37.
In this embodiment, as shown in fig. 6, 7 and 9, the regulation and control conversion mechanism 4 includes a rectangular hollow tube 41, the rectangular hollow tube 41 is slidably connected to the inner side of the C-shaped plate 21, and the rear side of the rectangular hollow tube 41 is rotatably connected to the left end of the power folding rod 38;
The inner wall of the rectangular hollow tube 41 is rotationally connected with a rotary roller 42, the side surface of the rotary roller 42 is formed by staggering four planes and four cambered surfaces, one end of the rotary roller 42, which is far away from the power folding rod 38, is fixedly connected with a spline telescopic rod 43, one end of the spline telescopic rod 43 is fixedly connected with two convex blocks 44, the end surfaces of the two convex blocks 44 are slidably connected with an inner chute tube 45, the shape of a chute on the inner side of the inner chute tube 45 is spiral, the outer side of the inner chute tube 45 is fixedly sleeved with a one-way bearing 46, and the outer side of the one-way bearing 46 is fixed on the inner side of the C-shaped plate 21; the projection 44 cannot slide out of the inner chute 45.
The wedge-shaped inserting plate 47 is fixedly connected to the upper side and the lower side of the inner wall of the rectangular hollow tube 41, one side, provided with a tangential surface, of the wedge-shaped inserting plate 47 is subjected to round corner treatment, one side, located inside the rectangular hollow tube 41, of the wedge-shaped inserting plate 47 is abutted against the cambered surface area on the side surface of the rotating roller 42, the wedge-shaped inserting plate 47 is prevented from moving into the rectangular hollow tube 41, the side face of the wedge-shaped inserting plate 47 is fixedly connected with the spring 48, and one end, away from the wedge-shaped inserting plate 47, of the spring 48 is fixed on the inner wall of the rectangular hollow tube 41.
In this embodiment, as shown in fig. 2,3, 4, 6, 7 and 8, the clamping mechanism 5 includes a movable plate 51 and a fixed plate 52, the movable plate 51 is slidably connected in the through slot 22, a rectangular slot 53 is formed on a side surface of the movable plate 51, both upper and lower sides of an inner wall of the rectangular slot 53 are inclined surfaces, the side surface of the movable plate 51 abuts against an end surface of the wedge-shaped plugboard 47, and a balancing weight 54 is fixedly connected to a rear side of the movable plate 51;
The fixed plate 52 is fixed on the upper side and the lower side of the inner wall of the through groove 22, one side of the fixed plate 52 opposite to the movable plate 51 is fixedly connected with an arc-shaped clamping plate 55, one side of the fixed plate 52 opposite to the movable plate 51 is provided with a diamond folding rod 56, the lower end of a shaft lever in the middle of the diamond folding rod 56 is fixedly connected with a spline spring telescopic rod 57, one end of the spline spring telescopic rod 57 is an inclined plane, and one end of the spline spring telescopic rod 57 is abutted against the side face of the T-shaped spring telescopic limiting plate 23;
The other end of the shaft lever in the middle of the diamond folding rod 56 is fixedly connected with a fixing block 58, the left side and the right side of the fixing block 58 are fixedly connected with a third spring telescopic rod 59, and one ends of the two third spring telescopic rods 59, which are opposite, are respectively fixed on the two ends of the diamond folding rod 56.
In this embodiment, as shown in fig. 6, the angle of the included angle between the folding bars 37 is 1.3 times the angle of the included angle between the power folding bars 38. Ensuring that the folding bar 37 can fold inside the power folding bar 38.
In this embodiment, as shown in fig. 4, the side surface of the T-shaped spring expansion limiting plate 23 is rounded. The spline spring telescoping rod 57 is ensured to stably slide on the surface of the T-shaped spring telescoping limit plate 23.
The application method and the advantages of the invention are as follows: the application method of the internal flat cable structure of the electrical switch cabinet comprises the following working processes:
as shown in fig. 1,2, 3, 4, 5, 6, 7, 8, and 9:
S1: when a user arranges the electric wires in the switch cabinet body 1, the C-shaped plate 21 is fixed on the inner wall of the switch cabinet body 1, the T-shaped sleeve 34 is held and pushed rightwards, so that the T-shaped sleeve 34 presses the first spring telescopic rod 33 to move downwards and reset when the inner wall of the chute 32 moves rightwards, and at the moment, the first spring telescopic rod 33 is abutted against the tangent plane 35, and the moved first spring telescopic rod 33 is fixed;
When the T-shaped sleeve 34 moves right, the opening angle between the folding rods 37 is gradually reduced, the power folding rods 38 are driven to fold and extend leftwards to push the rectangular hollow tube 41 to move leftwards, the wedge-shaped plugboards 47 on the upper side and the lower side of the rectangular hollow tube 41 are used for pushing the movable plate 51 to move leftwards, the diamond folding rods 56 between the movable plate 51 and the fixed plate 52 are driven to expand leftwards, when the spline spring telescopic rods 57 move leftwards and pass through the upper sides of the T-shaped spring telescopic limiting plates 23 to shrink, then the spline spring telescopic rods are abutted against the left sides of the T-shaped spring telescopic limiting plates 23, and at the moment, the movable plate 51 is abutted against the right sides of the fixed plates 52 of the other group on the left sides of the T-shaped spring telescopic limiting plates, so that the movable plate 51 cannot move leftwards any more, and the movable plate 51 and the fixed plate 52 are in an open and locked state;
S2: at this time, the rectangular hollow tube 41 continues to drive the wedge-shaped inserting plate 47 to move leftwards, after the wedge-shaped inserting plate 47 receives the resistance of the movable plate 51, the wedge-shaped inserting plate moves to the left side of the rectangular hollow tube 41 for storage, and moves to the left side of the movable plate 51 corresponding to the wedge-shaped inserting plate, when the wedge-shaped inserting plate 47 moves leftwards, the spline telescopic rod 43 starts to gradually change from a stretching state to a shrinking state when the wedge-shaped inserting plate moves leftwards, after the spline telescopic rod 43 is in the shrinking state, the bump 44 at one end slides in the inner chute tube 45, at this time, the inner ring and the outer ring of the one-way bearing 46 do not rotate, the spline telescopic rod 43 passively drives the rotating roller 42 to deflect by forty-five degrees, a plane rotating ring on the side surface of the rotating roller 42 is a cambered surface, at this time, the cambered surface on the side surface of the rotating roller 42 is abutted against the end surface of the wedge-shaped inserting plate 47, and the spline telescopic rod 43 cannot slide into the rectangular hollow tube 41;
Then, the user pushes the cable to be wired against the front end of the T-shaped spring expansion limiting plate 23 and contracts the cable to enable the trigger groove 24 on the T-shaped spring expansion limiting plate 23 and the spline spring expansion rod 57 to move rightward along the trigger groove 24 after the trigger groove 24 is on the same vertical plane, at the moment, the third spring expansion rod 59 contracts to drive the movable plate 51 to move rightward to be matched with the fixed plate 52 to clamp the cable to be wired in the two arc-shaped clamping plates 55 on the opposite side of the movable plate 51 and the fixed plate 52, and a plurality of cables can be fixed rapidly repeatedly in this way;
S3: after the cable is fixed, a user holds and pulls the T-shaped sleeve 34 forwards, so that the T-shaped sleeve 34 moves forwards, then pushes the T-shaped sleeve 34 leftwards, so that the opening angle of the T-shaped sleeve 34 gradually becomes larger, after the opening angle exceeds one hundred eighty degrees, the second spring telescopic rod 39 is abutted against the left side of the inner wall of the chute 32 under the action of the shrinkage force of the second spring telescopic rod 39, at the moment, the power folding rod 38 is folded and shortened, the wedge-shaped inserting plate 47 is driven to be abutted against the left side of the movable plate 51, the clamping stability of the movable plate 51 and the fixed plate 52 is further improved, and the installation and wire arrangement of the device on a plurality of cables are completed;
When a user needs to disassemble a single cable, the user holds and pulls the T-shaped sleeve 34 forwards, pushes the T-shaped sleeve 34 rightwards, releases the abutting state of the wedge-shaped inserting plate 47 and the movable plate 51, then the user only needs to move the movable plate 51 on the side edge of the cable to be disassembled leftwards, ensures that the movable plate 51 moves leftwards to half of the maximum distance between the movable plate 51 and the fixed plate 52, and the spline telescopic rod 43 is always in a stretching state at the moment, so that the protruding block 44 is prevented from sliding in the inner chute tube 45, and the cable to be disassembled is replaced;
S5: when a user needs to disassemble a plurality of cables, the user pushes the T-shaped sleeve 34 rightward to clamp the T-shaped sleeve 34 on the right side of the first spring telescopic rod 33, the spline telescopic rod 43 contracts at the moment to enable the protruding block 44 to slide in the inner chute tube 45 and rotate forty-five degrees, the side surface of the driving roller 42 is converted into a plane from an arc surface, then the user moves the T-shaped sleeve 34 leftward, at the moment, the wedge-shaped inserting plate 47 moves rightward to abut against the inner wall of the rectangular groove 53 and then moves backward in the rectangular hollow tube 41, and then the user pushes the T-shaped sleeve 34 leftward to clamp the T-shaped sleeve on the right side of the first spring telescopic rod 33, so that all the movable plates 51 are separated from the fixed plates 52 and are locked.
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 (5)
1. The utility model provides a winding displacement structure in electrical switchgear, includes the cubical switchboard cabinet body (1), its characterized in that: the switch cabinet is characterized in that a wire arranging mechanism (2) is arranged in the switch cabinet body (1), one end of the wire arranging mechanism (2) is provided with a locking control mechanism (3), the side face of the locking control mechanism (3) is provided with a regulating and controlling conversion mechanism (4), the side face of the regulating and controlling conversion mechanism (4) is provided with a clamping mechanism (5), and the clamping mechanism (5) is arranged at the inner side of the wire arranging mechanism (2);
the wire arranging mechanism (2) comprises a C-shaped plate (21), the C-shaped plate (21) is detachably arranged in the switch cabinet body (1), a through groove (22) is formed in the front of the C-shaped plate (21), a plurality of vertical grooves are fixedly connected to the upper side and the lower side of the inner wall of the through groove (22) at equal distances in a straight line, and a T-shaped spring telescopic limiting plate (23) is arranged in each vertical groove;
The T-shaped spring expansion limiting plates (23) on the upper side are in one-to-one correspondence with the T-shaped spring expansion limiting plates (23) on the lower side and are arranged on the same vertical surface, and trigger grooves (24) are formed in one side, opposite to the T-shaped spring expansion limiting plates (23), of the same vertical surface;
The locking control mechanism (3) comprises a transverse plate (31), the transverse plate (31) is fixed at one end of the C-shaped plate (21), a chute (32) is formed in the front of the transverse plate (31), a first spring telescopic rod (33) is fixedly connected to the lower side of the inner wall of the chute (32), and the top end of the first spring telescopic rod (33) is an inclined plane;
The inner wall of the chute (32) is slidably connected with a T-shaped sleeve (34), a tangent plane (35) is formed in the side face of the T-shaped sleeve (34), the tangent plane (35) is abutted against the side face of the first spring telescopic rod (33), a spline rod (36) is movably inserted into the inner wall of the T-shaped sleeve (34), a tension spring (310) is movably sleeved on the spline rod (36), and two ends of the tension spring (310) are fixedly connected with the side face of the spline rod (36) and the rear end of the T-shaped sleeve (34) respectively;
The rear end of the spline rod (36) is rotationally connected with a folding rod (37), two ends of the folding rod (37) are hinged with a power folding rod (38), a shaft rod at the middle hinged position of the right side of the power folding rod (38) is rotationally connected to the rear side of the transverse plate (31), and a second spring telescopic rod (39) is hinged at the joint of the power folding rod (38) and the folding rod (37);
The regulation and control conversion mechanism (4) comprises a rectangular hollow tube (41), the rectangular hollow tube (41) is connected to the inner side of the C-shaped plate (21) in a sliding mode, and the rear side of the rectangular hollow tube (41) is rotationally connected with the left end of the power folding rod (38);
The inner wall of the rectangular hollow tube (41) is rotationally connected with a rotating roller (42), the side surface of the rotating roller (42) is formed by staggering four planes and four cambered surfaces, one end of the rotating roller (42) away from the power folding rod (38) is fixedly connected with a spline telescopic rod (43), one end of the spline telescopic rod (43) is fixedly connected with two convex blocks (44), the end faces of the two convex blocks (44) are slidably connected with an inner chute tube (45), the shape of an inner chute of the inner chute tube (45) is spiral, the outer side of the inner chute tube (45) is fixedly sleeved with a one-way bearing (46), and the outer side of the one-way bearing (46) is fixed on the inner side of the C-shaped plate (21);
Both sides about rectangle hollow tube (41) inner wall equal fixedly connected with wedge picture peg (47), fillet treatment is done to one side that wedge picture peg (47) have the tangent plane, and wedge picture peg (47) are located the inside one side of rectangle hollow tube (41) and contradict in the cambered surface region department of commentaries on classics roller (42) side surface, prevent wedge picture peg (47) to remove in rectangle hollow tube (41), the side fixedly connected with spring (48) of wedge picture peg (47), and the one end that wedge picture peg (47) were kept away from to spring (48) is fixed on the inner wall of rectangle hollow tube (41).
2. An electrical switchgear cabinet internal wiring structure as in claim 1, wherein: the clamping mechanism (5) comprises a movable plate (51) and a fixed plate (52), the movable plate (51) is slidably connected in the through groove (22), a rectangular groove (53) is formed in the side face of the movable plate (51), inclined faces are respectively arranged on the upper side and the lower side of the inner wall of the rectangular groove (53), the side face of the movable plate (51) is abutted against the end face of the wedge-shaped plugboard (47), and a balancing weight (54) is fixedly connected to the rear side of the movable plate (51);
The fixing plates (52) are fixed on the upper side and the lower side of the inner wall of the through groove (22), arc-shaped clamping plates (55) are fixedly connected to one sides, opposite to the movable plates (51), of the fixing plates (52), diamond folding rods (56) are arranged on one sides, opposite to the movable plates (51), of the fixing plates (52), spline spring telescopic rods (57) are fixedly connected to the lower ends of shaft rods in the middle of the diamond folding rods (56), one ends of the spline spring telescopic rods (57) are inclined planes, and one ends of the spline spring telescopic rods (57) are abutted to the side faces of the T-shaped spring telescopic limiting plates (23);
The other end of the shaft lever in the middle of the diamond folding rod (56) is fixedly connected with a fixing block (58), the left side and the right side of the fixing block (58) are fixedly connected with a third spring telescopic rod (59), and one ends of the two third spring telescopic rods (59) which are opposite are respectively fixed on the two ends of the diamond folding rod (56).
3. An electrical switchgear cabinet internal wiring structure as in claim 1, wherein: the included angle between the folding rods (37) is 1.3 times of the included angle between the power folding rods (38).
4. An electrical switchgear cabinet internal wiring structure as in claim 1, wherein: and the side surface of the T-shaped spring telescopic limiting plate (23) is subjected to fillet treatment.
5. The method of claim 2, wherein the method comprises the steps of:
s1: when a user arranges the electric wires in the switch cabinet body (1), the C-shaped plate (21) is fixed on the inner wall of the switch cabinet body (1), the T-shaped sleeve (34) is held and pushed rightwards, the T-shaped sleeve (34) extrudes the first spring telescopic rod (33) to move downwards and reset when the inner wall of the chute (32) moves rightwards, at the moment, the first spring telescopic rod (33) is abutted on the tangent plane (35), and the moved first spring telescopic rod (33) is fixed;
When the T-shaped sleeve (34) moves rightwards, the opening angle between the folding rods (37) is gradually reduced, the power folding rods (38) are driven to fold leftwards to stretch and push the rectangular hollow tube (41) to move leftwards, the movable plate (51) is pushed to move leftwards through wedge-shaped inserting plates (47) on the upper side and the lower side of the rectangular hollow tube (41), the diamond folding rods (56) between the movable plate (51) and the fixed plate (52) are driven to expand leftwards, when the spline spring telescopic rods (57) move leftwards and pass through the upper side of the T-shaped spring telescopic limiting plates (23) to shrink, then the spline spring telescopic rods are abutted against the left side of the T-shaped spring telescopic limiting plates (23), at the moment, the movable plate (51) is abutted against the right side of the fixed plate (52) of the other group on the left side of the T-shaped spring telescopic limiting plates, so that the movable plate (51) cannot move leftwards any more, and the movable plate (51) and the fixed plate (52) are guaranteed to be in an open and locked state;
S2: at the moment, the rectangular hollow tube (41) continuously drives the wedge-shaped inserting plate (47) to move leftwards, after the wedge-shaped inserting plate (47) receives resistance of the movable plate (51), the wedge-shaped inserting plate moves inwards to the rectangular hollow tube (41) to be stored, and moves to the left side of the movable plate (51) corresponding to the wedge-shaped inserting plate, when the wedge-shaped inserting plate (47) moves leftwards to the left side of the movable plate (51), the spline telescopic rod (43) starts to gradually change from a stretching state to a shrinking state, when the spline telescopic rod (43) is in the shrinking state, then a lug (44) at one end slides in the inner chute tube (45), at the moment, the inner ring and the outer ring of the one-way bearing (46) do not rotate, the spline telescopic rod (43) passively drives the rotating roller (42) to deflect by forty-five degrees, a plane rotating ring on the side surface of the rotating roller (42) is a cambered surface, and the cambered surface on the side surface of the rotating roller (42) is abutted against the end surface of the wedge-shaped inserting plate (47) at the moment, so that the spline telescopic rod (43) cannot slide inwards;
Then, a user pushes the cable needing to be wired on the front end of the T-shaped spring expansion limiting plate (23) and contracts the cable, after the trigger groove (24) on the T-shaped spring expansion limiting plate (23) and the spline spring expansion link (57) are arranged on the same vertical plane, the spline spring expansion link (57) moves rightwards along the trigger groove (24), at the moment, the third spring expansion link (59) contracts to drive the movable plate (51) to move rightwards to be matched with the fixed plate (52) so as to clamp the cable needing to be wired in two arc-shaped clamping plates (55) on the opposite sides of the movable plate (51) and the fixed plate (52), and a plurality of cables can be fixed rapidly repeatedly in this way;
S3: after the cable is fixed, a user holds and pulls the T-shaped sleeve (34) forwards, so that the T-shaped sleeve (34) moves forwards, then pushes the T-shaped sleeve (34) leftwards, the opening angle of the T-shaped sleeve (34) gradually increases, after the opening angle exceeds one hundred eighty degrees, the second spring telescopic rod (39) is abutted against the left side of the inner wall of the sliding groove (32) under the action of the shrinkage force of the second spring telescopic rod (39), at the moment, the power folding rod (38) is folded and shortened, the wedge-shaped inserting plate (47) is driven to be abutted against the left side of the movable plate (51), at the moment, the spline telescopic rod (43) is changed into a stretching state from a shrinkage state, the protruding block (44) is driven to slide in the inner sliding groove pipe (45), the inner ring of the inner sliding groove pipe (45) and the inner ring of the one-way bearing (46) are driven to rotate forty-five degrees simultaneously, and the stability of the clamping of the movable plate (51) and the fixed plate (52) to the cable is further increased, and the installation and cable arrangement of the device for a plurality of cables are completed;
when a user needs to disassemble a single cable, the user holds and pulls the T-shaped sleeve (34) forwards, pushes the T-shaped sleeve (34) rightwards, releases the interference state of the wedge-shaped plugboard (47) and the movable plate (51), then only needs to move the movable plate (51) on the side edge of the cable which needs to be disassembled leftwards, ensures that the movable plate (51) moves leftwards to half of the maximum distance between the movable plate and the fixed plate (52), and the spline telescopic rod (43) is always in a stretching state at the moment, avoids the protruding blocks (44) from sliding in the inner chute tube (45) and replaces the cable which needs to be disassembled;
S5: when a plurality of cables are required to be disassembled by a user, the T-shaped sleeve (34) is pushed rightwards to be clamped on the right side of the first spring telescopic rod (33), the spline telescopic rod (43) is contracted to enable the protruding block (44) to slide in the inner chute tube (45) and rotate forty-five degrees, the side face of the rotating roller (42) is driven to be converted into a plane from the cambered surface, then the T-shaped sleeve (34) is moved leftwards by the user, the wedge-shaped inserting plate (47) is moved rightwards to be abutted against the inner wall of the rectangular groove (53) and then moves inwards to the rectangular hollow tube (41), and then the user pushes leftwards to clamp the T-shaped sleeve (34) on the right side of the first spring telescopic rod (33), so that all the movable plates (51) are separated from the fixed plates (52) and are locked.
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| CN202211574072.8A CN116014564B (en) | 2022-12-08 | 2022-12-08 | Internal flat cable structure of electrical switch cabinet and application method thereof |
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| CN202211574072.8A CN116014564B (en) | 2022-12-08 | 2022-12-08 | Internal flat cable structure of electrical switch cabinet and application method thereof |
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| CN117543490B (en) * | 2023-11-17 | 2024-05-14 | 珠海盈源电气有限公司 | Cable tapping box |
| CN117748306B (en) * | 2023-11-24 | 2024-06-11 | 淮阴工学院 | Auxiliary device for wiring of power switch cabinet |
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| CN114976882A (en) * | 2022-05-18 | 2022-08-30 | 苏州开关二厂有限公司 | High-low voltage switch cabinet convenient to installation wiring |
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| US7974105B2 (en) * | 2008-01-07 | 2011-07-05 | Chatsworth Products, Inc. | Apparatus and method for organizing cables in a cabinet |
| DE102011002239A1 (en) * | 2011-04-21 | 2012-10-25 | Conductix-Wampfler Gmbh | Holder for a data conductor, power transmission system and data transmission system |
| CN208690749U (en) * | 2018-08-27 | 2019-04-02 | 合肥兴东电器开关有限责任公司 | Low voltage outdoor Reactive-current General Compensation device switchgear |
| CN211295760U (en) * | 2019-12-26 | 2020-08-18 | 郑州华辰电气科技有限公司 | Energy-saving AC/DC integrated power cabinet |
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| CN114976882A (en) * | 2022-05-18 | 2022-08-30 | 苏州开关二厂有限公司 | High-low voltage switch cabinet convenient to installation wiring |
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