CN111416287A - Power system automation control case convenient for cable sequencing - Google Patents
Power system automation control case convenient for cable sequencing Download PDFInfo
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- CN111416287A CN111416287A CN202010193521.9A CN202010193521A CN111416287A CN 111416287 A CN111416287 A CN 111416287A CN 202010193521 A CN202010193521 A CN 202010193521A CN 111416287 A CN111416287 A CN 111416287A
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- rod
- power system
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- 238000012163 sequencing technique Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 50
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 25
- 230000009471 action Effects 0.000 description 7
- 210000003781 tooth socket Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- 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
-
- 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
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power system automation control case convenient for cable sequencing, which comprises a case body, wherein the side edge of the case body is movably connected with a case door through a hinge, the inner side of the case body is provided with a limiting groove, a movable limiting block penetrates through the limiting groove, the inner end of the limiting groove and a protruding part of a limiting and fixing mounting plate are limited by the limiting block, the protruding part of the mounting plate is connected in the limiting groove in a sliding manner, the mounting plate is fixedly connected with a supporting plate, a first sliding groove is preset on the supporting plate, and a fixing frame is connected between the first sliding grooves in a sliding manner. This convenient quick-witted case for power system automated control that sequences cable can be convenient for fix the cable of different thicknesses, and can be convenient for sequence and reorder the cable of installing in the box to circuit in the rational arrangement box can be convenient for take out the installation with the mounting panel, thereby can be convenient for the staff installation circuit, help improving the installation effectiveness and reduce staff's the installation degree of difficulty.
Description
Technical Field
The invention relates to the technical field related to power system automation control, in particular to a power system automation control case convenient for cable sequencing.
Background
Along with the development of society, electric power becomes an essential important energy source in daily life of people, and not only can bring light to people, but also can bring power for production, thereby contributing to the improvement of society;
however, the existing chassis for automatic control of the power system has some problems in the using process, such as:
1. the existing chassis for the automatic control of the power system is inconvenient for sequencing cables, and the existing chassis for the automatic control of the power system is not provided with a structure for clamping the cables, so that the cables in the chassis are easy to be too messy;
2. the existing chassis for the automatic control of the power system is inconvenient for workers to install circuits, because the installation plate in the existing chassis for the automatic control of the power system is fixed in the chassis and is inconvenient to detach, the difficulty of installing the circuits for the workers is increased, and even if the installation plate in bolted connection with the chassis is detached through a tool, the installation plate provided with the circuits is inconvenient to install in the chassis again;
to sum up, a case for power system automation control is designed for conveniently sorting cables to solve the above problems.
Disclosure of Invention
The invention aims to provide a case for power system automation control, which is convenient for cable sequencing and solves the problems that the existing case for power system automation control in the background art is inconvenient for cable sequencing and mounting plates are inconvenient to detach.
In order to achieve the purpose, the invention provides the following technical scheme: a power system automatic control case convenient for sequencing cables comprises a case body, wherein the side edge of the case body is movably connected with a case door through a hinge, the inner side of the case body is provided with a limiting groove, a movable limiting block penetrates through the limiting groove, the inner end of the limiting groove and a protruding part of a limiting block limiting and fixing installation plate are arranged in the limiting groove, the protruding part of the installation plate is connected with the limiting groove in a sliding manner, a support plate is fixedly connected onto the installation plate, a first sliding groove is preset on the support plate, a fixing frame is connected between the first sliding grooves in a sliding manner, the inner side of the fixing frame is fixedly connected with an installation block, a second sliding groove is arranged between the support plates and is preset on the installation plate, a sliding block is connected onto the second sliding groove in a sliding manner and is respectively fixed at the end part of a second spring piece, the mounting rod, the second spring piece and the mounting block are fixedly connected with positioning pieces, the outer side of the supporting plate is fixedly connected with a supporting block, a reset rotating shaft is mounted on the supporting block, a connecting piece is fixedly connected onto the reset rotating shaft, one end, far away from the mounting plate, of the connecting piece on the reset rotating shaft penetrates through the through groove, the through groove is formed in the supporting plate, a second limiting rod is mounted in the first sliding groove, one end of the second limiting rod is fixedly connected onto the mounting plate, and the other end of the second limiting rod extends into the end part of the fixing frame;
the front side surface of the box body is preset with a groove and a mounting hole, the inner side of the outer end of the mounting hole is connected with the outer side of the twisting unlocking ring through a torsion spring, the inner side of the twisting unlocking ring is fixedly connected with a limiting sub-tooth, the twisting unlocking ring is provided with a pressing rod in a penetrating manner, the outer side of the pressing rod is preset with a female tooth socket, the inner end of the female tooth socket is provided with a first spring piece, the female tooth socket is nested and arranged on the outer side of the limiting female tooth, the outer ends of the pressing rod and the twisting unlocking ring are both projected into the groove, the inner end of the pressing rod is provided with a displacement groove, a supporting tube is arranged in the displacement groove, the tail end of the supporting tube is fixedly provided with a guide block, the guide block is slidably connected in the guide groove and is preset on the inner side of the pressing rod, the inner end of the pressing rod is movably nested and arranged on the outer side, the outer end of the first limiting rod and the pressing rod are fixedly connected to two ends of the first compression spring respectively, the supporting tube is movably arranged on the outer side of the supporting rod in an embedded mode, the outer side of the supporting rod and the inner side of the supporting tube are fixedly welded to the outer side of the second compression spring respectively, and the outer end of the supporting rod is fixedly connected to the limiting block.
Preferably, the fixing frame and the second limit rod are connected in the same manner as the pressing rod and the first limit rod, and the fixing frame has an n-shaped structure.
Preferably, the groove and the mounting hole are of a through structure with collinear axes, and the part, close to the inner end, of the mounting hole is communicated with the limiting groove through a hole larger than the limiting block.
Preferably, the inner end of the pressing rod is provided with a U-shaped displacement groove, and the guide groove is arranged in the U-shape.
Preferably, the limiting secondary teeth and the limiting female teeth are of right-angled triangle structures, the limiting secondary teeth and the limiting female teeth are distributed on the inner side of the twisting unlocking ring and the outer side of the pressing rod at equal angles respectively, and included angles between adjacent limiting secondary teeth and adjacent limiting female teeth are larger than central angles of the limiting secondary teeth and central angles of the limiting female teeth respectively.
Preferably, the guide grooves are inclined linear groove-shaped structures, and the guide grooves are symmetrically arranged with respect to the axis of the pressing rod.
Preferably, the structural shape of the locating plate is crescent, and the central angle of the locating plate is not more than 60 degrees.
Preferably, a second sliding groove is formed between the supporting plates at an equal angle, and the length of the second sliding groove is not less than the maximum distance between the sliding blocks at the two ends of the second spring piece.
Preferably, the reset rotating shaft and the connecting sheet on the outer side of the reset rotating shaft are arranged in an integrated structure, and the axes of the connecting sheets on the reset rotating shaft are arranged in a collinear manner.
Preferably, the through groove penetrates through the first sliding grooves, and the first sliding grooves are arranged in parallel.
Compared with the prior art, the invention has the beneficial effects that: this convenient quick-witted case for power system automated control that sequences cable can be convenient for fix the cable of different thicknesses, and can be convenient for sequence and reorder the cable of installing in the box to circuit in the rational arrangement box, and can be convenient for take out the installation with the mounting panel, thereby the staff installation line of being convenient for can help improving the installation effectiveness and reduce staff's the installation degree of difficulty:
1. the sliding blocks slide in the second sliding grooves and the second spring pieces connected between the sliding blocks, so that cables with different thicknesses can be clamped by the positioning pieces connected to the mounting rods, and the case can sort the cables with different thicknesses, and therefore lines can be managed conveniently;
2. the space between the fixing frame and the mounting plate can be adjusted by sliding the fixing frame on the support plate, so that the cables can be conveniently reordered, and the operation of workers is facilitated;
3. through pressing the depression bar under interior pressure, can make the relative slip in the guiding groove of guide block to in drive the stay tube and remove, and then can drive the stopper and remove, no longer inject the bulge on the mounting panel until the stopper, at this moment, alright take out the mounting panel, thereby the staff of being convenient for installation route on the mounting panel, through the installation route on the mounting panel, help improving the installation effectiveness and reduce staff's the installation degree of difficulty.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of point A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure of the groove and the pressing rod according to the present invention;
FIG. 4 is a side view of the connecting structure of the pressing rod and the supporting tube;
FIG. 5 is a schematic view of the connecting structure of the pressing rod and the guide block according to the present invention;
FIG. 6 is a schematic view of a connection structure between a pressing rod and a first position-limiting rod according to the present invention;
FIG. 7 is a schematic view of the connection structure of the supporting tube and the supporting rod according to the present invention;
FIG. 8 is a schematic view of a connecting structure of a support rod and a limiting block according to the present invention;
FIG. 9 is a schematic view of a push rod and twist unlock link mechanism according to the present invention;
FIG. 10 is a schematic view of the top connection structure of the mounting plate and the fixed frame of the present invention;
FIG. 11 is an enlarged view of point B of FIG. 10 according to the present invention;
FIG. 12 is a schematic view showing a connection structure of the fixing frame and the support plate according to the present invention;
FIG. 13 is a schematic view of the connection structure of the mounting plate and the mounting rod of the present invention.
In the figure: 1. a box body; 2. a box door; 3. mounting a plate; 4. a fixing frame; 5. a hinge; 6. a limiting groove; 7. a limiting block; 8. a groove; 9. a pressing lever; 10. twisting the unlocking ring; 11. mounting holes; 12. limiting sub-teeth; 13. limiting female teeth; 14. a female gullet; 15. a first spring plate; 16. a torsion spring; 17. a displacement slot; 18. a first limit rod; 19. a guide block; 20. supporting a tube; 21. a guide groove; 22. a first compression spring; 23. a second compression spring; 24. a support bar; 25. mounting blocks; 26. a slider; 27. mounting a rod; 28. a second spring plate; 29. positioning plates; 30. a support plate; 31. a support block; 32. resetting the rotating shaft; 33. connecting sheets; 34. a through groove; 35. a first chute; 36. a second limiting rod; 37. a second runner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-13, the present invention provides a technical solution: a case for automatically controlling an electric power system and facilitating cable sequencing comprises a case body 1, a case door 2, a mounting plate 3, a fixing frame 4, a hinge 5, a limiting groove 6, a limiting block 7, a groove 8, a pressing rod 9, a twisting unlocking ring 10, a mounting hole 11, a limiting sub-tooth 12, a limiting female tooth 13, a female tooth groove 14, a first spring piece 15, a torsion spring 16, a displacement groove 17, a first limiting rod 18, a guide block 19, a support tube 20, a guide groove 21, a first compression spring 22, a second compression spring 23, a support rod 24, a mounting block 25, a sliding block 26, a mounting rod 27, a second spring piece 28, a positioning piece 29, a support plate 30, a support block 31, a resetting rotating shaft 32, a connecting piece 33, a penetrating groove 34, a first sliding groove 35, a second limiting rod 36 and a second sliding groove 37, wherein the side edge of the case body 1 is movably connected with the case door 2 through the hinge 5, and the limiting groove 6 is, a limiting block 7 penetrates through the limiting groove 6, the inner end of the limiting groove 6 and the limiting block 7 limit and fix the convex part of the mounting plate 3, the convex part of the mounting plate 3 is connected in the limiting groove 6 in a sliding manner, a supporting plate 30 is fixedly connected on the mounting plate 3, a first sliding groove 35 is preset on the supporting plate 30, a fixing frame 4 is connected between the first sliding grooves 35 in a sliding manner, a mounting block 25 is fixedly connected on the inner side of the fixing frame 4, a second sliding groove 37 is arranged between the supporting plates 30, the second sliding groove 37 is preset on the mounting plate 3, a sliding block 26 is connected in the second sliding groove 37 in a sliding manner, the sliding block 26 is respectively fixed at the end part of a second spring piece 28, the sliding block 26 is fixedly connected at the end part of a mounting rod 27, positioning pieces 29 are fixedly connected on the mounting rod 27, the second spring piece 28 and the mounting block 25, a supporting block 31 is fixedly, a connecting sheet 33 is fixedly connected to the reset rotating shaft 32, one end of the connecting sheet 33, which is far away from the mounting plate 3, on the reset rotating shaft 32 penetrates through the through groove 34, the through groove 34 is arranged on the supporting plate 30, a second limiting rod 36 is installed in the first sliding groove 35, one end of the second limiting rod 36 is fixedly connected to the mounting plate 3, and the other end of the second limiting rod 36 extends into the end part of the fixing frame 4;
the front side surface of the box body 1 is preset with a groove 8 and a mounting hole 11, the inner side of the outer end of the mounting hole 11 is connected with the outer side of a twisting unlocking ring 10 through a torsion spring 16, the inner side of the twisting unlocking ring 10 is fixedly connected with a limiting secondary tooth 12, a pressing rod 9 is arranged on the twisting unlocking ring 10 in a penetrating way, a female tooth socket 14 is preset on the outer side of the pressing rod 9, a first spring piece 15 is arranged at the inner end of the female tooth socket 14, the female tooth socket 14 is nested and arranged on the outer side of the limiting female tooth 13, the outer ends of the pressing rod 9 and the twisting unlocking ring 10 are both protruded into the groove 8, a displacement groove 17 is arranged at the inner end of the pressing rod 9, a supporting tube 20 is arranged in the displacement groove 17, a guiding block 19 is fixedly arranged at the tail end of the supporting tube 20, the guiding block 19 is slidably connected in a guiding groove 21, the guiding groove 21 is preset on the inner side of, the first limiting rod 18 is fixedly connected to the inner end of the mounting hole 11, the outer end of the first limiting rod 18 and the pressing rod 9 are respectively and fixedly connected to two ends of the first compression spring 22, the supporting tube 20 is movably nested on the outer side of the supporting tube 24, the outer side of the supporting tube 24 and the inner side of the supporting tube 20 are respectively and fixedly welded to the outer side of the second compression spring 23, and the outer end of the supporting tube 24 is fixedly connected to the limiting block 7.
The connection mode of the fixing frame 4 and the second limiting rod 36 is the same as the connection mode of the pressing rod 9 and the first limiting rod 18, and the structural shape of the fixing frame 4 is n-shaped, so that when the connecting sheet 33 is not abutted to the end part of the fixing frame 4, the fixing frame 4 is reset under the action of the first compression spring 22 arranged between the fixing frame 4 and the second limiting rod 36, and the positioning sheet 29 connected with the mounting block 25 can be close to the extruded cable, thereby being beneficial to further fixing the cable.
The inner end of the pressing rod 9 is provided with a U-shaped displacement groove 17, and the guide groove 21 is arranged in the U-shaped displacement groove 17, so that the supporting tube 20 can move in the U-shaped displacement groove 17 conveniently, and the supporting tube 20 can be driven by the limiting block 7 indirectly connected with the supporting tube 20 to move conveniently.
Spacing son tooth 12 and spacing mother tooth 13 are the right angled triangle structure, and spacing son tooth 12 and spacing mother tooth 13 be the distribution of equidirectional angle respectively in the inboard of wrench movement unlocking ring 10 and the outside of pressing the pole 9, and contained angle between adjacent spacing son tooth 12 and adjacent spacing mother tooth 13 is greater than the central angle of spacing son tooth 12 and the central angle of spacing mother tooth 13 respectively, can be convenient for carry out intermeshing through right angled triangle's spacing son tooth 12 and spacing mother tooth 13, so that the fixed position of pressing the pole 9, thereby can make things convenient for the staff to take out mounting panel 3, and wrench movement unlocking ring 10 can break the meshing of spacing son tooth 12 and spacing mother tooth 13 through rotating, and then can be convenient for press the pole 9 to reset, so that get into the inside of box 1 with the installation of mounting panel 3 installation.
The structural shape of the positioning plate 29 is crescent, the central angle of the positioning plate 29 is not more than 60 degrees, multi-directional fixation of the cable can be facilitated, and the stability of the circuit installed in the case is guaranteed.
The second chute 37 is arranged at equal angles between the supporting plates 30, the length of the second chute 37 is not less than the maximum distance of the sliding blocks 26 at the two ends of the second spring piece 28, the multiple groups of cables can be conveniently sequenced, the circuits in the machine case are guaranteed to be well ordered, the messy circuits in the machine case are avoided, and the maintenance and overhaul of later-stage maintenance personnel and overhaul personnel are facilitated.
The reset rotating shaft 32 and the connecting sheet 33 on the outer side of the reset rotating shaft are arranged in an integrated structure, and the axes of the connecting sheets 33 on the reset rotating shaft 32 are arranged in a collinear manner, so that the reset rotating shaft 32 can drive the connecting sheet 33 connected with the reset rotating shaft to stably rotate, and the connecting sheet 33 on the other side can be stably driven to rotate through the connecting sheet 33 on one side of the reset rotating shaft 32.
The through groove 34 penetrates through the first sliding groove 35, and the first sliding grooves 35 are arranged in parallel, so that the connecting piece 33 penetrates through the through groove 34 and extends into the first sliding groove 35, and the end part of the fixing frame 4 can be conveniently abutted.
The working principle is as follows: firstly, the case for the automatic control of the power system, which is convenient for ordering cables, is installed at a proper use position and used according to the following operation mode:
according to fig. 1-13, in the conventional manner of opening the connection between the cabinet 1 and the door 2 by the conventional manner, the cabinet 1 and the door 2 are fixed by a lock, which is not shown in the drawings because the lock is a conventional technique of the conventional cabinet, and the door 2 is opened by rotating the hinge 5;
then, the pressing rod 9 is pressed in the groove 8, and in the process that the pressing rod 9 extends into the mounting hole 11, the guide blocks 19 can slide in the guide grooves 21 relatively, so that the support pipes 20 are gradually far away from the corresponding limiting grooves 6;
when the pressing rod 9 moves, the limiting female tooth 13 moves towards the interior of the female tooth groove 14 through the extrusion of the limiting male tooth 12, and after the limiting female tooth 13 is separated from the limiting male tooth 12, the limiting female tooth rebounds to reset through the first spring piece 15;
the position of the pressing rod 9 can be fixed by the meshing of the limiting female teeth 13 and the limiting male teeth 12, so that the pressing rod is prevented from being reset under the action of a first compression spring 22 connected with the first limiting rod 18;
while the support tube 20 gradually leaves from the corresponding limit groove 6, the limit block 7 connected with the support tube 24 gradually moves into the mounting hole 11 until the limit block 7 does not block the mounting plate 3 any more;
then, taking out the mounting plate 3 from the box body 1, and mounting related circuits such as cables on the mounting plate 3;
during the installation of the cable, it can be fixed between the positioning tabs 29, as follows:
the cable penetrates through a rectangular frame formed by the fixed frame 4, the supporting plate 30 and the mounting plate 3, and is clamped in positioning pieces 29 connected to the mounting rod 27, the positioning pieces 29 connected to the mounting rod 27 and the second spring pieces 28 clamp cables with different thicknesses through the arrangement of the second spring pieces 28, and the fixed frame 4 is close to the mounting plate 3 through the second limiting rod 36 and the first compression spring 22 arranged on the fixed frame 4, so that the positioning pieces 29 of the mounting block 25 on the fixed frame 4 further press the cable, and the cable is further fixed;
the cables can be sequenced through the positioning sheets 29 indirectly connected to the mounting plate 3, and when the cables mounted on the mounting plate 3 are in sequencing problem, the fixing frame 4 can be pulled outwards, so that the fixing frame 4 slides on the first sliding groove 35;
during the sliding process of the fixed frame 4, the connecting sheet 33 close to one end of the through groove 34 slides on the fixed frame 4 until the connecting sheet slides to the end part of the fixed frame 4, at the moment, the connecting sheet 33 rotates under the action of the reset rotating shaft 32, so that the connecting sheet 33 abuts against the end part of the fixed frame 4, the fixed frame 4 can be prevented from resetting under the action of the first compression spring 22 connected with the second limiting rod 36, and then cables needing to be reordered are pulled out of the space between the positioning sheets 29, move in the space formed by the mounting plate 3 and the fixed frame 4 and are clamped between the connecting sheets 33 at corresponding positions, so that the cables can be reordered conveniently;
then, the connecting sheet 33 at the other end of the reset rotating shaft 32 is pressed down, so that the connecting sheet 33 close to one end of the through groove 34 slides out of the end part of the fixed frame 4, and at the moment, the fixed frame 4 is reset through the reset action of the first compression spring 22 connected between the fixed frame 4 and the second limiting rod 36, so that the cable after reordering can be stably installed in the case;
when cables and other related circuits are installed on the installation plate 3, the twisting unlocking ring 10 is rotated, so that the limiting sub-teeth 12 on the twisting unlocking ring 10 and the limiting female teeth 13 on the pressing rod 9 are staggered, and when the pressing rod 9 is no longer positioned by the limiting sub-teeth 12 and the limiting female teeth 13, the pressing rod 9 can reset under the action of a first compression spring 22 connected with a first limiting rod 18, so that the position of the limiting block 7 is reset;
finally, the bulge on the mounting plate 3 is clamped into the limiting groove 6 and slides in the limiting groove 6 until the bulge on the mounting plate 3 is in contact with the limiting block 7 and extrudes the limiting block 7;
when the bulge on the mounting plate 3 extrudes the limiting block 7, the supporting rod 24 connected with the limiting block 7 gradually extends into the supporting tube 20, so that the second compression spring 23 is compressed until the bulge on the mounting plate 3 passes through the limiting block 7, the limiting block 7 can be reset under the action of the second compression spring 23, the mounting plate 3 can be fixed through the limiting block 7 and the inner end of the limiting groove 6, and the line on the mounting plate 3 is stably mounted in the box body 1, and the content which is not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a convenient quick-witted case for electric power system automated control who sequences cable, includes box (1), its characterized in that: the side of the box body (1) is movably connected with a box door (2) through a hinge (5), the inner side of the box body (1) is provided with a limiting groove (6), a movable limiting block (7) penetrates through the limiting groove (6), the inner end of the limiting groove (6) and the protruding part of a limiting fixed mounting plate (3) of the limiting block (7), the protruding part of the mounting plate (3) is connected in the limiting groove (6) in a sliding manner, a supporting plate (30) is fixedly connected onto the mounting plate (3), a first sliding groove (35) is preset on the supporting plate (30), a fixed frame (4) is connected between the first sliding grooves (35) in a sliding manner, a mounting block (25) is fixedly connected onto the inner side of the fixed frame (4), a second sliding groove (37) is arranged between the supporting plates (30), the second sliding groove (37) is preset on the mounting plate (3), a sliding block (26) is connected into the second sliding groove (, and the sliding blocks (26) are respectively fixed at the end parts of the second spring pieces (28), the sliding blocks (26) are fixedly connected with the end parts of the mounting rods (27), positioning pieces (29) are fixedly connected to the mounting rod (27), the second spring piece (28) and the mounting block (25), a supporting block (31) is fixedly connected to the outer side of the supporting plate (30), a reset rotating shaft (32) is arranged on the supporting block (31), a connecting sheet (33) is fixedly connected on the reset rotating shaft (32), and one end of the connecting sheet (33) on one side of the reset rotating shaft (32) far away from the mounting plate (3) penetrates through the through groove (34), and the through groove (34) is arranged on the support plate (30), a second limit rod (36) is arranged in the first sliding groove (35), one end of the second limiting rod (36) is fixedly connected on the mounting plate (3), the other end of the second limiting rod (36) extends into the end part of the fixed frame (4);
the front side surface of the box body (1) is provided with a groove (8) and a mounting hole (11) in advance, the inner side of the outer end of the mounting hole (11) is connected with the outer side of a twisting unlocking ring (10) through a torsion spring (16), the inner side of the twisting unlocking ring (10) is fixedly connected with a limiting sub-tooth (12), a pressing rod (9) penetrates through the twisting unlocking ring (10), a female tooth groove (14) is preset on the outer side of the pressing rod (9), a first spring piece (15) is arranged at the inner end of the female tooth groove (14), the female tooth groove (14) is nested and arranged on the outer side of a limiting female tooth (13), the outer ends of the pressing rod (9) and the twisting unlocking ring (10) are both projected into the groove (8), a displacement groove (17) is arranged at the inner end of the pressing rod (9), a supporting tube (20) is arranged in the displacement groove (17), and a guide block (19) is fixedly arranged at the tail end of the supporting, the guide block (19) is connected in the guide groove (21) in a sliding mode, the guide groove (21) is preset on the inner side of the inner end of the pressing rod (9), the inner end of the pressing rod (9) is movably nested and arranged on the outer side of the first limiting rod (18), the first limiting rod (18) is fixedly connected to the inner end of the mounting hole (11), the outer end of the first limiting rod (18) and the pressing rod (9) are fixedly connected to the two ends of the first compression spring (22) respectively, the support tube (20) is movably nested and arranged on the outer side of the support tube (24), the outer side of the support tube (24) and the inner side of the support tube (20) are fixedly welded to the outer side of the second compression spring (23) respectively, and the outer end of the support tube (24) is fixedly connected to the limiting block (7).
2. The cabinet for automation control of electric power system for facilitating cable sequencing of claim 1, wherein: the connection mode of the fixed frame (4) and the second limiting rod (36) is the same as that of the pressing rod (9) and the first limiting rod (18), and the structural shape of the fixed frame (4) is n-shaped.
3. The cabinet for automation control of electric power system for facilitating cable sequencing of claim 1, wherein: the groove (8) and the mounting hole (11) are of a through structure with collinear axes, and the part, close to the inner end, of the mounting hole (11) is communicated with the limiting groove (6) through a hole larger than the limiting block (7).
4. The cabinet for automation control of electric power system for facilitating cable sequencing of claim 1, wherein: the inner end of the pressing rod (9) is provided with a U-shaped displacement groove (17), and the guide groove (21) is arranged in the U shape.
5. The cabinet for automation control of electric power system for facilitating cable sequencing of claim 1, wherein: the limiting secondary teeth (12) and the limiting female teeth (13) are of right-angled triangle structures, the limiting secondary teeth (12) and the limiting female teeth (13) are distributed on the inner side of the twisting unlocking ring (10) and the outer side of the pressing rod (9) at equal angles respectively, and included angles between adjacent limiting secondary teeth (12) and adjacent limiting female teeth (13) are larger than central angles of the limiting secondary teeth (12) and the limiting female teeth (13) respectively.
6. The cabinet for automation control of electric power system for facilitating cable sequencing of claim 1, wherein: the guide grooves (21) are of inclined linear groove-shaped structures, and the guide grooves (21) are symmetrically arranged with respect to the axis of the pressing rod (9).
7. The cabinet for automation control of electric power system for facilitating cable sequencing of claim 1, wherein: the structural shape of locating plate (29) is crescent, and the central angle of locating plate (29) is not more than 60 degrees.
8. The cabinet for automation control of electric power system for facilitating cable sequencing of claim 1, wherein: the supporting plates (30) are provided with second sliding grooves (37) at equal angles, and the length of each second sliding groove (37) is not less than the maximum distance between the sliding blocks (26) at the two ends of each second spring piece (28).
9. The cabinet for automation control of electric power system for facilitating cable sequencing of claim 1, wherein: the reset rotating shaft (32) and the connecting sheet (33) on the outer side of the reset rotating shaft are arranged in an integrated structure, and the axes of the connecting sheets (33) on the reset rotating shaft (32) are arranged in a collinear manner.
10. The cabinet for automation control of electric power system for facilitating cable sequencing of claim 1, wherein: the penetrating grooves (34) penetrate through the first sliding grooves (35), and the first sliding grooves (35) are arranged in parallel.
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| CN202010193521.9A CN111416287B (en) | 2020-03-18 | 2020-03-18 | Power system automation control case convenient for cable sequencing |
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| CN202010193521.9A CN111416287B (en) | 2020-03-18 | 2020-03-18 | Power system automation control case convenient for cable sequencing |
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| CN111416287A true CN111416287A (en) | 2020-07-14 |
| CN111416287B CN111416287B (en) | 2022-01-04 |
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|---|---|
| CN111416287B (en) | 2022-01-04 |
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