CN111564764B - Box high-voltage substation with cable connection protection mechanism - Google Patents
Box high-voltage substation with cable connection protection mechanism Download PDFInfo
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- CN111564764B CN111564764B CN202010391232.XA CN202010391232A CN111564764B CN 111564764 B CN111564764 B CN 111564764B CN 202010391232 A CN202010391232 A CN 202010391232A CN 111564764 B CN111564764 B CN 111564764B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Abstract
The invention discloses a box-type high-voltage power transformation cabinet with a cable connection protection mechanism, which comprises a high-voltage power transformation cabinet shell, a high-voltage power transformation cabinet door, electrical components and a high-voltage cable, wherein the high-voltage power transformation cabinet door is movably arranged on the right side of the outer wall of the high-voltage power transformation cabinet shell through a rotating shaft, the electrical components are arranged on the inner wall of the high-voltage power transformation cabinet shell and are mutually connected through the high-voltage cable, mounting seats are fixedly arranged on two sides of the inner wall of the high-voltage power transformation cabinet shell, and mounting chutes are formed in the mounting seats. According to the invention, the two groups of extrusion fixing plates can move by arranging the connecting block and the shaft lever, and meanwhile, the high-voltage cable is positioned between the two groups of extrusion fixing plates, so that the two groups of extrusion fixing plates can fix the high-voltage cable, the stability of the high-voltage cable is further improved, the high-voltage cable cannot shake and fall off, the rotating rod and the sliding sleeve ring can accommodate the cable with redundant length, and the neatness of the cable is better.
Description
Technical Field
The invention relates to the technical field of high-voltage power transformation cabinets, in particular to a box-type high-voltage power transformation cabinet with a cable connection protection mechanism.
Background
The high-voltage power distribution cabinet is an electrical product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the voltage level is 3.6 kV-550 kV, the high-voltage power distribution cabinet mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and segmenting device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like, the high-voltage switch manufacturing industry is an important component of power transmission and transformation equipment manufacturing industry, the high-voltage switch manufacturing industry occupies an important position in the whole power industry, generally speaking, a high-voltage power transformation cabinet is arranged in some residential areas and commercial areas and is used for shunting high-voltage current, so that the high-voltage current is changed into low-voltage current which can be used by a power supply device, thereby enabling multiple households and commercial areas to supply power, and meanwhile, the high-voltage power transformation cabinet can protect voltage, avoid the condition that the cable takes place to burn out, increased the factor of safety that personnel used electric power, convenient to use.
But its inside electrical components of current high-voltage substation cabinet is more, generally at the in-process of connecting the cable, a large amount of cables concentrate on the inside of high-voltage substation cabinet, seem that the cable is whole comparatively mixed and disorderly, be unfavorable for subsequent maintenance and maintenance work, it is comparatively inconvenient to use, the cable can not be fixed, after the live time is longer, the condition that the cable drops takes place with electrical components easily, increase personnel in the potential safety hazard of maintenance and maintenance work, it is comparatively inconvenient to use, consequently, need a box high-voltage substation cabinet that has cable connection protection mechanism to solve above-mentioned problem urgently.
Disclosure of Invention
The invention aims to provide a box-type high-voltage transformer cabinet with a cable connection protection mechanism, and aims to solve the problems that a large number of cables provided in the background technology are concentrated in the high-voltage transformer cabinet, the whole cable is messy, the subsequent overhaul and maintenance work is not facilitated, the cable cannot be fixed, and the cable is easy to fall off from an electrical element after long service time.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a box high-voltage substation cabinet with protection machanism is connected to cable, includes high-voltage substation cabinet shell, high-voltage substation cabinet door, electrical components and high-voltage cable, the outer wall right side of high-voltage substation cabinet shell has high-voltage substation cabinet door through pivot movable mounting, the inner wall of high-voltage substation cabinet shell is provided with electrical components, and passes through high-voltage cable interconnect between the electrical components, the equal fixed mounting in inner wall both sides of high-voltage substation cabinet shell has the mount pad, and the inside of mount pad has seted up the installation spout, the inside of installation spout is provided with centre gripping fixed establishment, the inner wall intermediate position department of installation spout is provided with receiving mechanism.
Preferably, centre gripping fixed establishment includes extrusion fixed plate, connecting block, carriage release lever, fluting, transmission tooth piece, fixed mounting piece, axostylus axostyle and first pressure spring, the inner wall both ends of installation spout are all inserted and are equipped with the connecting block, the one end fixed mounting that installation spout inner wall was kept away from to the connecting block has the extrusion fixed plate, the inner wall fixed mounting of installation spout has two sets of fixed mounting pieces, and fixed mounting has the axostylus axostyle between the inner wall of fixed mounting piece and installation spout, the outer wall of axostylus axostyle has cup jointed first pressure spring, the one end fixed mounting that the connecting block is close to installation spout inner wall central point department has the carriage release lever, and the inside of carriage release lever has seted up the fluting, grooved inner wall fixed mounting has the transmission tooth piece.
Preferably, receiving mechanism includes the fixed lantern ring, rotating gear, bull stick, abaculus, caulking groove, bull stick, the slip lantern ring, connects dead lever, fixed through hole and second pressure spring, the caulking groove has been seted up to the inner wall intermediate position department of installation spout, and the inside fixed mounting of caulking groove has the abaculus, the one end fixed mounting that the caulking groove was kept away from to the abaculus has rotating gear, the one end fixed mounting that the abaculus was kept away from to rotating gear has the bull stick, the outer wall fixed mounting of bull stick has the fixed lantern ring, the right side fixed mounting of the fixed lantern ring has the connection dead lever, the outer wall of bull stick has cup jointed the slip lantern ring, fixed through hole has been seted up to the outer wall of the slip lantern ring, the outer wall of connecting the dead lever has cup jointed second pressure spring.
Preferably, the position of the mounting seat is transversely arranged between the two groups of electrical components, the position of the mounting seat and a high-voltage cable are in the same horizontal line, the two groups of electrical components are connected with each other through the high-voltage cable, the high-voltage cable is arranged between the two groups of extrusion fixing plates, and the high-voltage cable surrounds the outer wall of the rotating rod.
Preferably, the hole is formed in the middle position inside the connecting block, the diameter of the hollow inner wall is matched with the diameter of the outer wall of the shaft rod, the connecting block is sleeved on the outer wall of the shaft rod, one end of the first pressure spring is fixedly welded with the connecting block, the other end of the first pressure spring is fixedly welded with the inner wall of the mounting chute, and the first pressure spring and the connecting block form an elastic structure.
Preferably, connecting block and carriage release lever all are provided with two sets ofly, and two sets of connecting block and carriage release lever use the bull stick as central symmetrical structure, and are two sets of transmission tooth piece on the carriage release lever all with running gear's upper and lower both ends intermeshing, two sets of the transmission structure is constituteed through running gear to the bull stick.
Preferably, the bull stick is located the intermediate position department of two sets of extrusion fixed plates, the inner wall diameter of telling and fixed through hole matches each other with the outer wall diameter of being connected the dead lever, it inserts the inside of establishing at fixed through hole to connect the dead lever, the slip lantern ring passes through fixed through hole and connects the dead lever and constitute sliding structure, and the extreme point that the fixed lantern ring was kept away from to the connection dead lever is provided with the dog, and the outer wall diameter of this dog is greater than fixed through hole's inner wall diameter.
Preferably, the shape of abaculus is "T" shape lug, the caulking groove is provided with "T" shape recess with the abaculus assorted, the abaculus is inserted and is established in the inside of caulking groove, and the abaculus constitutes the rotary type structure with the caulking groove.
Preferably, one end of the second pressure spring is fixedly welded with one end, close to the fixed lantern ring, of the sliding lantern ring, the other end of the second pressure spring is fixedly welded with the outer wall of the fixed lantern ring, and the second pressure spring and the fixed through hole form an elastic structure.
Compared with the prior art, the invention has the beneficial effects that: this box high-voltage transformer cabinet with protection machanism is connected to cable is provided with connecting block and axostylus axostyle, can make two sets of extrusion fixed plates remove, this high-voltage cable is located between two sets of extrusion fixed plates simultaneously, can make two sets of extrusion fixed plates fix the high-voltage cable, and then increased the stability of high-voltage cable, make the high-voltage cable can not take place to rock and then cause the condition that drops, bull stick and slip lantern ring can be accomodate the cable of unnecessary length, make the clean degree of cable better.
1. The device is provided with connecting blocks and a shaft lever, cables are placed between two groups of extrusion fixing plates, then the connecting blocks are driven to move through the elasticity of a first pressure spring, then the connecting blocks drive one group of extrusion fixing plates to move, meanwhile, the connecting blocks drive a moving rod to move, the moving rod drives a groove and a transmission gear block to move, the transmission gear block drives a rotating gear to rotate, then the rotating gear drives the other group of connecting blocks to move, so that the two groups of connecting blocks move relatively, the connecting blocks can drive the two groups of extrusion fixing plates to move, the extrusion fixing plates can clamp and fix the high-voltage cables, the stability of the high-voltage cables is better, the high-voltage cables are prevented from shaking, the connecting effect between the high-voltage cables and electrical components is better, the condition of mistaken collision of maintenance personnel is reduced, and the safety factor of the maintenance personnel is increased, is convenient to use.
2. The device is provided with bull stick and the slip lantern ring, put into the cable between the fixed lantern ring and the slip lantern ring, loosen the slip lantern ring afterwards, the second pressure spring pulling slip lantern ring removes, the slip lantern ring slides at the outer wall of connecting dead lever and bull stick afterwards, and then make the slip lantern ring take place to shrink, slip lantern ring and fixed lantern ring carry out the centre gripping to the high-pressure cable afterwards, at the in-process that extrusion fixed plate removed afterwards, extrusion fixed plate can drive running gear and rotate, running gear drives the bull stick and rotates, the bull stick drives the cable and rotates, thereby make the cable encircle the outer wall at the bull stick, and then can make the high-pressure cable of unnecessary length accomodate the outer wall at the bull stick, thereby make the clean and tidy nature of high-pressure cable when connecting better, and then made things convenient for follow-up maintenance person's maintenance and maintenance, high durability and convenient use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic top cross-sectional view of the present invention;
FIG. 4 is a schematic view of a partial side cross-sectional structure of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 3 at B according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 3 at C according to the present invention;
fig. 8 is a side view of the rotating rod and the sliding collar of the present invention.
In the figure: 1. a high voltage transformation cabinet housing; 2. a high-voltage transformer cabinet door; 3. an electrical component; 4. a high voltage cable; 5. a mounting seat; 6. extruding the fixed plate; 7. installing a chute; 8. a fixed collar; 9. connecting blocks; 10. a rotating gear; 11. a travel bar; 12. grooving; 13. a transmission gear block; 14. fixing the mounting block; 15. a shaft lever; 16. a first pressure spring; 17. a rotating rod; 18. an insert block; 19. caulking grooves; 20. a slip collar; 21. connecting a fixed rod; 22. a fixing through hole; 23. a second pressure spring.
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. 1-8, an embodiment of the present invention:
a box-type high-voltage power transformation cabinet with a cable connection protection mechanism comprises a high-voltage power transformation cabinet shell 1, a high-voltage power transformation cabinet door 2, electrical components 3 and high-voltage cables 4, wherein the high-voltage power transformation cabinet door 2 is movably installed on the right side of the outer wall of the high-voltage power transformation cabinet shell 1 through a rotating shaft, the electrical components 3 are arranged on the inner wall of the high-voltage power transformation cabinet shell 1, the electrical components 3 are connected with each other through the high-voltage cables 4, so that the high-voltage power transformation cabinet shell 1 can be normally used, mounting seats 5 are fixedly installed on two sides of the inner wall of the high-voltage power transformation cabinet shell 1, the mounting seats 5 are transversely arranged between the two groups of electrical components 3, the positions of the mounting seats 5 and the high-voltage cables 4 are positioned on the same horizontal line, the two groups of electrical components 3 are connected with each other through the high-voltage cables 4, the high-voltage cables 4 are arranged between two groups of extrusion fixing plates 6, the high-voltage cables 4 surround the outer wall of a rotating rod 17, two sets of extrusion fixed plates 6 can carry out the centre gripping to high-voltage cable 4 fixed, and then make high-voltage cable 4's stability better, avoid high-voltage cable 4 to take place to rock, make the stability of being connected between high-voltage cable 4 and electrical components 3 better afterwards, avoid the circuit to take place to drop and then cause maintenance personal's potential safety hazard, make maintenance personal's factor of safety better, bull stick 17 can accomodate high-voltage cable 4 simultaneously, and then make high-voltage cable 4's unnecessary length can not take place mixed and disorderly condition, make things convenient for subsequent maintenance and maintenance, high durability and convenient use.
The mounting seat 5 is internally provided with a mounting chute 7, the mounting chute 7 is internally provided with a clamping and fixing mechanism, the clamping and fixing mechanism comprises an extrusion fixing plate 6, a connecting block 9, a moving rod 11, a groove 12, a transmission tooth block 13, a fixed mounting block 14, a shaft lever 15 and a first pressure spring 16, the connecting block 9 is inserted at both ends of the inner wall of the mounting chute 7, the extrusion fixing plate 6 is fixedly mounted at one end of the connecting block 9 far away from the inner wall of the mounting chute 7, a hole is formed in the middle position inside the connecting block 9, the diameter of the hollow inner wall is matched with that of the outer wall of the shaft lever 15, the connecting block 9 is sleeved on the outer wall of the shaft lever 15, one end of the first pressure spring 16 is fixedly welded with the connecting block 9, the other end of the first pressure spring 16 is fixedly welded with the inner wall of the mounting chute 7, the first pressure spring 16 and the connecting block 9 form an elastic structure, and the extrusion fixing plate 6 is in the moving process, can drive connecting block 9 and remove, connecting block 9 slides at axostylus axostyle 15's outer wall afterwards, thereby make extrusion fixed plate 6 remove, first compression spring 16 extrudes connecting block 9 through elasticity afterwards, thereby make two sets of connecting block 9 relative movement, can make connecting block 9 drive extrusion fixed plate 6 remove, thereby make extrusion fixed plate 6 extrude fixedly to high-voltage cable 4, thereby make high-voltage cable 4's stability better, and then make high-voltage cable 4 can not take place the condition that breaks away from with electrical components 3, the factor of safety of personnel's maintenance has been increased, high durability and convenient use.
Two groups of fixed mounting blocks 14 are fixedly mounted on the inner wall of the mounting chute 7, a shaft lever 15 is fixedly mounted between the fixed mounting blocks 14 and the inner wall of the mounting chute 7, a first pressure spring 16 is sleeved on the outer wall of the shaft lever 15, the stability of the first pressure spring 16 can be increased, and the situation that the first pressure spring 16 deforms due to large elastic coefficient can not occur, so that the service life of the first pressure spring 16 is longer, the use is convenient, a moving rod 11 is fixedly mounted at one end, close to the central position of the inner wall of the mounting chute 7, of the connecting block 9, a groove 12 is formed in the moving rod 11, a transmission tooth block 13 is fixedly mounted on the inner wall of the groove 12, two groups of connecting blocks 9 and moving rods 11 are arranged, the two groups of connecting blocks 9 and moving rods 11 are in a central symmetrical structure with the rotating rod 17, the transmission tooth blocks 13 on the two groups of moving rods 11 are mutually meshed with the upper end and the lower end of the rotating gear 10, two sets of movable rods 11 constitute the transmission structure through rolling gear 10, when extrusion fixed plate 6 removes, extrusion fixed plate 6 drives connecting block 9 and removes, connecting block 9 is at the beginning motion afterwards, connecting block 9 drives movable rod 11 and removes, movable rod 11 drives transmission tooth piece 13 and removes afterwards, it rotates to drive rolling gear 10 through transmission tooth piece 13 simultaneously, and then make rolling gear 10 drive another a set of movable rod 11 and remove, make two sets of connecting block 9 relative motion, thereby make two sets of connecting block 9 drive extrusion fixed plate 6 and remove, can make extrusion fixed plate 6 carry out centre gripping work to high-voltage cable 4, and is simple in operation, high durability and convenient use.
The middle position of the inner wall of the installation chute 7 is provided with an accommodating mechanism, the accommodating mechanism comprises a fixed sleeve ring 8, a rotating gear 10, a rotating rod 17, an embedded block 18, an embedded groove 19, the rotating rod 17, a sliding sleeve ring 20, a connecting fixed rod 21, a fixed through hole 22 and a second pressure spring 23, the middle position of the inner wall of the installation chute 7 is provided with the embedded groove 19, the embedded block 18 is fixedly installed inside the embedded groove 19, the embedded block 18 is in a T-shaped convex block shape, the embedded groove 19 is provided with a T-shaped groove matched with the embedded block 18, the embedded block 18 is inserted inside the embedded groove 19, the embedded block 18 and the embedded groove 19 form a rotary structure, in the moving process of the moving rod 11, the rotating gear 10 is driven to rotate by the transmission gear block 13, then the rotating gear 10 drives the embedded block 18 to rotate, then the embedded block 18 rotates inside the embedded groove 19, and the rotating gear 10 can be positioned, the condition that the rotating gear 10 deviates is avoided, and meanwhile, the stability of the rotating gear 10 is better, the operation is simple, and the use is convenient.
A rotating gear 10 is fixedly arranged at one end of the embedded block 18 far away from the embedded groove 19, a rotating rod 17 is fixedly arranged at one end of the rotating gear 10 far away from the embedded block 18, a fixed lantern ring 8 is fixedly arranged on the outer wall of the rotating rod 17, a connecting fixed rod 21 is fixedly arranged on the right side of the fixed lantern ring 8, a sliding lantern ring 20 is sleeved on the outer wall of the rotating rod 17, a fixed through hole 22 is formed in the outer wall of the sliding lantern ring 20, the rotating rod 17 is positioned at the middle position of the two groups of extrusion fixed plates 6, the diameter of the inner wall of the fixed through hole 22 is matched with the diameter of the outer wall of the connecting fixed rod 21, the connecting fixed rod 21 is inserted in the fixed through hole 22, the sliding lantern ring 20 and the connecting fixed rod 21 form a sliding structure through the fixed through hole 22, a stop block is arranged at the end point of the connecting fixed rod 21 far away from the fixed lantern ring 8, the diameter of the outer wall of the stop block is larger than the diameter of the inner wall of the fixed through hole 22, so that the sliding lantern ring 20 can slide on the outer wall of the rotating rod 17, simultaneously the slip lantern ring 20 slides at the outer wall of connecting dead lever 21 through fixing hole 22, can increase the stability of the slip lantern ring 20 at the slip in-process, and then makes the slip lantern ring 20 better with the clamping stability of the fixed lantern ring 8 to high-voltage cable 4, and then can make the bull stick 17 take place the effect of rolling at the pivoted in-process, and then can accomplish and accomodate the unnecessary length of high-voltage cable 4, easy operation, convenient to use.
The outer wall of the connecting fixing rod 21 is sleeved with a second pressure spring 23, one end of the second pressure spring 23 is fixedly welded with one end of the sliding sleeve ring 20 close to the fixing sleeve ring 8, the other end of the second pressure spring 23 is fixedly welded with the outer wall of the fixing sleeve ring 8, the second pressure spring 23 and the fixing through hole 22 form an elastic structure, the high-voltage cable 4 is placed between the sliding sleeve ring 20 and the fixing sleeve ring 8, then the sliding sleeve ring 20 is wound for a circle, then the sliding sleeve ring 20 is loosened, the second pressure spring 23 is pulled to the sliding sleeve ring 20 to move, so that the sliding sleeve ring 20 starts to move, the sliding sleeve ring 20 clamps and fix the high-voltage cable 4, then the rotating rod 17 rotates to drive the high-voltage cable 4 to rotate, further the high-voltage cable 4 can be wound and accommodated on the outer wall of the rotating rod 17, and the phenomenon that the redundant length of the high-voltage cable 4 appears disorderly inside the high-voltage transformation cabinet shell 1 is avoided, thereby make high-voltage cable 4 comparatively clean and tidy, make things convenient for subsequent maintainer to inspect and maintain work, easy operation, convenient to use.
The working principle is as follows: during the use, put into two sets of extrusion fixed plates 6 with high-voltage cable 4 between, simultaneously with high-voltage cable 4's intermediate position department around the slip lantern ring 20 and between the fixed lantern ring 8, second pressure spring 23 can drive slip lantern ring 20 through elasticity and remove afterwards, thereby make slip lantern ring 20 slide at bull stick 17 and the outer wall of connecting dead lever 21, can increase the stability of slip lantern ring 20, can make slip lantern ring 20 and fixed lantern ring 8 carry out the centre gripping to high-voltage cable 4 simultaneously, reduce the frequency of rocking of high-voltage cable 4, high-voltage cable 4's stability has been increased, and then make high-voltage cable 4 can not take place the condition that drops at the in-process of using.
Subsequently, through first pressure spring 16's elastic action, first pressure spring 16 promotes connecting block 9 and removes, connecting block 9 drives extrusion fixed plate 6 and carriage release lever 11 simultaneously and removes, carriage release lever 11 drives transmission tooth piece 13 and removes afterwards, transmission tooth piece 13 drives turning gear 10 and rotates, then turning gear 10 rotates and drives another set of carriage release lever 11 and removes, thereby make two sets of carriage release lever 11 relative motion, carriage release lever 11 drives connecting block 9 and removes afterwards, connecting block 9 drives extrusion fixed plate 6 and removes, and then can make two sets of extrusion fixed plate 6 relative motion, make two sets of extrusion fixed plates 6 carry out the centre gripping to high-voltage cable 4, the stability of high-voltage cable 4 after the installation has further been increased, high durability and convenient use.
The movable rod 11 can drive the rotating gear 10 to rotate while moving, the rotating gear 10 drives the insert block 18 to rotate in the embedded groove 19, the stability of the rotating gear 10 during rotation is improved, then the rotating gear 10 drives the rotating rod 17 to rotate, so that the rotating rod 17 drives the high-voltage cable 4 to rotate, the high-voltage cable 4 can be wound around the outer wall of the rotating rod 17, the redundant length of the high-voltage cable 4 is stored in the outer wall of the rotating rod 17, the display of the high-voltage cable 4 after installation is cleaner, the subsequent maintenance is facilitated, in the maintenance process, the extrusion fixing plate 6 is pulled, the extrusion fixing plate 6 drives the movable rod 11 to move, the movable rod 11 drives the rotating gear 10 to reversely rotate, then the rotating gear 10 drives the rotating rod 17 to reversely rotate, and then the high-voltage cable 4 can be restored on the outer wall of the rotating rod 17, the high-voltage cable 4 is convenient to disassemble and overhaul and is convenient to use.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a box high-voltage substation cabinet with protection machanism is connected to cable, includes high-voltage substation cabinet shell (1), high-voltage substation cabinet door (2), electrical components (3) and high-voltage cable (4), its characterized in that: the high-voltage transformer cabinet comprises a high-voltage transformer cabinet shell (1), wherein a high-voltage transformer cabinet door (2) is movably mounted on the right side of the outer wall of the high-voltage transformer cabinet shell (1) through a rotating shaft, an electric element (3) is arranged on the inner wall of the high-voltage transformer cabinet shell (1), the electric element (3) is connected with each other through a high-voltage cable (4), mounting seats (5) are fixedly mounted on two sides of the inner wall of the high-voltage transformer cabinet shell (1), mounting chutes (7) are formed in the mounting seats (5), clamping fixing mechanisms are arranged in the mounting chutes (7), accommodating mechanisms are arranged in the middle positions of the inner wall of the mounting chutes (7) and comprise fixing lantern rings (8), rotating gears (10), rotating rods (17), embedded blocks (18), embedded grooves (19), rotating rods (17), sliding lantern rings (20), connecting fixing rods (21), fixing through holes (22) and second pressure springs (23), the inner wall middle position department of installation spout (7) has seted up caulking groove (19), and the inside fixed mounting of caulking groove (19) has abaculus (18), the one end fixed mounting that caulking groove (19) were kept away from to abaculus (18) has rotating gear (10), the one end fixed mounting that the abaculus (18) were kept away from to rotating gear (10) has bull stick (17), the outer wall fixed mounting of bull stick (17) has fixed lantern ring (8), the right side fixed mounting of fixed lantern ring (8) has connecting fixed pole (21), the outer wall of bull stick (17) has cup jointed slip lantern ring (20), fixed through hole (22) have been seted up to the outer wall of slip lantern ring (20), the outer wall of connecting fixed pole (21) has cup jointed second pressure spring (23), bull stick (17) are located the intermediate position department of two sets of extrusion fixed plate (6), the inner wall diameter of fixed through hole (22) and the outer wall diameter of connecting fixed pole (21) match each other, the connecting and fixing rod (21) is inserted in the fixing through hole (22), the sliding sleeve ring (20) forms a sliding structure with the connecting and fixing rod (21) through the fixing through hole (22), a stop block is arranged at the end point of the connecting and fixing rod (21) far away from the fixing sleeve ring (8), the diameter of the outer wall of the stop block is larger than that of the inner wall of the fixing through hole (22), the shape of the embedded block (18) is a T-shaped convex block, the embedded groove (19) is provided with a T-shaped groove matched with the embedded block (18), the embedded block (18) is inserted in the embedded groove (19), the embedded block (18) and the embedded groove (19) form a rotating structure, one end of the second pressure spring (23) is fixedly welded with one end of the sliding sleeve ring (20) close to the fixing sleeve ring (8), and the other end of the second pressure spring (23) is fixedly welded with the outer wall of the fixing sleeve ring (8), the second pressure spring (23) and the fixed through hole (22) form an elastic structure; the position of mount pad (5) transversely sets up between two sets of electrical components (3), and the position and high-voltage cable (4) of mount pad (5) are in same water flat line, through high-voltage cable (4) interconnect between two sets of electrical components (3), this high-voltage cable (4) set up between two sets of extrusion fixed plates (6), high-voltage cable (4) encircle the outer wall at bull stick (17).
2. The box-type high-voltage transformer cabinet with the cable connection protection mechanism is characterized in that: the clamping and fixing mechanism comprises an extrusion fixing plate (6), a connecting block (9), a moving rod (11), a groove (12), a transmission tooth block (13), a fixed mounting block (14), a shaft lever (15) and a first pressure spring (16), wherein the connecting block (9) is inserted at two ends of the inner wall of the mounting chute (7), the extrusion fixing plate (6) is fixedly mounted at one end of the connecting block (9) far away from the inner wall of the mounting chute (7), two groups of fixed mounting blocks (14) are fixedly mounted on the inner wall of the mounting chute (7), the shaft lever (15) is fixedly mounted between the fixed mounting blocks (14) and the inner wall of the mounting chute (7), the first pressure spring (16) is sleeved on the outer wall of the shaft lever (15), the moving rod (11) is fixedly mounted at one end of the connecting block (9) close to the central position of the inner wall of the mounting chute (7), and the groove (12) is formed in the moving rod (11), and a transmission gear block (13) is fixedly arranged on the inner wall of the slot (12).
3. The box-type high-voltage transformer cabinet with the cable connection protection mechanism is characterized in that: the inner middle position of the connecting block (9) is provided with a hole, the diameter of the inner wall of the hole is matched with the diameter of the outer wall of the shaft rod (15), the connecting block (9) is sleeved on the outer wall of the shaft rod (15), one end of the first pressure spring (16) is fixedly welded with the connecting block (9), the other end of the first pressure spring (16) is fixedly welded with the inner wall of the mounting chute (7), and the first pressure spring (16) and the connecting block (9) form an elastic structure.
4. The box-type high-voltage transformer cabinet with the cable connection protection mechanism is characterized in that: connecting block (9) and carriage release lever (11) all are provided with two sets ofly, and two sets of connecting block (9) and carriage release lever (11) use bull stick (17) as central symmetry structure, and are two sets of transmission tooth piece (13) on carriage release lever (11) all with the upper and lower both ends intermeshing of running gear (10), and are two sets of transmission structure is constituteed through running gear (10) in carriage release lever (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391232.XA CN111564764B (en) | 2020-05-11 | 2020-05-11 | Box high-voltage substation with cable connection protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391232.XA CN111564764B (en) | 2020-05-11 | 2020-05-11 | Box high-voltage substation with cable connection protection mechanism |
Publications (2)
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| CN112038901A (en) * | 2020-09-23 | 2020-12-04 | 山西金晖隆开关有限公司 | Explosion-proof dark assembly electronic box convenient to remove dust |
| CN116344244B (en) * | 2023-02-27 | 2023-10-31 | 温州新印像电气有限公司 | Waterproof switch |
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