CN214280663U

CN214280663U - GN30 auxiliary installation support for isolator

Info

Publication number: CN214280663U
Application number: CN202120427794.5U
Authority: CN
Inventors: 刘志翔
Original assignee: Hunan Zenele Electric Equipment Co ltd
Current assignee: Hunan Zenele Electric Equipment Co ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-09-24
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses an auxiliary mounting bracket for GN30 isolating switch, which comprises a base, a bracket rod is fixedly connected on the upper surface of the base, a loop bar is fixedly sleeved on the upper part of the bracket rod, a cross bar is fixedly connected on the outer side of the loop bar, a support bar is fixedly connected on the middle part of the cross bar, a support column is fixedly connected on the bottom end of the support bar, a mounting seat is fixedly connected on the lower part of the support column, a limit groove is fixedly connected on the lower part of the mounting seat, a screw nail is fixedly connected on the inner part of the two sides of the limit groove, a limiter is movably connected on the two sides of the limit groove, a groove is arranged in the limiter, a spring is fixedly connected in the groove, a moving block is fixedly connected on the other end of the spring, a drill bit is fixedly connected on the base through the bracket rod, the base plays a role of, preventing accidental occurrences during installation.

Description

GN30 auxiliary installation support for isolator

Technical Field

The utility model belongs to the technical field of supplementary installing support, concretely relates to GN30 auxiliary erection support for isolator.

Background

The GN30 indoor AC high-voltage isolating switch is suitable for indoor power systems with rated voltage of 12 kV AC 50Hz and below, and can be used as a switching-on/off circuit under the condition of voltage and no load, and can be matched with a high-voltage switch cabinet for use or used independently. The on-off of GN30 indoor AC high-voltage isolating switch is realized by mechanism transmission, and the operating handle of manual operating mechanism device can make the isolating switch have two positions: a working position, an isolation position. The rod piece and the crank arm of the mechanism are reasonably distributed, so that the closing of the isolating switch can accurately run to a specified position.

Traditional GN30 isolator is at the in-process of installation, because its is bulky, heavy weight, need several people to close and lift just can install, nevertheless extremely consume manpower and time, and through with manpower support switch installation, the safety index is not high, the emergence of unexpected condition appears in isolator installation process easily, for this reason we propose GN30 isolator with supplementary installing support to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a GN30 auxiliary erection support for isolator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: GN30 auxiliary erection support for isolator, the on-line screen storage device comprises a base, the last fixed surface of base is connected with cradling piece, the fixed loop bar that has cup jointed in the top of cradling piece, the outside fixedly connected with horizontal pole of pocket bar, the middle part fixedly connected with bracing piece of horizontal pole, the bottom fixedly connected with support column of bracing piece, the below fixedly connected with mount pad of support column, the below fixedly connected with spacing groove of mount pad, the inside fixedly connected with screw thread nail in both sides of spacing groove, the both sides swing joint in spacing groove has the stopper, the recess has been seted up to the inside of stopper, the inside fixedly connected with spring of recess, the other end fixedly connected with movable block of spring, the other end fixedly connected with drill bit of movable block.

Preferably, the limiting groove is fixedly installed on the upper surface of the base, a rubber layer is fixedly connected to the lower surface of the limiting groove, and anti-skid grains are formed in the outer surface of the rubber layer.

Preferably, the size of the limiting groove is matched with that of the mounting seat, the outer side of the limiting device is fixedly connected with two convex blocks, and the inside of each convex block is rotatably connected with a pulley.

Preferably, the support rods are four, the support columns are two, the middle of each support rod is fixedly connected with a fixer, and the inside of each fixer is rotatably connected with a rotating wheel.

Preferably, the outer side of the rotating wheel is movably connected with a chain, and one end of the chain is fixedly connected with a lifting hook.

Preferably, the upper end of the moving block is fixedly connected with a limiting rod, a threaded hole is formed in the moving block, the size of the threaded hole is matched with that of the threaded nail, and the limiting rod is located between the protruding blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this GN30 auxiliary erection support for isolator, through cradling piece fixed mounting on the base, play the effect to the whole support of device through the base, can prevent that isolator from falling at the in-process device that lifts by crane whole emergence, play the fixed action to the fixer through the bracing piece between the horizontal pole, the bottom fixedly connected with support column of bracing piece, can play further stable supporting's effect to the device through support column fixed mounting in the inside of spacing groove, prevent the emergence of the unexpected condition in the installation.

(2) This GN30 auxiliary erection support for isolator, there is the stopper through the left and right sides swing joint of spacing groove, inside fixedly connected with spring through the stopper, the other end fixedly connected with movable block of spring, the outside fixedly connected with drill bit of movable block, through inserting the drill bit in the inside of spacing groove, the inside and the inside screw hole threaded connection of movable block of rethread screw thread nail through the inside of spacing groove, the inside of mount pad is inserted to the one end of drill bit, thereby reach the effect that the stopper is fixed to the support column, play the effect of hanging up the isolator through the lifting hook on the bracing piece.

Drawings

FIG. 1 is a partial perspective view of the present invention;

FIG. 2 is a diagram showing the positional relationship between the mounting seat and the limiting groove of the present invention;

fig. 3 is a cross-sectional view of the middle stopper of the present invention.

In the figure: 1. a base; 2. a support rod; 3. a loop bar; 4. a cross bar; 5. a support bar; 6. a support pillar; 7. a mounting seat; 8. a limiting groove; 9. a stopper; 10. a groove; 11. a spring; 12. a moving block; 13. a drill bit; 14. a rubber layer; 15. a holder; 16. a rotating wheel; 17. a chain; 18. a hook; 19. a limiting rod; 20. a threaded hole; 21. a bump; 22. a pulley; 23. and (5) screwing a thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a GN30 auxiliary erection support for isolator, including base 1, base 1's last fixed surface is connected with cradling piece 2, cradling piece 2's top is fixed to have cup jointed loop bar 3, loop bar 3's outside fixedly connected with horizontal pole 4, the middle part fixedly connected with bracing piece 5 of horizontal pole 4, the bottom fixedly connected with support column 6 of bracing piece 5, the below fixedly connected with mount pad 7 of support column 6, the below fixedly connected with spacing groove 8 of mount pad 7, the inside fixedly connected with screw 23 in both sides of spacing groove 8, the both sides swing joint of spacing groove 8 has stopper 9, recess 10 has been seted up to the inside of stopper 9, the inside fixedly connected with spring 11 of recess 10, spring 11's other end fixedly connected with movable block 12, the other end fixedly connected with drill bit 13 of movable block 12.

In this embodiment, preferably, the limiting groove 8 is fixedly mounted on the upper surface of the base 1, the lower surface of the limiting groove 8 is fixedly connected with the rubber layer 14, the outer surface of the rubber layer 14 is provided with anti-slip lines, the rubber layer 14 at the bottom end of the limiting groove 8 can increase the friction force between the limiting groove 8 and the base 1, and the outer surface of the rubber layer 14 is provided with anti-slip lines, so that the contact area between the limiting groove 8 and the base 1 can be increased, and the installation of the supporting column 6 is more stable.

In this embodiment, preferably, the size of the limiting groove 8 is matched with the size of the mounting seat 7, the bump 21 is fixedly connected to the outer side of the limiter 9, the bump 21 is provided with two blocks, the inside of the bump 21 is rotatably connected with the pulley 22, and the supporting column 6 is installed in the limiting groove 8 to prevent the device from moving in the operation process of the supporting column 6, so that the overall safety performance of the device is improved.

In this embodiment, preferably, the number of the support rods 2 is four, the number of the support columns 6 is two, the middle of each support rod 5 is fixedly connected with the fixing device 15, the rotating wheel 16 is rotatably connected inside the fixing device 15, and the fixing device 15 can support the rotating wheel 16.

In this embodiment, preferably, the outer side of the rotating wheel 16 is movably connected with a chain 17, one end of the chain 17 is fixedly connected with a lifting hook 18, one end of the chain 17 is connected with the engine, the other end of the chain 17 is connected with the isolating switch through the lifting hook 18, and the lifting hook 18 is cast by solid steel, so that the lifting ring is ensured not to deform when the switch is lifted.

In this embodiment, preferably, a limiting rod 19 is fixedly connected to the upper end of the moving block 12, a threaded hole 20 is formed in the moving block 12, the size of the threaded hole 20 is matched with that of a threaded nail 23, the limiting rod 19 is located between the protruding blocks 21, a limiter 9 is movably connected to the left side and the right side of the limiting groove 8, a spring 11 is fixedly connected to the inside of the limiter 9, the moving block 12 is fixedly connected to the other end of the spring 11, a drill bit 13 is fixedly connected to the outer side of the moving block 12, the drill bit 13 is inserted into the limiting groove 8, the threaded nail 23 is in threaded connection with the threaded hole 20 in the moving block 12 through the inside of the limiting groove 8, and one end of the drill bit 13 is inserted into the mounting seat 7, so that the effect that the limiter 9 fixes the supporting column 6 is achieved, and the lifting function of the isolating switch is achieved through a lifting hook 18 on the supporting rod 5.

The utility model discloses a theory of operation and use flow: when the device is used, the support rod 2 is fixedly arranged on the base 1, the base 1 plays a role of supporting the whole device, the whole device can be prevented from collapsing in the hoisting process of the isolating switch, the support rod 5 between the cross rods 4 plays a role of fixing the fixer 15, the bottom end of the support rod 5 is fixedly connected with the support column 6, the support column 6 is fixedly arranged in the limiting groove 8 and can play a further role of stably supporting the device, unexpected situations are prevented from occurring in the installation process, the limiting devices 9 are movably connected with the left side and the right side of the limiting groove 8, the spring 11 is fixedly connected with the inside of the limiting device 9, the moving block 12 is fixedly connected with the other end of the spring 11, the drill bit 13 is fixedly connected with the outer side of the moving block 12, the drill bit 13 is inserted into the limiting groove 8, and the threaded nail 23 is in threaded connection with the threaded hole 20 in the moving block 12 through the inside of the limiting groove 8, one end of the drill bit 13 is inserted into the mounting base 7, so that the effect of fixing the limiting stopper 9 on the supporting column 6 is achieved, and the lifting hook 18 on the supporting rod 5 plays a role of lifting the isolating switch.

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

GN30 auxiliary erection support for isolator, including base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a support rod (2), a loop rod (3) is fixedly sleeved above the support rod (2), the outer side of the loop rod (3) is fixedly connected with a cross rod (4), the middle part of the cross rod (4) is fixedly connected with a support rod (5), the bottom end of the support rod (5) is fixedly connected with a support column (6), the lower part of the support column (6) is fixedly connected with an installation seat (7), the lower part of the installation seat (7) is fixedly connected with a limiting groove (8), the inner parts of two sides of the limiting groove (8) are fixedly connected with threaded nails (23), the two sides of the limiting groove (8) are movably connected with a limiting device (9), the inner part of the limiting device (9) is provided with a groove (10), the inner part of the groove (10) is fixedly connected with a spring (11), the other end of the spring (11) is fixedly connected with a moving block (12), the other end of the moving block (12) is fixedly connected with a drill bit (13).
2. An auxiliary mounting bracket for a GN30 isolator as claimed in claim 1, wherein: the limiting groove (8) is fixedly arranged on the upper surface of the base (1), the rubber layer (14) is fixedly connected to the lower surface of the limiting groove (8), and anti-skid grains are formed in the outer surface of the rubber layer (14).
3. An auxiliary mounting bracket for a GN30 isolator as claimed in claim 1, wherein: the size of spacing groove (8) and the size looks adaptation of mount pad (7), the outside fixedly connected with lug (21) of stopper (9), lug (21) are provided with two, the inside rotation of lug (21) is connected with pulley (22).
4. An auxiliary mounting bracket for a GN30 isolator as claimed in claim 1, wherein: the support is characterized in that four support rods (2) are arranged, two support columns (6) are arranged, a fixer (15) is fixedly connected to the middle of each support rod (5), and a rotating wheel (16) is rotatably connected to the inside of each fixer (15).
5. An auxiliary mounting bracket for a GN30 isolator as claimed in claim 4, wherein: the outer side of the rotating wheel (16) is movably connected with a chain (17), and one end of the chain (17) is fixedly connected with a lifting hook (18).
6. An auxiliary mounting bracket for a GN30 isolator as claimed in claim 1, wherein: the upper end of the moving block (12) is fixedly connected with a limiting rod (19), a threaded hole (20) is formed in the moving block (12), the size of the threaded hole (20) is matched with that of the threaded nail (23), and the limiting rod (19) is located between the convex blocks (21).