CN114336400A - Auxiliary force applying hammer mechanism for operating rod of electric power system - Google Patents
Auxiliary force applying hammer mechanism for operating rod of electric power system Download PDFInfo
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- CN114336400A CN114336400A CN202111654741.8A CN202111654741A CN114336400A CN 114336400 A CN114336400 A CN 114336400A CN 202111654741 A CN202111654741 A CN 202111654741A CN 114336400 A CN114336400 A CN 114336400A
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Abstract
The invention discloses an auxiliary stressing hammer mechanism for an operating rod of an electric power system, and belongs to the technical field of equipment for overhauling the electric power system. The utility model provides an auxiliary power hammer mechanism of electric power system action bars, the installation box comprises an installation box body, installation box bottom surface below is equipped with fixed cover, fixed cover circumference inner wall upside is equipped with the bracing piece, fixed cover top surface is equipped with the dust absorption subassembly, fixed cover bottom surface is equipped with the motor case, the motor incasement is equipped with first motor, first motor output end is equipped with the main shaft, the main shaft upper end is equipped with the rotation post, fixed cover inner wall bottom surface right side is equipped with the limiting plate, limiting plate outer wall cover is equipped with the removal cover, removal cover top surface left side has set firmly the bolster, bolster outer wall upside cover is equipped with the sliding sleeve, the sliding sleeve left end face is equipped with the case. According to the invention, through the matching between the first motor arranged in the motor box and the rotating column at the upper end of the main shaft, the jammed isolating switch can be shaken up and down, so that the jammed isolating switch is gradually loosened, and the jammed isolating switch is convenient to turn off and on.
Description
Technical Field
The invention relates to the technical field of equipment for electric power system maintenance, in particular to an auxiliary stressing hammer mechanism for an electric power system operating rod.
Background
The operating rod of the power system is a uniform name of an insulating tool composition specially used in the power system, and can be used for live-line work, live-line overhaul and live-line maintenance work. Among them, the auxiliary hammer for turning on or off the high voltage disconnector is most commonly used in the maintenance of electric power equipment. The patent document with the prior art publication number of CN208208636U provides an auxiliary force applying hammer mechanism for an operating rod of an electric power system, wherein the device is sleeved between two impact baffles through a force applying hammer, so that impact on the impact baffles at two ends can be realized respectively, and a connecting rod can move along the axial direction of the two ends; simultaneously when the switch is opened in the afterburning of power hammer, the power hammer is spacing between two impact baffle, only needs to hold the power hammer tightly, can avoid adding dropping of whole power hammer mechanism, and it is more convenient to use, and avoids dropping, safe and reliable more. In addition, patent document CN109524253A discloses an auxiliary hammer mechanism for an operating rod of an electric power system, which controls the extension and retraction of an electric telescopic rod in the operating rod to make an insertion rod retract or extend in a sliding slot, so as to adjust the length of the operating rod, so that the operating rod can be adapted to different requirements of live line operation, thereby providing flexibility and reducing the labor intensity of workers.
Although these two devices have more beneficial effects, the following problems still exist: the first device still needs the staff to carry out the switch-on or switch-off work of high voltage isolator still, and it is very difficult and dangerous according to old times to carry out the switch-on or switch-off to the isolator of jam, and the second device need not the staff and breaks and switches on high voltage isolator manually, but it is through the quick impact of cutter to carry out the switch-on or switch-off to high voltage isolator, when meetting the circumstances that isolator is difficult, this kind of mode very easily damages isolator, can even break isolator, seriously influences electric power system's normal operating. In view of this, we propose an auxiliary power hammer mechanism for the operating lever of the power system.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an auxiliary power hammer mechanism for an operating rod of an electric power system, which aims to solve the problems in the background technology.
2. Technical scheme
The utility model provides an auxiliary forcing hammer mechanism of electric power system action bars, includes the mounting box, set up in the bolster of mounting box top, the cover is located the sliding sleeve of bolster top, set up in the fixture of sliding sleeve left part for carry out centre gripping and lubrication to isolator, set up in the inside adjustment mechanism of mounting box, be used for right fixture rocks from top to bottom, set up in the dust absorption subassembly on mounting box upper portion for get rid of near isolator's dust and rubbish.
Wherein, the clamping mechanism comprises a storage box arranged at the upper side of the left end face of the sliding sleeve, a top plate arranged at the middle part of the left end face of the sliding sleeve and a first pushing block arranged at the top part of the top plate, a feed inlet is arranged at the left side of the middle part of the top face of the storage box, a sealing cover is arranged on the inner wall of the feed inlet, a T-shaped handle is fixedly arranged at the middle part of the top face of the sealing cover, insulating lubricating oil is arranged in the storage box, a discharge outlet is arranged at the middle part of the bottom face of the storage box, the inner wall of the discharge outlet is magnetically connected with a connecting block, a trapezoidal guide block is fixedly arranged at the bottom face of the connecting block, a second pushing block is arranged at the bottom face of the trapezoidal guide block, arc-shaped clamping grooves are respectively arranged at the bottom face of the second pushing block and the top face of the first pushing block, guide grooves are respectively arranged at the middle parts of the front, back, left and right end faces of the trapezoidal guide block and the second pushing block, and a plurality of second springs are densely distributed at the middle part of the top face of the connecting block, the upper end of the second spring is fixedly connected with the top surface of the inner wall of the storage box, and triangular guide blocks are fixedly arranged on the left side and the right side of the bottom surface of the inner wall of the storage box and used for discharging lubricating oil inside the storage box outwards.
Wherein, the adjusting mechanism comprises a first motor arranged on the left side of the bottom surface of the mounting box, a support rod arranged below the bottom surface of the mounting box and a movable sleeve fixedly arranged on the bottom surface of the bearing rod, the circumferential outer wall of the support rod is connected with a fixed sleeve in a sliding way, the middle part of the bottom surface of the mounting box is provided with a power box, a power supply and a controller are arranged in the power box, the outer side of the first motor is provided with a motor box, the end part of the output end of the first motor is connected with a main shaft, the upper end of the main shaft sequentially penetrates through the front end surface of the motor box and the bottom surface of the fixed sleeve to extend to the inner cavity of the fixed sleeve and is connected with a rotating column, the middle part of the top surface of the rotating column is provided with a fixed shaft, the middle part of the circumferential outer wall of the rotating column is provided with an annular curve groove, the right side of the bottom surface of the inner wall of the mounting box is provided with a limiting plate, the outer wall of the limiting plate is sleeved with a movable sleeve, the guide rod is fixedly arranged in the middle part of the left end surface of the movable sleeve, for transmitting the movement of the spindle to the moving sleeve.
Wherein, dust absorption subassembly including set up in the left fixed box of installation box top surface, set up in the inside second motor of fixed box and set up in the inside collecting pipe of fixed box, fixed box top surface rear side is opened and is equipped with the access hole that runs through fixed box top surface, it is equipped with the lid to get access hole inner wall top, lid top surface middle part has set firmly the handle, fixed box inner wall bottom front side is equipped with the installation piece, installation piece upper end is equipped with the second motor, second motor output end connection has the flabellum, fixed box rear end face middle part is equipped with the connecting pipe that runs through fixed box rear end face, connecting pipe inner wall front side thread connection has the collecting pipe, the terminal surface has set firmly the filter screen before the collecting pipe, the connecting pipe front end is connected with metal collapsible tube for dust and rubbish near isolator are collected.
In a preferred embodiment of the present invention, the right side of the upper portion of the circumferential outer wall of the fixing sleeve is threadedly connected with a bolt, and the left end of the bolt passes through the upper side of the circumferential outer wall of the fixing sleeve, extends to the inner cavity of the fixing sleeve, and is movably contacted with the outer wall of the support rod.
In a preferred embodiment of the present invention, the lower side of the inner wall of the sliding sleeve and the upper side of the outer wall of the adapting rod are in friction transmission, the middle of the top surface of the inner wall of the sliding sleeve is fixedly provided with a first spring, and the lower end of the first spring is fixedly connected with the middle of the top surface of the adapting rod.
In a preferred embodiment of the present invention, the upper end of the fixed shaft is limited to the left side of the top surface of the inner wall of the mounting box and is rotatably connected to the top surface of the inner wall of the mounting box, the outer wall of the guide rod is slidably connected to the inner wall of the annular curved groove, the inner wall of the movable sleeve is slidably connected to the outer wall of the limiting plate, and the upper end of the support rod is fixedly connected to the bottom surface of the mounting box.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, through the cooperation between the first motor arranged in the motor box, the rotating column at the upper end of the main shaft, the annular curve groove in the middle of the circumferential outer wall of the rotating column and the guide rod in the middle of the left end face of the moving sleeve, the blocked isolating switch can be shaken up and down, so that the blocked isolating switch is gradually loosened, the blocked isolating switch is convenient to switch off and on, and meanwhile, through the cooperation between the sliding sleeve arranged on the upper side of the outer wall of the bearing rod and the first spring in the middle of the top surface of the inner wall of the sliding sleeve, when the blocking condition of the isolating switch is serious, the moving sleeve pulls the bearing rod to move downwards along the sliding sleeve, so that excessive force cannot be applied to the blocked isolating switch, and the isolating switch is further prevented from being damaged in the process of switching off and switching on the isolating switch.
2. According to the invention, through the matching of the discharge port arranged in the middle of the bottom surface of the storage box, the insulating lubricating oil in the storage box, the connecting block on the inner wall of the discharge port and the trapezoidal guide block on the bottom surface of the connecting block, when the blocked isolating switch is pulled downwards by the second pushing block, the trapezoidal guide block drives the connecting block to move upwards under the extrusion of the second pushing block, the insulating lubricating oil in the storage box leaks out from the discharge port, flows to the surface of the isolating switch along the surfaces of the trapezoidal guide block and the second pushing block, and finally drops into the isolating switch to play a lubricating role, so that a worker can quickly turn off or on the blocked isolating switch.
3. According to the invention, through the dust collection assembly arranged on the left side of the top surface of the fixed sleeve, dust and other garbage near the jammed isolating switch can be removed, and the efficiency of switching on or off the jammed isolating switch by workers is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the structure of the mounting box of the present invention;
FIG. 3 is an enlarged view of the structure at A in the present invention;
FIG. 4 is a schematic sectional view of the sliding sleeve according to the present invention;
FIG. 5 is a schematic sectional view showing the structure of the storage case according to the present invention;
FIG. 6 is a schematic view of the dust collection assembly of the present invention;
FIG. 7 is a schematic sectional view showing the structure of the fixing case of the present invention;
the reference numbers in the figures illustrate: 1. mounting a box; 2. a bearing rod; 3. a sliding sleeve; 4. fixing a sleeve; 5. a trapezoidal guide block; 501. a guide groove; 6. a storage box; 601. a feed inlet; 602. a discharge port; 7. a dust collection assembly; 701. a fixing box; 702. a fan blade; 703. mounting blocks; 704. a handle; 705. a second motor; 706. a collection pipe; 707. filtering with a screen; 708. a connecting pipe; 709. a metal hose; 710. a discharge hole; 711. a box cover; 8. a second pushing block; 801. an arc-shaped clamping groove; 9. rotating the column; 901. an annular curved groove; 10. a support bar; 11. a power supply box; 12. a first motor; 13. a motor case; 14. a T-shaped handle; 15. a first pushing block; 16. a top plate; 17. a main shaft; 18. a guide bar; 19. moving the sleeve; 20. a limiting plate; 21. a fixed shaft; 22. a bolt; 23. a first spring; 24. a triangular guide block; 25. connecting blocks; 26. a second spring; 27. and (7) sealing the cover.
Detailed Description
As shown in figures 1 and 5, the invention provides an auxiliary power hammer mechanism for an operating rod of an electric power system, which comprises a mounting box 1, a bearing rod 2, a sliding sleeve 3, a clamping mechanism arranged at the left part of the sliding sleeve, an adjusting mechanism arranged inside the mounting box, and a dust collection assembly arranged at the upper part of the mounting box, specifically, the clamping mechanism comprises a storage box 6, a top plate 16 and a first pushing block 15, the bearing rod 2 is arranged at the upper part of the mounting box 1, the sliding sleeve 3 is sleeved at the upper part of the bearing rod, the storage box 6 is arranged at the upper side of the left end surface of the sliding sleeve 3, the top plate 16 is fixedly arranged at the middle part of the left end surface of the sliding sleeve 3, the first pushing block 15 is arranged at the middle part of the bottom surface of the top plate 16, a feed inlet 601 penetrating through the top surface of the storage box 6 is arranged at the left side of the middle part of the top surface of the storage box 6, a sealing cover 27 is arranged on the inner wall of the sealing cover 27, a T-shaped handle 14 is fixedly arranged at the middle part of the top surface of the sealing cover 27, insulating lubricating oil is arranged in the storage box 6, the middle part of the bottom surface of the storage box 6 is provided with a discharge port 602, the inner wall of the discharge port 602 is magnetically connected with a connecting block 25, the bottom surface of the connecting block 25 is fixedly provided with a trapezoidal guide block 5, the bottom surface of the trapezoidal guide block 5 is provided with a second pushing block 8, the bottom surface of the second pushing block 8 and the top surface of the first pushing block 15 are both provided with arc-shaped clamping grooves 801, the arc-shaped clamping grooves 801 are arranged to facilitate the fixing of the isolating switch in the process of disconnecting or connecting the isolating switch, the middle parts of the front, back, left and right end surfaces of the trapezoidal guide block 5 and the middle parts of the front, back, left and right end surfaces of the second pushing block 8 are both provided with guide grooves 501, the guide grooves 501 are arranged to facilitate more insulating lubricating oil to flow to the surface of the isolating switch and finally drip into the isolating switch to play a role in lubrication, the middle part of the top surface of the connecting block 25 is densely distributed with a plurality of second springs 26, and the purpose of arranging the second springs 26 to facilitate the resetting of the connecting block 25 and the trapezoidal guide block 5, the upper end of the second spring 26 is fixedly connected with the top surface of the inner wall of the storage box 6, the triangular guide blocks 24 are fixedly arranged on the left side and the right side of the bottom surface of the inner wall of the storage box 6, and the triangular guide blocks 24 are arranged to facilitate the outward discharge of lubricating oil inside the storage box 6.
In this embodiment, if the isolator puckery condition is comparatively serious, sliding sleeve 3 can stop moving among the fixture, and the second promotes piece 8 and drives trapezoidal guide block 5 and connecting block 25 upward movement under isolator's extrusion, and insulating lubricating oil in the case 6 can leak and promote 8 surface flows to the isolator surface along trapezoidal guide block 5 and second by discharge gate 602 to finally drip inside isolator, play the lubrication action.
Specifically, as shown in fig. 1 and fig. 2, the adjusting mechanism includes a first motor 12, a support rod 10 and a moving sleeve 19, a fixed sleeve 4 is disposed below the bottom surface of the mounting box 1, the support rod 10 is slidably connected to the upper side of the circumferential inner wall of the fixed sleeve 4, a power box 11 is disposed in the middle of the bottom surface of the mounting box 1, a power supply and a controller are disposed in the power box 11, a motor box 13 is fixedly disposed on the left side of the bottom surface of the mounting box 1, the first motor 12 is disposed in the motor box 13, a main shaft 17 is connected to the end portion of the output end of the first motor 12, the upper end of the main shaft 17 sequentially penetrates through the front end surface of the motor box 13 and the bottom surface of the mounting box 1 to extend to the inner cavity of the mounting box 1 and is connected to a rotating column 9, a fixed shaft 21 is disposed in the middle of the top surface of the rotating column 9, an annular curved groove 901 is disposed in the middle of the circumferential outer wall of the rotating column 9, a limit plate 20 is disposed on the right side of the bottom surface of the inner wall of the mounting box 1, the limit plate 20 is sleeved with the moving sleeve 19, a moving sleeve 19 is fixedly disposed in the middle of the left end surface of the guide rod 18, the guide rod 18 and the limit plate 20 are provided to enable the moving sleeve 19 to reciprocate up and down along with the rotation of the rotating column 9, and the bearing rod 2 is fixedly arranged on the left side of the top surface of the moving sleeve 19.
In this embodiment, when the worker needs to turn off or turn on the jammed disconnecting switch in the maintenance process of the power equipment, the worker holds the fixing sleeve 4 by hand and slides the support rod 10 forward until reaching a proper position, the sliding sleeve 3 is moved to the highest position under the action of the first motor 12, and then the fixing sleeve 4 is held by hand to make the arc-shaped clamping groove 801 on the upper side contact with the outer wall of the disconnecting switch. Subsequently, under the action of the first motor 12, the main shaft 17 drives the rotating column 9 to rotate, the annular curve groove 901 rotates along with the rotating, the outer wall of the guide rod 18 is in sliding connection with the inner wall of the annular curve groove 901, the moving sleeve 19 then drives the sliding sleeve 3 and the bearing rod 2 to move downwards, and under the action of the guide rod 18 and the annular curve groove 901, the sliding sleeve 3 reciprocates up and down to shake the jammed isolating switch up and down, so that the reciprocating operation is carried out until the jammed isolating switch is switched on or off, and the work of switching off or on the jammed isolating switch can be completed in the maintenance process of the power equipment.
Specifically, as shown in fig. 1, 6 and 7, the dust collection assembly 7 includes a fixing box 701 disposed on the left side of the top surface of the mounting box 1, a pick-and-place hole 710 penetrating the top surface of the fixing box 701 is disposed on the rear side of the top surface of the fixing box 701, a box cover 711 is disposed above the inner wall of the pick-and-place hole 710, the pick-and-place hole 710 and the box cover 711 are disposed to facilitate cleaning of the collecting pipe 706, a handle 704 is fixedly disposed in the middle of the top surface of the box cover 711, a mounting block 703 is disposed on the front side of the bottom surface of the inner wall of the fixing box 701, a second motor 705 is disposed at the upper end of the mounting block 703, a fan blade 702 is connected to the output end of the second motor 705, the fan blade 702 is disposed to facilitate the worker to turn on or turn off the jammed isolating switch when the fan blade 702 blows air to the outside of the fixing box 701, the fixing box 701 is in a negative pressure state, dust and other debris such as dust in the isolating switch enters the inner side of the collecting pipe 706 through a metal hose 709 and a connecting pipe 708, the middle part of the rear end face of the fixed box 701 is provided with a connecting pipe 708 penetrating through the rear end face of the fixed box 701, the front side of the inner wall of the connecting pipe 708 is connected with a collecting pipe 706 in a threaded manner, the front end face of the collecting pipe 706 is fixedly provided with a filter screen 707, the front end of the connecting pipe 708 is connected with a metal hose 709, the metal hose 709 is arranged to enable a worker to adjust the position of the rear end of the metal hose 709, and the worker can clean up dust and other garbage nearby the isolating switch conveniently.
In this embodiment, when a worker needs to turn off or on the jammed disconnector during the maintenance of the power equipment, the worker adjusts the position of the rear end of the metal hose 709 so that the rear end of the metal hose 709 aligns with the lower position of the disconnector, the fan blade 702 blows air to the outside of the fixing box 701 under the action of the second motor 705, the inside of the fixing box 701 is in a negative pressure state, and dust and other garbage in the disconnector enters the inside of the collecting pipe 706 through the metal hose 709 and the connecting pipe 708 under pressure.
Further, 3 inner wall downside of sliding sleeve and the friction drive of 2 outer wall upsides of adapting rod, 3 inner wall top surface middle parts of sliding sleeve have set firmly first spring 23, first spring 23 lower extreme is connected fixedly with 2 top surface middle parts of adapting rod, through the setting of first spring 23, can be so that adapting rod 2 moves down along 3 inner walls of sliding sleeve, first spring 23 downwardly extending, and then be convenient for control the discharge of the inside insulating lubricating oil of storage box, can not exert too big power to the isolator of jam under the effect of first spring 23 moreover.
Further, the threaded connection of fixed cover 4 circumference outer wall upper portion right side has bolt 22, the purpose that sets up bolt 22 can utilize bolt 22 to fix bracing piece 10 when changing this device length through removing bracing piece 10, bolt 22 left end passes fixed cover 4 circumference outer wall upside and extends to fixed cover 4 inner chamber and with bracing piece 10 outer wall movable contact, can be at the handheld fixed cover 4 of staff and the bracing piece 10 that slides forward, when arriving suitable position, screw up bolt 22 left, make bolt 22 left end and bracing piece 10 outer wall in close contact with, the stability of maintenance device.
Further, the upper end of the fixed shaft 21 is limited by the left side of the top surface of the inner wall of the mounting box 1 and is rotatably connected with the top surface of the inner wall of the mounting box 1, the outer wall of the guide rod 18 is slidably connected with the inner wall of the annular curve groove 901, the inner wall of the movable sleeve 19 is slidably connected with the outer wall of the limiting plate 20, and the upper end of the support rod 10 is fixedly connected with the bottom surface of the mounting box 1.
Claims (9)
1. An electric power system lever assisted hammer mechanism comprising:
the mounting box is arranged on the bearing rod above the mounting box, and the sliding sleeve is sleeved on the bearing rod;
the clamping mechanism is arranged at the left part of the sliding sleeve and is used for clamping and lubricating the isolating switch;
the adjusting mechanism is arranged in the mounting box and is used for shaking the clamping mechanism up and down;
and the dust collection assembly is arranged on the upper part of the mounting box and is used for removing dust and garbage nearby the isolating switch.
2. The power system operating rod auxiliary stressing hammer mechanism according to claim 1, wherein: fixture including set up in the case of sliding sleeve left end face upside, set up in the roof at sliding sleeve left end face middle part and set up in the first piece that promotes at roof top.
3. The power system operating rod auxiliary stressing hammer mechanism according to claim 2, wherein: the feed inlet has been seted up to case top surface middle part left side, the feed inlet inner wall is equipped with sealed lid, sealed lid top surface middle part has set firmly T shape handle, be equipped with insulating lubricating oil in the case, the discharge gate has been seted up at case bottom surface middle part, discharge gate inner wall magnetism is connected with the connecting block, the connecting block bottom surface has set firmly trapezoidal guide block, trapezoidal guide block bottom surface is equipped with the second and promotes the piece, the second promotes piece bottom surface and first promotion piece top surface and has all seted up the arc draw-in groove to arc draw-in groove has been all seted up to second promotes piece bottom surface and first promotion piece top surface
Guiding groove has all been seted up at four terminal surface middle parts all around to trapezoidal guide block and second promotion piece four terminal surface middle parts all around, the connecting block top surface middle part gathers has a plurality of second springs, second spring upper end and case inner wall top surface are connected fixedly, case inner wall bottom surface left and right sides all has set firmly triangle-shaped guide block, be used for with the inside lubricating oil of case outwards discharges.
4. The power system operating rod auxiliary stressing hammer mechanism according to claim 1, wherein: the adjusting mechanism comprises a first motor arranged on the left side of the bottom surface of the mounting box, a support rod arranged below the bottom surface of the mounting box and a movable sleeve fixedly arranged on the bottom surface of the bearing rod.
5. The power system operating rod auxiliary stressing hammer mechanism according to claim 4, wherein: bracing piece circumference outer wall sliding connection has fixed cover, mounting box bottom surface middle part is equipped with the power supply box, be equipped with power and controller in the power supply box, the first motor outside is provided with the motor case, first motor output end connection has the main shaft, the main shaft upper end runs through motor case preceding terminal surface and fixed cover bottom surface in proper order and extends to fixed cover inner chamber and is connected with the rotation post, rotation post top surface middle part is equipped with the fixed axle to it is connected with the rotation post to rotate post top surface
The utility model discloses a rotary column, including mounting box, rotation post circumference outer wall, limiting plate outer wall cover, guide arm, and guide arm, and guide arm, and guide arm.
6. The power system operating rod auxiliary stressing hammer mechanism according to claim 1, wherein: the dust collection assembly comprises a fixed box arranged on the left side of the top surface of the mounting box, a second motor arranged in the fixed box and a collecting pipe arranged in the fixed box.
7. The power system operating rod auxiliary stressing hammer mechanism according to claim 6, wherein: the fixed box is characterized in that a taking hole penetrating through the top surface of the fixed box is formed in the rear side of the top surface of the fixed box, a box cover is arranged above the inner wall of the taking hole, a handle is fixedly arranged in the middle of the top surface of the box cover, an installation block is arranged on the front side of the bottom surface of the inner wall of the fixed box, a second motor is arranged at the upper end of the installation block, and a second motor is arranged at the upper end of the installation block
Second motor output end connection has the flabellum, fixed box rear end face middle part is equipped with the connecting pipe that runs through fixed box rear end face, connecting pipe inner wall front side threaded connection has the collecting pipe, the terminal surface has set firmly the filter screen before the collecting pipe, the connecting pipe front end is connected with metal collapsible tube for collect near dust and the rubbish of isolator.
8. The power system operating rod auxiliary stressing hammer mechanism according to claim 5, wherein: the right side of the upper part of the circumferential outer wall of the fixed sleeve is in threaded connection with a bolt, and the left end of the bolt penetrates through the upper side of the circumferential outer wall of the fixed sleeve, extends to the inner cavity of the fixed sleeve and is in movable contact with the outer wall of the supporting rod.
9. The power system operating rod auxiliary stressing hammer mechanism according to claim 5, wherein: sliding sleeve inner wall downside and the friction drive of adapting rod outer wall upside, sliding sleeve inner wall top surface middle part has set firmly first spring, first spring lower extreme is connected fixedly with adapting rod top surface middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111654741.8A CN114336400A (en) | 2021-12-30 | 2021-12-30 | Auxiliary force applying hammer mechanism for operating rod of electric power system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111654741.8A CN114336400A (en) | 2021-12-30 | 2021-12-30 | Auxiliary force applying hammer mechanism for operating rod of electric power system |
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| CN114336400A true CN114336400A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111654741.8A Pending CN114336400A (en) | 2021-12-30 | 2021-12-30 | Auxiliary force applying hammer mechanism for operating rod of electric power system |
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