CN216549323U - 220kV outdoor open-type disconnecting link assembling lifting frame - Google Patents
220kV outdoor open-type disconnecting link assembling lifting frame Download PDFInfo
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- CN216549323U CN216549323U CN202123325504.5U CN202123325504U CN216549323U CN 216549323 U CN216549323 U CN 216549323U CN 202123325504 U CN202123325504 U CN 202123325504U CN 216549323 U CN216549323 U CN 216549323U
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Abstract
The utility model discloses a 220kV outdoor open type disconnecting link assembling lifting frame, which belongs to the technical field of lifting frames and comprises a bottom vertical rod, a middle vertical rod, a fixed mast, a lifting cross arm and a top vertical rod, wherein the bottom vertical rod, the middle vertical rod, the fixed mast, the lifting cross arm and the top vertical rod can be detachably connected; the lifting device is characterized by further comprising a steel wire rope, when the lifting device is used, the bottom vertical rod and the middle vertical rod are vertically fixed, the middle vertical rod is located above the bottom vertical rod, the fixed mast is fixed on the middle vertical rod, the vertical projection of the pulley is located on the middle vertical rod, the steel wire rope penetrates through the pulley of the fixed mast, the lifting cross arm and the top vertical rod are installed on the middle vertical rod through the steel wire rope, and the lifting frame is assembled through the fixed mast and the steel wire rope in a matched mode, so that workers can assemble, disassemble and store conveniently.
Description
Technical Field
The utility model relates to the technical field of lifting frames, in particular to a 220kV outdoor open type disconnecting link assembling lifting frame.
Background
Present plays gallows is because the switch insulator all is put into operation more than ten years in the transformer substation, and long-time mechanical torque and outdoor difference in temperature and producer production are a series of circumstances such as in batches, cause switch post insulator to have the fracture risk, and present plays gallows is mostly integrated into one piece, leads to inconvenient equipment, influences workman's operating efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide the 220kV outdoor open type disconnecting link assembling hanger which is convenient and quick to assemble, convenient to disassemble and store and capable of improving the operation efficiency of workers in maintenance and the like by improving the assembling mode.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model preferably adopts the technical scheme that the device comprises a bottom upright rod, a middle upright rod, a fixed mast, a hoisting cross arm and a top upright rod, wherein the bottom upright rod, the middle upright rod, the fixed mast, the hoisting cross arm and the top upright rod can be detachably connected, the fixed mast is configured into a character shape, the longer end of the fixed mast is fixed with the top end of the middle upright rod when being connected, the shorter end of the fixed mast is provided with a pulley, and the length of the longer end of the fixed mast is greater than that of the top upright rod; the bottom vertical rod is vertically fixed with the middle vertical rod, the middle vertical rod is located above the bottom vertical rod, the fixed mast is fixed to the middle vertical rod, the vertical projection of the pulley is located to the middle vertical rod, the steel wire rope penetrates through the pulley of the fixed mast, and the hoisting cross arm and the top vertical rod are installed to the middle vertical rod when the steel wire rope is used.
The utility model has the preferable technical scheme that two fixed pulleys and a winch are arranged on the hoisting cross arm, the position relation of the fixed pulleys on the pulleys is an isosceles triangle, two sides of the steel wire rope after penetrating through the pulleys respectively penetrate through the fixed pulleys, and one side of the steel wire rope is positioned in the winch.
The utility model preferably adopts the technical scheme that one end of the middle upright rod, which is in contact with the fixed mast, is provided with a matched fixed groove, and the middle upright rod and the fixed mast are fixed by penetrating through the fixed groove through bolts.
The utility model has the preferable technical scheme that sealing plates are arranged at the two ends of the bottom vertical rod and the middle vertical rod and at the bottom of the top vertical rod, a plurality of sealing holes are formed in the sealing plates, and a fixed triangular plate is arranged between each sealing plate and each vertical rod.
The utility model has the preferable technical scheme that the hoisting cross arm is provided with a first square pipe and a second square pipe, the first square pipe is sleeved outside the second square pipe, and fixing holes for fixing the two square pipes are arranged on the first square pipe and the second square pipe.
The utility model has the preferable technical scheme that the top vertical rod is also rotatably connected with two supporting rods and a fixed rod, the two supporting rods are respectively rotatably connected to two sides of the top vertical rod, and the fixed rod is positioned on the supporting rods; when the lifting cross arm is used, the two supporting rods and the fixed rods are abutted against the lifting cross arm and fixed on the fixed holes through bolts.
The utility model preferably adopts the technical scheme that the ground-mounted folding type ground-bridge structure further comprises a hinge-type ground foot, wherein a connecting part is arranged at one end of the bottom vertical rod, which is in contact with the ground, and the connecting part is fixedly connected with the hinge-type ground foot through a bolt.
The utility model preferably provides that the middle upright stanchion is also provided with an embedded horizontal instrument for stable assembly.
The utility model has the beneficial effects that:
the utility model aims to solve the technical problem of providing a 220kV outdoor open type disconnecting link assembling hanger which comprises a bottom vertical rod, a middle vertical rod, a fixed mast, a hoisting cross arm and a top vertical rod, wherein the bottom vertical rod, the middle vertical rod, the fixed mast, the hoisting cross arm and the top vertical rod can be detachably connected, the fixed mast is configured into a character shape, the longer end of the fixed mast is fixed with the top end of the middle vertical rod when being connected, the shorter end of the fixed mast is provided with a pulley, and the length of the longer end of the fixed mast is greater than that of the top vertical rod; still include wire rope, during the use, the bottom pole setting with the middle part pole setting is vertical fixed, just the middle part pole setting is located the top of bottom pole setting, fixed mast is fixed in the middle part pole setting, just the vertical projection of pulley is located in the middle part pole setting, wire rope passes the pulley of fixed mast, through wire rope draws hoist and mount cross arm with the top pole setting is installed extremely in the middle part pole setting, through fixed mast with complex equipment gallows between the wire rope makes things convenient for workman's equipment, dismantlement, accomodate.
Drawings
Fig. 1 is a schematic structural diagram of an assembled hanger of a 220kV outdoor open disconnecting link according to an embodiment of the present invention;
fig. 2 is a partial structural schematic view of a top upright and a middle upright of a 220kV outdoor open disconnecting link assembled lifting frame provided in the embodiment of the utility model;
fig. 3 is a schematic structural view of a closing plate of a lifting frame assembled by a 220kV outdoor open-type disconnecting link according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a hinge-type foot of a 220kV outdoor open-type disconnecting link assembly lifting frame provided in the embodiment of the utility model;
in the figure:
1. a bottom upright rod; 11. a connecting portion; 3. a wire rope; 2. a middle upright rod; 4. fixing the mast; 41. a pulley; 5. a top upright rod; 51. a support bar; 6. closing the plate; 61. sealing holes; 62. fixing a set square; 7. fixing grooves; 8. hoisting the cross arm; 81. a first square tube; 82. a second square tube; 83. a fixing hole; 9. hinge type ground feet; 10. a hoisting machine.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-4, the hanger for assembling a 220kV outdoor open disconnecting link provided by the utility model comprises a bottom upright 1, a middle upright 2, a fixed mast 4, a hoisting cross arm 8 and a top upright 5, wherein the bottom upright 1, the middle upright 2, the fixed mast 4, the hoisting cross arm 8 and the top upright 5 are detachably connected, the fixed mast 4 is configured in a shape of Chinese character, wherein the longer end of the fixed mast 4 is fixed with the top end of the middle upright 2 when connected, the shorter end is provided with a pulley 41, and the longer end of the fixed mast 4 is longer than the top upright 5; still include wire rope 3, during the use, bottom pole setting 1 is vertical fixed with middle part pole setting 2, and middle part pole setting 2 is located the top of bottom pole setting 1, fixed mast 4 is fixed on middle part pole setting 2, and the vertical projection of pulley 41 is located middle part pole setting 2, wire rope 3 passes pulley 41 of fixed mast 4, carry through wire rope 3 and draw hoist and mount cross arm 8 and top pole setting 5 and install to middle part pole setting 2 on, through the complex equipment gallows between fixed mast 4 and the wire rope 3, make things convenient for the workman to assemble, dismantle, accomodate, and more laborsaving.
Preferably, two fixed pulleys 84 and the winch 10 are arranged on the hoisting cross arm 8, the position relationship of the fixed pulleys 84 on the pulleys 81 is an isosceles triangle, the steel wire rope 3 passes through the pulleys 41 and then respectively passes through the fixed pulleys 84, one section of the steel wire rope is positioned in the winch 10, the other section of the steel wire rope is fixed on the top vertical rod 5, and the winch 10 is used for winding and unwinding the steel wire rope 3, so that the movable top vertical rod 5 does not deviate when ascending and descending.
Preferably, the ends of the middle upright 2 in contact with the fixed mast 4 are each provided with a corresponding fixing groove 7, and are fixed by bolts passing through the fixing grooves 7.
Preferably, the both ends of bottom pole setting 1 and middle part pole setting 2 all dispose shrouding 6 with the bottom of top pole setting 5, have seted up a plurality of hole sealing 61 on the shrouding 6, and dispose fixed set-square 62 between shrouding 6 and the pole setting, adopt 6 trompils of shrouding between the pole setting, utilize the bolt to connect, and adopt fixed set-square 62 to strengthen the welding support between the 6 screw holes of shrouding for assemble more firmly with practical process.
Preferably, the hoisting cross arm 8 is provided with a first square pipe 81 and a second square pipe 82, the first square pipe 81 is sleeved outside the second square pipe 82, and fixing holes 83 for fixing the two square pipes are provided on both the first square pipe 81 and the second square pipe 82.
Preferably, the top vertical rod 5 is further rotatably connected with two support rods 51 and a fixing rod, the two support rods 51 are respectively rotatably connected to two sides of the top vertical rod 5, and the fixing rod is located on the support rods 51; during the use, two bracing pieces 51 and dead lever offset with hoist and mount cross arm 8, through the bolt fastening on fixed orifices 83, bracing piece 51 is connected on top pole setting 5 through the hinge type, convenient rotation is accomodate.
Preferably, still include hinge formula lower margin 9, the one end that bottom pole setting 1 and ground contacted disposes connecting portion 11, and connecting portion 11 and hinge formula lower margin 9 pass through bolt fixed connection, and the lower margin adopts hinge type structure, can adjust inclination as required and make the atress area that contacts ground equally big all the time.
Preferably, an embedded horizontal instrument for stable assembly is also arranged in the middle upright 2, and the embedded horizontal instrument is placed in the top of the middle upright 2, so that the verticality between the uprights can be directly observed and adjusted.
During the equipment, divide two festivals to assemble the accessory on ground, bottom pole setting 1 splices through shrouding 6 with middle part pole setting 2 to hang wire rope 3, hoist engine 10, hoist and mount cross arm 8 and top pole setting 5 splice, afterwards workman utilizes wire rope 3 to do and pulls, through the embedded level instrument in middle part pole setting 2 top, carry out the correction of pole setting and wire rope 3 and tighten up fixedly, start hoist engine 10, draw elementary in the middle of two pulleys on with wire rope 3 on the hoist engine 10 from the cross arm, and release suitable length. The wire rope 3 is suspended on the pulley 41 of the fixed mast 4. The worker inserts the fixed mast 4 into the fixing slot 7 on the scaffold platform. The winch 10 is started, the steel wire rope 3 lifts the assembled top upright stanchion 5 and the hoisting cross arm 8 to the top, and the bolts are used for splicing the upright stanchions through the seal plates 6.
During the dismantlement, the workman climbs to the gallows top, takes off wire rope 3 from fixed mast 4, pulls out fixed mast 4 from fixed slot 7 again, and the people under the cooperation puts fixed mast 4 to ground, then with the equipment order opposite can.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a gallows has been assembled to outdoor open-type switch of 220kV which characterized in that:
the device comprises a bottom upright rod (1), a middle upright rod (2), a fixed mast (4), a hoisting cross arm (8) and a top upright rod (5), wherein the bottom upright rod (1), the middle upright rod (2), the fixed mast (4), the hoisting cross arm (8) and the top upright rod (5) are detachably connected, the fixed mast (4) is configured into a 7-shaped structure, the longer end of the fixed mast (4) is fixed to the top end of the middle upright rod (2) when being connected, the shorter end of the fixed mast (4) is configured with a pulley (41), and the length of the longer end of the fixed mast (4) is greater than that of the top upright rod (5);
still include wire rope (3), during the use, bottom pole setting (1) with middle part pole setting (2) are vertical fixed, just middle part pole setting (2) are located the top of bottom pole setting (1), fixed mast (4) are fixed on middle part pole setting (2), just the vertical projection of pulley (41) is located on middle part pole setting (2), wire rope (3) pass the pulley of fixed mast (4), through wire rope (3) are carried and are drawn hoist and mount cross arm (8) with top pole setting (5) are installed extremely on middle part pole setting (2).
2. The 220kV outdoor open switch assembly hanger of claim 1, wherein:
two fixed pulleys (84) and a winch (10) are arranged on the hoisting cross arm (8), the position relation of the fixed pulleys (84) on the pulleys (41) is isosceles triangle, two sides of the steel wire rope (3) passing through the pulleys (41) respectively pass through the fixed pulleys (84), and one side of the steel wire rope (3) is positioned in the winch (10).
3. The 220kV outdoor open switch assembly hanger of claim 1, wherein:
and one end of the middle upright rod (2) contacting the fixed mast (4) is provided with a fixing groove (7) matched with the middle upright rod, and the middle upright rod penetrates through the fixing groove (7) through a bolt for fixing.
4. The 220kV outdoor open switch assembly hanger of claim 1, wherein:
bottom pole setting (1) and the both ends of middle part pole setting (2) with the bottom of top pole setting (5) all disposes shrouding (6), a plurality of hole sealing (61) have been seted up on shrouding (6), just dispose between shrouding (6) and the pole setting fixed set-square (62).
5. The 220kV outdoor open-type disconnecting link assembly lifting frame of claim 4, wherein:
hoist and mount cross arm (8) are disposed first square venturi tube (81) and second square pipe (82), first square venturi tube (81) cup joints the outside of second square pipe (82), just first square venturi tube (81) and all dispose on second square pipe (82) and be used for fixing two fixed orifices (83) of square pipe.
6. The 220kV outdoor open switch assembly hanger of claim 5, wherein:
the top upright stanchion (5) is also rotatably connected with two supporting rods (51) and a fixed rod (52), the two supporting rods (51) are respectively rotatably connected to two sides of the top upright stanchion (5), and the fixed rod (52) is positioned on the supporting rods (51);
when the lifting device is used, the two supporting rods (51) and the fixing rod (52) are abutted against the lifting cross arm (8) and fixed on the fixing hole (83) through a bolt.
7. The 220kV outdoor open switch assembly hanger of claim 1, wherein:
still include hinge formula lower margin (9), bottom pole setting (1) disposes connecting portion (11) with the one end of ground contact, connecting portion (11) with hinge formula lower margin (9) pass through bolt fixed connection.
8. The 220kV outdoor open switch assembly hanger of claim 1, wherein:
an embedded horizontal instrument for stable assembly is also arranged in the middle upright rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123325504.5U CN216549323U (en) | 2021-12-27 | 2021-12-27 | 220kV outdoor open-type disconnecting link assembling lifting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123325504.5U CN216549323U (en) | 2021-12-27 | 2021-12-27 | 220kV outdoor open-type disconnecting link assembling lifting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216549323U true CN216549323U (en) | 2022-05-17 |
Family
ID=81556632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123325504.5U Active CN216549323U (en) | 2021-12-27 | 2021-12-27 | 220kV outdoor open-type disconnecting link assembling lifting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216549323U (en) |
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2021
- 2021-12-27 CN CN202123325504.5U patent/CN216549323U/en active Active
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