CN216341336U - Adjustable inverted frame structure of 750 x 750mm cross-section holding rod system - Google Patents
Adjustable inverted frame structure of 750 x 750mm cross-section holding rod system Download PDFInfo
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- CN216341336U CN216341336U CN202122831168.5U CN202122831168U CN216341336U CN 216341336 U CN216341336 U CN 216341336U CN 202122831168 U CN202122831168 U CN 202122831168U CN 216341336 U CN216341336 U CN 216341336U
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Abstract
The utility model provides an adjustable inverted frame structure of a holding pole system with a 750mm by 750mm cross section, which relates to the technical field of cross section holding poles and comprises a lifting holding pole and a jacking cushion cap, wherein the outer wall of the lifting holding pole is movably connected with two ends of the jacking cushion cap, and the lifting holding pole comprises a sleeve frame, a fixing assembly, a holding pole joint seat and a lower walking platform. According to the utility model, through a hydraulic drive oil cylinder system, the pull ropes at two ends of the standard knot are connected with the upper pulley and the lower pulley, so that the purpose of stably jacking the standard knot is achieved, the workload of workers is reduced, the jacking work is stable and safe, the lifting is heightened in a downward jacking mode, the drive oil cylinder drives the climbing claws to move on the outer wall of the sleeve frame, so that the lifting rods are driven to continuously move upwards on the outer wall of the sleeve frame through the sliding parts, the jacking of the standard knot is completed, the jacking bearing platform is continuously lifted upwards, the jacking heightening is completed through repeated operation, the construction safety is improved, and errors are prevented from occurring when the workers mount and dismount the pull ropes on the section holding rod.
Description
Technical Field
The utility model relates to the technical field of cross-section holding poles, in particular to an adjustable inverted frame structure of a 750mm cross-section holding pole system.
Background
At present, the topography along the line of many internal extra-high voltage transmission line projects is complicated, a plurality of circuit tower positions are located mountain regions, mountains and mountains, the tower assembling topography is special, when the traditional suspension holding pole assembling iron tower is adopted, when the iron tower is assembled, along with the continuous lifting of the height of an electric power tower, the lifting height of the holding pole needs to be continuously improved, and because the construction site at the pile position is narrow and small, the gradient is steep, the large-section lattice type steel pipe holding pole can not be integrally erected at one time by adopting the herringbone holding pole, the standard knot of the section holding pole is upwards lifted by adopting a reverse assembly frame structure for installation.
In the prior art, for example, Chinese patent numbers are: 201120247577.4, the technical proposal is that the pole comprises a multi-section frame type main pole and upper and lower frame type transition poles, and the vertical support pole (3) and the diagonal draw bar (4) of each section main pole (1) and the transition pole (2) are made of round tube materials. The inner corners of two end surfaces of each section of the main rod (1) and the inner corners of the end surfaces of the two transition rods (2) connected with the main rod (1) are provided with fan-shaped flange plates (6); two adjacent sections of the main rods (1) and the connection points of the main rods (1) and the transition rods (2) are provided with a guide inserting pipe (5). The holding pole has the advantages that the windward load of the holding pole is 2.3 times lower than that of an angle steel material holding pole with the same section, the safety coefficient is greatly improved, the whole weight of the holding pole can be reduced under the same standard of breaking strength, the transportation and construction operation are more labor-saving and convenient, and the manufacturing and using cost can also be reduced; the arrangement of the guide inserting pipe and the fan-shaped flange plate enables the holding pole to be conveniently and quickly assembled.
However, in the prior art, three layers such as the small steel pipe pole, the upper standard knot, the lower standard knot and the like are usually set up to fall to the ground and temporarily pull wires in the normal sequence installation process of the traditional large-section lattice type steel pipe pole standard knot, a crane can be used to hoist the standard knot to be installed when the site is large enough, the height of the pole is enabled to be continuously increased, but the site limits cannot be used for machinery such as the crane, the jacking work of the section pole brings great workload when the worker installs the pole, the worker easily makes mistakes when installing and disassembling and assembling the pull wires, and the construction safety risk is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, when machinery such as a crane cannot be used due to site limitation, the jacking work of a holding pole with a cross section brings great workload to workers during installation, the workers are easy to make mistakes during installation and dismounting of a stay wire, and the construction safety risk is high, and provides an adjustable inverted frame structure of a holding pole system with a cross section of 750mm by 750 mm.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an adjustable flip-chip mounting frame structure of 750 x 750mm cross-section armful of pole system, embraces pole and jacking cushion cap including promoting, promote the outer wall of embracing the pole and the both ends swing joint of jacking cushion cap, promote to embrace the pole and include set frame, fixed subassembly, embrace pole joint seat and lower part and walk the platform, the top both ends symmetry fixedly connected with upper pulley of set frame, the jacking cushion cap includes the lifter, climbs claw and cushion cap and walks the platform, the both ends symmetry fixedly connected with driving cylinder of lifter, driving cylinder's one end is rotated with the top of climbing the claw and is connected, the top outside swing joint of climbing the claw has the counterweight, four sliders of the both ends symmetry fixedly connected with of lifter, the inboard both sides swing joint with the set frame of slider.
Preferably, the both ends symmetry fixedly connected with connecting plate of lift bar, the outside and the cushion cap of connecting plate walk one end fixed connection of platform, the first breast board of top fixedly connected with of platform walking stage.
Preferably, the top of cover frame and the bottom fixed connection of fixed subassembly, the bottom of cover frame and the top fixed connection who embraces pole festival seat, embrace the symmetrical fixedly connected with lower pulley in the top both ends of pole festival seat.
Preferably, one side of the top of the sleeve frame is fixedly connected with a lifting plate, one end of the lifting plate is fixedly connected with a lifting rope, and the top of the lifting rope is movably connected with one end of the fixing assembly.
Preferably, a standard knot is arranged on the rear side of the sleeve frame, and one side of the standard knot is in sliding connection with one side of the sleeve frame.
Preferably, both sides of the bottom end of the sleeve frame are fixedly connected with one end of the lower walking platform, and the top of the lower walking platform is fixedly connected with a second breast board.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, through a hydraulic drive oil cylinder system, the holding rod joint seat at the bottom of the sleeve frame plays a stabilizing role, so that the stability of the sleeve frame and the standard joint during jacking is ensured, the two ends of the top of the standard joint are provided with the pull ropes, the pull ropes are connected through the upper pulley and the lower pulley, the standard joint is jacked upwards through the upper pulley, the purpose of jacking the standard joint upwards stably without a crane is achieved, the workload of workers is reduced, and the jacking work is stable and safe.
2. According to the utility model, through the combined arrangement of the climbing claw, the driving oil cylinder and the sliding piece, the lifting mode is adopted for heightening, the driving oil cylinder drives the climbing claw to move on the outer wall of the sleeve frame, so that the lifting rod is driven to continuously move upwards on the outer wall of the sleeve frame through the sliding piece, a worker fixes the bottom of the standard knot and the fixing component, the jacking of the standard knot is completed, the jacking bearing platform is continuously lifted upwards, the operation is repeated for jacking and heightening until all the introduced standard knots are installed, the beneficial effect of quickly and continuously jacking the standard knot is realized, the construction safety is improved, and errors are prevented from occurring when the worker installs and detaches and pulls the section holding rod.
Drawings
FIG. 1 is a front view of an adjustable inverted mount configuration for a 750mm by 750mm cross-section pole system according to the present invention;
FIG. 2 is a front view of a jacking platform of an adjustable inverted frame structure of a holding pole system with a section of 750mm by 750mm according to the present invention;
FIG. 3 is a side view of an adjustable inverted mount configuration for a 750mm cross-section pole system in accordance with the present invention;
fig. 4 is a schematic diagram of a jacking and node-adding state of an adjustable inverted frame structure of a holding pole system with a cross section of 750 × 750 mm.
Illustration of the drawings: 1. lifting the holding pole; 2. jacking a bearing platform; 10. a lower deck; 11. a fixing assembly; 12. an upper pulley; 13. a standard section; 14. sleeving a frame; 15. a hanger plate; 16. a lifting rope; 17. a holding pole joint seat; 18. a lower pulley; 19. a second breast board; 21. a lifting bar; 22. climbing claws; 23. a counterweight; 24. a slider; 25. a first breast board; 26. a bearing platform walking platform; 27. a connecting plate; 28. and driving the oil cylinder.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The specific arrangement and function of the lifting derrick 1 and the jacking platform 2 will be described in detail below.
As shown in fig. 1, 2 and 4, the lifting holding pole 1 includes a sleeve frame 14, a fixing component 11, a holding pole joint seat 17 and a lower walking board 10, upper pulleys 12 are symmetrically and fixedly connected to two ends of the top of the sleeve frame 14, the top of the sleeve frame 14 is fixedly connected to the bottom of the fixing component 11, the bottom of the sleeve frame 14 is fixedly connected to the top of the holding pole joint seat 17, lower pulleys 18 are symmetrically and fixedly connected to two ends of the top of the holding pole joint seat 17, a hanging plate 15 is fixedly connected to one side of the top of the sleeve frame 14, a hanging rope 16 is fixedly connected to one end of the hanging plate 15, the top of the hanging rope 16 is movably connected to one end of the fixing component 11, a standard joint 13 is arranged on the rear side of the sleeve frame 14, one side of the standard joint 13 is slidably connected to one side of the sleeve frame 14, two sides of the bottom of the sleeve frame 14 are fixedly connected to one end of the lower walking board 10, and a second breast board 19 is fixedly connected to the top of the lower walking board 10.
The whole lifting derrick 1 achieves the effect that when the lifting derrick 1 is used, a sleeve frame 14 of the lifting derrick 1 is placed on a corresponding field, before jacking, the height of the sleeve frame 14 is ensured to be less than 10m, a standard knot 13 is placed on the rear side of the sleeve frame 14 for standby, two workers stand on a lower walking board 10, a second railing 19 plays a role in protection, a derrick knot seat 17 at the bottom of the sleeve frame 14 plays a role in stabilization, the stability during jacking of the sleeve frame 14 and the standard knot 13 is ensured, upper pulleys 12 are arranged at two ends of the top of the sleeve frame 14, lower pulleys 18 are arranged at two ends of the bottom of the sleeve frame 14, pull ropes are arranged at two ends of the top of the standard knot 3 and are connected through the upper pulleys 12 and the lower pulleys 18, the workers on the lower walking board 10 can control the lower pulleys 18 and a driving piece, the standard knot 13 is jacked upwards through the upper pulleys 12, and the purpose that the standard knot 13 can be jacked upwards stably without a crane is achieved, the workload of workers is reduced, and the jacking work is relatively stable and safe.
As shown in fig. 1-3, the jacking cushion cap 2 includes a lifting rod 21, a climbing claw 22 and a cushion cap walking board 26, two ends of the lifting rod 21 are symmetrically and fixedly connected with driving cylinders 28, one end of each driving cylinder 28 is rotatably connected with the top of the climbing claw 22, the outer side of the top end of the climbing claw 22 is movably connected with a counterweight 23, two ends of the lifting rod 21 are symmetrically and fixedly connected with four sliders 24, the inner sides of the sliders 24 are movably connected with two sides of the jacket frame 14, two ends of the lifting rod 21 are symmetrically and fixedly connected with a connecting plate 27, the outer side of the connecting plate 27 is fixedly connected with one end of the cushion cap walking board 26, and the top of the cushion cap walking board 26 is fixedly connected with a first fence 25.
The whole jacking bearing platform 2 achieves the effect that when the jacking bearing platform 2 works, a worker stands on the top of a bearing platform walking platform 26, firstly, a balance weight part 23 of the jacking bearing platform 2 is taken down, a climbing claw 22 is leveled due to self weight, the climbing claw 22 starts to jack a driving oil cylinder 28 after being in place, the driving oil cylinder 28 drives the climbing claw 22 to move on the outer wall of a sleeve frame 14, so as to drive a lifting rod 22 to continuously move upwards on the outer wall of the sleeve frame 14 through a sliding part 24, the gap between the climbing claw 28 and a tower body is ensured to be about 3mm in the process of jacking the driving oil cylinder 28 and the lifting rod 21, the gap between each climbing claw 22 and the sleeve frame 14 is required to be consistent, the jacking bearing platform 2 starts to jack and heighten until the jacking surface of the climbing claw 22 is completely attached to a fixing component 11 on the top of the sleeve frame 14, when the worker jacks a standard joint 13 upwards to the top of the sleeve frame 14, the worker unlocks a lifting rope 16, the bottom of the standard joint 13 and the fixing component 11 are fixed, the jacking of the standard knot 13 is completed, the jacking bearing platform 2 continues to be lifted upwards, the operations are repeated to jack and raise the standard knot 13 until all the standard knots 13 to be introduced are installed, the bolts of the base of the standard knot 13 and the tower body are fastened, and thus, the one-time jacking operation process is completed completely.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides an adjustable flip-chip frame structure of 750 x 750mm cross-section armful of pole system, embraces pole (1) and jacking cushion cap (2) including promoting, its characterized in that: the outer wall of pole (1) is embraced in the promotion and the both ends swing joint of jacking cushion cap (2), pole (1) is embraced in the promotion includes set frame (14), fixed subassembly (11), embraces pole festival seat (17) and lower part and walks platform (10), the top both ends symmetry fixedly connected with overhead sheave (12) of set frame (14), jacking cushion cap (2) include lifting bar (21), climb claw (22) and cushion cap and walk platform (26), the both ends symmetry fixedly connected with actuating cylinder (28) of lifting bar (21), the one end of actuating cylinder (28) is rotated with the top of climbing claw (22) and is connected, the top outside swing joint that climbs claw (22) has counterweight (23), four slider (24) of the both ends symmetry fixedly connected with of lifting bar (21), the inboard both sides swing joint with set frame (14) of slider (24).
2. An adjustable inverted frame construction for a 750 x 750mm cross-section pole embracing system as claimed in claim 1, wherein: the both ends symmetry fixedly connected with connecting plate (27) of lifter bar (21), the outside and the one end fixed connection of cushion cap walking board (26) of connecting plate (27), the first breast board (25) of top fixedly connected with of cushion cap walking board (26).
3. An adjustable inverted frame construction for a 750 x 750mm cross-section pole embracing system as claimed in claim 1, wherein: the top of cover frame (14) and the bottom fixed connection of fixed subassembly (11), the bottom of cover frame (14) and the top fixed connection who embraces pole festival seat (17), embrace the top both ends symmetry fixedly connected with lower pulley (18) of pole festival seat (17).
4. An adjustable inverted frame construction for a 750 x 750mm cross-section pole embracing system as claimed in claim 1, wherein: the lifting device is characterized in that a lifting plate (15) is fixedly connected to one side of the top of the sleeve frame (14), a lifting rope (16) is fixedly connected to one end of the lifting plate (15), and the top of the lifting rope (16) is movably connected with one end of the fixed assembly (11).
5. An adjustable inverted frame construction for a 750 x 750mm cross-section pole embracing system as claimed in claim 1, wherein: the rear side of the sleeve frame (14) is provided with a standard joint (13), and one side of the standard joint (13) is connected with one side of the sleeve frame (14) in a sliding manner.
6. An adjustable inverted frame construction for a 750 x 750mm cross-section pole embracing system as claimed in claim 1, wherein: the two sides of the bottom end of the sleeve frame (14) are fixedly connected with one end of the lower walking board (10), and the top of the lower walking board (10) is fixedly connected with a second breast board (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122831168.5U CN216341336U (en) | 2021-11-18 | 2021-11-18 | Adjustable inverted frame structure of 750 x 750mm cross-section holding rod system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122831168.5U CN216341336U (en) | 2021-11-18 | 2021-11-18 | Adjustable inverted frame structure of 750 x 750mm cross-section holding rod system |
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| Publication Number | Publication Date |
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| CN216341336U true CN216341336U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122831168.5U Active CN216341336U (en) | 2021-11-18 | 2021-11-18 | Adjustable inverted frame structure of 750 x 750mm cross-section holding rod system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116513978A (en) * | 2023-04-25 | 2023-08-01 | 常州润源电力建设有限公司 | Floor rocker arm holding pole lifting device for electric power construction and use method thereof |
| CN117303225A (en) * | 2023-11-27 | 2023-12-29 | 扬州国电通用电力机具制造有限公司 | Lifting device for floor rocker arm holding pole for electric power construction |
-
2021
- 2021-11-18 CN CN202122831168.5U patent/CN216341336U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116513978A (en) * | 2023-04-25 | 2023-08-01 | 常州润源电力建设有限公司 | Floor rocker arm holding pole lifting device for electric power construction and use method thereof |
| CN116513978B (en) * | 2023-04-25 | 2024-01-05 | 常州润源电力建设有限公司 | Floor rocker arm holding pole lifting device for electric power construction and use method thereof |
| CN117303225A (en) * | 2023-11-27 | 2023-12-29 | 扬州国电通用电力机具制造有限公司 | Lifting device for floor rocker arm holding pole for electric power construction |
| CN117303225B (en) * | 2023-11-27 | 2024-03-08 | 扬州国电通用电力机具制造有限公司 | Lifting device for floor rocker arm holding pole for electric power construction |
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