CN217025124U - Two rocking arms are embraced pole power integrated system - Google Patents
Two rocking arms are embraced pole power integrated system Download PDFInfo
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- CN217025124U CN217025124U CN202220828640.1U CN202220828640U CN217025124U CN 217025124 U CN217025124 U CN 217025124U CN 202220828640 U CN202220828640 U CN 202220828640U CN 217025124 U CN217025124 U CN 217025124U
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- rocker arm
- rope winding
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- lifting rope
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Abstract
The utility model discloses a double-rocker arm holding pole power integration system which comprises a holding pole main body, a mast and a power assembly arranged on the bottom surface, wherein the power assembly comprises two rocker arm fluctuation rope winding and unwinding devices and two traction lifting rope winding and unwinding devices; the two rocker arm fluctuating rope winding and unwinding devices are symmetrically arranged on the skid-mounted platform; the two traction lifting rope winding and unwinding devices and the two traction lifting rope winding and unwinding devices are symmetrically arranged on a skid-mounted platform, the rolling rope winding and unwinding devices adopt hydraulic winch devices, the traction lifting rope winding and unwinding devices adopt hydraulic traction roller devices, and a console for controlling the working states of the rocker arm rolling rope winding and unwinding devices and the traction lifting rope winding and unwinding devices is arranged on the skid-mounted platform on the outer side of the guardrail. By adopting the technical scheme, the utility model has the advantages of compact structure, capability of quickly realizing operation, safety, reliability, simple operation, manpower reduction and the like.
Description
Technical Field
The utility model belongs to the technical field of ultra-high voltage transmission line iron towers, and particularly relates to a double-rocker holding pole power integration system.
Background
At present, the double-rocker floor type holding pole is comprehensively popularized and applied in the installation of an ultra-high voltage transmission line iron tower. The pole is characterized in that a pair of rocker arms are symmetrically arranged on two sides of a pole main column, a mast is arranged at the upper end of the main column, the mast and the two rocker arms are fixed on a rotary support on the upper portion of the main column, the mast and the rocker arms can axially rotate, the rotation is electrically driven, and the rotation is realized by artificial interference. Meanwhile, the rocker arm can realize fluctuation, so that the centering distance between a lifting point and a lifted heavy object is realized, and the installation position of the iron tower is realized. The hoisting fixed pulleys arranged at the end parts of the two rocker arms and the movable pulleys on the hook bodies form a hoisting system of the derrick through ropes, and the ropes are transmitted to the center of the derrick main column through the steering pulleys and then transmitted to the ground to steer to the traction wheel on the traction equipment. The fluctuation of the rocker arm is connected through a rope between a movable pulley arranged at the end part of the rocker arm and a movable pulley arranged at the top part of the mast, the rope is led to the ground at the center of the holding pole and enters a traction wheel of the rocker arm fluctuation traction equipment through steering. This requires two swing arm heave and two hoist tractors, which preferably require eight operators to operate, and which are prone to interference.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a double-rocker arm holding rod power integration system of a full hydraulic power system.
The utility model is realized in this way, a double-rocker arm holding pole power integration system, which comprises a holding pole main body and a power assembly arranged on the bottom surface, wherein the power assembly comprises two rocker arm fluctuating rope winding and unwinding devices and two traction lifting rope winding and unwinding devices; a mast is arranged on the upper part of the pole holding main body through a slewing support, and a mast pulley block is arranged on the top of the mast; the two sides of the rotary support are provided with a group of rocker arms which are symmetrically distributed, the outer end parts of the rocker arms are provided with rocker arm pulley blocks, the end parts of the rocker arms are connected with rocker arm fluctuation ropes, the rocker arm fluctuation ropes sequentially bypass the rocker arm pulley blocks and mast pulley blocks, and the lower ends of the rocker arm fluctuation ropes extend to the power assembly through rocker arm reversing wheels; the rocker arm is also provided with a traction lifting rope, one end of the traction lifting rope bypasses a lifting pulley block at the end part of the rocker arm, the end part of the traction lifting rope is provided with a lifting hook, and the other end of the traction lifting rope extends to a traction lifting rope retracting device through a reversing pulley block; the method is characterized in that: the two rocker arm fluctuating rope winding and unwinding devices are symmetrically arranged on the skid-mounted platform and are close to the side of the pole body; the two traction lifting rope winding and unwinding devices are symmetrically arranged on a skid-mounted platform and are positioned at the outer sides of the two rocker arm fluctuating rope winding and unwinding devices; the skid-mounted platform is provided with a hydraulic station, the fluctuating rope winding and unwinding device adopts a hydraulic winch device, the hydraulic winch device at least comprises a hydraulic motor connected with the hydraulic station, and the hydraulic motor is connected with a fluctuating rope receiving disc; the traction lifting rope winding and unwinding device adopts a hydraulic traction roller device, and the hydraulic traction roller device at least comprises a hydraulic tractor connected with a hydraulic station and a roller for winding and unwinding a traction rope; and a console for controlling the working states of the rocker arm fluctuation rope winding and unwinding device and the traction lifting rope winding and unwinding device is arranged on the skid-mounted platform on the outer side of the guardrail.
Preferably, a hoisting hook quick release device is arranged on the pole body below the rotary supporting device.
Preferably, the lifting hook quick release device comprises a base plate, and two grooved wheels with parallel central lines are mounted on the base plate; one of the two grooved wheels is a driving grooved wheel, and the other grooved wheel is a driven grooved wheel; the driving grooved wheel sequentially passes through the overrunning clutch, the gearbox and the driving motor.
Preferably, the edge of the skid-mounted platform is provided with an anchoring ear plate.
Preferably, a level ruler is installed on the skid-mounted platform.
Preferably, a guardrail or a safety protection cover is arranged on the skid-mounted platform close to the traction lifting rope retracting device.
The utility model has the advantages and the technical effects that: by adopting the technical scheme, the existing single-machine electric control rocker arm fluctuation rope winding and unwinding device and two traction lifting rope winding and unwinding devices are completely replaced by hydraulic power control, and as the rocker arm fluctuation traction rope is shorter, a hydraulic winch is adopted for self-holding the rope, the operation is simple, and the rope holding can completely meet the functional requirements; the hoisting traction adopts a hydraulic traction machine which is provided with a hydraulic rope collecting device, ropes are collected into a wire coil with enough rope capacity, the wire coil can be conveniently disassembled and assembled, and a master control platform for centrally controlling two traction devices and two rope collecting devices is arranged. The hydraulic station and the main control console which provide power for the two traction devices and the two rope collecting devices are centrally skid-mounted on the same skid-mounted platform, so that the defects existing in the traditional independent mounting are overcome, the skid-mounted design can realize the localization of production, the hydraulic station and the main control console can be directly used on site, and the site is not required to be independently debugged; in order to meet the requirements of complex terrains such as mountain construction and the like, the whole device adopts a modular design, the weight of a single piece is not more than one ton, the device is convenient to disassemble and assemble, the working efficiency is improved, and the labor intensity is reduced.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a layout view of a skid mounted platform installation according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of embodiment 2 of the present invention;
fig. 4 and 5 are schematic views of a load hook quick release mechanism.
In the figure, 1, a pole body; 2. a power assembly; 3. a rocker arm fluctuation rope winding and unwinding device; 4. a traction lifting rope winding and unwinding device; 5. a mast; 6. a mast pulley block; 7. a rocker arm; 8. a rocker arm pulley block; 9. a rocker arm heave line; 10. pulling a lifting rope; 11. hoisting a pulley block; 12. a lifting hook; 13. skid-mounting a platform; 13-1, anchoring the ear plate; 13-2, a horizontal ruler; 13-3, a safety protection cover; 14. a hydraulic station; 15. a console; 16. a lifting hook quick release device; 16-1, a substrate; 16-2, a driving sheave; 16-3, a driven sheave; 16-4, an overrunning clutch; 16-5, a gearbox; 16-6 and driving a motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Embodiment 1, please refer to fig. 1 and 2, a double-rocker arm pole power integration system includes a pole body 1, and a power assembly 2 mounted on a bottom surface, where the power assembly includes two rocker arm lifting rope winding and unwinding devices 3 and two traction lifting rope winding and unwinding devices 4; a mast 5 is arranged on the upper part of the pole body through a rotary support, and a mast pulley block 6 is arranged on the top of the mast; a group of rocker arms 7 which are symmetrically distributed are arranged on two sides of the rotary support, rocker arm pulley blocks 8 are arranged at the outer end parts of the rocker arms, rocker arm fluctuation ropes 9 are connected to the end parts of the rocker arms, the rocker arm fluctuation ropes sequentially bypass the rocker arm pulley blocks and the mast pulley blocks, and the lower ends of the rocker arm fluctuation ropes extend to the power assembly through rocker arm reversing wheels; a traction lifting rope 10 is further mounted on the rocker arm, one end of the traction lifting rope bypasses a lifting pulley block 11 at the end of the rocker arm, a lifting hook 12 is mounted at the end of the traction lifting rope, and the other end of the traction lifting rope extends to a traction lifting rope retracting device through a reversing pulley block; the above structures all belong to the technical content of the existing double-rocker arm derrick, and the working principle of the above structure is not described herein any more, compared with the prior art, the optimized and improved technical scheme in this embodiment is to symmetrically install two rocker arm fluctuation rope winding and unwinding devices on the skid-mounted platform 13 and close to the main body side of the derrick; the two traction lifting rope winding and unwinding devices are symmetrically arranged on a skid-mounted platform and are positioned at the outer sides of the two rocker arm fluctuating rope winding and unwinding devices; a hydraulic station 14 is installed on the skid-mounted platform, the fluctuating rope winding and unwinding device 3 adopts a hydraulic winch device, the hydraulic winch device at least comprises a hydraulic motor 3-1 connected with the hydraulic station, and the hydraulic motor is connected with a fluctuating rope receiving disc 3-2; the traction lifting rope winding and unwinding device adopts a hydraulic traction roller device, and the hydraulic traction roller device 4 at least comprises a hydraulic tractor 4-1 connected with a hydraulic station and a roller 4-2 for winding and unwinding a traction rope; and a control platform 15 for controlling the working states of the rocker arm lifting rope winding and unwinding devices and the traction lifting rope winding and unwinding devices is arranged on the skid-mounted platform on the outer side of the guardrail.
Preferably, the edge of the skid-mounted platform is provided with an anchoring ear plate 13-1, so that the on-site anchoring is facilitated, and the mounting stability of the skid-mounted platform is ensured.
Preferably, a level ruler 13-2 is installed on the skid-mounted platform, so that on-site installation and leveling are facilitated, and the running stability and the service life of the lifting rope and the fluctuation rope are prolonged.
Preferably, a guardrail or a safety protection cover 13-3 is arranged on the skid-mounted platform close to the traction lifting rope winding and unwinding device to play a safety protection role. Especially, the safety protection cover is adopted, and the outdoor rainproof and windproof safety protection device has rainproof and windproof effects, and provides effective protection for operators and a control console.
In embodiment 2, please refer to fig. 3 to 5, with the development of the assembly of the iron tower of the extra-high voltage power line, it is more and more common to use high poles, such as a double-horizontal-arm pole, a double-rocker pole, the highest pole has reached 400 meters, and a common high pole also reaches 150 meters. The power traction equipment of the high holding pole used by the existing electric power construction unit is limited by the whole section of the holding pole for convenient operation and maintenance. Are mostly arranged on the ground. When the lifting hook is lifted in place by a lifting tower part and needs to fall, the lifting hook needs to overcome the dead weight of a sufficient traction lifting rope, and the traction lifting rope is long and is integrally heavy, so that the lifting hook body is required to be provided with a balance weight with sufficient weight, and the large balance weight of the lifting hook inevitably loses the lifting capacity of a large part of the holding pole. Therefore, a lifting hook quick release device is added on the basis of the technical scheme; namely, a hoisting hook quick release device 16 is arranged on the derrick body below the rotary supporting device.
The lifting hook quick release device comprises a base plate 16-1, wherein two grooved wheels with parallel central lines are arranged on the base plate; one of the two sheaves is a driving sheave 16-2, and the other sheave is a driven sheave 16-3; the driving sheave sequentially passes through an overrunning clutch 16-4, a gearbox 16-5 and a driving motor 16-6; the driving motor adopts a speed regulating motor, the speed can be regulated according to the actual working condition, and the purposes of quick release and slow release are realized. The device adopts a double-drum grooved pulley design, a traction lifting rope always rotates in a rope groove of a grooved pulley, when in lifting traction, the grooved pulley is in a free rotation state, a traction machine pulls the lifting rope to drive the grooved pulley to rotate and then transmits the rope to a lifting hook system to realize lifting operation, when the lifting hook falling hook is needed, a speed regulating motor is started to drive a speed reducer and the grooved pulley to rotate, the self weight of the lifting rope falling to the ground is overcome, and at the moment, a hydraulic traction roller device is in a free state, so that the lifting hook falls freely under the self weight of the lifting hook; the speed regulating motor can be matched with a hoisting tractor to realize the function of releasing the quick hook. The core part of a driving grooved wheel of the device is provided with an overrunning clutch to realize the functions. The device can be arranged at the root of the rocker arm or near the rotary support. The design of the grooved pulley meets the requirements of relevant standards. The lifting capacity of the holding pole can be greatly improved by using the device, the lifting speed can be improved by the aid of the quick release hook function, and working efficiency is greatly improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A double-rocker arm holding pole power integration system comprises a holding pole main body and a power assembly arranged on the bottom surface, wherein the power assembly comprises two rocker arm fluctuation rope winding and unwinding devices and two traction lifting rope winding and unwinding devices; a mast is arranged on the upper part of the pole holding main body through a slewing support, and a mast pulley block is arranged on the top of the mast; the two sides of the rotary support are provided with a group of rocker arms which are symmetrically distributed, the outer end parts of the rocker arms are provided with rocker arm pulley blocks, the end parts of the rocker arms are connected with rocker arm fluctuation ropes, the rocker arm fluctuation ropes sequentially bypass the rocker arm pulley blocks and mast pulley blocks, and the lower ends of the rocker arm fluctuation ropes extend to the power assembly through rocker arm reversing wheels; the rocker arm is also provided with a traction lifting rope, one end of the traction lifting rope bypasses a lifting pulley block at the end part of the rocker arm, the end part of the traction lifting rope is provided with a lifting hook, and the other end of the traction lifting rope extends to a traction lifting rope winding and unwinding device through a reversing pulley block; the method is characterized in that: the two rocker arm fluctuating rope winding and unwinding devices are symmetrically arranged on the skid-mounted platform and are close to the side of the pole body; the two traction lifting rope winding and unwinding devices are symmetrically arranged on a skid-mounted platform and are positioned at the outer sides of the two rocker arm fluctuating rope winding and unwinding devices; the skid-mounted platform is provided with a hydraulic station, the fluctuating rope winding and unwinding device adopts a hydraulic winch device, the hydraulic winch device at least comprises a hydraulic motor connected with the hydraulic station, and the hydraulic motor is connected with a fluctuating rope receiving disc; the traction lifting rope winding and unwinding device adopts a hydraulic traction roller device, and the hydraulic traction roller device at least comprises a hydraulic tractor connected with a hydraulic station and a roller for winding and unwinding a traction rope; and a console for controlling the working states of the rocker arm fluctuation rope winding and unwinding device and the traction lifting rope winding and unwinding device is arranged on the skid-mounted platform on the outer side of the guardrail.
2. The dual-rocker-arm derrick power integration system of claim 1, wherein: and a hoisting hook quick release device is arranged on the pole body below the rotary support device.
3. The dual-rocker-arm derrick power integration system of claim 2, wherein: the lifting hook quick release device comprises a base plate, and two grooved wheels with parallel central lines are mounted on the base plate; one of the two grooved wheels is a driving grooved wheel, and the other grooved wheel is a driven grooved wheel; the driving grooved wheel sequentially passes through the overrunning clutch, the gearbox and the driving motor.
4. The dual-rocker-arm derrick power integration system of claim 1, wherein: and an anchoring ear plate is arranged at the edge of the skid-mounted platform.
5. The dual-rocker-arm derrick power integration system of claim 1, wherein: and a level ruler is installed on the skid-mounted platform.
6. The dual-rocker-arm derrick power integration system of claim 1, wherein: a guardrail or a safety protection cover is arranged on the skid-mounted platform close to the traction lifting rope retracting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220828640.1U CN217025124U (en) | 2022-04-02 | 2022-04-02 | Two rocking arms are embraced pole power integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220828640.1U CN217025124U (en) | 2022-04-02 | 2022-04-02 | Two rocking arms are embraced pole power integrated system |
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| Publication Number | Publication Date |
|---|---|
| CN217025124U true CN217025124U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220828640.1U Active CN217025124U (en) | 2022-04-02 | 2022-04-02 | Two rocking arms are embraced pole power integrated system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117023429A (en) * | 2023-08-31 | 2023-11-10 | 华东送变电工程有限公司 | Folding-preventing device for rocker arm holding pole |
| CN117023432A (en) * | 2023-09-06 | 2023-11-10 | 华东送变电工程有限公司 | Split type traction winch |
| CN117105114A (en) * | 2023-07-25 | 2023-11-24 | 常州润源电力建设有限公司 | Rocker arm and holding pole crawler type integrated equipment for electric power iron tower transportation and installation |
| CN117864956A (en) * | 2024-03-13 | 2024-04-12 | 河南工学院 | Safe hanging assembly for crane |
-
2022
- 2022-04-02 CN CN202220828640.1U patent/CN217025124U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117105114A (en) * | 2023-07-25 | 2023-11-24 | 常州润源电力建设有限公司 | Rocker arm and holding pole crawler type integrated equipment for electric power iron tower transportation and installation |
| CN117105114B (en) * | 2023-07-25 | 2024-04-09 | 常州润源电力建设有限公司 | Rocker arm and holding pole crawler type integrated equipment for electric power iron tower transportation and installation |
| CN117023429A (en) * | 2023-08-31 | 2023-11-10 | 华东送变电工程有限公司 | Folding-preventing device for rocker arm holding pole |
| CN117023429B (en) * | 2023-08-31 | 2024-03-26 | 华东送变电工程有限公司 | Folding-preventing device for rocker arm holding pole |
| CN117023432A (en) * | 2023-09-06 | 2023-11-10 | 华东送变电工程有限公司 | Split type traction winch |
| CN117864956A (en) * | 2024-03-13 | 2024-04-12 | 河南工学院 | Safe hanging assembly for crane |
| CN117864956B (en) * | 2024-03-13 | 2024-05-14 | 河南工学院 | Safe hanging assembly for crane |
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