CN220223373U - Double-rocker arm holding pole capable of self-lifting - Google Patents
Double-rocker arm holding pole capable of self-lifting Download PDFInfo
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- CN220223373U CN220223373U CN202321975680.XU CN202321975680U CN220223373U CN 220223373 U CN220223373 U CN 220223373U CN 202321975680 U CN202321975680 U CN 202321975680U CN 220223373 U CN220223373 U CN 220223373U
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- fixedly connected
- pulley
- self
- rocker arm
- elevating
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- 238000004804 winding Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 230000009977 dual effect Effects 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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Abstract
The utility model discloses a self-lifting double-rocker arm holding pole which comprises a base, wherein an auxiliary frame is fixedly connected to the middle of the top end of the base, a movable groove is formed in the top of the base, sliding plates are connected to the two sides of the movable groove in a sliding mode, movable plates are fixedly connected to the tops of the two sliding plates, a first motor is fixedly connected to the front of the top ends of the two movable plates, a second motor is fixedly connected to the rear of the top ends of the two movable plates, a first standard section is arranged in the auxiliary frame, a second standard section is arranged at the top of the first standard section, a first pulley is fixedly connected to the top end of the second standard section, and rotating shafts are fixedly connected to the two sides of the second standard section. According to the utility model, the second wire rope is wound by the second winding shaft, so that the object is lifted up and down, the first wire rope is wound by the first winding shaft, and the first wire rope pulls the swing arm through the first pulley and the fixed block, so that the up-down height of the swing arm is adjusted, and the wire rope is prevented from winding.
Description
Technical Field
The utility model relates to the technical field of double-rocker-arm holding poles, in particular to a double-rocker-arm holding pole capable of self-lifting.
Background
Along with the development of power transmission grid construction, river-crossing and sea-crossing networking projects are continuously increased, so that the number of electric power high towers is continuously increased, and the heights of the high towers are also increased. Currently, a floor type double-rocker-arm holding pole lifting device is commonly adopted in the construction of the large-scale steel structure electric power towers, namely a floor type double-rocker-arm holding pole: the tower body is formed by assembling a plurality of standard sections, an upper support, a lower support and a mast from bottom to top, and two rocker arms are symmetrically arranged at the upper support of the tower body; the head of the rocker arm is connected with a lifting hook through a steel wire rope; the floor type double-rocker-arm holding pole is used for symmetrically lifting heavy objects. When the standard section is installed at a certain height, the pole body and the electric power tower are connected by a waist ring and a stay wire; then adding a section to a certain height, and setting a second waist ring and a stay wire; along with the increase of the height of the holding pole, a plurality of waist rings and stay wires are arranged, so that the holding pole is kept stable and normally hung.
The existing double-rocker-arm holding pole is low in efficiency of automatically lifting and adjusting the height of a standard section, so that the requirement of work cannot be met, and in the process of hanging objects to work, steel wire ropes are wound frequently, interference is caused, and the double-rocker-arm holding pole capable of lifting is provided for solving the defects in the prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a self-lifting double-rocker holding pole.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pole is embraced to two rocking arms that can rise certainly, includes the base, base top middle part fixedly connected with auxiliary frame, the base top is provided with the movable groove, equal sliding connection in movable groove both sides has the slide, two equal fixedly connected with fly leaf in slide top, two equal fixedly connected with first motor in fly leaf top the place ahead, two equal fixedly connected with second motor in fly leaf top rear, be provided with first standard festival in the auxiliary frame, first standard festival top is provided with second standard festival, second standard festival top fixedly connected with first pulley, the equal fixedly connected with pivot in second standard festival both sides, two equal rotation is connected with the swing arm on the external diameter of pivot, two equal fixedly connected with fixed block in swing arm top, two equal fixedly connected with first wire rope in fixed block top, two equal fixedly connected with third pulley in swing arm bottom opposite side, two equal fixedly connected with second pulley in swing arm bottom opposite side.
As a further description of the above technical solution:
the outer diameters of the two second pulleys and the two third pulleys are respectively and slidably connected with a second steel wire rope, and the tail ends of the two second steel wire ropes are respectively and fixedly connected with a hook
As a further description of the above technical solution:
the two first steel wire ropes are both in sliding connection on the outer diameter of the first pulley.
As a further description of the above technical solution:
the first standard section is fixedly connected with the second standard section through bolts.
As a further description of the above technical solution:
the opposite sides of the two first motors are respectively provided with a first hydraulic cylinder, and the top ends of the two first hydraulic cylinders are respectively fixedly connected with a support column.
As a further description of the above technical solution:
the output ends of the two first motors are fixedly connected with first winding shafts, and the outer diameters of the first winding shafts are fixedly connected with first steel wire ropes.
As a further description of the above technical solution:
the output ends of the two second motors are fixedly connected with second winding shafts, and the outer diameters of the second winding shafts are fixedly connected with second steel wire ropes.
As a further description of the above technical solution:
the two sides in the movable groove are fixedly connected with second hydraulic cylinders, and the output ends of the second hydraulic cylinders are fixedly connected with sliding plates.
The utility model has the following beneficial effects:
1. according to the utility model, the first pulley, the second pulley, the third pulley, the first winding shaft, the second winding shaft and the like are mutually matched to work, when a hanging object is needed, the second winding shaft winds the second steel wire rope, the first winding shaft winds the first steel wire rope through the third pulley and the second pulley on the swing arm, the first winding shaft lifts the first steel wire rope up and down, and the first steel wire rope pulls the swing arm through the first pulley and the fixed block, so that the up-down height of the swing arm is adjusted, and the steel wire rope is prevented from winding to cause interference.
2. According to the utility model, the first hydraulic cylinder, the second hydraulic cylinder, the sliding plate, the movable plate, the auxiliary frame and the like are mutually matched to work, and when the holding pole needs to be lifted, the second hydraulic cylinder drives the first hydraulic cylinder and the supporting columns on the movable plate to reach the two sides of the auxiliary frame, and the first hydraulic cylinder is started to achieve the effect of automatically lifting the holding pole.
Drawings
FIG. 1 is a side perspective view of a self-elevating dual rocker arm boom according to the present utility model;
FIG. 2 is a schematic diagram of an auxiliary frame of a self-elevating double-rocker derrick according to the present utility model;
fig. 3 is a front view of a self-elevating dual rocker arm boom according to the present utility model.
Legend description:
1. a base; 2. an auxiliary frame; 3. a moving groove; 4. a slide plate; 5. a movable plate; 6. a first motor; 7. a second motor; 8. a first hydraulic cylinder; 9. a first standard knot; 10. a second standard section; 11. a first pulley; 12. swing arms; 13. a first wire rope; 14. a rotating shaft; 15. a second pulley; 16. a third pulley; 17. a fixed block; 18. a second wire rope; 19. a hook; 20. a bolt; 21. a support column; 22. a first take-up spool; 23. a second take-up spool; 24. and a second hydraulic cylinder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a can be from two rocking arms poles of rising, including base 1, base 1 top middle part fixedly connected with auxiliary frame 2, supplementary first pneumatic cylinder 8, fixed first standard festival 9, base 1 top is provided with and removes groove 3, make things convenient for slide 4 to remove inside, the equal sliding connection in removal groove 3 both sides has slide 4, two equal fixedly connected with fly leaf 5 in slide 4 top, play the effect of removal, two equal fixedly connected with first motor 6 in fly leaf 5 top, provide power for first receipts spool 22, two equal fixedly connected with second motor 7 in fly leaf 5 top rear, provide power for second receipts spool 23, be provided with first standard festival 9 in the auxiliary frame 2, first standard festival 9 top is provided with second standard festival 10, second standard festival 10 top fixedly connected with first pulley 11, play the effect of saving effort, equal fixedly connected with pivot 14 in second standard festival 10 both sides, all rotate on the external diameter of two pivots 14 and be connected with 12, use up the operation, two equal fixedly connected with fixed block 17 in swing arm 12 top, carry out two swing arm 12 top fixedly connected with second wire rope 12 and two opposite side 13, two swing arm 12 are fixed with two wire rope 13, two opposite side 13 are fixed connection, two swing arm bottom two opposite side 13 are fixed with two swing arm 13.
The two second pulleys 15 and the two third pulleys 16 are all connected with the second steel wire ropes 18 in a sliding mode on the outer diameters, hooks 19 are fixedly connected to the tail ends of the two second steel wire ropes 18, objects are conveniently lifted, the two first steel wire ropes 13 are all connected with the outer diameters of the first pulleys 11 in a sliding mode, the first standard section 9 and the second standard section 10 are fixedly connected through bolts 20, the fixed effect is achieved, the first hydraulic cylinders 8 are arranged on the opposite sides of the two first motors 6, supporting columns 21 are fixedly connected to the top ends of the two first hydraulic cylinders 8, the fixed effect is achieved, the first wire ropes 22 are fixedly connected to the output ends of the two first motors 6, the first wire ropes 13 are fixedly connected to the outer diameters of the first wire ropes 22 and used for controlling the angles of the swing arms 12, the second wire ropes 18 are fixedly connected to the output ends of the two second motors 7, the second hydraulic cylinders 24 are fixedly connected to the two second wire ropes 23 on the outer diameters of the second wire ropes 23, the two hydraulic cylinders 24 are fixedly connected to the two sides of the moving groove 3, and the second hydraulic cylinders 24 are horizontally moved, and the second hydraulic cylinders 24 are fixedly connected to the output ends of the sliding plates 24.
Working principle: when the holding pole needs to be lifted, the second hydraulic cylinder 24 drives the first hydraulic cylinder 8 and the supporting columns 21 on the movable plate 5 to reach two sides of the auxiliary frame 2, the first hydraulic cylinder 8 is started to achieve the effect of automatically lifting the holding pole, when the object needs to be lifted, the second winding shaft 23 winds the second steel wire rope 18, the object is lifted up and down through the third pulley 16 and the second pulley 15 on the swing arm 12, the first winding shaft 22 winds the first steel wire rope 13, the first steel wire rope 13 pulls the swing arm 12 through the first pulley 11 and the fixed block 17, and therefore the upper and lower heights of the swing arm 12 are adjusted, winding of the steel wire rope is prevented, and interference is caused.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a but two rocking arms poles of rising certainly, includes base (1), its characterized in that: base (1) top middle part fixedly connected with auxiliary frame (2), base (1) top is provided with movable groove (3), the equal sliding connection in movable groove (3) both sides has slide (4), two slide (4) top is equal fixedly connected with fly leaf (5), two the equal fixedly connected with in fly leaf (5) top first motor (6), two the equal fixedly connected with second motor (7) in rear of fly leaf (5) top, be provided with first standard festival (9) in auxiliary frame (2), first standard festival (9) top is provided with second standard festival (10), second standard festival (10) top fixedly connected with first pulley (11), equal fixedly connected with pivot (14) in second standard festival (10) both sides, two equal rotation is connected with swing arm (12) in the external diameter of pivot (14), two equal fixedly connected with fixed block (17) in swing arm (12) top, two equal fixedly connected with second pulley (13) in fixed block (17) top, two swing arm (12) are equal fixedly connected with first pulley (16) in opposite pulley (12), two opposite pulley (16) are connected with two opposite pulley (12).
2. A self-elevating dual rocker arm boom as defined in claim 1, wherein: the outer diameters of the two second pulleys (15) and the two third pulleys (16) are respectively and slidably connected with a second steel wire rope (18), and the tail ends of the two second steel wire ropes (18) are respectively and fixedly connected with a hook (19).
3. A self-elevating dual rocker arm boom as defined in claim 1, wherein: the two first steel wire ropes (13) are both connected on the outer diameter of the first pulley (11) in a sliding mode.
4. A self-elevating dual rocker arm boom as defined in claim 1, wherein: the first standard joint (9) is fixedly connected with the second standard joint (10) through bolts (20).
5. A self-elevating dual rocker arm boom as defined in claim 1, wherein: the opposite sides of the two first motors (6) are respectively provided with a first hydraulic cylinder (8), and the top ends of the two first hydraulic cylinders (8) are respectively fixedly connected with a support column (21).
6. A self-elevating dual rocker arm boom as defined in claim 1, wherein: the output ends of the two first motors (6) are fixedly connected with first winding shafts (22), and the outer diameters of the first winding shafts (22) are fixedly connected with first steel wire ropes (13).
7. A self-elevating dual rocker arm boom as defined in claim 1, wherein: the output ends of the two second motors (7) are fixedly connected with second winding shafts (23), and the outer diameters of the second winding shafts (23) are fixedly connected with second steel wire ropes (18).
8. A self-elevating dual rocker arm boom as defined in claim 1, wherein: the two sides in the movable groove (3) are fixedly connected with second hydraulic cylinders (24), and the output ends of the second hydraulic cylinders (24) are fixedly connected with sliding plates (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975680.XU CN220223373U (en) | 2023-07-26 | 2023-07-26 | Double-rocker arm holding pole capable of self-lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975680.XU CN220223373U (en) | 2023-07-26 | 2023-07-26 | Double-rocker arm holding pole capable of self-lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220223373U true CN220223373U (en) | 2023-12-22 |
Family
ID=89186755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321975680.XU Active CN220223373U (en) | 2023-07-26 | 2023-07-26 | Double-rocker arm holding pole capable of self-lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220223373U (en) |
-
2023
- 2023-07-26 CN CN202321975680.XU patent/CN220223373U/en active Active
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