CN116290993A - General holding pole for rocker arm and flat arm - Google Patents
General holding pole for rocker arm and flat arm Download PDFInfo
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- CN116290993A CN116290993A CN202210550893.1A CN202210550893A CN116290993A CN 116290993 A CN116290993 A CN 116290993A CN 202210550893 A CN202210550893 A CN 202210550893A CN 116290993 A CN116290993 A CN 116290993A
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- rocker
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- 230000007704 transition Effects 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 230000008901 benefit Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 5
- 238000012876 topography Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The universal holding pole with the rocker arm and the flat arm is provided, and the universal holding pole is provided with a universal main standard section, a slewing bearing hinged support, a regular triangle big arm and a square box; when the slewing bearing hinged support is hinged with the inner side end of the rocker arm change section, the outer side end of the rocker arm change section is fixedly connected with the inner side end of a big arm arranged in an inverted triangle, the outermost side end of a plurality of sections of big arms is fixedly connected with a rocker arm lifting head, the top end of the square box is fixedly connected with a rocker arm mast transition section, and the top end of the rocker arm mast transition section is fixedly connected with a rocker arm mast taper section to form a rocker arm holding pole; when the square box is fixedly connected with the inner side end of the flat arm change joint, the outer side of the flat arm change joint is fixedly connected with the inner side end of the big arm arranged in a regular triangle, the outer side of the multi-section big arm is fixedly connected with the flat arm end, the bottom end of the big arm is provided with the movable trolley, and the flat arm holding pole is formed when the top end of the square box is fixedly connected with the flat arm mast cone joint. The invention can be used as a rocker arm holding pole and a flat arm holding pole, so that a construction unit has more convenient selection, the cost of a user is reduced, and the construction work efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of holding poles of power transmission line construction devices of power transmission and transformation projects of fixed buildings, and particularly relates to a universal holding pole for rocker arms and flat arms.
Background
Because the power transmission and transformation repair construction is influenced by the tower type of the assembled iron tower and the construction topography, some topography towers need to use double flat arm holding poles so as to realize high-speed mechanical assembly. In mountain areas with severe terrain, the power system can flexibly use centralized control operations such as a motor winch traction machine or a winch and the like only by using double rocker arms to hold poles so as to assemble and hoist. In this regard, the following technical scheme is proposed now, adopts a set of pole, can use as the rocking arm pole, can use as the flat arm pole again to the construction unit carries out the free choice and makes up according to the topography, thereby reduces user's cost, improves the efficiency of construction.
Disclosure of Invention
The invention solves the technical problems that: the universal type holding pole for the rocker arm and the flat arm is provided, a universal main standard joint, a slewing bearing hinged support, a regular triangle big arm and a square box are adopted, the holding pole is multipurpose, and when the big arm is used in a reverse triangle, the holding pole is formed by connecting a rocker arm change joint, a rocker arm lifting head, a rocker arm mast transition joint and a rocker arm taper joint mast; when the big arm triangle is used, the flat arm change section, the flat arm end head, the movable trolley and the flat arm mast taper section are connected, the flat arm holding pole can be formed, the large arm triangle can be used as a rocker arm holding pole, the flat arm triangle can be used as a flat arm holding pole, a construction unit has more convenient selection, the cost of a user is reduced, and the construction work efficiency is improved.
The invention adopts the technical scheme that: the rocker arm and flat arm universal type holding pole is provided with a universal main standard joint, a slewing bearing hinged support, a regular triangle big arm and a square box; the top end of the main standard joint is fixedly connected with the bottom end of the slewing bearing hinged support; the top end of the slewing bearing hinged support is fixedly connected with the bottom end of the square box; when the slewing bearing hinged support is hinged with the inner side end of the rocker arm change section, the outer side end of the rocker arm change section is fixedly connected with the inner side end of a big arm arranged in an inverted triangle, the outermost side end of a plurality of sections of big arms is fixedly connected with a rocker arm lifting head, the top end of the square box is fixedly connected with a rocker arm mast transition section, and the top end of the rocker arm mast transition section is fixedly connected with a rocker arm mast cone section, the main standard section, the slewing bearing hinged support, the big arm arranged in an inverted triangle, the square box, the rocker arm change section, the rocker arm lifting head, the rocker arm mast transition section and the rocker arm cone section mast form a rocker arm holding pole; when the square box is fixedly connected with the inner side end of the flat arm change section, the outer side of the flat arm change section is fixedly connected with the inner side end of the big arm arranged in a regular triangle, the outer side of the multi-section big arm is fixedly connected with the flat arm end, the bottom end of the big arm is provided with the movable trolley, and the top end of the square box is fixedly connected with the flat arm mast cone section, the main standard section, the slewing bearing hinged support, the big arm arranged in an inverted triangle, the square box, the flat arm change section, the flat arm end, the movable trolley and the flat arm mast cone section form the flat arm holding pole.
In the above technical solution, further: the large arm is welded into a regular triangle frame structure by square tubes, wherein the middle part of the square tube in the length direction of the triangular vertex of the large arm used as a regular triangle is provided with a stay wire joint; the stay wire section is connected with the flat arm mast cone section through a stay wire.
In the above technical solution, further: one end of the rocker arm change section is provided with a hinged lug plate, and the other end is provided with a frame I with a regular triangle section; the hinged ear plate is hinged with the rotary hinge base body of the rotary support hinged support; the frame I with the regular triangle section is fixedly connected with the big arm in a matching way.
In the above technical solution, further: one end of the flat arm change section is provided with a square section frame I, and the other end is provided with a regular triangle section frame II; the square section frame I is matched with a square section frame II provided with a fixedly connected square box; the frame II with the regular triangle section is fixedly connected with the big arm in a matching way.
In the above technical solution, further: the top end of the slewing bearing hinged support is provided with a slewing hinged connection box body; the outer side of the rotary hinged connection box body is provided with a rotary hinged seat body, and the rotary hinged seat body and the vertical outer side wall of the rotary hinged connection box body are fastened and detachably connected into a whole; the rotary hinge base is used for hinging the rocker arm change section.
In the above technical solution, further: the main standard joint is of a square frame structure, one end of the main standard joint is provided with a double-fork joint, and the other end of the main standard joint is provided with a single-fork joint; the double-fork joint is vertically inserted and matched with the single-fork joint and is fastened and connected into a whole by using a horizontal pin shaft pin.
In the above technical solution, further: the square box is of a square frame structure; the top angles of the square boxes are respectively provided with an isosceles triangle connecting lug plate, and the top angles of the isosceles triangle connecting lug plates are welded and fixedly connected with the four corners of the square boxes into a whole; the two bottom corners of the isosceles triangle connecting with the isosceles bottom edge of the ear plate are respectively provided with an ear plate connecting hole.
Compared with the prior art, the invention has the advantages that:
1. the double-rocker arm and double-flat arm universal holding pole enables a user to select one more in construction, and the double-rocker arm and double-flat arm holding pole have advantages and disadvantages respectively; the user can be according to the transmission and transformation repair construction and receive the needs of the tower type of the assembled iron tower and construction topography, freely select on the arrangement of construction method, realize that a set of holding pole is multi-purpose, both can use as the rocking arm holding pole, can use as the flat arm holding pole again, make the construction unit have more convenient choice, reduce user's cost simultaneously, improved the construction work efficiency.
2. The double-rocker-arm holding pole formed by assembly is light in single piece structure after being split, convenient for single piece transportation, high in bearing capacity after assembly, suitable for places with adverse mountain traffic, capable of adjusting the position of a lifting tower material by the rocker-arm holding pole, realized by the fluctuation of the double rocker arms, lifted once, and capable of assembling the tower height to 15-30 meters.
3. The double-flat-arm holding pole is suitable for places where traffic can reach because the large arm extends out by at least 21 meters and the holding pole has more pole sections, so that the double-flat-arm holding pole is inconvenient to carry; the positioning (voltage regulation) of the flat arm holding pole lifting tower material is realized by the movement of the movable trolley on the flat arm, the holding pole is lifted once, and the height of the assembled iron tower is 15-20 meters.
4. The hoisting weight of the double-flat-arm holding pole is reduced along with the lengthening of the large arm; the lifting speed of the double-flat-arm holding pole and the translation speed of the travelling car are higher than those of the double-rocker holding pole, different holding poles are selected, different construction requirements can be met respectively, and the construction benefit is improved.
5. The pin shaft assembly is adopted to replace the flange plate assembly mode among the single parts, so that the construction speed is improved.
Drawings
FIG. 1 is an assembled perspective view of a dual rocker arm pole of the present invention;
fig. 2 is a perspective view of the double flat arm pole assembly of the present invention;
FIG. 3 is a front view of the dual rocker arm pole assembly of FIG. 1 of the present invention;
fig. 4 is a front view of the dual flat arm pole assembly of fig. 2 in accordance with the present invention;
FIG. 5 is an enlarged perspective view of the dual rocker arm hinge mount of FIG. 1;
FIG. 6 is an enlarged perspective view of the dual flat arm attachment location of FIG. 2;
FIG. 7 is an enlarged perspective view of a rocker arm lifting head mounted at the outboard end of the rocker arm;
FIG. 8 is an enlarged perspective view of a flat arm tip mounted to the outboard end of the flat arm;
FIG. 9 is an exploded perspective view of the swing joint connection housing and the swing joint seat of the swing support hinge bracket of FIGS. 1 and 2;
FIG. 10 is an enlarged detail perspective view of adjacent two of the main standard joint assembly bits of FIGS. 1 and 2;
FIG. 11 is a perspective view of the square chest of FIG. 1;
in the figure: the device comprises a main standard section, a 2-slewing bearing hinged support, a 3-regular triangle big arm, a 4-square box, a 5-rocker arm change section, a 6-rocker arm lifting head, a 7-rocker arm mast transition section, an 8-rocker arm mast taper section, a 9-flat arm change section, a 10-flat arm end, a 11-movable trolley and a 12-flat arm mast taper section; 101-double-fork joint, 102-single-fork joint and 103-horizontal pin shaft; 201-a rotary hinge base body and 202-a rotary hinge connecting box body; 301-stay wire sections, 302-stay wires; 401-square section frame II, 402-isosceles triangle connecting ear plate, 4021-ear plate connecting hole; 501-hinging an ear plate and 502-a frame I with a regular triangle section; 901-square section frame I, 902-regular triangle section frame II.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 11 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The universal holding pole for the rocker arm and the flat arm is provided with a universal main standard joint 1, a slewing bearing hinged support 2, a large triangular arm 3 and a square box 4 (shown in figures 1 and 2).
(in connection with fig. 10) in the above embodiment, further: the main standard joint 1 is of a square frame structure, one end of the main standard joint 1 is provided with a double-fork joint 101 which is vertically arranged, and the other end of the main standard joint 1 is provided with a single-fork joint 102 which is vertically arranged; when the adjacent main standard sections 1 are in butt joint, the double-fork joints 101 and the single-fork joints 102 of the adjacent main standard sections 1 are vertically in plug-in fit and are fastened and connected into a whole by using the horizontal pin shafts 103. The double-fork joint 101 or the single-fork joint 102 at the upper end or the lower end of each main standard knot 1 is arranged towards one direction so as to be assembled in a rapid inserting way. The mode of fastening and connecting the horizontal pin shafts 103 into a whole is adopted to replace the original mode of assembling the flange plates, so that the number of components can be reduced, the operation times can be reduced, and the assembly work efficiency can be improved.
(in connection with fig. 9) in the above embodiment, further: the top end of the slewing bearing hinged support 2 is provided with a slewing hinge connection box 202; the outer side of the rotary hinged connection box 202 is provided with a rotary hinged seat 201, and the rotary hinged seat 201 and the vertical outer side wall of the rotary hinged connection box 202 are fastened and detachably connected into a whole; the rotary hinge base 201 and the rotary hinge connecting box 202 are designed to be of a detachable structure, so that the weight of a single piece is convenient to reduce, and the turnover and the transportation in mountain areas are convenient. The swivel hinge base 201 is specifically used for hinging the rocker arm change section 5 (in combination with fig. 1, 3 and 5) to form a rocker arm holding pole.
In the above embodiments (as shown in fig. 5 and 6), further: the square box 4 is of a square frame structure; as described later, the square box 4 is fixedly installed at the top end of the pivoting support hinge bracket 2. The top end of the square box 4 can be used for assembling a flat arm mast cone joint 12 and a rocker arm mast transition joint 7, and when the flat arm mast cone joint 12 is assembled at the top end of the square box 4, the mast for forming a flat arm holding pole is formed; and when the rocker arm mast transition joint 7 is assembled at the top end of the square box, the mast for forming the rocker arm holding pole is used. Wherein, square chest 4 is characterized in that: the top angles of the square boxes 4 are respectively provided with isosceles triangle connecting ear plates 402 (combined with the enlarged detailed structure schematic diagram of fig. 11), and the top angles of the isosceles triangle connecting ear plates 402 are welded and fixedly connected with the four corners of the square boxes 4 into a whole; the two bottom corners of the isosceles triangle connecting ear plate 402 isosceles bottom edge are respectively provided with an ear plate connecting hole 4021, and it should be noted that: so that eight ear plate connecting holes 4021 arranged at the top angle of the square box 4 respectively form an upper ear plate connecting hole, a lower ear plate connecting hole and a side ear plate connecting hole. The upper lug plate connecting hole is used for fixedly connecting and assembling the bottom end of the flat arm mast cone joint 12 or the rocker arm mast transition joint 7 by using a pin shaft; the lower lug plate connecting hole is used for fixedly connecting and assembling the top end of the slewing bearing hinged support 2 by using a pin shaft; and the side ear plate connecting holes are used for fixedly connecting and assembling the double flat arms by using the pin shafts (shown in figure 6). Similarly, all components are fixedly connected and assembled by adopting pin shafts, and compared with a flange plate, the fastener assembly has the advantage of being more convenient and quicker.
On the basis of the method, the device comprises the following steps: the top end of the main standard section 1 is fixedly connected with the bottom end of the slewing bearing hinged support 2 (shown in figures 1, 2, 3, 4, 5 and 6); the top end of the slewing bearing hinged support 2 is fixedly connected with the bottom end of the square box 4 (combining with figure 11). The main standard section 1 can be formed by vertically assembling a plurality of sections, and the assembling quantity is increased or decreased according to the required height. The slewing bearing hinged support 2 is used for realizing the rotation and slewing functions of double rocker arms or double flat arms.
When the double rocker arm holding pole needs to be formed: when the pivoting support hinged support 2 is hinged to the inner side end of the rocker arm change section 5 through the pivoting support body 201, the outer side end of the rocker arm change section 5 is fixedly connected with the inner side end of the large arm 3 arranged in an inverted triangle, a plurality of sections of the large arm 3 are fixedly connected with the rocker arm lifting head 6, the top end of the square box 4 is fixedly connected with the rocker arm mast transition section 7, and the top end of the rocker arm mast transition section 7 is fixedly connected with the rocker arm mast cone section 8 (combined with fig. 3 and 1), the main standard section 1, the pivoting support hinged support 2, the large arm 3 arranged in an inverted triangle, the square box 4, the rocker arm change section 5, the rocker arm lifting head 6, the rocker arm mast transition section 7 and the rocker arm cone section mast 8 form a rocker arm holding pole. One end of the rocker arm lifting head 6 is fixedly connected with the right triangle section pin joint of the outer side end of the large arm 3 arranged in an inverted triangle shape into a whole; the structure and function of the other end of the rocker arm lifting head 6 are the same as those of the existing rocker arm lifting head 6. The rocker mast transition section 7 is used to increase the mast height of the rocker in order to adjust the rocker pitch angle.
It should be noted that, the connection manner between the multi-section large arms 3 is the same as the assembly manner of the multi-section main standard section 1 described above, and will not be described herein. The effect is that: compared with the combination mode of the flange plates, the method is more convenient and quicker.
When the double flat arm holding pole needs to be formed: (as shown in fig. 6), when the square box 4 is fixedly connected with the inner side end of the flat arm change section 9, the outer side end of the flat arm change section 9 is fixedly connected with the inner side end of the big arm 3 which is arranged in a regular triangle, a plurality of sections of the outer side end of the big arm 3 is fixedly connected with the flat arm end 10 (combined with fig. 4 and fig. 2), the bottom end of the big arm 3 which is arranged in a regular triangle is provided with the movable trolley 11 in a rolling friction supporting manner, and the installation mode of the movable trolley 11 on the flat arm is the same as that of the existing structure. When the top end of the square box 4 is fixedly connected with the flat arm mast cone joint 12, the main standard joint 1, the slewing bearing hinged support 2, the large arm 3 arranged in an inverted triangle, the square box 4, the flat arm change joint 9, the flat arm end 10, the movable trolley 11 and the flat arm mast cone joint 12 form a flat arm holding pole. Similarly, one end of the flat arm end head 10 is fixedly connected with the right triangle section pin joint of the outer side end of the big arm 3 which is arranged in a right triangle shape into a whole; the function of the other end of the flat arm head 10 is the same as that of the conventional flat arm head 10.
In the above embodiment, further: the large arm 3 is welded into a regular triangle frame structure by square tubes (shown in figure 6). The middle part of the square tube in the length direction of the triangular vertex of the large arm 3 used as a regular triangle is provided with a stay wire joint 301; the stay wire joint 301 is connected with the top end of the flat arm mast cone joint 12 through a stay wire 302 to form a flat arm holding pole.
In the above embodiment, further: one end of the rocker arm change joint 5 is provided with a hinged lug plate 501, and the other end of the rocker arm change joint 5 is provided with a frame I502 with a regular triangle section; a swing hinge base 201 in which a hinge ear plate 501 is hinged to a swing support hinge support 2; the regular triangle section frame I502 is fixedly connected with the inverted regular triangle section of the large arm 3 through matching pin joints. The transition connection of the pivoting support hinged support 2 and the inverted large arm 3 is realized through the rocker arm change joint 5.
In the above embodiment, further: one end of the flat arm variation section 9 is provided with a square section frame I901, and the other end of the flat arm variation section 9 is provided with a regular triangle section frame II 902; the square section frame I901 is matched with a square section frame II 401 which is fixedly connected with the square box 4; the regular triangle section frame II 902 is matched with the regular triangle section of the positive setting of the fixedly connected large arm 3. The square box 4 and the large arm 3 which is arranged in the forward direction are connected in a transitional way through the flat arm change joint 9.
The working principle of the invention is as follows: when in actual use, the method comprises the following steps: since the square box 4 is 770 x 770mm box frame structure. The big arm 3 is a regular triangle frame structure with the length of 4 meters and the side length of 700 mm. Therefore, the assembled double-rocker mast is 16.5 meters high, the double rocker with the length of 16 meters is hinged with the side of the slewing bearing hinged support 2, and the holding pole forms the double-rocker holding pole. When the large arm 3 forms a 21-meter flat arm, the flat arm is fixedly connected with a 770 multiplied by 770mm square box 4, and the holding pole is a floor double-flat-arm holding pole of the 21-meter arm. The holding pole is suitable for users to select and assemble different holding poles according to different terrains and tower shapes of assembled iron towers, is convenient for construction, and is flexible and free to assemble and select.
From the above description it can be found that: the double-rocker arm and double-flat arm universal holding pole enables a user to select one more in construction, and the double-rocker arm and double-flat arm holding pole have advantages and disadvantages respectively; the user can be according to the transmission and transformation repair construction and receive the needs of the tower type of the assembled iron tower and construction topography, freely select on the arrangement of construction method, realize that a set of holding pole is multi-purpose, both can use as the rocking arm holding pole, can use as the flat arm holding pole again, make the construction unit have more convenient choice, reduce user's cost simultaneously, improved the construction work efficiency.
The double-rocker-arm holding pole formed by assembly is light in single piece structure after being split, convenient for single piece transportation, high in bearing capacity after assembly, suitable for places with adverse mountain traffic, capable of adjusting the position of a lifting tower material by the rocker-arm holding pole, realized by the fluctuation of the double rocker arms, lifted once, and capable of assembling the tower height to 15-30 meters.
The single side of the double-flat-arm holding pole can be formed by assembling the large arms 3 with the length of five sections and the length of three meters, and the large arms extend out by at least 21 meters, so that the carrying is inconvenient due to the fact that the holding pole sections are more, and the double-flat-arm holding pole is suitable for places where traffic can reach; the positioning (voltage regulation) of the flat arm holding pole lifting tower material is realized by the movement of the movable trolley 11 on the flat arm, the holding pole is lifted once, and the height of the assembled iron tower is 15-20 meters.
The hoisting weight of the double-flat-arm holding pole is reduced along with the lengthening of the large arm; the lifting speed of the double-flat-arm holding pole and the translation speed of the travelling car 11 are higher than those of the double-rocker holding pole, different holding poles are selected, different construction requirements can be met respectively, and the construction benefit is improved.
The pin shaft assembly is adopted to replace the flange plate assembly mode among the single parts, so that the construction speed is improved.
In summary, the general-purpose holding pole for the rocker arm and the flat arm provided by the invention adopts the general main standard section 1, the slewing bearing hinged support 2, the regular triangle big arm 3 and the square box 4, and one set of holding pole is multipurpose, and when the big arm 3 is installed and used in an inverted triangle mode, the rocker arm change section 5, the rocker arm lifting head 6, the rocker arm mast transition section 7 and the rocker arm taper section mast 8 are connected to form the rocker arm holding pole; when the big arm 3 is installed and used in a right triangle mode, the flat arm change section 9, the flat arm end head 10, the movable trolley 11 and the flat arm mast taper section 12 are connected to form a flat arm holding pole, so that the large arm can be used as a rocker arm holding pole and a flat arm holding pole, a construction unit has more convenient selection, the cost of a user is reduced, and the construction work efficiency is improved.
In this specification, each embodiment is described in a related manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (7)
1. The general type pole of holding of rocking arm and flat arm, its characterized in that: the device is provided with a general main standard joint (1), a slewing bearing hinged support (2), a regular triangle big arm (3) and a square box (4); the top end of the main standard joint (1) is fixedly connected with the bottom end of the slewing bearing hinged support (2); the top end of the slewing bearing hinged support (2) is fixedly connected with the bottom end of the square box (4); when the slewing bearing articulated support (2) is articulated with the inner side end of a rocker arm change joint (5), the outer side end of the rocker arm change joint (5) is fixedly connected with the inner side end of a large arm (3) which is arranged in an inverted triangle, a plurality of sections of the large arm (3) are fixedly connected with a rocker arm lifting head (6), the top end of a square box (4) is fixedly connected with a rocker arm mast transition joint (7), and the top end of the rocker arm mast transition joint (7) is fixedly connected with a rocker arm mast cone joint (8), the main standard joint (1), the slewing bearing articulated support (2), the large arm (3) which is arranged in an inverted triangle, the square box (4), the rocker arm change joint (5), the rocker arm lifting head (6), the rocker arm mast transition joint (7) and the rocker arm cone joint mast (8) form a rocker arm; when the square box (4) is fixedly connected with the inner side end of the flat arm change joint (9), the outer side end of the flat arm change joint (9) is fixedly connected with the inner side end of the large arm (3) which is arranged in a right triangle, a plurality of sections of the large arm (3) are fixedly connected with the flat arm end head (10), the bottom end of the large arm (3) is provided with the movable trolley (11), the top end of the square box (4) is fixedly connected with the flat arm mast cone joint (12), and the main standard joint (1), the slewing bearing hinged support (2), the large arm (3) which is arranged in an inverted triangle, the square box (4), the flat arm change joint (9), the flat arm end head (10), the movable trolley (11) and the flat arm mast cone joint (12) form a flat arm holding rod.
2. The rocker and flat arm universal pole of claim 1 wherein: the large arm (3) is manufactured into a regular triangle frame structure by square tube splice welding, wherein a stay wire joint (301) is arranged in the middle of a square tube in the length direction of the triangular vertex of the large arm (3) used as a regular triangle; the stay wire joint (301) is connected with the flat arm mast cone joint (12) through a stay wire (302).
3. The rocker and flat arm universal pole of claim 1 wherein: one end of the rocker arm change section (5) is provided with a hinged lug plate (501), and the other end of the rocker arm change section is provided with a frame I (502) with a regular triangle section; the hinge ear plate (501) is hinged with a rotary hinge seat body (201) of the rotary support hinged support (2); the regular triangle section frame I (502) is fixedly connected with the large arm (3) in a matching way.
4. The rocker and flat arm universal pole of claim 1 wherein: one end of the flat arm change section (9) is provided with a square section frame I (901), and the other end is provided with a regular triangle section frame II (902); the square section frame I (901) is matched and fixedly connected with a square section frame II (401) of the square box (4); the frame II (902) with the regular triangle section is fixedly connected with the big arm (3) in a matching way.
5. The rocker and flat arm universal pole of claim 1 wherein: the top end of the slewing bearing hinged support (2) is provided with a slewing hinge connection box body (202); the outer side of the rotary hinged connection box body (202) is provided with a rotary hinged seat body (201), and the rotary hinged seat body (201) and the vertical outer side wall of the rotary hinged connection box body (202) are fastened and detachably connected into a whole; the rotary hinge base body (201) is used for hinging the rocker arm change joint (5).
6. The rocker and flat arm universal pole of claim 1 wherein: the main standard joint (1) is of a square frame structure, one end of the main standard joint (1) is provided with a double-fork joint (101), and the other end of the main standard joint is provided with a single-fork joint (102); the double-fork joint (101) is vertically inserted and matched with the single-fork joint (102) and is fastened and connected into a whole by using a horizontal pin shaft (103).
7. The rocker and flat arm universal pole of claim 1 wherein: the square box (4) is of a square frame structure; the top angles of the square boxes (4) are respectively provided with isosceles triangle connecting lug plates (402), and the top angles of the isosceles triangle connecting lug plates (402) are welded and fixedly connected with the four corners of the square boxes (4) into a whole; the two bottom corners of the isosceles triangle connecting lug plate (402) at the isosceles bottom edge are respectively provided with lug plate connecting holes (4021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550893.1A CN116290993A (en) | 2022-05-18 | 2022-05-18 | General holding pole for rocker arm and flat arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210550893.1A CN116290993A (en) | 2022-05-18 | 2022-05-18 | General holding pole for rocker arm and flat arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116290993A true CN116290993A (en) | 2023-06-23 |
Family
ID=86827421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210550893.1A Pending CN116290993A (en) | 2022-05-18 | 2022-05-18 | General holding pole for rocker arm and flat arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116290993A (en) |
Cited By (1)
| 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 |
-
2022
- 2022-05-18 CN CN202210550893.1A patent/CN116290993A/en active Pending
Cited By (2)
| 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 |
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