CN103754504A - Tower crane boom packing device, packing system and packing method - Google Patents
Tower crane boom packing device, packing system and packing method Download PDFInfo
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- CN103754504A CN103754504A CN201410009554.8A CN201410009554A CN103754504A CN 103754504 A CN103754504 A CN 103754504A CN 201410009554 A CN201410009554 A CN 201410009554A CN 103754504 A CN103754504 A CN 103754504A
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- 238000012856 packing Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004806 packaging method and process Methods 0.000 claims abstract description 16
- 238000005299 abrasion Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 244000286663 Ficus elastica Species 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model provides a tower machine cantilever crane packing apparatus, includes two chassis and two roof-bolsters, every chassis includes long banding spandrel girder, sets up respectively two lugs at spandrel girder both ends and setting are in the spandrel girder both sides are followed spandrel girder length direction interval distribution's a plurality of fixed parts, every roof-bolck is L shape and includes the bracing piece and follow the pin that the one end of bracing piece set up perpendicularly downwards. The invention also provides a system and a method for packaging the tower crane boom by adopting the device for packaging the tower crane boom. When the packing device for the tower crane jib disclosed by the invention is loaded, the whole jib can be loaded only by lifting once, the transfer and delivery efficiency is improved, all jib sections are firmly bound after being packed, and especially the jib sections with different heights are separated by the bottom frame and the top frame, so that mutual friction is avoided, and abrasion is avoided.
Description
Technical field
The present invention relates to tower machine technology field, relate in particular to arm frame of tower crane packing apparatus, packaging system and packaging method that a kind of tower machine is packed to its jib when depositing or transport.
Background technology
In engineering machinery field, a lot of products have the weight and volume of super large, generally all need to split into multiple parts and transport, and after arriving client or arriving another building site, assemble.For example, for tower crane, tower body need to be disassembled into the mode of standard knot and transport, and crane arm also needs to disassemble into arm and saves to facilitate transportation.Standard knot is cubic, therefore in packing more for convenience, and crane arm is if variable section, just more difficult packing is firm.
Refer to Fig. 1, need that the arm joint of packing comprises first, second, third, fourth, the 5th, the 6th arm joint 11,12,13,14,15,16, each arm joint is divided into three kinds: have first, second arm joint 11,12 in the first cross section, the height in its cross section is h1; The the 4th, the 5th, the 6th arm joint 14,15,16 with the second cross section, the height in its cross section is h2, wherein h1 is greater than h2; With the 3rd arm joint 13 of variable section, its cross section of going up along its length has differing heights; The cross section of each arm joint is triangle above.The packaging method of existing a kind of variable section crane arm comprises: first, second, third arm joint 11,12,13 use steel bands and wooden unit are bundled into unit one; The the 4th, the 5th arm joint 14,15 is coupled together at length direction, and the 4th, the 5th, the 6th arm joint 14,15,16 use steel bands and wooden unit are bundled into unit two; During entrucking, said units one and unit two successively hung on to car, and the two is banded together with the iron wire with rubber ring.
But in above-mentioned packing manner, the mode that adopts steel band and wooden unit to tie up is firm not; And in the time of entrucking, need to lift by crane twice, comparatively trouble; The more difficult placement in unit two of placing is simultaneously steady, when two unit are banded together, also wastes time and energy; In transportation, between each arm joint, can rub, make arm save surperficial paint serious wear, even the diagonal web member of crane arm is directly rubbed and worn, had a strong impact on outward appearance and the quality of product.
Summary of the invention
In view of the above, be necessary to provide a kind of arm frame of tower crane packing apparatus, packaging system and packaging method of packing firmly, avoiding friction.
The invention provides a kind of arm frame of tower crane packing apparatus, for the jib of tower machine is packed, described packing apparatus comprises two underframe and two upper frames, each underframe comprise strip bearing beam, be separately positioned on two hangers at described bearing beam two ends and be arranged on described bearing beam both sides along described bearing beam length direction multiple fixed parts spaced apart, each upper frame is L-shaped and comprise the pin that strut bar and the one end from described strut bar arrange downward vertically.
Further, two hangers at described bearing beam two ends are arranged in parallel and extend vertically upward setting from the end end face of described bearing beam.
Further, described fixed part is vertically with described bearing beam arrange and be positioned at the fixed axostyle on horizontal surface.
Further, the even interval of each side of described bearing beam arranges multiple fixed axostyles, and every two fixed axostyles of described bearing beam both sides are arranged on a horizontal linear in couples.
Further, the bottom of described bearing beam is in being respectively equipped with two legs near place, two ends, and described two legs are arranged in parallel and extend vertically downward setting from the bottom surface of described bearing beam.
Further, described strut bar is in being respectively equipped with near place, two ends the support portion projecting upwards, and described support portion is for supporting the arm joint being placed on described upper frame.
Further, be also provided with baffle on described strut bar, described baffle is at described pin with near between a support portion of pin, and described baffle extends setting vertically downward from the bottom surface of described strut bar.
A kind of arm frame of tower crane packaging system, comprise above-mentioned arm frame of tower crane packing apparatus and cross section triangular in shape first, second, third, fourth, the 5th arm joint; The depth of section of described first, second arm joint is h1, and the depth of section of described the 4th, the 5th arm joint is h2, and wherein h1 is greater than h2; Described the 3rd arm joint has variable section, and described the 3rd arm saves the depth of section of going up along its length between h1 and h2; Place and be fixed on the bearing beam of two underframe and down near the hanger of one end of two bearing beams described the first arm joint bottom; Described the second arm saves bottom and places down and be fixed on the bearing beam of described two underframe and near described the first arm joint placement; After described the 3rd arm joint upset, be arranged between described first, second arm joint bottom-uply, the strut bar of two upper frames is inserted between the top main chord of described first, second arm joint and the bottom main chord of described the 3rd arm joint from a side at described the second arm joint place, and described the 3rd arm joint hanging is supported on the strut bar of described two upper frames; Place and be fixed on the bearing beam of described two underframe and down near the hanger of the other end of two bearing beams described the 4th arm joint bottom; On the rear bearing beam of placing bottom-uply and be fixed on described two underframe of described the 5th arm joint upset and near described the 4th arm joint, place; The bottom of described the 5th arm joint relies on the main chord that the second arm saves a side and can be resisted against on the pin of described two upper frames.
The present invention also provides a kind of arm frame of tower crane packaging method, comprises the steps:
Two underframe parallel interval are placed, each underframe comprise strip bearing beam, be separately positioned on two hangers at described bearing beam two ends and be arranged on described bearing beam both sides along described bearing beam length direction multiple fixed parts spaced apart;
The first arm joint bottom of tower machine is lifted on the bearing beam of described two underframe down, and near the hanger of one end of two bearing beams;
The second arm joint bottom of tower machine is lifted on the bearing beam of described two underframe down, and places near described the first arm joint;
After the 3rd arm joint of tower machine is overturn, be lifted into the gap between described the first arm joint and described the second arm joint, wherein said the 3rd arm joint has variable section bottom-uply, and described the 3rd arm has different depth of sections on saving along its length;
Two upper frames are provided, and each upper frame is L-shaped and comprise the pin that strut bar and the one end from described strut bar arrange downward vertically;
The strut bar of described two upper frames is inserted between described the first arm joint, the top main chord of the second arm joint and the bottom main chord of described the 3rd arm joint from a side at described the second arm joint place;
Described the 3rd arm joint is put down, described the 3rd arm joint hanging is supported on the strut bar of described two upper frames;
The 4th arm joint bottom of tower machine is lifted on the bearing beam of described two underframe down, and near the hanger of the other end of two bearing beams;
After being overturn, the 5th arm joint of tower machine is lifted on the bearing beam of described two underframe bottom-uply, and place near described the 4th arm joint, the depth of section of wherein said the 4th arm joint and the 5th arm joint is less than the depth of section that described the first arm joint and the second arm save, and the bottom that described the 5th arm saves relies on the main chord that the second arm saves a side and can be resisted against on the pin of described two upper frames; And
To between described the first arm joint, the second arm joint, the 4th arm joint, the 5th arm joint and the fixed part of described underframe, tie up, to between described the first arm joint, the second arm joint and described the 3rd arm joint, tie up, and will between described the 4th arm joint and described the 5th arm joint, tie up.
Further, described the 4th arm joint or described the 5th arm joint are for being formed by bearing pin assembly and connection at length direction by two arm joints.
Compared to prior art, arm frame of tower crane packing apparatus structure of the present invention is very simple, easy to make, simple to operate, reliable during packing jib; After jib packing, entirety is neat, attractive in appearance, and packing is on-the-spot and warehouse is also very clean and tidy, and only need to lift by crane once and whole piece jib can be loaded onto to car, the efficiency that has improved transhipment and delivered during entrucking; Utilize after the packing of jib packing apparatus, each arm joint is all tied up very firmly, and especially underframe and upper frame separate highly different arm joints, therefore do not have phase mutual friction, have avoided wearing and tearing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the jib packing manner of prior art;
Fig. 2 is the structural representation of the underframe of arm frame of tower crane packing apparatus of the present invention;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the lateral plan of Fig. 2;
Fig. 5 is the structural representation of the upper frame of arm frame of tower crane packing apparatus of the present invention;
Fig. 6 be Fig. 5 VI-VI to section drawing;
Fig. 7 is the structural representation of arm frame of tower crane dress packet system of the present invention; And
Fig. 8 is the flow diagram of arm frame of tower crane packaging method of the present invention.
The specific embodiment
By describing technology contents of the present invention, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
The present invention discloses a kind of arm frame of tower crane packing apparatus, and it is packed firmly for the jib to tower machine (being the crane arm of tower machine), so that the depositing of tower machine, transition or delivery transportation.Refer to Fig. 2 to Fig. 6, arm frame of tower crane packing apparatus of the present invention comprises two underframe 31 and two upper frames 33.Each underframe 31 comprise strip bearing beam 312, be separately positioned on two hangers 314 at described bearing beam 312 two ends and be arranged on described bearing beam 312 both sides and along multiple fixed parts 316 spaced apart on described bearing beam 312 length directions.Described upper frame 33 is L-shaped and comprise the pin 333 that strut bar 331 and the one end from described strut bar 331 arrange downward vertically.
Further, described two hangers 314 are arranged in parallel and extend vertically upward setting from the end face of described bearing beam 312.Hanger 314 has double action, be on the one hand arm frame of tower crane packed after, when entrucking or transhipment, as the use of lifting; Be on the other hand when each arm joint of packing jib, arm joint is stopped with spacing, each arm joint is limited between two hangers 314 on bearing beam 312.
Further, described fixed part 316 arranges and is positioned at the fixed axostyle on horizontal surface for vertical with described bearing beam 312.One end of fixed axostyle is welded on the side of bearing beam 312.The quantity of fixed axostyle can be depending on actual needs, in the present embodiment, the even interval of each side of bearing beam 312 arranges four fixed axostyles, and the both sides of bearing beam 312 arrange eight fixed axostyles altogether, and every two fixed axostyles are arranged on a horizontal linear in couples.
Further, the bottom of described underframe 31 is in being respectively equipped with two legs 318 near place, two ends, and described leg 318 is arranged in parallel and extends vertically downward setting from the bottom surface of described bearing beam 312.After jib packing, packaged unit is when entrucking, and two legs 318 can be positioned on the tower machine standard knot of entrucking in the lump, can prevent packaged unit left and right play in transit.
Further, described strut bar 331 is in being respectively equipped with near place, two ends the support portion 335 projecting upwards, and described support portion 335 is for supporting the arm joint being placed on described upper frame 33.Further, described strut bar 331 can be square tube.Be appreciated that, refer to Fig. 6, described strut bar 331 can be also pipe, and when described strut bar 331 is pipe, the pipe bottom of described strut bar 331 is provided with cushion block 336 in the position of corresponding support portion 335, so that described support portion 335 lies on arm joint.Particularly, described cushion block 336 has two tangent with pipe respectively orthogonal risers.
Further, on described strut bar 331, be also provided with baffle 338, described baffle 338 is at described pin 333 with near between a support portion 335 of pin 333, and described baffle 338 extends setting vertically downward from the bottom surface of described strut bar 331.It is upper that described baffle 338 can be resisted against packed arm joint, can avoid described upper frame 33 to be shifted.
Further, described upper frame 33 also comprises the brace panel 339 that connects described strut bar 331 and described pin 333, to strengthen whole upper frame 33.Brace panel 339 forms leg-of-mutton annexation with strut bar 331 and pin 333.
Refer to Fig. 7, arm frame of tower crane dress packet system of the present invention is each arm of arm frame of tower crane to be saved to above-mentioned jib packing apparatus be packaged into integral structure, comprise above-mentioned arm frame of tower crane packing apparatus and cross section triangular in shape first, second, third, fourth, the 5th arm joint 41,42,43,44,45, its depth of section of described first, second arm joint 41,42 is h1; Four, the depth of section of the 5th arm joint 44,45 is h2, and wherein h1 is greater than h2; Described the 3rd arm joint 43 has variable section, the end cross-sectional of the first end of described the 3rd arm joint 43 is the first section S 1, the end cross-sectional of the second end is the second section S 2, the depth of section of described the first section S 1 is h1, the depth of section of described the second section S 2 is h2, described the 3rd arm joint 43 cross sections of going up along its length gradually change, and from first end to the second end, reduce gradually, and therefore described the 3rd arm joint 43 depth of sections of going up are along its length between h1 and h2.Place and be fixed on the bearing beam 312 of two underframe 31 and down near the hanger 314 of one end of two bearing beams 312 bottom of described the first arm joint 41, described the second arm saves 42 bottoms and places down and be fixed on the bearing beam 312 of described two underframe 31 and near described the first arm joint 41 placements, after described the 3rd arm joint 43 upsets, be arranged on described first bottom-uply, the second arm joint 41, between 42, the side that the strut bar 331 of two upper frames 33 saves 42 places from described the second arm is inserted into described first, the second arm joint 41, between the bottom main chord of 42 top main chord and described the 3rd arm joint 43, described the 3rd arm joint 43 hangings are supported on the strut bar 331 of described two upper frames 33, described the 4th arm saves that 44 bottoms place and be fixed on the bearing beam 312 of described two underframe 31 down and near the hanger 314 of the other end of two bearing beams 312, on the rear bearing beam 312 of placing bottom-uply and be fixed on described two underframe 31 of described the 5th arm joint 45 upset and near described the 4th arm joint 44 placements, the main chord that the bottom of described the 5th arm joint 45 relies on the second arm joint 42 1 sides can be resisted against on the pin 333 of described two upper frames 33.
Further, described the 4th arm joint 44 or described the 5th arm joint 45 are for being formed by bearing pin assembly and connection at length direction by two arm joints.
Further, two main chords of the bottom of described the 3rd arm joint 43 are supported on respectively on two support portions 335 of described upper frame 33, and two cushion blocks 336 of described upper frame 33 are placed on the main chord at first, second arm joint 41,42 tops.
Further, the baffle 338 of described strut bar 331 is resisted against on the main chord at top of described the second arm joint 42, when described the 4th arm joint 44 and described the 5th arm joint 45 act on while making described upper frame 33 have the trend being moved to the left on described upper frame 33, the main chord that described the second arm saves 42 tops is kept out at described baffle 338, to prevent that described upper frame 33 is towards moving left.
Refer to Fig. 8, the present invention also provides a kind of arm frame of tower crane packaging method, comprises the steps:
By two underframe 31 parallel interval place, each underframe 31 comprise strip bearing beam 312, be separately positioned on two hangers 314 at described bearing beam 312 two ends and be arranged on described bearing beam 312 both sides along described bearing beam 312 length directions multiple fixed parts 316 spaced apart.Particularly, interval 5-6 rice between described two underframe 31, described underframe 31 below pads are put wooden unit;
The first arm of tower machine is saved on the bearing beam 312 that 41 bottoms are lifted into described two underframe 31 down, and near the hanger 314 of one end of two bearing beams 312;
The second arm of tower machine is saved on the bearing beam 312 that 42 bottoms are lifted into described two underframe 31 down, and place near described the first arm joint 41;
By bottom-up the gap being lifted between described the first arm joint 41 and the second arm joint 42 after the 3rd arm joint 43 upsets of tower machine, wherein said the 3rd arm joint 43 has variable section, and described the 3rd arm saves 43 and has different depth of sections on along its length;
Two upper frames 33 are provided, and each upper frame 33 is L-shaped and comprise the pin 333 that strut bar 331 and the one end from described strut bar 331 arrange downward vertically;
The side that the strut bar of described two upper frames 33 331 is saved to 42 places from described the second arm is inserted between described the first arm joint 41, the top main chord of the second arm joint 42 and the bottom main chord of described the 3rd arm joint 43; Particularly, also interval 5-6 rice between described two upper frames 33;
Described the 3rd arm joint 43 is put down, described the 3rd arm joint 43 hangings are supported on the strut bar 331 of described two upper frames 33;
The 4th arm of tower machine is saved on the bearing beam 312 that 44 bottoms are lifted into described two underframe 31 down, and near the hanger 314 of the other end of two bearing beams 312;
After being overturn, the 5th arm joint 45 of tower machine is lifted on the bearing beam 312 of described two underframe 31 bottom-uply, and place near described the 4th arm joint 44, the depth of section of wherein said the 4th arm joint 44 and the 5th arm joint 45 is less than the depth of section of described the first arm joint 41 and the second arm joint 42, and the main chord that the bottom of described the 5th arm joint 45 relies on the second arm joint 42 1 sides can be resisted against on the pin 333 of described two upper frames 33; And
To between described the first arm joint 41, the second arm joint 42, the 4th arm joint 44, the 5th arm joint 45 and the fixed part 316 of described underframe 31, tie up, to between described the first arm joint 41, the second arm joint 42 and described the 3rd arm joint 43, tie up, and will between described the 4th arm joint 44 and described the 5th arm joint 45, tie up.Particularly, when tying up, described the first arm saves the main chord of 41 bottom left and ties up with corresponding fixed part 316, described the first arm saves the main chord that the main chord on 41 right sides, bottom and described the second arm save 42 bottom left and bands together with corresponding fixed part 316, described the 4th arm saves the main chord on 44 right sides, bottom and ties up with corresponding fixed part 316, described the 4th arm saves the main chord that the main chord of 44 bottom left and described the 5th arm save 45 tops and bands together with corresponding fixed part 316, described the first arm saves the main chord that the main chord at 41 tops and the 3rd arm save 43 bottom left and bands together, described the second arm saves the main chord that the main chord at 42 tops and the 3rd arm save 43 right sides, bottom and bands together, described the 4th arm saves the main chord that the main chord at 44 tops and the 5th arm save 45 right sides, bottom and bands together.
Further, described the 4th arm joint 44 or described the 5th arm joint 45 can be formed by bearing pin assembly and connection at length direction by two arm joints.In the present embodiment, the first arm joint 41, the second arm joint 42, the 3rd arm joint 43 and the 4th arm joint 44 are the arm joint of 10 meters long, and the 5th arm joint 45 saves for the arm joint by two 5 meters long forms 10 meters of long arms by bearing pin assembly and connection.
Further, at packing the 3rd arm, save at 43 o'clock, the main chord of the bottom of described the 3rd arm joint 43 is hung on the support portion 335 of described upper frame 33, the cushion block 336 of described upper frame 33 is placed on the main chord at first, second arm joint 41,42 tops, and described the 3rd arm joint 43 and first, second arm joint 41,42, at the length direction certain distance that staggers, save the otic placode phase mutual friction of 41,42 ends and wear and tear with first, second arm with the web member that prevents the 3rd arm joint 43.
Further, further comprising the steps of before placing after first, second arm joint 41,42 and laying the 3rd arm joint 43: arm point (not shown) to be placed in first, second arm joint 41,42, and connecting rod (not shown) to be positioned over to the position of the installation luffing mechanism of the first arm joint 41.Particularly, described arm point and connecting rod are put corrugated plate with the contact position pad of first, second arm joint 41,42, and by arm, sharp and connecting rod is banded in first, second arm and saves on 41,42 with the iron wire with India rubber tube.
Further, in above steps, when having, between arm joint, there is contact, contact between arm joint and packing apparatus or need to the place of tying up all pad and be placed with corrugated plate with the each arm joint of wear prevention.
Arm frame of tower crane packing apparatus structure of the present invention is very simple, easy to make, simple to operate, reliable during packing jib; After jib packing, entirety is neat, attractive in appearance, and packing is on-the-spot and warehouse is also very clean and tidy, and only need to lift by crane once and whole piece jib can be loaded onto to car, the efficiency that has improved transhipment and delivered during entrucking; Utilize after packing apparatus packing, each arm joint is all tied up very firmly, and especially underframe and upper frame separate highly different arm joints, therefore do not have phase mutual friction, have avoided wearing and tearing.
In this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, except comprising those listed key elements, but also can comprise other key elements of clearly not listing.
In this article, the related noun of locality such as forward and backward, upper and lower is to be arranged in figure and parts position each other defines with parts in accompanying drawing, just clear and convenient for expression technology scheme.Should be appreciated that the use of the described noun of locality should not limit the scope of the application's request protection.
In this article, unless otherwise specifically indicated, otherwise, for sequence adjective " first ", " second " of describing element etc., be only used to distinguish similar elements, and the element that does not mean that such description must be according to given order, or time, space, grade or other restriction.
In the situation that not conflicting, the feature in above-described embodiment and embodiment can mutually combine herein.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes specification sheets of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an arm frame of tower crane packing apparatus, for the jib of tower machine is packed, it is characterized in that: described packing apparatus comprises two underframe (31) and two upper frames (33), each underframe (31) comprises the bearing beam (312) of strip, be separately positioned on two hangers (314) at described bearing beam (312) two ends, and be arranged on described bearing beam (312) both sides along described bearing beam (312) length direction multiple fixed parts (316) spaced apart, each upper frame (33) is L-shaped and comprise the pin (333) that strut bar (331) and the one end from described strut bar (331) arrange downward vertically.
2. arm frame of tower crane packing apparatus according to claim 1, is characterized in that: two hangers (314) at described bearing beam (312) two ends are arranged in parallel and extend vertically upward setting from the end end face of described bearing beam (312).
3. arm frame of tower crane packing apparatus according to claim 2, is characterized in that: described fixed part (316) arranges and is positioned at the fixed axostyle on horizontal surface for vertical with described bearing beam (312).
4. arm frame of tower crane packing apparatus according to claim 3, it is characterized in that: the even interval of each side of described bearing beam (312) arranges multiple fixed axostyles, and every two fixed axostyles of described bearing beam (312) both sides are arranged on a horizontal linear in couples.
5. arm frame of tower crane packing apparatus according to claim 3, it is characterized in that: the bottom of described bearing beam (312) is in being respectively equipped with two legs (318) near place, two ends, and described two legs (318) are arranged in parallel and extend vertically downward setting from the bottom surface of described bearing beam (312).
6. according to the arm frame of tower crane packing apparatus described in claim 1 to 5 any one, it is characterized in that: described strut bar (331) is in being respectively equipped with near place, two ends the support portion (335) projecting upwards, and described support portion (335) are for supporting the arm joint being placed on described upper frame (33).
7. according to the arm frame of tower crane packing apparatus described in claim 1 to 5 any one, it is characterized in that: on described strut bar (331), be also provided with baffle (338), described baffle (338) is positioned at described pin (333) and near between a support portion (335) of pin (333), described baffle (338) extends setting vertically downward from the bottom surface of described strut bar (331).
8. an arm frame of tower crane packaging system, is characterized in that: comprise the arm frame of tower crane packing apparatus described in any one and cross section in claim 1-7 triangular in shape first, second, third, fourth, the 5th arm joint (41,42,43,44,45); The depth of section of described first, second arm joint (41,42) is h1, and the depth of section of described the 4th, the 5th arm joint (44,45) is h2, and wherein h1 is greater than h2; Described the 3rd arm joint (43) has variable section, and the depth of section that described the 3rd arm joint (43) is gone up is along its length between h1 and h2; Bearing beam (312) that two underframe (31) were placed and be fixed in described the first arm joint (41) bottom is down upper and near the hanger (314) of one end of two bearing beams (312); Described the second arm joint (42) bottom is placed and is fixed on the bearing beam (312) of described two underframe (31) down and above and near described the first arm joint (41) places; After described the 3rd arm joint (43) upset, be arranged between described first, second arm joint (41,42) bottom-uply, the strut bar (331) of two upper frames (33) is inserted between the top main chord of described first, second arm joint (41,42) and the bottom main chord of described the 3rd arm joint (43) from a side at described second arm joint (42) place, and described the 3rd arm joint (43) hanging is supported on the strut bar (331) of described two upper frames (33); Bearing beam (312) that described two underframe (31) were placed and be fixed in described the 4th arm joint (44) bottom is down upper and near the hanger (314) of the other end of two bearing beams (312); After described the 5th arm joint (45) upset, placing bottom-uply and be fixed on the bearing beam (312) of described two underframe (31) above and near described the 4th arm joint (44) places; The main chord that the bottom of described the 5th arm joint (45) relies on the second arm joint (42) one sides can be resisted against on the pin (333) of described two upper frames (33).
9. an arm frame of tower crane packaging method, comprises the steps:
By two underframe (31) parallel interval place, each underframe (31) comprise strip bearing beam (312), be separately positioned on two hangers (314) at described bearing beam (312) two ends and be arranged on described bearing beam (312) both sides along described bearing beam (312) length direction multiple fixed parts (316) spaced apart;
The bearing beam (312) that the first arm joint (41) bottom of tower machine is lifted into described two underframe (31) is down upper, and near the hanger (314) of one end of two bearing beams (312);
The bearing beam (312) that the second arm joint (42) bottom of tower machine is lifted into described two underframe (31) is down upper, and places near described the first arm joint (41);
After being overturn, the 3rd arm joint (43) of tower machine is lifted into the gap between described the first arm joint (41) and described the second arm joint (42) bottom-uply, wherein said the 3rd arm joint (43) has variable section, and described the 3rd arm joint (43) has different depth of sections along its length;
Two upper frames (33) are provided, and each upper frame (33) is L-shaped and comprise the pin (333) that strut bar (331) and the one end from described strut bar (331) arrange downward vertically;
The strut bar (331) of described two upper frames (33) is inserted between described the first arm joint (41), the top main chord of the second arm joint (42) and the bottom main chord of described the 3rd arm joint (43) from a side at described second arm joint (42) place;
Described the 3rd arm joint (43) is put down, described the 3rd arm joint (43) hanging is supported on the strut bar (331) of described two upper frames (33);
The bearing beam (312) that the 4th arm joint (44) bottom of tower machine is lifted into described two underframe (31) is down upper, and near the hanger (314) of the other end of two bearing beams (312);
After being overturn, the 5th arm joint (45) of tower machine is lifted on the bearing beam (312) of described two underframe (31) bottom-uply, and place near described the 4th arm joint (44), the depth of section of wherein said the 4th arm joint (44) and the 5th arm joint (45) is less than the depth of section of described the first arm joint (41) and the second arm joint (42), and the main chord that the bottom of described the 5th arm joint (45) relies on the second arm joint (42) one sides can be resisted against on the pin (333) of described two upper frames (33); And
To between described the first arm joint (41), the second arm joint (42), the 4th arm joint (44), the 5th arm joint (45) and the fixed part (316) of described underframe (31), tie up, to between described the first arm joint (41), the second arm joint (42) and described the 3rd arm joint (43), tie up, and will between described the 4th arm joint (44) and described the 5th arm joint (45), tie up.
10. arm frame of tower crane packaging method according to claim 9, is characterized in that: described the 4th arm joint (44) or described the 5th arm joint (45) are for being formed by bearing pin assembly and connection at length direction by two arm joints.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410009554.8A CN103754504B (en) | 2014-01-09 | 2014-01-09 | Tower crane boom packing device, packing system and packing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410009554.8A CN103754504B (en) | 2014-01-09 | 2014-01-09 | Tower crane boom packing device, packing system and packing method |
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| CN103754504B CN103754504B (en) | 2015-12-09 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104477794A (en) * | 2014-12-30 | 2015-04-01 | 徐州建机工程机械有限公司 | Separated type climbing rack protecting device |
| CN107381381A (en) * | 2017-09-01 | 2017-11-24 | 徐工集团工程机械股份有限公司 | A kind of adjustable truss arm transport bushing device |
| CN110979821A (en) * | 2019-11-20 | 2020-04-10 | 湖南中联重科建筑起重机械有限责任公司 | Double-section arm support assembling device, assembling structure and double-section arm support boxing method |
| CN111516925A (en) * | 2020-05-12 | 2020-08-11 | 湖南中联重科建筑起重机械有限责任公司 | Tower crane arm section, arm section packaging structure and packaging method |
| CN112591301A (en) * | 2020-11-12 | 2021-04-02 | 中船澄西船舶修造有限公司 | V-shaped tower barrel placing bracket |
| CN113525220A (en) * | 2021-05-20 | 2021-10-22 | 广西建工集团建筑机械制造有限责任公司 | Tower crane loading binding process |
| CN113548326A (en) * | 2021-06-23 | 2021-10-26 | 中联重科股份有限公司 | Three-section arm in-box bundling and container |
| CN112830400B (en) * | 2021-02-01 | 2023-06-13 | 浙江三一装备有限公司 | Crawler crane and crane transportation method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477794A (en) * | 2014-12-30 | 2015-04-01 | 徐州建机工程机械有限公司 | Separated type climbing rack protecting device |
| CN107381381A (en) * | 2017-09-01 | 2017-11-24 | 徐工集团工程机械股份有限公司 | A kind of adjustable truss arm transport bushing device |
| CN107381381B (en) * | 2017-09-01 | 2019-11-12 | 徐工集团工程机械股份有限公司 | A kind of adjustable truss arm transport bushing device |
| CN110979821A (en) * | 2019-11-20 | 2020-04-10 | 湖南中联重科建筑起重机械有限责任公司 | Double-section arm support assembling device, assembling structure and double-section arm support boxing method |
| CN111516925A (en) * | 2020-05-12 | 2020-08-11 | 湖南中联重科建筑起重机械有限责任公司 | Tower crane arm section, arm section packaging structure and packaging method |
| CN112591301A (en) * | 2020-11-12 | 2021-04-02 | 中船澄西船舶修造有限公司 | V-shaped tower barrel placing bracket |
| CN112830400B (en) * | 2021-02-01 | 2023-06-13 | 浙江三一装备有限公司 | Crawler crane and crane transportation method |
| CN113525220A (en) * | 2021-05-20 | 2021-10-22 | 广西建工集团建筑机械制造有限责任公司 | Tower crane loading binding process |
| CN113525220B (en) * | 2021-05-20 | 2023-04-28 | 广西建机租赁有限公司 | Tower crane loading and binding process |
| CN113548326A (en) * | 2021-06-23 | 2021-10-26 | 中联重科股份有限公司 | Three-section arm in-box bundling and container |
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|---|---|
| CN103754504B (en) | 2015-12-09 |
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