CN205419592U - Be applied to derrick crane in network of waterways area - Google Patents
Be applied to derrick crane in network of waterways area Download PDFInfo
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- CN205419592U CN205419592U CN201620184438.4U CN201620184438U CN205419592U CN 205419592 U CN205419592 U CN 205419592U CN 201620184438 U CN201620184438 U CN 201620184438U CN 205419592 U CN205419592 U CN 205419592U
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- mainmast
- support
- wire rope
- steel wire
- hoists
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- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 238000007667 floating Methods 0.000 claims description 14
- 241000909536 Gobiesocidae Species 0.000 claims description 8
- 235000013351 cheese Nutrition 0.000 claims description 7
- 230000003100 immobilizing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a be applied to derrick crane in network of waterways area, which comprises a body, the body includes: rotary table, rotating platform, mainmast and play to rise the mast, the utility model discloses a rotary table rigid, mainmast have reached and have risen the mast under the effect of the vertical motor of swing drives, can with the rotating platform synchronous revolution, play to rise the hoist engine and become a width of cloth hoist engine laminate arrangement, and top ping lift pass forward after by the mainmast the top, rise to rise the bottom that wire rope directly passed the mainmast, can effectually prevent the condition of wire rope interference, in addition, winding system arranges in the rotating platform rear end, can play the balanced effect of counter weight, the mainmast adopts bolted connection or pin junction with rotating platform, after the whole equipment of mainmast to the erection support supports, establishes through a pole setting pull -up, realizes the fast assembly of mainmast.
Description
[technical field]
The utility model relates to crane, particularly relates to a kind of jib crane being applied to River Network.
[background technology]
It is numerous that Hubei, Jiangxi etc. save mountain stream, and therefore these high voltage power transmission transmission towers much will build the area such as mountain area, river in.General goliath hardly enters these places, and this also results in tower material and is difficult to transport, and therefore builds the problems such as pylon difficulty.For the problems referred to above, construction usually can be used a kind of crane, its very flexible, install loaded down with trivial details, it is impossible to 360 degree of rotary hoisting operations, also cannot adapt to the self power generation lifting work of crane under the conditions of power free.
[utility model content]
The problem existed for above-mentioned prior art, the utility model provides a kind of jib crane being applied to River Network, can either assemble light, simple to operate, good stability, can carry out again 360 degree of continuously hoisting operations.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of jib crane being applied to River Network, including body, described body includes: rotary table, revolving dial, mainmast and the mast that hoists, and described rotary table includes: support base, annular large washer, external tooth ring type floating bearing；Described external tooth ring type floating bearing is fixed on described support base, and described annular large washer is arranged between described revolving dial and described external tooth ring type floating bearing；
The front end of described revolving dial is provided with: hoist mast support；The middle-end of described revolving dial is provided with: hoist rope leading block, mainmast erection support, revolution drive vertical motor；The tail end of described panoramic table is provided with: winding support；The described mast support that hoists uses pin to be connected with the described mast that hoists；Described mainmast erection support is connected in the way of spiral shell peg or a pin with described mainmast；Described hoist rope leading block is mounted opposite with described mainmast erection support；Described revolution drives vertical motor to be arranged between described mainmast erection support and described winding support.
Further, described body also includes hoisting system, and described hoisting system is made up of the hoist engine that hoists, luffing hoist engine and the cable wind rope playing protection complete machine stable；Described luffing hoist engine and the hoist engine that hoists are separately mounted in described winding support lower two-layer；Described cable wind rope is connected with the top of described mainmast.
Further, described mainmast is followed successively by basic standard joint, the first common standard joint, top support structure from low to high.
Further, described top support structure includes supporting flat board；On described support flat board, thrust ball bearing is installed；The front end of described thrust ball bearing is provided with guy cheese, and described guy cheese is provided with column with holes；The middle part of described top support structure is provided with the supporting arm with pulley.
Further, the mast that hoists described in includes bottom standard knot, the second common standard joint, top pulleys group, the first steel wire rope, the second steel wire rope and crampon；Wherein said bottom standard knot, described second common standard joint and described top pulleys group are installed the most successively；One end of described top pulleys group is connected with described crampon by described second steel wire rope, and the other end of described top pulleys group is connected with described mainmast by described first steel wire rope.
Further, described first steel wire rope is variable-amplitude steel wire rope, the top of mainmast described in described first steel wire penetrating；Described second steel wire rope is hoist rope, the bottom of mainmast described in described second steel wire penetrating.
Further, described winding support is divided into upper, middle and lower three layers.
Further, described rotary table connects an immobilizing foundation by foundation bolt flange plate type, and described rotary table uses cylinder wall-like structure, upper and lower flat board be welded with barrel.
Further, the mast overall length that hoists described in is less than 0.8 times of mainmast overall length.
The beneficial effects of the utility model are, rotary table maintains static, mainmast and hoist mast revolution drive vertical motor effect under, it is possible to revolving dial synchronous rotary；
Hoist hoist engine and luffing hoist engine layered arrangement, and variable-amplitude steel wire rope by after advance through the top of mainmast, hoist rope directly through the bottom of mainmast, it is possible to effectively prevent the situation that steel wire rope is interfered；Additionally, hoisting system is arranged in revolving dial rear end, the effect of counterweight balance can be played；
Mainmast is with bolts with revolving dial or pin is connected, and after mainmast overall package, supports with erection support, establishes through a vertical rod pull-up, it is achieved the quick assembling of mainmast.
[accompanying drawing explanation]
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 be the utility model actually used time perspective view；
Fig. 2 is the structural representation after the utility model installs；
Fig. 3 is rotary table structural representation；
Fig. 4 is revolving dial and upper accessory structure schematic diagram thereof；
Fig. 5 is mainmast structural representation；
Fig. 6 is the mast structure schematic diagram that hoists；
Fig. 7 is mainmast structural representation；
nullIn figure，1、Rotary table，2、Revolving dial，3、Mainmast，4、Hoist mast，5、Hoist hoist engine，6、Luffing hoist engine，7、Crampon，101、Support base，102、Annular large washer，103、External tooth ring type floating bearing，201、Hoist mast support，202、Hoist rope leading block，203、Mainmast erection support，204、Winding support，301、Basic standard saves，302、First common standard joint，303、Top support structure，304、Thrust ball bearing，305，Guy cheese，401、Bottom standard knot，402、Second common standard joint，403、Top pulleys group，501、Support flat board，502、Supporting arm，503、Column with holes,601、First steel wire rope，602、Second steel wire rope，603、Cable wind rope.
[detailed description of the invention]
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model rather than whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of the utility model protection.
Seeing figures.1.and.2, a kind of jib crane being applied to River Network, including body, wherein body includes: rotary table 1, revolving dial 2, mainmast 3, hoist mast 4 and hoisting system.Wherein, hoisting system is made up of the hoist engine 5 that hoists, luffing hoist engine 6 and the cable wind rope 603 playing protection complete machine stable；Described luffing hoist engine 6 and the hoist engine 5 that hoists are separately mounted in described winding support 204 lower two-layer；Described cable wind rope 603 is through the top of described mainmast 3, additionally, 0.8 times less than mainmast 3 overall length of mast 4 overall length that hoists.
With reference to Fig. 3, rotary table 1 includes: support base 101, annular large washer 102, external tooth ring type floating bearing 103；External tooth ring type floating bearing 103 is fixed on support base 101, and annular large washer 102 is arranged between described revolving dial 2 and described external tooth ring type floating bearing 103, it is possible to regulation height.Rotary table 1 connects an immobilizing foundation by foundation bolt flange plate type, and rotary table 1 uses cylinder wall-like structure, upper and lower flat board be welded with barrel, strengthens gusset and is circular layout.
With reference to Fig. 1 and Fig. 4, revolving dial 2 uses square tube frame, with bolts between upper lower steel plate and square tube, leaves installing technological hole in the middle of steel plate.In addition the front end of revolving dial 2 is provided with: hoist mast support 201；The middle-end of revolving dial 2 is provided with: hoist rope leading block 202, mainmast erection support 203, revolution drive vertical motor 10；The tail end of panoramic table 2 is provided with: winding support 204；Hoist mast support 201 and use pin to be connected with the mast 4 that hoists；Mainmast erection support 203 is connected in the way of spiral shell peg or a pin with mainmast 3；Hoist rope leading block 202 is mounted opposite with mainmast erection support 203；Revolution drives vertical motor 10 to be arranged between mainmast erection support 203 and winding support 204, and wherein winding support 204 is divided into upper, middle and lower three layers.
With reference to Fig. 5 and Fig. 7, mainmast 3 is followed successively by basic standard joint the 301, first common standard joint 302, top support structure 303 from low to high, and wherein top support structure 303 includes supporting flat board 501；Support, on flat board 501, thrust ball bearing 304 is installed；The front end of described thrust ball bearing 304 is provided with guy cheese 305, and guy cheese 305 is provided with column 503 with holes and 6 connecting plates；The middle part of top support structure is provided with the supporting arm with pulley, and wherein supporting arm has two, is mounted opposite, and connects a pulley respectively.
With reference to Fig. 6, the mast 4 that hoists includes bottom standard knot the 401, second common standard joint 402, top pulleys group the 403, first steel wire rope the 601, second steel wire rope 602 and crampon 7；Wherein bottom standard knot the 401, second common standard joint 402 and top pulleys group 403 are installed the most successively；One end of top pulleys group 403 is connected with crampon 7 by the second steel wire rope 602, and the other end of top pulleys group 403 is connected with mainmast 3 by the first steel wire rope 601.Wherein the first steel wire rope 601 is variable-amplitude steel wire rope, through the top of described mainmast；Second steel wire rope 602 is hoist rope, through the bottom of described mainmast.
nullAssembling process is: rotary table is installed on predetermined activity bases or platform by foundation bolt，Annular large washer is positioned over plane on rotary table，Alignment bolt hole，External tooth ring type floating bearing is placed on annular large washer，Wear external tooth ring type floating bearing connecting bolt，Tight a bolt successively，Annular large washer is placed on external tooth ring type floating bearing，Alignment bolt hole，Revolving dial is individually packaged to be placed on annular large washer，Wear floating bearing inner ring connecting bolt，Hoist rope leading block is installed、Mainmast erection support，The hoist engine that hoists is placed on revolving dial，Connect fixing through bolt，The basic standard joint of mainmast is placed on mainmast erection support，Level assembles whole mainmast structures，By support bar and the hoist engine pull-up mainmast that hoists，The bottom standard knot of mast of hoisting is placed in and hoists on mast support，Level assembles integral lifting mast，6 cable wind ropes are fixed with ground，Luffing hoist engine is placed in the second layer of winding support，Wear the 3rd steel wire rope and the 4th steel wire rope，Hoist mast by luffing hoist engine pull-up，Wear crampon and the second steel wire rope，Pull-up suspension hook.Complete machine assembles complete.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (9)
1. the jib crane being applied to River Network, the body formed including rotary table (1), revolving dial (2), mainmast (3) and the mast that hoists (4), it is characterised in that: described rotary table (1) also includes: support base (101), annular large washer (102), external tooth ring type floating bearing (103)；Described external tooth ring type floating bearing (103) is fixed on described support base (101), and described annular large washer (102) is arranged between described revolving dial (2) and described external tooth ring type floating bearing (103)；
The front end of described revolving dial (2) is provided with: the mast support that hoists (201)；The middle-end of described revolving dial (2) is provided with: hoist rope leading block (202), mainmast erection support (203), revolution drive vertical motor (10)；The tail end of described revolving dial (2) is provided with: winding support (204)；The described mast support that hoists (201) uses pin to be connected with the described mast that hoists (4)；Described mainmast erection support (203) is connected in the way of spiral shell peg or a pin with described mainmast (3)；Described hoist rope leading block (202) is mounted opposite with described mainmast erection support (203)；Described revolution drives vertical motor (10) to be arranged between described mainmast erection support (203) and described winding support (204).
A kind of jib crane being applied to River Network the most according to claim 1; it is characterized in that: described body also includes hoisting system, described hoisting system is made up of the hoist engine that hoists (5), luffing hoist engine (6) and the cable wind rope (603) playing protection complete machine stable；Described luffing hoist engine (6) and the hoist engine that hoists (5) are separately mounted in described winding support (204) lower two-layer；Described cable wind rope (603) is connected with the top of described mainmast (3).
A kind of jib crane being applied to River Network the most according to claim 1, it is characterised in that: described mainmast (3) is followed successively by basic standard joint (301), the first common standard joint (302), top support structure (303) from the end to height.
A kind of jib crane being applied to River Network the most according to claim 3, it is characterised in that: described top support structure (303) includes supporting flat board (501)；On described support flat board (501), thrust ball bearing (304) is installed；The front end of described thrust ball bearing (304) is provided with guy cheese (305),
On described guy cheese (305), column with holes (503) is installed；The middle part of described top support structure (303) is provided with the supporting arm (502) with pulley.
A kind of jib crane being applied to River Network the most according to claim 1, it is characterised in that the mast (4) that hoists described in: includes bottom standard knot (401), the second common standard joint (402), top pulleys group (403), the first steel wire rope (601), the second steel wire rope (602) and crampon (7)；Wherein said bottom standard knot (401), described second common standard joint (402) and described top pulleys group (403) are installed the most successively；One end of described top pulleys group (403) is connected with described crampon (7) by described second steel wire rope (602), and the other end of described top pulleys group (403) is connected with described mainmast (3) by described first steel wire rope (601).
A kind of jib crane being applied to River Network the most according to claim 5, it is characterised in that: described first steel wire rope (601) is variable-amplitude steel wire rope, and described first steel wire rope (601) is through the top of described mainmast；Described second steel wire rope (602) is hoist rope, and described second steel wire rope (602) is through the bottom of described mainmast.
A kind of jib crane being applied to River Network the most according to claim 1, it is characterised in that: described winding support (204) is divided into upper, middle and lower three layers.
A kind of jib crane being applied to River Network the most according to claim 1, it is characterized in that: described rotary table (1) connects an immobilizing foundation by foundation bolt flange plate type, described rotary table (1) uses cylinder wall-like structure, upper and lower flat board be welded with barrel.
A kind of jib crane being applied to River Network the most according to claim 1, it is characterised in that mast (4) overall length that hoists described in: is less than 0.8 times of mainmast (3) overall length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184438.4U CN205419592U (en) | 2016-03-10 | 2016-03-10 | Be applied to derrick crane in network of waterways area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184438.4U CN205419592U (en) | 2016-03-10 | 2016-03-10 | Be applied to derrick crane in network of waterways area |
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| Publication Number | Publication Date |
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| CN205419592U true CN205419592U (en) | 2016-08-03 |
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| CN201620184438.4U Active CN205419592U (en) | 2016-03-10 | 2016-03-10 | Be applied to derrick crane in network of waterways area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110352A (en) * | 2020-08-20 | 2020-12-22 | 中联重科股份有限公司 | Mast crane and mounting method thereof |
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2016
- 2016-03-10 CN CN201620184438.4U patent/CN205419592U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110352A (en) * | 2020-08-20 | 2020-12-22 | 中联重科股份有限公司 | Mast crane and mounting method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |