CN102070086B - Tower crane cable lifting following device - Google Patents
Tower crane cable lifting following device Download PDFInfo
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- CN102070086B CN102070086B CN2010106122292A CN201010612229A CN102070086B CN 102070086 B CN102070086 B CN 102070086B CN 2010106122292 A CN2010106122292 A CN 2010106122292A CN 201010612229 A CN201010612229 A CN 201010612229A CN 102070086 B CN102070086 B CN 102070086B
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- tower crane
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Abstract
The invention discloses a tower crane cable lifting following device. The device comprises a main board, two U-shaped attached boards and two insulating pulleys, wherein the two U-shaped attached boards are fixed on the same side of the main board, buckled with the main board, symmetrically arranged, and provided with openings basically in the horizontal direction; the installation part of each insulating pulley is arranged between each U-shaped attached board and the main board; inclined, opposite and overlapped slide rails are arranged on the main board of each installation part, and the surfaces of the U-shaped attached boards opposite to the main board in a splayed symmetrical arrangement mode; each insulating pulley is arranged in each slide rail through a pulley shaft; a space formed between two pulleys is taken as a cable channel; the two sides of the lower end of the main board are provided with long screw holes; the two sides of the rear surface of the main board are provided with a U-shaped bolt hoop respectively; and a horizontal lap board is arranged between two U-shaped bolt hoops. A tower crane cable is fixed, so that the cable can smoothly move upwards with the lifting of a tower crane, the cable is prevented from being damaged in the lifting process, the lifting efficiency of tower crane equipment can be improved, and the device is safe and attractive.
Description
Technical field
The present invention relates to a kind of tower crane equipment auxiliary, relate in particular to a kind of fixing and guiding that is used for tower crane equipment cable with rising device.
Background technology
In construction trade, tower crane is a kind of requisite Transport Machinery equipment, and fixing normally very random to the tower crane cable adopts the random colligation of tower crane cable mostly on the tower crane column, colligation that What is more all need not, let cable wave with the wind aloft.Cable is had some setbacks with liter, and cause the tower crane outward appearance not attractive in appearance, very easily have the hidden danger problem simultaneously.Especially skyscraper is at the construction period tower crane several times that will raise, and tower crane raises along with the rising of floor, and the cable on the tower crane also increases; Therefore; The requirement cable must be smooth and easy when raising, in addition, because cable is very long, deadweight is very big; Preferably the segmentation holder, to prevent the excessive damage cable of pulling force.Thereby far can not reach service life that guarantees cable and the lifting efficient that tower crane equipment is guaranteed in safe handling to the fixing means of tower crane cable and adopt in the above-mentioned prior art.
Summary of the invention
To above-mentioned prior art, the present invention provides a kind of tower crane cable with rising device, utilizes the present invention's fixing the tower crane cable; Can let the rise of following tower crane in the cable insulating block therein swimmingly move up; And need not the people for going control, thus effectively improve the lifting efficient of tower crane equipment, reduced unnecessary trouble; Avoid the impaired destruction of cable in the tower crane use, eliminated unsafe hidden danger; Simultaneously, can not influence the outward appearance of tower crane yet.
In order to solve the problems of the technologies described above, a kind of tower crane cable of the present invention with rising the technical scheme that device is achieved is: this tower crane cable comprises that with rising device mainboard, two U-shapeds attach plate and two insulating blocks; Two described U-shapeds attach on the same side that plate is fixed on said mainboard, and said two U-shapeds attach plate and all fasten with said mainboard, and are symmetric arrangement, and the opening that said two U-shapeds attach plate is horizontal direction basically; It is the installation portion of an insulating block that each said U-shaped attaches between plate and the said mainboard; On the mainboard of each installation portion, U-shaped attaches the slideway that is provided with the corresponding coincidence of bevelled and position on the plate plate face relative with mainboard; Slideway on two installation portions is down " eight " font symmetric arrangement, and each insulating block all is slidingly arranged in the slideway of an installation portion through sheave shaft; It between the appearance profile of two described insulating blocks a cable lead-through; The both sides, lower end of said mainboard are equipped with vertical microscler screw hole; The both sides, back of said mainboard are respectively arranged with U-shaped bolt hoop; Be provided with the attachment strap of a level between two described U-shaped bolt hoops.
A kind of tower crane cable of the present invention is with rising device, and wherein, the inboard that two said U-shapeds attach the top and bottom of plate is the arc of indent.The middle part, below of said mainboard is provided with and alleviates groove.Upper end two corner contours of said mainboard are the inclined-plane.Said insulating block is the porcelain vase of interlude indent.
Compared with prior art, the invention has the beneficial effects as follows:
Tower crane cable of the present invention adopts insulating block not only can play the gathering effect to cable, the effect that also has guiding simultaneously and carry with rising device.It is smooth and easy that thereby the cable that makes tower crane equipment promotes, and overcome because the cable liter with the hidden danger that does not freely produce, but also can not influence the overall appearance of tower crane outward appearance, and cable of the present invention is with rising the repeatably property had enough to meet the need use of device.Have safe, economic, attractive in appearance characteristics.
Description of drawings
Fig. 1-1 is a tower crane equipment scheme drawing;
Fig. 1-2 is that cable of the present invention shown in Fig. 1-1 is with the P-P schematic layout pattern that rises device;
Fig. 1-the 3rd, partial enlarged drawing shown in the A mark among Fig. 1-2;
Fig. 2-the 1st, tower crane cable of the present invention is with the front view that rises device;
Fig. 2-the 2nd, the tower crane cable is with the left view that rises device shown in Fig. 2-1;
Fig. 2-the 3rd, the tower crane cable is with the birds-eye view that rises device shown in Fig. 2-1.
Among the figure:
1---mainboard 2---U-shaped attaches plate 3---skidway hole
4---U-shaped is fastened hoop to insulating block 5---screw rod 6---
7---microscler screw 8---supporting plate 100---is with rising device
101---platform 102---frame 103 climbs---standard knots
104---crossbeam 105---cable
The specific embodiment
Below in conjunction with the specific embodiment the present invention is done to describe in further detail.
Shown in Fig. 2-1, Fig. 2-2 and Fig. 2-3, a kind of tower crane cable of the present invention is with rising device, comprises that mainboard 1, two U-shapeds attach plate 2 and two insulating blocks 4.Two described U-shapeds attach on the same side that plate 2 is fixed on said mainboard 1, and said two U-shapeds attach plate 2 and all fasten with said mainboard 1, and are symmetric arrangement, and the opening that said two U-shapeds attach plate 2 is horizontal direction basically; It is the installation portion of an insulating block 4 that each said U-shaped attaches between plate 2 and the said mainboard 1, shown in Fig. 2-1 and Fig. 2-2.
Shown in Fig. 2-1; On the mainboard 1 of each installation portion, U-shaped attaches the slideway 3 that is provided with the corresponding coincidence of bevelled and position on the relative plate face of plate 2 and mainboard 1; Slideway 3 on two installation portions is down " eight " font symmetric arrangement; Promptly the distance between the horizontal direction corresponding point is up big and down small between the slideway of two symmetries; Each insulating block 4 all is slidingly arranged in the slideway of an installation portion through sheave shaft, and it is the porcelain vase of indent like the interlude on the electric pole that said insulating block 4 can adopt similar, shown in Fig. 1-3; Be a cable lead-through between the appearance profile of two described insulating blocks 4, the cable that the distance between two insulating blocks 4 can clip about 25-45mm gets final product; When tower crane increased the standard knot rising, the cable 105 in insulating block 4 rose and free slippage rising with tower crane, and when tower crane stopped to rise, cable 105 can move down with deadweight; Insulating block 4 also self gravitation and and cable 105 between move down under the function of friction, at this moment, insulating block 4 moves on to the lower end of slideway 3; Two insulating blocks 4 can block cable 105, and are no longer mobile up to cable 105, because insulating block 4 can be free to slide in slideway 3; Cable 105 is sandwiched in the middle of two insulating blocks, not only stable but also safety, therefore; In the process that tower crane rises, cable 105 can rise and freely rise with tower crane, can not move down again; Realize that cable 105 is unidirectional rising, and need not, avoided many troubles by artificial power operated control.
Shown in Fig. 1-3 and Fig. 2-3, scratched when mobile in order to prevent cable, the inboard that two said U-shapeds attach the top and bottom of plate 2 is the arc of indent.
Shown in Fig. 2-1.The both sides, back of said mainboard 1 are respectively arranged with U-shaped bolt hoop 6; Can use two Φ 8 reinforcing bars to make this U-shaped and fasten hoop, and stamp 4 bolt via holes in the both sides up and down of mainboard, the bolt via hole that wherein is positioned at both sides, said mainboard 1 lower end is vertical microscler screw hole 7; Shown in Fig. 2-1; Tower crane cable of the present invention is installed when rising device on tower crane equipment, is fastened the crossbeam 104 that hoop 6 is pinioned the tower crane standard knot, make it to be fixed on the tower crane through U-shaped; Adopt rectangular bolt hole 7 to regulate the size that U-shapeds are fastened hoop 6, with the crossbeam of the tower crane standard knot 103 that is suitable for different model.Fasten the steel plate that a level is set between the hoop 6 at two U-shapeds and do attachment strap 8; Rely on this attachment strap 8 whole device to be ridden on the crossbeam of tower crane standard knot 103; Thereby bear cable 105 and the present invention with the weight that rises device 100, shown in Fig. 1-2 and Fig. 1-3 by the crossbeam of standard knot 103.
Shown in Fig. 2-1, two jiaos of the middle part, below of said mainboard 1 and upper ends place is equipped with and alleviates structure, and the middle part below said mainboard 1 is provided with and alleviates groove, and the upper end of mainboard is designed to beveled profile for two jiaos, both expendable weights, but economical with materials again.
A kind of tower crane cable of the present invention is following with the embodiment that rises device:
Be the insulating material except that insulating block 4 among the present invention, all the other all can be steel material.Mainboard 1 is made inverted spill, and the outside size is about 220*220mm, and thickness is 3-5mm; Thickness of slab and mainboard 1 that two U-shapeds attach plate 2 are basic identical, are about 120mm, wide about 40mm; High about 50mm, two U-shapeds attach the parallel top that is welded on mainboard 1 same side that plate 2 fastens, and U-shaped are attached the upper and lower side of plate 2 and do the arc that is in depression near the inboard of cable; To prevent that cable from being scratched when mobile; Attach plate 2 cooresponding positions at mainboard 1 and U-shaped and process slideway 3, slideway 3 is about 50mm, attaches in the space between plate 2 and the mainboard 1 through screw rod 5 fixed insulation pulleys 4 at U-shaped; Insulating block 4 usefulness insulating materials are made, the similar as common porcelain vase on the electric pole, and the distance between the about 65mm of its diameter, two insulating blocks 4 is controlled at the cable that can clip about 25-45mm and gets final product; In mainboard 1 down either side two U-shapeds that have screw terminal are set and fasten hoop 6; This U-shaped is fastened hoop 6 usefulness Φ 8 round steel and is made; This fasten hoop pass screw hole 7 with the present invention with rising on the crossbeam of standard knot 103 that device 100 is fixed on tower crane, be the tower crane (model of tower crane is different, and the size of standard knot 103 is also different) that is suitable for different model; The screw hole 7 of below is made microscler, fastens the size of hoop 6 with convenient adjusting U-shaped; Fasten hoop horizontal attachment strap 8 of upside welding between 6 at two U-shapeds, its size is about 120*40mm, identical the getting final product of thickness of the thickness of this attachment strap and mainboard 1, and this is when rising device 100 and be fixed on the tower crane, and attachment strap 8 rides on the crossbeam of tower crane standard knot 103.
The present invention with rising the device principle of work is: arrange because two slideways are merged into down " eight " for 3 groups; 105 on cable in the may command insulating block 4 is done unidirectional slip; In the process that tower crane rises, insulating block 4 moves up, and cable 105 freely rises through insulating block 4; After tower crane stopped to rise, insulating block 4 was under gravity and function of friction, and insulating block 4 moves to down the below in the middle of " eight " font slightly, blocks cable 105, stops it to move down.Along with the rise of tower crane, cable 105 can freely rise, and does not need extraneous artificial control.
During use; In the same side of tower crane (this side does not influence the installation of standard knot 103), and on same perpendicular line, every 10-15 rice is highly installed one; In the process that tower crane standard knot 103 is installed; Shown in Fig. 1-1, with rising on the platform 101 that device 100 is placed on the frame 102 that climbs, not only convenient but also safety is installed on platform 101 to the present invention.During installation, shown in Fig. 1-3, at first untie the nut that U-shaped is fastened hoop 6 two ends; Take out U-shaped and fasten hoop 6, ride over attachment strap 8 on the crossbeam 104 of tower crane standard knot 103, let the U-shaped of insulating block 4 attach the outside that plate 2 relies on crossbeam 104; Fasten hoop 6 to U-shaped again and put the crossbeam 104 of tower crane standard knot 103 and pass the screw rod via hole on the mainboard 1, adjusting position makes each with rising device 100 basically on a perpendicular line; Then, the nut of screwing on, the position of fine setting mainboard 1; Make the panel of mainboard 1 keep vertically fastening nut basically; At last, mention insulating block 4, put cable 105 in the cable lead-through that forms between two insulating blocks into, so far install.
Shown in Fig. 1-1; When tower crane is in the routine state; Cable 105 is stuck; Be equivalent to whole cable and be divided into plurality of sections and bear its weight by some groups of insulating blocks 4, the deadweight of whole cable will evenly be shared by some groups of insulating blocks 4 up and down, can be because of excessive not the pulling of cable 105 self gravitations.Simultaneously, cable 105 is between two insulating blocks, can not contact with other conductors, has played the non-conductive effect, has eliminated a lot of unsafe hidden danger.
Although invention has been described for top combination figure; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Under the situation that does not break away from aim of the present invention, can also make a lot of distortion, these all belong within the protection of the present invention.
Claims (5)
1. a tower crane cable comprises mainboard (1) with rising device, it is characterized in that: comprise that also two U-shapeds attach plate (2) and two insulating blocks (4);
Two described U-shapeds attach plate (2) and are fixed on the same side of said mainboard (1), and said two U-shapeds attach plate (2) and all fasten with said mainboard (1), and are symmetric arrangement, and the opening that said two U-shapeds attach plate (2) is horizontal direction basically; It is the installation portion of an insulating block (4) that each said U-shaped attaches between plate (2) and the said mainboard (1);
The mainboard of each installation portion (1) is gone up, U-shaped attaches the slideway (3) that is provided with the corresponding coincidence of bevelled and position on plate (2) the plate face relative with mainboard (1); Slideway (3) on two installation portions is down " eight " font symmetric arrangement, and each insulating block (4) all is slidingly arranged in the slideway of an installation portion through sheave shaft;
Be a cable lead-through between the appearance profile of two described insulating blocks (4);
The both sides, lower end of said mainboard (1) are equipped with vertical microscler screw hole (7);
The both sides, back of said mainboard (1) are respectively arranged with U-shaped bolt hoop; Be provided with the attachment strap (8) of a level between two described U-shaped bolt hoops.
2. tower crane cable according to claim 1 is characterized in that with rising device: the inboard that two said U-shapeds attach the top and bottom of plate (2) is the arc of indent.
3. tower crane cable according to claim 1 is characterized in that with rising device: the middle part, below of said mainboard (1) is provided with and alleviates groove.
4. tower crane cable according to claim 1 is characterized in that with rising device: upper end two corner contours of said mainboard (1) are the inclined-plane.
5. tower crane cable according to claim 1 is characterized in that with rising device: said insulating block (4) is the porcelain vase of interlude indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106122292A CN102070086B (en) | 2010-12-29 | 2010-12-29 | Tower crane cable lifting following device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106122292A CN102070086B (en) | 2010-12-29 | 2010-12-29 | Tower crane cable lifting following device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102070086A CN102070086A (en) | 2011-05-25 |
| CN102070086B true CN102070086B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106122292A Active CN102070086B (en) | 2010-12-29 | 2010-12-29 | Tower crane cable lifting following device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102070086B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241653A (en) * | 2013-04-17 | 2013-08-14 | 施健 | Lifting-following device of tower crane cable |
| CN108946476B (en) * | 2018-06-23 | 2019-09-20 | 台州市铭泰建设有限公司 | A kind of tower crane and its cable connection method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046682A (en) * | 1989-04-29 | 1990-11-07 | 洪启发 | Climbing string device |
| FR2752104A3 (en) * | 1996-08-05 | 1998-02-06 | E Z V Produktions Und Vertrieb | Tool to insert and retract spring for drawing cables in electrical conduits |
| CN2359263Y (en) * | 1998-12-29 | 2000-01-19 | 建设部长沙建设机械研究院 | Anti-falling device for wirerope of tower crane |
| CN2592860Y (en) * | 2002-10-31 | 2003-12-17 | 付吉平 | Cable propelling apparatus |
| CN201054274Y (en) * | 2007-06-22 | 2008-04-30 | 上海市格致中学 | A sliding cable |
| CN201263065Y (en) * | 2008-09-19 | 2009-06-24 | 马勇 | Barrier-crossing type running device for cable |
| CN201999654U (en) * | 2010-12-29 | 2011-10-05 | 中国建筑第六工程局有限公司 | Cable follow-up lifting device of tower crane |
-
2010
- 2010-12-29 CN CN2010106122292A patent/CN102070086B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046682A (en) * | 1989-04-29 | 1990-11-07 | 洪启发 | Climbing string device |
| FR2752104A3 (en) * | 1996-08-05 | 1998-02-06 | E Z V Produktions Und Vertrieb | Tool to insert and retract spring for drawing cables in electrical conduits |
| CN2359263Y (en) * | 1998-12-29 | 2000-01-19 | 建设部长沙建设机械研究院 | Anti-falling device for wirerope of tower crane |
| CN2592860Y (en) * | 2002-10-31 | 2003-12-17 | 付吉平 | Cable propelling apparatus |
| CN201054274Y (en) * | 2007-06-22 | 2008-04-30 | 上海市格致中学 | A sliding cable |
| CN201263065Y (en) * | 2008-09-19 | 2009-06-24 | 马勇 | Barrier-crossing type running device for cable |
| CN201999654U (en) * | 2010-12-29 | 2011-10-05 | 中国建筑第六工程局有限公司 | Cable follow-up lifting device of tower crane |
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| Publication number | Publication date |
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| CN102070086A (en) | 2011-05-25 |
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